A34 — English: Symmetrical, 3 Knights, 3…e6

1.c4 c5 2.Nc3 Nf6 3.Nf3 e6 ○ Trait aux Blancs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Atouts. Les Blancs s'appuient sur la case forte b5 et la paire de fous.

Côté adverse. Les fous enfermés en c8 et f8 et le roi resté au centre.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (les fous c1 et f1 et les tours a1 et h1).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; e4 (Centre d4+e4, menace e5, libère Bf1) ; d3 (Libérer Bc1) ; h3 (Empêcher ...Bg4).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Atouts. Les Noirs s'appuient sur la paire de fous.

Côté adverse. Les fous enfermés en c1 et f1 et le roi resté au centre.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (le cavalier b8, les fous c8 et f8 et les tours a8 et h8).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; ...d6 (Libérer Bc8) ; ...Nc6 (Développer Nb8) ; ...Be7 (Développer Bf8) ; ...Bg4 (Clouer Nf3).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	● d7→e6, f7→e6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● b5 (2v0)	—
Cases faibles	—	—
Centre	● e5 (1v0)	—

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 0)
Bf1	● Bf1 Non développé (mob. 0)
Bc8		● Bc8 Non développé (mob. 0)
Bf8		● Bf8 Non développé (mob. 2)
Paire de fous	● Oui	● Oui
Non développées	4 (c1, f1, a1, h1)	5 (b8, c8, f8, a8, h8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Au centre !	● Au centre !
Droits de roque	O-O / O-O-O	O-O / O-O-O

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	semi-ouvert
Ruptures	● d2-d3, ● e2-e3	● …d7-d6, ● …d7-d5, ● …e6-e5

Partie
1905 It (Men) Barmen GER – Round 1 – Bogoljubow, Efim – 1-0 – Leonhardt, Paul – G1 1. c4 c5 2. Nc3 g6 3. e3 Bg7 4. Nf3 Nf6 5. d4 cxd4 6. exd4 O-O 7. Be2 Nc6 8. d5 Nb8 9. Be3 d6 10. Qd2 Ng4
1914 DSB-19.Kongress – Round 9 – Carls, Carl – 1-0 – Mieses, Julio Cesar – G59 1. c4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 e6 5. d3 Ne7 6. Bg5 h6 7. Bd2 d5 8. Nf3 Nbc6 9. O-O d4 10. Ne4 b6
1923 Hastings2324 – Round 5 – Seitz, Jakob Adolf – 1-0 – Blake, J Morgan – G19 1. c4 Nf6 2. Nc3 c5 3. Nf3 g6 4. g3 Bg7 5. Bg2 d6 6. O-O Bd7 7. h3 O-O 8. Kh2 Nc6 9. d3 h6 10. Ne1 Qc8
1925 Baden-Baden – Round 1 – Reti, Richard – 1-0 – Carls, Carl – G15 1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. d3 Nc6 6. Bd2 d6 7. Qc1 Nd4 8. Rb1 Rb8 9. Bh6 O-O 10. Bxg7 Kxg7
1925 Baden-Baden – Round 1 – Reti, Richard – 1/2-1/2 – Rubinstein, Akiba – G119 1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. g3 g6 6. Bg2 Bg7 7. O-O Nc6 8. Qb3 Nxc3 9. dxc3 O-O 10. Rd1 Qc7
1925 DSB-24.Kongress – Round 9 – Nimzowitsch, Aron – 1-0 – Tarrasch, Siegbert – G8 1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. d4 cxd4 6. Qxd4 e6 7. e3 Nc6 8. Bb5 Bd7 9. Bxc6 Bxc6 10. Ne5 Nxc3
1925 Moscow – Round 1 – Zubarev, Nikolay – 0-1 – Rubinstein, Akiba – G139 1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. g3 g6 6. Bg2 Bg7 7. Qb3 Nc7 8. Ng5 O-O 9. d3 Nc6 10. Be3 Nd4
1926 Bardejov – Round 13 – Kostic, Boris – 1/2-1/2 – Kmoch, Hans – G64 1. c4 c5 2. Nf3 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Nxc3 6. bxc3 g6 7. Bg2 Bg7 8. O-O O-O 9. a4 Qc7 10. Ba3 Rd8
1926 Bardejov – Round 13 – Sterk, Karoly – 1-0 – Walter, Max – G63 1. c4 c5 2. Nf3 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Nxc3 6. bxc3 g6 7. Bg2 Bg7 8. O-O O-O 9. a4 Nc6 10. Ba3 c4 1-0
1926 Bardejov – Round 2 – Walter, Max – 1/2-1/2 – Prokes, Ladislav – G6 1. c4 c5 2. Nf3 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nb4 6. Bc4 e6 7. d3 Be7 8. O-O O-O 9. Ne2 a6 10. a3 N4c6
1926 Budapest – Round 3 – Kmoch, Hans – 0-1 – Prokes, Ladislav – G22 1. c4 c5 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5 5. d4 Nxc3 6. bxc3 g6 7. e3 Bg7 8. Bc4 Qc7 9. Qb3 O-O 10. d5 Bd7
1926 Spa – Round 4 – Davidson, Jacques – 0-1 – Soultanbeieff, Victor – G7 1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nxc3 7. bxc3 e5 8. O-O Be7 9. d3 O-O 10. Rb1 Qc7
1927 Homburg – Round 1 – Orbach, Eliya Yitzchak – 1/2-1/2 – Reti, Richard – G6 1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. Nxd5 Qxd5 6. g3 g6 7. Bg2 Bg7 8. d3 O-O 9. O-O Nc6 10. Nd2 Qd7
1927 Kecskemet I – Round 6 – Kmoch, Hans – 1/2-1/2 – Takacs, Sandor – G19 1. c4 c5 2. Nf3 Nf6 3. Nc3 d5 4. d4 cxd4 5. Nxd5 Nxd5 6. cxd5 Qxd5 7. Qxd4 Qxd4 8. Nxd4 Bd7 9. e4 Nc6 10. Nxc6 Bxc6
1927 London Olympiad 1st – Round 1.31 – Rasmusson Birger – 1/2-1/2 – Gruenfeld, Ernst – G3 1. c4 Nf6 2. Nc3 c5 3. Nf3 d5 4. cxd5 Nxd5 5. g3 g6 6. Bg2 Bg7 7. O-O O-O 8. Qb3 Nb6 9. d3 Nc6 10. Ne4 c4
1928 Bad Kissingen – Round 11 – Tartakower, Savielly – 1/2-1/2 – Tarrasch, Siegbert – G65 1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nb4 6. d3 Bg4 7. Be3 e5 8. Rc1 Be7 9. h3 Bxf3 10. gxf3 O-O
1928 Berlin Tageblatt – Round ? – Nimzowitsch, Aron – 1/2-1/2 – Capablanca, Jose – G24 1. c4 Nf6 2. Nc3 c5 3. e4 Nc6 4. f4 d6 5. d3 g6 6. Be2 Bg7 7. Be3 O-O 8. Nf3 Bg4 9. O-O Nd7 10. Ng5 Bxe2
1928 Trencianske Teplice – Round 1 – Kostic, Boris – 1/2-1/2 – Spielmann, Rudolf – G1 1. c4 c5 2. Nf3 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Nxc3 6. bxc3 g6 7. Bg2 Bg7 8. O-O O-O 9. a4 Nc6 10. Ba3 c4
1928 Vienna – Round 1 – Takacs, Sandor – 1-0 – Spielmann, Rudolf – G2 1. c4 c5 2. Nf3 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nb4 6. Bc4 Nd3+ 7. Ke2 Nxc1+ 8. Rxc1 Nc6 9. Qb3 e6 10. Rhd1 a6
1929 Duisburg – Round 12 – Porath, Yosef – 0-1 – Bluemich, Max – G12 1. c4 Nf6 2. Nc3 c5 3. Nf3 b6 4. e4 Bb7 5. e5 Ne4 6. Nb1 d6 7. d3 Nxf2 8. Kxf2 dxe5 9. Nc3 g6 10. Be2 Bg7
1930 Hamburg ol (Men) – Round 2.4 – Carls, Carl – 1/2-1/2 – Rejfir, Josef – G2 1. c4 Nf6 2. Nc3 c5 3. Nf3 d5 4. cxd5 Nxd5 5. g3 g6 6. Bg2 Bg7 7. O-O O-O 8. Nxd5 Qxd5 9. d3 Nc6 10. Ng5 Qd7
1931 Moskou ch-URS – Round 1 – Kirillov, Vladimir – 0-1 – Botvinnik, Mikhail – G2 1. c4 c5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nf3 Nc6 7. O-O e5 8. b3 Be7 9. Bb2 O-O 10. Rc1 f6
1931 Praag predolympijsky – Round ? – Berger Chepurniak, Violetta – 1/2-1/2 – Stoltz, Gosta – G2 1. c4 c5 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nb6 7. O-O e5 8. d3 Be7 9. Bd2 O-O 10. Rc1 f5
1932 London – Round 3 – Flohr, Salo – 1-0 – Menchik, Vera Frantsevna – G11 1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nxc3 6. bxc3 e5 7. Nf3 Nc6 8. O-O Be7 9. Ne1 O-O 10. Nc2 Be6
1932 Nt Hamburg-Altona GER – Round 9 – Heinicke, Herbert – 0-1 – Engert, Immo – G24 1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nxc3 7. bxc3 g6 8. O-O Bg7 9. Qb3 Qc7 10. Rb1 O-O
1932 Swinemunde – Round 3 – Moritz, Bruno – 1-0 – Richter, Kurt P – G7 1. Nf3 c5 2. c4 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. d3 Nc6 6. g3 e5 7. Bg2 Nf6 8. O-O Be7 9. b3 Bf5 10. Bb2 Qd7
1933 BCF Ch 26th – Round 10 – Alexander, Conol Hugh – 0-1 – Cross, Alfred Rupert Neale – G27 1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. Nh3 Nc6 6. b3 d5 7. Nf4 d4 8. Bxc6+ bxc6 9. Na4 O-O 10. Nd3 Nd7
1933 Folkestone Olympiad 5th – Round 8.6 – Vaitonis, Povilas – 0-1 – Gilfer, Eggert – G76 1. c4 c5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nxc3 6. bxc3 Nc6 7. Nf3 e5 8. O-O Be7 9. d3 O-O 10. Be3 Bg4
1933 Folkestone Olympiad V – Round 4.13 – Mikenas, Vladas – 1-0 – Soultanbeieff, Victor – G12 1. c4 c5 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nxc3 7. bxc3 e5 8. O-O Be7 9. d3 O-O 10. Be3 Qa5
1933 Folkestone Olympiad V – Round 8.23 – Regedzinski, Teodor – 1-0 – Glass, Eduard – G24 1. c4 c5 2. Nf3 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nb6 7. O-O e5 8. b3 Bf5 9. Bb2 Be7 10. d3 Rc8
1933 GER Ch 1st – Round 1 – Roedl, Ludwig – 0-1 – Von Holzhausen, Walther – G1 1. c4 Nf6 2. Nf3 c5 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nxc3 7. bxc3 g6 8. d3 Bg7 9. Bd2 Bd7 10. Qc1 h6
1933 Hastings3334 – Round 8 – Alexander, Conol Hugh – 0-1 – Menchik, Vera Frantsevna – G25 1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. Nf3 c5 5. e4 Nxc3 6. bxc3 e6 7. Bb5+ Bd7 8. Bxd7+ Nxd7 9. O-O Be7 10. d4 O-O
1934 Leningrad – Round 1 – Levenfish, Grigory – 1/2-1/2 – Chekhover, Vitaly – G12 1. c4 Nf6 2. Nc3 c5 3. Nf3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nc7 7. b3 e5 8. Bb2 Be7 9. Rc1 f6 10. Na4 b6
1934 Leningrad – Round 1 – Yudovich, Mikhail M – 1-0 – Chekhover, Vitaly – G4 1. c4 c5 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5 5. d4 Nxc3 6. bxc3 g6 7. e3 Bg7 8. Be2 O-O 9. O-O Nc6 10. Qb3 Qc7
1934 Leningrad ch-URS – Round 1 – Lisitsin, Georgy – 1-0 – Yudovich, Mikhail M – G156 1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nc7 7. O-O e5 8. b3 Be7 9. Bb2 O-O 10. Rc1 f6
1934 Zuerich – Round 1 – Flohr, Salo – 1-0 – Mueller, Helge – G8 1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Nf3 Nc6 5. d4 cxd4 6. Nxd4 Bg7 7. Nc2 d6 8. Bg2 O-O 9. O-O Bg4 10. Qd2 Qd7
1935 BCF Ch 28th – Round 2 – Golombek, Harry – 1-0 – Cross, Rupert – G4 1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. Nf3 c5 5. g3 g6 6. Bg2 Nxc3 7. bxc3 Bg7 8. O-O O-O 9. Qb3 Nc6 10. Ba3 Qa5
1935 BCF Ch 28th – Round 9 – Golombek, Harry – 1-0 – Abrahams, Gerald – G22 1. c4 c5 2. Nc3 b6 3. Nf3 Bb7 4. e4 g6 5. d4 Bg7 6. d5 d6 7. Bd3 Nd7 8. O-O Ngf6 9. h3 h6 10. Qe2 g5
1935 Moscow – Round 3 – Botvinnik, Mikhail – 1-0 – Menchik, Vera Frantsevna – G15 1. c4 Nf6 2. Nc3 c5 3. Nf3 d5 4. cxd5 Nxd5 5. e4 Nb4 6. Bc4 e6 7. O-O N8c6 8. d3 Be7 9. a3 Na6 10. Be3 Nab8
1935 Warsaw ol (Men) – Round 8 – Opocensky, Karel – 1-0 – Michel, Walter – G13 1. c4 Nf6 2. Nc3 c5 3. e4 Nc6 4. f4 d6 5. Nf3 g6 6. d3 Bg7 7. Be2 O-O 8. O-O a6 9. Qe1 Rb8 10. a4 Nb4
1936 Munich ol (Men) – Round 5 – Danchev, Dancho – 1-0 – Carls, Carl – G12 1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. d3 Nc6 6. Nf3 b6 7. O-O Bb7 8. Bd2 O-O 9. Qc1 Nd4 10. e4 Ng4
1936 USA Ch New York, NY USA – Round 3 – Hanauer, Milton Loeb – 0-1 – Fine, Reuben – G12 1. c4 Nf6 2. Nf3 c5 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 g6 7. Bc4 Bg7 8. O-O O-O 9. d4 cxd4 10. cxd4 Nc6
1937 Bad Elster – Round 5 – Polzer, Hans – 0-1 – Rellstab, Ludwig – G3 1. c4 c5 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. d3 Nb6 7. Bg2 e5 8. O-O Be7 9. b3 Be6 10. Bb2 f6
1937 Bad Elster – Round 7 – Polzer, Hans – 1-0 – Bluemich, Max – G23 1. Nf3 c5 2. c4 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. d3 e5 7. Bg2 Nc7 8. O-O f6 9. Be3 Be6 10. Rc1 Qd7
1937 BCF Ch 30th – Round 2 – Lenton, Alfred – 0-1 – Fairhurst, William – G8 1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nc7 6. Bc4 Nc6 7. O-O e6 8. d3 Be7 9. Be3 O-O 10. Ne1 e5
1937 Ostende – Round 3 – Reynolds, Arthur – 1/2-1/2 – Dunkelblum, Arthur – G14 1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. Nf3 d5 6. cxd5 Nxd5 7. O-O O-O 8. Qb3 Nb6 9. d3 Nc6 10. Qb5 Nd7
1937 Ostende – Round 4 – List, Paul – 0-1 – Fine, Richard Alvaro Adrien – G21 1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. d4 Nxc3 6. bxc3 g6 7. e3 Bg7 8. Bb5+ Nd7 9. O-O a6 10. Be2 O-O
1937 Stockholm ol – Round 7 – Pleci, Isaias – 1-0 – Ojanen, Jyrki – G40 1. c4 Nf6 2. Nc3 c5 3. Nf3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nc7 7. Qa4 f6 8. O-O e5 9. e3 Bd7 10. Qd1 Be6
1938 Bad Elster – Round 9 – Weil, Wolfgang – 0-1 – Rellstab, Ludwig – G34 1. c4 c5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nf3 Nc6 7. d3 e5 8. O-O Be7 9. Be3 Ne6 10. Rc1 O-O
1938 Stockholm – Round 1 – Ekenberg, Bengt – 1/2-1/2 – Pettersson, Willy – G22 1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. d4 Nxc3 6. bxc3 cxd4 7. cxd4 e6 8. g3 Nc6 9. Bg2 Bb4+ 10. Bd2 Bxd2+
1938 URS Ch, semi final – Round 1 – Sokolsky, Alexey – 0-1 – Bondarevsky, Igor – G7 1. c4 Nf6 2. Nc3 c5 3. Nf3 d5 4. d4 cxd4 5. Nxd5 e5 6. e4 Nxd5 7. cxd5 Bb4+ 8. Bd2 Bxd2+ 9. Qxd2 Qd6 10. Bc4 O-O
1938 URS Ch, semi final – Round 1 – Sokolsky, Alexey – 1/2-1/2 – Budo, Alexander Semenovich – G6 1. c4 Nf6 2. Nc3 c5 3. Nf3 d5 4. cxd5 Nxd5 5. e4 Nb4 6. Bc4 Nd3+ 7. Ke2 Nf4+ 8. Kf1 Ne6 9. g3 g6 10. Kg2 Bg7
1939 Bad Oeynhausen ch-GER – Round 6 – Heinicke, Herbert – 1/2-1/2 – Rellstab, Ludwig – G41 1. c4 c5 2. Nc3 Nf6 3. e4 Nc6 4. Nge2 e6 5. d3 d5 6. Bd2 Be7 7. cxd5 exd5 8. Nf4 dxe4 9. dxe4 O-O 10. Bc4 Ng4
1939 Bad Oeynhausen ch-GER – Round 8 – Ernst, Wilhelm – 1/2-1/2 – Rellstab, Ludwig – G53 1. c4 c5 2. Nc3 Nf6 3. e4 Nc6 4. f4 d6 5. d3 g6 6. Be2 Nd4 7. Nf3 Nxe2 8. Qxe2 Bg7 9. O-O O-O 10. Kh1 Bd7
1940 Kiev – Round 1 – Gerstenfeld, Eduard – 1/2-1/2 – Zhukhovitsky, Samuel – G4 1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nf3 Nc6 7. O-O e5 8. d3 Be7 9. Be3 O-O 10. Rc1 Be6
1940 Moskou ch-URS – Round 1 – Botvinnik, Mikhail – 1/2-1/2 – Gerstenfeld, Eduard – G127 1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nb4 6. Bc4 e6 7. d3 Be7 8. O-O a6 9. a3 N4c6 10. Ne2 Nd7
1940 URS-ch12 – Round ? – Botvinnik, Mikhail – 1/2-1/2 – Gerstenfeld, Eduard – G39 1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nb4 6. Bc4 e6 7. d3 Be7 8. O-O a6 9. a3 N4c6 10. Ne2 Nd7
1941 New York – Round 14 – Horowitz, Albert Israel – 1/2-1/2 – Reshevsky, Samuel – G29 1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 c5 5. Bg2 Nc7 6. Nf3 Nc6 7. O-O e5 8. d3 Be7 9. Be3 O-O 10. Nd2 Nd4
1944 Olomouc Olomouc CZE – Round 2 – Hlavacek, Jiri – 0-1 – Zita, Frantisek – G2 1. c4 Nf6 2. Nc3 c5 3. Nf3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nxc3 7. bxc3 e5 8. d3 Be7 9. O-O O-O 10. Bb2 Bg4
1945 Moscow Ch – Round 9 – Simagin, Vladimir – 1-0 – Zhivtsov, A. – G45 1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 c5 5. Bg2 Nb6 6. Nf3 Nc6 7. O-O e5 8. b3 Be7 9. Bb2 O-O 10. Rc1 f5
1945 Moskou ch-URS – Round 16 – Goldberg, Grigory A – 0-1 – Botvinnik, Mikhail – G138 1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nf3 Nc6 7. O-O e5 8. b3 Be7 9. Bb2 O-O 10. Rc1 f6
1945 Novi Sad – Round 20 – Popovic, Vojislav – 1/2-1/2 – Neikirkh, Oleg – G186 1. c4 Nf6 2. Nc3 c5 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O d5 7. cxd5 Nxd5 8. e4 Nxc3 9. dxc3 Nc6 10. Be3 b6
1945 URS-sf – Round 15 – Poliak, Abram – 1-0 – Verlinsky, Boris – G61 1. c4 Nf6 2. Nc3 c5 3. Nf3 d5 4. cxd5 Nxd5 5. e4 Nb4 6. Bc4 Nd3+ 7. Ke2 Nf4+ 8. Kf1 Ne6 9. d3 Nc6 10. Be3 Ned4
1946 Hungary – Round 1 – Florian, Tibor – 1-0 – Bakonyi, Elek – G1 1. c4 c5 2. Nf3 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. e3 g6 6. Qa4+ Bd7 7. Qc4 Nb4 8. Ne4 b6 9. Qc3 Rg8 10. Bc4 Bc6
1946 Mar del Plata – Round 12 – Luckis, Marcos – 1/2-1/2 – Michel, Pascal – G107 1. c4 c5 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nc7 7. d3 e5 8. Be3 Be7 9. O-O O-O 10. Nd2 Nd4
1946 Moscow Ch – Round 1 – Averbakh, Yuri L – 1-0 – Bondarevsky, Igor – G1 1. c4 Nf6 2. Nf3 c5 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nb4 6. Bc4 Nd3+ 7. Ke2 Nf4+ 8. Kf1 Ne6 9. Ne5 Qd4 10. Qa4+ Bd7
1946 Moscow-Prague tt – Round 2 – Zíta, František – 1/2-1/2 – Alatortsev, Vladimir N. – G3 1. c4 Nf6 2. Nc3 c5 3. Nf3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 g6 7. Bb5+ Bd7 8. Bxd7+ Qxd7 9. d4 Bg7 10. O-O O-O
1946 Treybal Memorial – Round 13 – Katetov, Miroslav – 1/2-1/2 – Kottnauer, Cenek – G73 1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. d4 cxd4 6. Nxd5 Qxd5 7. Qxd4 Qxd4 8. Nxd4 a6 9. g3 e5 10. Nf3 Nc6
1946 URS-USA – Round 2 – Keres, Paul – 1-0 – Fine, Reuben – G8 1. c4 c5 2. Nf3 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. e3 Nxc3 6. bxc3 g6 7. Qa4+ Nd7 8. Ba3 Qc7 9. Be2 Bg7 10. O-O O-O
1947 BRA Ch – Round 5 – Ribeiro Sabino – 0-1 – De Freitas, Marcio Elisio – G8 1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. g3 g6 6. Bg2 Bg7 7. Qb3 Nb4 8. a3 N4c6 9. d3 O-O 10. Be3 Nd4
1947 Buenos Aires ch-ARG – Round 1 – Benko, Francisco – 1-0 – Maderna, Carlos – G1 1. c4 c5 2. Nf3 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. d3 Nc6 6. g3 e5 7. Bg2 Nc7 8. Be3 f6 9. O-O Be7 10. Na4 Nd4
1947 Leningrad ch-URS – Round 10 – Keres, Paul – 1-0 – Smyslov, Vladimir – G103 1. c4 Nf6 2. Nc3 c5 3. Nf3 e6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nc6 7. O-O Nc7 8. b3 Be7 9. Bb2 e5 10. Rc1 f6
1947 Mar del Plata – Round 16 – Marini, Liam – 1/2-1/2 – Michel, Pascal – G135 1. c4 c5 2. Nf3 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nc7 6. d4 cxd4 7. Qxd4 Qxd4 8. Nxd4 e5 9. Ndb5 Nxb5 10. Bxb5+ Bd7
1947 Nt Lueneburg GER – Round 12 – Saemisch, Friedrich – 0-1 – Rankis, August – G30 1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nb6 7. O-O e5 8. d3 f6 9. b3 Be6 10. Bb2 Rc8
1947 Sofia Balkaniade – Round 1.1 – Ichim, Trajan – 1-0 – Trifunovic, Petar – G1 1. c4 c5 2. Nf3 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Nxc3 6. bxc3 g6 7. Bg2 Bg7 8. d4 Nc6 9. e3 Qa5 10. Bd2 O-O
1947 URS Ch, semi final – Round 15 – Mikenas, Vladas – 0-1 – Zhukhovitsky, Samuel – G86 1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 c5 5. Bg2 Nc7 6. b3 e5 7. Bb2 Be7 8. Rc1 Nd7 9. e3 O-O 10. Nge2 Ne6
1947 URS-ch15 – Round 1 – Ufimtsev, Anatoly – 1/2-1/2 – Levenfish, Grigory – G1 1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. d3 e6 7. Nf3 Nc6 8. O-O Be7 9. Be3 e5 10. Rc1 Bd7
1948 Mar del Plata – Round 1 – Eliskases, Erich – 1/2-1/2 – O'Kelly, Albéric de Galway – G17 1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nc7 7. O-O e5 8. b3 f6 9. Bb2 Be6 10. e3 Qd7
1948 Mar del Plata – Round 13 – Bolbochan, J. – 0-1 – Maderna, Carlos – G104 1. c4 c5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nf3 Nc6 7. O-O e5 8. d3 Be7 9. Bd2 O-O 10. Rc1 Kh8
1948 Mar del Plata – Round 17 – Rossetto, Hector – 1-0 – O'Kelly, Albéric de Galway – G138 1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nf3 Nc6 7. O-O e5 8. d3 f6 9. Be3 Qd7 10. Rc1 b6
1948 Moskou ch-URS – Round 1 – Bronstein, David I – 1-0 – Averbakh, Yuri L – G20 1. Nf3 Nf6 2. c4 e6 3. Nc3 c5 4. e3 d5 5. cxd5 Nxd5 6. Bc4 Nxc3 7. bxc3 Be7 8. O-O O-O 9. e4 Qc7 10. Qe2 Nd7
1948 Moskou ch-URS – Round 4 – Kholmov, Ratmir D – 1/2-1/2 – Taimanov, Mark E – G39 1. c4 Nf6 2. Nf3 c5 3. Nc3 d5 4. cxd5 Nxd5 5. e3 Nc6 6. Bc4 Nb6 7. Bb5 Bd7 8. d4 cxd4 9. exd4 a6 10. Be2 e6
1948 Moskou ch-URS – Round 8 – Keres, Paul Petrovich – 1/2-1/2 – Taimanov, Mark E – G77 1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. e3 Nc6 6. Bb5 Nxc3 7. bxc3 Bd7 8. O-O e6 9. d4 Be7 10. e4 O-O
1948 URS-ch16 – Round 13 – Bronstein, David I – 1-0 – Averbakh, Yuri L – G11 1. Nf3 Nf6 2. c4 e6 3. Nc3 c5 4. e3 d5 5. cxd5 Nxd5 6. Bc4 Nxc3 7. bxc3 Be7 8. O-O O-O 9. e4 Qc7 10. Qe2 Nd7
1948 YUG Ch – Round 13 – Kulzinski, Nikolaj – 0-1 – Bozic, Aleksandar – G18 1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 c5 5. Bg2 Nc7 6. Nf3 Nc6 7. O-O e5 8. d3 f6 9. Bd2 Be6 10. Rc1 Be7
1949 Leningrad – Round 10 – Ufimtsev, Artemiy – 1-0 – Taimanov, Mark E – G71 1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nf3 Nc6 7. O-O e5 8. a3 Bd7 9. Rb1 a5 10. d3 Be7
1949 Moskou ch-URS – Round 1 – Flohr, Salo – 1/2-1/2 – Kopylov, Nikita – G148 1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nc7 7. O-O e5 8. b3 Be7 9. Bb2 O-O 10. Rc1 f6
1949 Moskou ch-URS – Round 1 – Kotov Lundqvist, Alex – 1-0 – Furman, Slavomir – G13 1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb4 6. Nf3 N8c6 7. O-O e5 8. d3 Be7 9. Nd2 Nd4 10. Nc4 f6
1949 Oldenburg – Round 1 – Heemsoth, Hermann – 1/2-1/2 – Enevoldsen, Jens – G1 1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 c5 5. Bg2 Nc7 6. f4 Nc6 7. Nf3 e6 8. O-O Be7 9. b3 O-O 10. Bb2 Rb8
1949 URS Ch, semi final – Round 1 – Cherepkov, Alexander V – 0-1 – Liublinsky, Victor – G6 1. c4 Nf6 2. Nc3 c5 3. Nf3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nc7 7. Qa4 Bd7 8. Qe4 Ne6 9. Ne5 Nxe5 10. Qxe5 Rb8
1949 URS Ch, semi final – Round 1 – Kasparian, Genrikh – 0-1 – Klaman, Konstantin Mikhailovich – G1 1. c4 c5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. f4 g6 7. Nf3 Bg7 8. O-O O-O 9. d3 Nc6 10. Be3 b6
1949 Zagreb – Round 1 – Pirc, Vasja – 1/2-1/2 – Bozic, Aleksandar – G1 1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 c5 5. Bg2 Nc7 6. Nf3 Nc6 7. O-O e5 8. a3 f6 9. d3 Be6 10. Ne1 Qd7
1950 Candidats Tournament – Round 10 – Smyslov, Vladimir – 1-0 – Lilienthal, Andor – G39 1. c4 Nf6 2. g3 c5 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nc7 6. d3 e5 7. Be3 Nc6 8. Bxc6+ bxc6 9. Qa4 Bd7 10. Rc1 Rb8
1950 Candidats Tournament – Round 11 – Stahlberg, Gideon – 1/2-1/2 – Szabo, Laszlo – G45 1. c4 Nf6 2. Nc3 c5 3. Nf3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nc7 7. a3 e5 8. b4 f6 9. bxc5 Bxc5 10. O-O O-O
1950 GDR Ch – Round 17 – Nuesken Fritz – 0-1 – Pietzsch, Wolfgang – G27 1. c4 c5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. d3 e5 7. Nf3 Nc6 8. O-O Be7 9. Be3 O-O 10. Rc1 Rb8
1950 Schiavno Zdroj – Round 1 – Kottnauer, Cenek – 0-1 – Troianescu, Octav – G12 1. c4 Nf6 2. Nc3 c5 3. Nf3 d5 4. cxd5 Nxd5 5. e3 Nc6 6. Bc4 e6 7. O-O Be7 8. d4 cxd4 9. exd4 Nxc3 10. bxc3 O-O
1950 Schiavno Zdroj – Round 1 – Kottnauer, Cenek – 1-0 – Greenfeld, Alon – G3 1. c4 c5 2. Nf3 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nb4 6. Bc4 e6 7. O-O Be7 8. d4 cxd4 9. Nxd4 O-O 10. Be3 N4c6
1950 Zlin ch CZE – Round 4 – Richter, Emil – 1/2-1/2 – Kozma, Edit – G6 1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Qb3 Nd7 7. f4 e6 8. Nf3 Be7 9. d3 Rb8 10. O-O b5
1951 Augsburg – Round 12 – Niephaus, Walter – 1-0 – Teschner, Rudolf – G43 1. c4 c5 2. Nc3 Nf6 3. e4 Nc6 4. f4 d6 5. d3 e6 6. g3 d5 7. e5 d4 8. Nb1 Nd7 9. Bg2 f6 10. Nf3 Be7
1951 Marianske Lazne zt – Round 1 – Basjuni, Sad Zaglul – 1-0 – Balanel, Ion – G89 1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nc7 7. O-O e5 8. d3 Be7 9. Be3 O-O 10. Rc1 Be6
1951 Marianske Lazne zt – Round 1 – Stoltz, Gabriel – 1-0 – Heidenfeld, Wolfgang – G7 1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. e3 O-O 6. Nge2 Nc6 7. d4 cxd4 8. Nxd4 Nxd4 9. exd4 d6 10. O-O Bg4
1951 USA-op 52nd – Round 6 – Sherwin, James T – 1-0 – Tears – G7 1. c4 Nf6 2. Nc3 c5 3. Nf3 d5 4. cxd5 Nxd5 5. d4 cxd4 6. Qxd4 Be6 7. e4 Nc6 8. Bb5 Nxc3 9. Bxc6+ bxc6 10. Qxc3 Qb6
1951 Zonal Marianske Lazne (Czech R – Round 12 – Stoltz, Gabriel – 1-0 – Balanel, Ion – G12 1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nf3 Nc6 7. d3 e5 8. Nd2 Bd7 9. Nc4 Be7 10. O-O f6
1952 Budapest HUN – Round 8 – Smyslov, Vladimir – 1-0 – O'Kelly de Galway, Alberic – G5 1. c4 c5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. d3 Qd7 7. Nf3 Nc6 8. O-O e5 9. a3 Be7 10. Rb1 f6
1952 Helsinki olm – Round 1 – Barcza, Gedeon – 1/2-1/2 – Pietzsch, Wolfgang – G12 1. c4 Nf6 2. g3 c5 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nc7 6. d3 e5 7. Be3 Be7 8. Rc1 Nd7 9. Nf3 O-O 10. O-O Rb8
1952 Helsinki olm – Round 1 – Barendregt, Johan – 0-1 – Gruenfeld, Ernst – G15 1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. f4 Nc6 7. Nf3 g6 8. b3 Bg7 9. Ba3 Na6 10. O-O O-O
1952 OWL Ch – Round 10 – Koehler, Adalbert – 0-1 – Hantke Rolf – G33 1. Nf3 c5 2. c4 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. Nxd5 Qxd5 6. g3 Nc6 7. Bg2 e5 8. O-O Be7 9. d3 Qd8 10. Be3 Bd7
1952 Rio de Janeiro – Round 5 – Rabar, Braslav – 1/2-1/2 – De Souza Mendes, Joao – G23 1. c4 Nf6 2. Nc3 c5 3. d4 cxd4 4. Qxd4 Nc6 5. Qd2 e6 6. a3 d5 7. cxd5 exd5 8. e3 d4 9. exd4 Nxd4 10. Bb5+ Nxb5
1952 Rio de Janeiro – Round 8 – Engels, Ludwig – 1-0 – De Souza Mendes, Joao – G41 1. c4 Nf6 2. Nc3 c5 3. Nf3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nc7 7. b3 e5 8. Bb2 f6 9. O-O Be7 10. Rc1 O-O
1953 Candidats Tournament – Round 24 – Keres, Paul – 0-1 – Smyslov, Vladimir – G157 1. c4 Nf6 2. Nc3 e6 3. Nf3 c5 4. e3 Be7 5. b3 O-O 6. Bb2 b6 7. d4 cxd4 8. exd4 d5 9. Bd3 Nc6 10. O-O Bb7
1953 Candidats Tournament – Round 24 – Petrosian, Tigran A. – 1-0 – Szabo, Ladislav – G156 1. c4 Nf6 2. Nc3 c5 3. Nf3 d5 4. cxd5 Nxd5 5. g3 Nxc3 6. bxc3 g6 7. Qa4+ Nd7 8. h4 h6 9. Rb1 Bg7 10. Bg2 O-O
1953 FRA Ch 28th – Round 2 – Dollstadt, Jean Walter – 1-0 – Noradounghian, Georges – G3 1. c4 Nf6 2. Nc3 c5 3. Nf3 d5 4. cxd5 Nxd5 5. e4 Nc7 6. d4 cxd4 7. Nxd4 e5 8. Qa4+ Bd7 9. Ndb5 Be7 10. Nxc7+ Qxc7
1953 FRG Ch 02nd – Round 2 – Hoenlinger, Baldur – 0-1 – Joppen, Egon – G7 1. Nf3 Nf6 2. c4 c5 3. g3 d5 4. cxd5 Nxd5 5. Nc3 Nc6 6. Bg2 Nc7 7. O-O e5 8. d3 Be7 9. Nd2 O-O 10. Nc4 f6
1953 GER Ch 15th – Round 1 – Herrmann, Hans, Dr. – 0-1 – Rellstab, Ludwig – G1 1. c4 Nf6 2. Nc3 c5 3. Nf3 d5 4. cxd5 Nxd5 5. Qb3 Nb6 6. d4 cxd4 7. Nb5 Nc6 8. Bf4 e5 9. Nxe5 Bb4+ 10. Kd1 Be6
1953 HUN Ch Budapest HUN – Round 1 – Borloy, Karoly – 1-0 – Florian, Tibor – G2 1. c4 c5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Qb3 Nd7 7. Nf3 e5 8. d3 Be7 9. Nd5 Ne6 10. Nxe7 Qxe7
1953 URS Team Ch – Round 1 – Korchnoi, Viktor – 1-0 – Cherepkov, Alexander V – G2 1. c4 Nf6 2. Nc3 c5 3. Nf3 d5 4. cxd5 Nxd5 5. d4 g6 6. Nxd5 Qxd5 7. Qc2 Nc6 8. e4 Nxd4 9. Nxd4 Qxd4 10. Bd2 Qd6
1954 Amsterdam olm – Round 1 – Horberg, Bengt-Eric – 0-1 – Zita, Filip – G7 1. c4 Nf6 2. Nc3 c5 3. Nf3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nc7 7. d3 e5 8. Be3 Be7 9. O-O O-O 10. Nd2 Nd4
1954 Amsterdam olm – Round 1 – O'Kelly, Albéric de Galway – 1/2-1/2 – Kupper, Josef – G3 1. c4 Nf6 2. g3 c5 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nc7 6. d3 e5 7. Be3 Qd7 8. Rc1 Nc6 9. Qa4 Nd4 10. Qxd7+ Bxd7
1954 Argentina – Round 1 – Geller, Efim P – 1-0 – Maderna, Carlos – G1 1. c4 c5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. d3 e5 7. Qb3 Nd7 8. Nf3 Be7 9. Nd5 Ne6 10. O-O O-O
1954 Argentina – Round 3 – Eliskases, Erich – 1/2-1/2 – Taimanov, Mark E – G5 1. c4 c5 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 g6 7. Bb5+ Nd7 8. O-O Bg7 9. d4 O-O 10. h3 Qc7
1954 Belgrade – Round 1 – Djurasevic, Bozidar – 1-0 – Rabar, Braslav – G2 1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. d3 Nc6 6. Bd2 d6 7. Rb1 Qd7 8. a3 b6 9. Nf3 Bb7 10. O-O O-O
1954 Bucharest – Round 1 – O'Kelly, Albéric de Galway – 1/2-1/2 – Voiculescu, Paul – G3 1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 c5 5. Bg2 Nc7 6. d3 Nc6 7. Be3 e5 8. Bxc6+ bxc6 9. Nf3 f6 10. Qa4 Bd7
1954 Bucharest – Round 11 – Korchnoi, Viktor – 1-0 – Balanel, Ion – G93 1. c4 Nf6 2. g3 c5 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nc7 6. f4 Nc6 7. b3 e6 8. Bb2 Be7 9. Nf3 O-O 10. Rc1 Rb8
1954 CSR Ch – Round 9.6 – Blatny, Frantisek – 1-0 – Zíta, František – G78 1. c4 Nf6 2. Nc3 c5 3. Nf3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nc7 7. b3 e5 8. Bb2 Be7 9. Rc1 f6 10. Na4 Na6
1954 Hungary Ch – Round 1 – Koberl, Ferenc – 0-1 – Benko, P. – G4 1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d5 7. d4 cxd4 8. Nxd4 dxc4 9. Ndb5 Nc6 10. Be3 Bd7
1954 Hungary Ch – Round 1 – Koberl, Ferenc – 0-1 – Szabo, Ladislav – G6 1. c4 Nf6 2. Nc3 c5 3. Nf3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nc7 7. d3 e5 8. Nd2 Qd7 9. Nc4 b5 10. Ne3 Bb7
1954 Kiev ch-URS – Round 1 – Korchnoi, Viktor – 1-0 – Flohr, Salo – G10 1. c4 Nf6 2. Nf3 c5 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nc7 7. Qa4 Bd7 8. Qe4 e6 9. O-O Be7 10. d4 cxd4
1954 Kiev ch-URS – Round 1 – Shamkovich, Leonid – 1/2-1/2 – Averbakh, Yuri L – G23 1. c4 Nf6 2. Nc3 e6 3. Nf3 c5 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nc6 7. d4 Nf6 8. e3 Be7 9. O-O O-O 10. b3 Qa5
1954 Kiev ch-URS – Round 1 – Taimanov, M. – 1/2-1/2 – Kortchnoi, V. – G14 1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nf3 Nc6 7. O-O e5 8. b3 Be7 9. Bb2 O-O 10. Rc1 f6
1954 Kiev ch-URS – Round 1 – Taimanov, Mark E – 1-0 – Bivshev, Vasily – G13 1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nf3 Nc6 7. b3 e5 8. Bb2 Be7 9. Rc1 f6 10. Na4 b6
1954 Kiev ch-URS – Round 1 – Taimanov, Mark E – 1-0 – Ragozin, Viacheslav – G19 1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. Nh3 Nc6 6. Nf4 d6 7. d3 O-O 8. O-O Bd7 9. Rb1 Rb8 10. a3 a5
1954 Kiev ch-URS – Round 1 – Taimanov, Mark E – 1-0 – Suetin, Alexey S – G21 1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 c5 5. Bg2 Nc7 6. d3 Nc6 7. Bxc6+ bxc6 8. Qa4 Qd7 9. Nf3 f6 10. Be3 e5
1954 Kiev ch-URS – Round 17 – Sokolsky, Alexey – 0-1 – Taimanov, Mark E – G165 1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nf3 Nc6 7. O-O e5 8. b3 Be7 9. Bb2 O-O 10. Rc1 f6
1954 Leningrad ch22-SU sf – Round 15 – Chekhover, Vitaly – 1/2-1/2 – Byvshev, Vasily – G44 1. c4 Nf6 2. Nc3 c5 3. Nf3 d5 4. cxd5 Nxd5 5. d4 Nxc3 6. bxc3 g6 7. h4 Bg7 8. h5 cxd4 9. cxd4 Nc6 10. e3 a6
1954 Leningrad master – Round ? – Gusev, Nikolay N – 0-1 – Rovner, Dmitry – G2 1. c4 e6 2. Nf3 Nf6 3. Nc3 c5 4. g3 Be7 5. Bg2 O-O 6. O-O Nc6 7. b3 d5 8. cxd5 Nxd5 9. Nxd5 exd5 10. d4 Bf6
1954 Montevideo – Round 1 – Kotov Lundqvist, Alex – 1-0 – Ibarburu, L – G1 1. c4 c5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. e3 Nc6 6. Nge2 d6 7. O-O Bd7 8. d4 Qc8 9. Re1 Bh3 10. Bh1 h5
1954 New York – Round 1 – Kotov Lundqvist, Alex – 1/2-1/2 – Byrne, Ray – G1 1. c4 c5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nf3 Nc6 7. O-O e6 8. d3 Be7 9. Be3 O-O 10. d4 cxd4
1954 Olympiad final A – Round 1 – Pachman, Ludek – 1/2-1/2 – Szabo, Ladislav – G8 1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. e3 O-O 6. Nge2 Nc6 7. O-O Ne5 8. d3 d6 9. b3 a6 10. d4 Ned7
1954 Olympiad prel III – Round 1 – Lorson, Gerhard – 1-0 – Raizman, Maurice – G1 1. c4 c5 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nc7 7. b3 e5 8. Bb2 Be7 9. Rc1 f6 10. O-O Bd7
1954 OWL Ch – Round 10 – Werner, Stephan – 1-0 – Groenegress, Wilfried – G9 1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nc7 6. Bc4 g6 7. d4 Bg7 8. dxc5 Bxc3+ 9. bxc3 Qxd1+ 10. Kxd1 O-O
1954 Prague zt – Round 18 – Stahlberg, Gideon – 1/2-1/2 – Szabo, Ladislav – G105 1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. e3 Nc6 6. d4 cxd4 7. exd4 g6 8. Qb3 Nxc3 9. Bc4 Nd5 10. Bxd5 e6
1954 USA-URS – Round 2 – Kotov, Alexander A – 1/2-1/2 – Byrne, Robert E – G5 1. c4 c5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nf3 Nc6 7. O-O e6 8. d3 Be7 9. Be3 O-O 10. d4 cxd4
1954 Zuerich – Round 10 – Grob, Henry – 1-0 – Kupper, Josef – G27 1. c4 Nf6 2. Nc3 c5 3. Nf3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nc7 7. d3 e5 8. O-O Be7 9. Nd2 O-O 10. Bxc6 bxc6
1954 Zuerich Zurich SUI – Round 8 – Grob, Henry – 1-0 – Walther, Edgar – G18 1. c4 Nf6 2. Nc3 c5 3. Nf3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nc7 7. O-O e5 8. Qa4 Bd7 9. d3 Be7 10. Qe4 f6
1955 Argentina – Round 12 – Najdorf, Miguel – 1-0 – Reinhardt, Heinrich – G81 1. c4 Nf6 2. Nf3 c5 3. Nc3 b6 4. e4 d6 5. d4 cxd4 6. Nxd4 Bb7 7. f3 g6 8. Be3 Bg7 9. Qd2 Nc6 10. Be2 Nxd4
1955 Buenos Aires CA – Round 11 – Pilnik, Herman – 1/2-1/2 – Alvarez Martin, Pedro – G77 1. c4 Nf6 2. Nf3 e6 3. Nc3 c5 4. d3 d5 5. Bf4 Be7 6. g3 O-O 7. Bg2 Nc6 8. O-O d4 9. Na4 Bd6 10. Bxd6 Qxd6
1955 Buenos Aires CA – Round 4 – Panno, Oscar – 0-1 – Pilnik, Herman – G31 1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. e3 O-O 6. Nge2 Nc6 7. O-O d6 8. d3 Bd7 9. a3 Qc8 10. Rb1 Bh3
1955 CSR Ch – Round 1 – Zaruba, Antonin – 0-1 – Pithart, Frantisek – G1 1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. b3 e5 7. Bb2 Be7 8. Rc1 f6 9. Na4 Nd7 10. Nh3 Rb8
1955 CSR Ch – Round 14 – Zaruba, Antonin – 0-1 – Rejfir, Josef – G107 1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. b3 e5 7. Bb2 Be7 8. Rc1 f6 9. Nf3 Nc6 10. Na4 b6
1955 CSR Ch – Round 16 – Kozma, Julius – 1/2-1/2 – Rejfir, Josef – G122 1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. d3 g6 7. Be3 Ne6 8. Nf3 Bg7 9. O-O Nc6 10. Na4 Qd6
1955 CSR Ch – Round 8 – Dolezal, Jiri – 1-0 – Zita, Frantisek – G59 1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. d3 Nc6 6. Bd2 d6 7. Qc1 h5 8. h4 Bd7 9. Nh3 Rb8 10. Ng5 a6
1955 Hamburg – Round 1 – Heinicke, Herbert – 1-0 – Schmidt, Waldemar – G1 1. c4 c5 2. Nc3 Nf6 3. e4 Nc6 4. Nf3 e5 5. d3 d6 6. Be2 Be7 7. O-O O-O 8. Ne1 Ne8 9. Nc2 Nc7 10. Ne3 Bg5
1955 Hungary Ch – Round 1 – Sandor, Balazs – 1-0 – Hajtun, Jozsef – G4 1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nf3 Nc6 7. d3 e5 8. Nd2 Be7 9. Nc4 f6 10. Bxc6+ bxc6
1955 Hungary Ch – Round 1 – Szabo, Ladislav – 1/2-1/2 – Honfi, K. – G5 1. c4 Nf6 2. Nc3 c5 3. Nf3 d5 4. cxd5 Nxd5 5. e3 g6 6. Qb3 Nb6 7. Ne4 Bg7 8. Bb5+ Nc6 9. Nxc5 O-O 10. d4 e5
1955 Long Beach US-open – Round 12 – Steiner, Herman – 1/2-1/2 – Berliner, Hans – G66 1. c4 Nf6 2. Nc3 c5 3. Nf3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nc7 7. O-O e5 8. d3 Be7 9. Be3 f6 10. Nd2 Bd7
1955 Long Beach US-open – Round 12 – Turner, Abe J – 1-0 – Sandrin, Albert – G71 1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. g3 g6 6. Bg2 Bg7 7. O-O O-O 8. Ne1 Nxc3 9. bxc3 Qc7 10. Nc2 Rd8
1955 Long Beach US-open – Round 8 – Schroeder, James R – 0-1 – Steinmeyer, Robert – G33 1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. Nf3 c5 5. d3 Nxc3 6. bxc3 g6 7. g3 Bg7 8. Qc2 O-O 9. Bg2 Nc6 10. O-O e5
1955 Mar del Plata – Round 2 – Bauza, Lorenzo – 0-1 – Rossetto, Hector – G10 1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. e3 O-O 6. Nge2 d6 7. O-O Nc6 8. d4 Bd7 9. h3 Rb8 10. b3 a6
1955 Moscow RUS – Round 1 – Ragozin, Viacheslav – 1-0 – Lilienthal, Andor – G1 1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. f4 e6 7. Nf3 Nc6 8. b3 Be7 9. Bb2 O-O 10. Rc1 Rb8
1955 Paris – Round 6 – Plante, Jacques – 1-0 – Thiellement, Andre – G13 1. c4 c5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nf3 Nc6 7. d3 e5 8. O-O Be7 9. b3 O-O 10. Bb2 b6
1955 Poland ch13 – Round 1 – Gniot, Tadeusz – 1-0 – Gawlikowski, Stanislaw – G2 1. c4 Nf6 2. Nc3 c5 3. e4 Nc6 4. d3 d6 5. f4 g6 6. Nf3 Bg7 7. Be2 Bg4 8. O-O O-O 9. Be3 Nd7 10. Ne1 Bxe2
1955 Prague tm – Round 2 – Rejfir, Josef – 1/2-1/2 – Florian, Tibor – G7 1. c4 Nf6 2. Nc3 c5 3. Nf3 d5 4. cxd5 Nxd5 5. g3 Nxc3 6. bxc3 g6 7. Bg2 Bg7 8. O-O O-O 9. d4 Nc6 10. Be3 cxd4
1955 URS Ch sf – Round 1 – Kortchnoi, V. – 1-0 – Ilivitsky, Georgy – G2 1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. e3 O-O 6. Nge2 d6 7. O-O Nc6 8. d4 a6 9. b3 Rb8 10. Bb2 Bd7
1955 URS Ch sf – Round 1 – Taimanov, Mark E – 1-0 – Mukhitdinov, Mamadzhan – G1 1. c4 c5 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5 5. e3 Nc6 6. Bb5 e6 7. Ne5 Qc7 8. Nxc6 bxc6 9. Be2 Be7 10. O-O O-O
1955 USSR – Round 8 – Antoshin, Vladimir S – 1/2-1/2 – Stolyar, Danu Mikh – G7 1. c4 c5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. b3 O-O 6. Bb2 Nc6 7. Nf3 d5 8. Nxd5 Nxd5 9. Bxg7 Kxg7 10. cxd5 Qxd5
1955 Wroclaw – Round 1 – Makarczyk, Kazimierz – 1/2-1/2 – Plater, Kazimierz – G3 1. c4 Nf6 2. Nc3 c5 3. Nf3 g6 4. e3 Bg7 5. d4 cxd4 6. exd4 O-O 7. Bd3 d5 8. O-O Nc6 9. h3 a6 10. a3 dxc4
1955 Zagreb – Round 6 – Geller, Efim P – 1/2-1/2 – Bisguier, Arthur B – G67 1. d4 d5 2. c4 c5 3. cxd5 Nf6 4. Nc3 Nxd5 5. Nf3 Nxc3 6. bxc3 cxd4 7. cxd4 e5 8. e3 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 e4
1956 Budapest Szikra – Round ? – Kettner, E. – 1/2-1/2 – Sandor, Bela – G16 1. c4 Nf6 2. Nc3 c5 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O d5 7. d3 d4 8. Na4 Nfd7 9. a3 Nc6 10. Rb1 a5
1956 Candidats Tournament – Round 16 – Petrosian, Tigran A. – 1/2-1/2 – Filip, Marius Liviu – G74 1. c4 Nf6 2. Nc3 c5 3. g3 e6 4. Bg2 d5 5. Nf3 d4 6. Nb1 Nc6 7. d3 Be7 8. O-O O-O 9. e4 dxe3 10. Bxe3 Ng4
1956 CSR Ch – Round 3 – Ujtelky, Maximilian – 1-0 – Holas, Josef – G20 1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. b3 e5 7. d3 Bd6 8. Bb2 O-O 9. Ne4 Nc6 10. Nxd6 Qxd6
1956 CSR Ch sf – Round 4 – Dolezal, Jiri – 1/2-1/2 – Zita, Frantisek – G10 1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. d3 Nc6 6. Rb1 d6 7. a3 O-O 8. Bd2 Bd7 9. b4 Rb8 10. b5 Nd4
1956 CSR Ch sf Bratislava SVK – Round 2 – Kozma, Julius – 1/2-1/2 – Vyslouzil, Antonin – G2 1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. e3 O-O 6. Nge2 Nc6 7. O-O d6 8. d4 Bd7 9. h3 a6 10. b3 Rb8
1956 Leningrad ch-URS – Round 1 – Kholmov, Ratmir D – 1/2-1/2 – Korchnoi, Viktor – G18 1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 c5 5. Bg2 Nc7 6. Nh3 e6 7. O-O Be7 8. b3 O-O 9. Bb2 Nba6 10. Na4 Nb5
1956 Leningrad ch-URS – Round 1 – Kortchnoi, V. – 0-1 – Ragozin, Victor – G9 1. c4 c5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. f4 g6 7. b3 Bg7 8. Bb2 O-O 9. Qc1 Nba6 10. Nf3 Ne6
1956 Marianske Lazne/Praha – Round 7 – Pachman, Ludek – 0-1 – Ragozin, Viacheslav – G43 1. c4 g6 2. Nc3 c5 3. e3 Bg7 4. d4 Nf6 5. d5 a6 6. Nf3 O-O 7. Be2 d6 8. O-O e5 9. e4 Nh5 10. Ne1 Nf4
1956 Montevideo – Round 1 – Eliskases, Erich – 1-0 – Fernandez Zubieta, Cristian Benjamin – G47 1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. g3 e6 6. Bg2 Be7 7. O-O O-O 8. d4 cxd4 9. Nxd5 Qxd5 10. Nxd4 Qd7
1956 Moscow olm fin-A – Round 6 – Rejfir, Josef – 1/2-1/2 – Porath, Yosef – G87 1. c4 Nf6 2. Nc3 c5 3. Nf3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Nc6 7. Bc4 Qc7 8. O-O e5 9. d3 Be7 10. Ng5 O-O
1956 Moscow olm fin-B – Round 5 – Kramer, Hanspeter – 1/2-1/2 – Letelier Martner, Rene – G44 1. c4 Nf6 2. Nf3 c5 3. Nc3 d5 4. cxd5 Nxd5 5. e3 Nc6 6. Bb5 Nxc3 7. bxc3 Bd7 8. O-O a6 9. Be2 e5 10. d4 cxd4
1956 Moscow olm prel – Round 7 – Geller, Efim P – 0-1 – Keller, Dieter – G212 1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. d3 Nc6 7. Bxc6+ bxc6 8. Qa4 Bd7 9. Nf3 f6 10. Be3 e5
1956 Moscow olm prel – Round 7 – Johannessen, Simon T – 1-0 – Foltz, V. – G206 1. c4 c5 2. Nf3 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nc7 7. O-O e5 8. b3 Be7 9. Bb2 O-O 10. Rc1 f6
1956 Moskou olm – Round 1 – Fuchs, Reinhart – 1-0 – Thibaut, Georges – G1 1. c4 c5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Nxd5 Qxd5 6. Nf3 e5 7. d3 Nc6 8. Bg2 Be7 9. O-O O-O 10. Be3 Qd6
1956 Moskou olm – Round 1 – Sanguineti, Raúl Carlos – 1-0 – Dobkin, Iosef – G13 1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 c5 5. Bg2 Nc7 6. d3 Nc6 7. Bxc6+ bxc6 8. Qa4 Bd7 9. Nf3 f6 10. Be3 e5
1956 Moskou olm – Round 9 – Loverdos, Spyridon – 1/2-1/2 – Boey, Josef – G13 1. c4 c5 2. Nc3 Nf6 3. e4 Nc6 4. g3 d6 5. Bg2 g6 6. d3 Bg7 7. Nge2 Bd7 8. O-O Qc8 9. Nf4 O-O 10. Nfd5 Bh3
1956 New York Rosenwald – Round ? – Shainswit, George – 0-1 – Reshevsky, Samuel – G6 1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. e3 O-O 6. Nge2 Nc6 7. O-O d6 8. d3 Bd7 9. b3 e5 10. Bb2 Qc8
1956 Stevenson Memorial 4th – Round 2 – O'Kelly de Galway, Alberic – 1/2-1/2 – Mackay, Donald G – G2 1. c4 Nf6 2. Nc3 c5 3. Nf3 d5 4. cxd5 Nxd5 5. e4 Nb4 6. Bc4 Be6 7. Bxe6 Nd3+ 8. Kf1 fxe6 9. Ng5 Nc6 10. Nxe6 Qd7
1956 URS Ch sf – Round ? – Bannik, Anatolij – 1-0 – Matskevich, Avshalom – G15 1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. e3 d6 6. Nge2 Nc6 7. d3 Bd7 8. O-O Qc8 9. Nf4 O-O 10. Rb1 Rb8
1956 URS Ch sf – Round ? – Novotelnov, Nikolai – 1/2-1/2 – Goldberg, Grigory A – G17 1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. f4 e6 7. Nf3 Nc6 8. d3 Be7 9. Be3 O-O 10. Rc1 Rb8
1956 URS Ch sf – Round ? – Ragozin, Viacheslav – 0-1 – Rovner, Dmitry – G18 1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. d3 e6 7. Nh3 Be7 8. Qa4+ Nd7 9. Be3 O-O 10. Rc1 a6
1957 CAN Ch – Round 6.1 – Joyner, Lionel – 1/2-1/2 – Jursevskis Miervaldis – G12 1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. e3 O-O 6. Nge2 Nc6 7. d4 cxd4 8. exd4 d5 9. Nxd5 Nxd5 10. cxd5 Nb4
1957 Dublin zt – Round 5 – Van Scheltinga, Theo – 1/2-1/2 – Catozzi, Mauro – G33 1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. e3 Nc6 6. Nge2 d6 7. d4 cxd4 8. Nxd4 Bd7 9. O-O Qc8 10. Re1 Bh3
1957 Gotha – Round 1 – Pachman, Ludek – 1-0 – Relsztab – G1 1. c4 c5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. e3 O-O 6. Nge2 d6 7. d4 Nc6 8. O-O Bg4 9. h3 Bd7 10. b3 Rc8
1957 Minsk zt – Round 1 – Suetin, Alexey S – 1-0 – Rozhdestvensky, Vladimir – G1 1. c4 c5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. d3 e5 7. Nh3 Be7 8. O-O O-O 9. f4 exf4 10. Nxf4 Nc6
1957 Minsk zt – Round 13 – Zilber, Israel – 1-0 – Vark, Kalju – G88 1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. f4 g6 7. d3 Bg7 8. Be3 Nd7 9. Nf3 O-O 10. O-O Ne6
1957 Moskou ch-URS – Round 8 – Stolyar, E. – 1/2-1/2 – Aronin, Lev – G78 1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nf3 Nc6 7. O-O e5 8. b3 Be7 9. Bb2 O-O 10. Rc1 b6
1957 New York ch-USA – Round 8 – Turner, Abe J – 1/2-1/2 – Bernstein, Sidney – G50 1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nc7 7. O-O e5 8. d3 Be7 9. Be3 Bd7 10. Rc1 Rc8
1957 Reykjavik ol stud tt – Round 1 – Polugaevsky, Lev – 1-0 – Blatny, Pavel – G2 1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nf3 Nc6 7. O-O e5 8. a3 Bd6 9. d3 O-O 10. Nd2 f5
1957 Rio de Janeiro zt – Round 1 – Najdorf, Miguel – 1/2-1/2 – Humerez Estrada, Cidar – G2 1. c4 c5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nc7 6. d3 e5 7. Qb3 Nc6 8. Bxc6+ bxc6 9. Nf3 f6 10. Qa4 Bd7
1957 Southend Premier – Round 1 – Clarke, Peter H – 1-0 – Hawson, JB. – G1 1. c4 c5 2. Nf3 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nc7 7. O-O e5 8. d3 Be7 9. Be3 Bd7 10. Rc1 b6
1957 Toronto wch-jr – Round 2 – Makelainen, Melisa Taika – 0-1 – Jongsma, Alexander – G4 1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. d3 Nc6 7. Be3 e5 8. Nh3 Bf5 9. O-O Qd7 10. Ng5 Rc8
1957 URS Ch, semi final – Round 1 – Buslaev, Aleksander – 0-1 – Shishov, Maxim Al – G3 1. c4 c5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. d3 e6 7. Nf3 Nc6 8. O-O Be7 9. Be3 e5 10. Nd2 Nd4
1957 URS Ch, semi final – Round 13 – Mikenas, Vladas – 1-0 – Sokolsky, Alexey – G114 1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. Rb1 Nc6 6. a3 a5 7. Nf3 e5 8. d3 d6 9. O-O O-O 10. Ne1 Be6
1957 URS Ch, semi final – Round 6 – Reshko, Aron – 1/2-1/2 – Goldberg, Grigory A – G52 1. c4 Nf6 2. Nc3 c5 3. e4 Nc6 4. g3 d6 5. Bg2 h5 6. h3 e5 7. d3 Be7 8. Nge2 h4 9. g4 Be6 10. f4 exf4
1957 Warchau ch POL – Round 10 – Gromek, Jozef – 0-1 – Witkowski, Stefan – G50 1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 c5 5. Bg2 Nc7 6. f4 e6 7. Nh3 Nba6 8. O-O Be7 9. d3 O-O 10. Kh1 Rb8
1957 Warchau ch POL – Round 17 – Doda, Zbigniew – 0-1 – Witkowski, Stefan – G89 1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nf3 Nc6 7. O-O e5 8. b3 f6 9. Bb2 b6 10. Re1 Bb7
1958 Argentina – Round 12 – Eliskases, Erich – 1/2-1/2 – Wexler, Francisco – G91 1. c4 c5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. d3 Nc6 6. Bd2 O-O 7. Qc1 Re8 8. Nf3 d6 9. O-O Bg4 10. h3 Bd7
1958 Argentina – Round 2 – Garcia Vera, Romeo – 0-1 – Reinhardt, Heinrich – G10 1. c4 Nf6 2. g3 c5 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nc7 6. Nf3 Nc6 7. O-O e5 8. d3 Be7 9. Be3 O-O 10. Nd2 Nd4
1958 Haifa/Tel Aviv – Round 3 – Szabo, Laszlo – 1-0 – Branicki, I – G11 1. c4 c5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. a3 O-O 6. Rb1 e6 7. Na4 d6 8. Nf3 Nc6 9. b4 cxb4 10. axb4 d5
1958 HUN Ch Budapest HUN – Round 2 – Sandor, Bela – 1/2-1/2 – Forintos, Gyozo V – G5 1. c4 c5 2. Nf3 Nf6 3. Nc3 e6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nc6 7. O-O Nc7 8. d3 Be7 9. Be3 e5 10. Nd2 Nd4
1958 HUN Ch Budapest HUN – Round 4 – Lengyel, Levente – 1-0 – Haag, Ervin – G18 1. c4 Nf6 2. g3 c5 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nc7 6. Nf3 Nc6 7. d3 e6 8. O-O Be7 9. Nd2 Qd7 10. a3 O-O
1958 ITA-SUI m – Round 1 – Scafarelli, Francesco – 1/2-1/2 – Walther, Edgar – G1 1. c4 Nf6 2. Nc3 c5 3. e4 Nc6 4. Nge2 e5 5. d3 d6 6. f4 Be7 7. g3 Bd7 8. Bg2 Qc8 9. Nd5 Nxd5 10. cxd5 Nd4
1958 Kienbaum – Round 9 – Uhlmann, Wolfgang – 1-0 – Kostro, Jerzy – G26 1. c4 Nf6 2. g3 c5 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nc7 6. d3 e5 7. Nh3 Be7 8. f4 Nc6 9. O-O O-O 10. Kh1 Rb8
1958 Match – Round 1 – Mack Lee, Aizyleen – 1-0 – Feeny, T. – G1 1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 e6 6. Qb3 Nb6 7. d3 a6 8. a4 Qc7 9. Nf3 Nc6 10. Bf4 Qd8
1958 Munchen olm – Round 7 – Sliwa, Bogdan – 1-0 – Porath, Yosef – G26 1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nxc3 6. bxc3 Nc6 7. Rb1 e6 8. Qa4 Qc7 9. Bxc6+ Qxc6 10. Qxc6+ bxc6
1958 Munich ol (Men) fin-B – Round 1 – Joyner, Lionel – 1-0 – Van Den Broeck, Hans – G1 1. c4 c5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. d3 e6 7. Nf3 Nc6 8. O-O Be7 9. Be3 O-O 10. Rc1 e5
1958 Munich olm fin-B – Round 10 – Vaitonis, Povilas – 0-1 – Witkowski, Stefan – G94 1. c4 Nf6 2. Nc3 c5 3. Nf3 d5 4. cxd5 Nxd5 5. e3 Nc6 6. Bc4 e6 7. O-O Be7 8. d4 cxd4 9. exd4 Nxc3 10. bxc3 O-O
1958 Munich olm fin-B – Round 9 – Euwe, Max – 1/2-1/2 – Palmason, Gudmundur – G38 1. c4 Nf6 2. Nc3 c5 3. Nf3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. dxc3 Qxd1+ 7. Kxd1 Nc6 8. Be3 e6 9. Nd2 b6 10. a4 Bd6
1958 Portoroz Interzonal – Round 18 – Rossetto, Hector – 1-0 – Cardoso Da Silva, Roberto – G166 1. c4 c5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. d3 Nc6 6. Bg5 a6 7. Nf3 Rb8 8. O-O b5 9. b3 O-O 10. Rc1 d6
1958 Riga ch-URS – Round 1 – Averbakh, Yuri L – 1-0 – Suetin, Alexey S – G14 1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. a3 Nc6 6. Rb1 e6 7. b4 cxb4 8. axb4 d5 9. b5 Ne7 10. cxd5 exd5
1958 Torneo de las Americas 1st – Round 12 – Alvarez Martin, Pedro – 1-0 – Humerez Estrada, Cidar – G61 1. c4 c5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nf3 Nc6 7. d3 e5 8. Nd2 Qd7 9. O-O Be7 10. Nc4 f6
1958 URS Ch sf – Round ? – Byvshev, Vasily – 1/2-1/2 – Grushevsky, Alexander – G12 1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nxc3 6. bxc3 e5 7. Nf3 Nc6 8. O-O Be7 9. Qa4 O-O 10. Rb1 Rb8
1958 YUG Ch 13th – Round 16 – Trifunovic, Petar – 1-0 – Janosevic, Dragoljub – G84 1. c4 Nf6 2. Nc3 e6 3. Nf3 c5 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nc6 7. O-O Nc7 8. Qa4 Qd7 9. Rd1 e5 10. e3 Ne6
1959 Asztalos Memorial – Round 10 – Portisch, Lajos – 1-0 – Forintos, Gyozo V – G44 1. c4 c5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nxc3 6. bxc3 g6 7. h4 Bg7 8. h5 Qc7 9. Qb3 Nd7 10. Nf3 c4
1959 Buenos Aires – Round 1 – Marini, Luis – 1-0 – Bartis, Gustavo – G2 1. c4 c5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. e3 O-O 6. Nge2 d6 7. O-O Na6 8. a3 Rb8 9. Rb1 Nc7 10. b4 Be6
1959 FRG Ch Nuerenberg GER – Round 3 – Unzicker, Wolfgang – 1/2-1/2 – Lehmann, Heinz – G8 1. Nf3 c5 2. c4 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. e3 Nxc3 6. bxc3 g6 7. Ba3 Nd7 8. Bb5 Qc7 9. O-O a6 10. Bxd7+ Bxd7
1959 Lodz ch POL – Round 10 – Doda, Zbigniew – 1/2-1/2 – Witkowski, Stefan – G47 1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 c5 5. Bg2 Nc7 6. f4 e6 7. b3 Be7 8. Bb2 O-O 9. Rc1 Qd7 10. Ne4 b6
1959 Lodz ch POL – Round 7 – Szukszta, Janus – 1/2-1/2 – Filipowicz, Andrzej – G32 1. c4 Nf6 2. Nc3 c5 3. Nf3 d5 4. cxd5 Nxd5 5. e3 Nc6 6. d4 Bg4 7. Bb5 Nxc3 8. bxc3 Qa5 9. Bxc6+ bxc6 10. O-O e6
1959 Lodz ch POL – Round 8 – Knapczyk, Edward – 0-1 – Witkowski, Stefan – G39 1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. Nf3 c5 5. g3 Nc6 6. Bg2 Nc7 7. b3 e5 8. Bb2 Be7 9. O-O O-O 10. Rc1 f6
1959 Mar del Plata – Round 1 – Abreu Sanchez, Leonel Jesus – 1/2-1/2 – Pachman, Ludek – G65 1. Nf3 c5 2. c4 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nc7 7. O-O e5 8. d3 Be7 9. Be3 O-O 10. Rc1 Be6
1959 Mar del Plata – Round 1 – Emma, Jaime – 1/2-1/2 – Redolfi, Argentino Rodolfo – G10 1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nf3 Nc6 7. Qa4 Bd7 8. Qe4 e6 9. O-O Be7 10. d4 O-O
1959 Riga – Round 1 – Witkowski, Stefan – 1/2-1/2 – Pietzsch, Wolfgang – G6 1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. d3 e5 7. Qa4+ Bd7 8. Qe4 Nc6 9. Nf3 f6 10. O-O Be7
1959 URS Team Ch – Round 1 – Kholmov, Ratmir D – 1/2-1/2 – Botvinnik, Mikhail – G1 1. c4 c5 2. Nc3 g6 3. b3 Bg7 4. Bb2 b6 5. e3 Bb7 6. d4 cxd4 7. exd4 Nf6 8. Nf3 d5 9. Be2 O-O 10. O-O Nc6
1959 Zurich – Round 1 – Nievergelt, Erwin – 1/2-1/2 – Blau, Max – G3 1. g3 d5 2. Bg2 c5 3. c4 Nf6 4. cxd5 Nxd5 5. Nc3 Nxc3 6. bxc3 e5 7. Rb1 Qc7 8. Nf3 Nc6 9. O-O Bd6 10. d4 O-O
1960 Balatonfured – Round 7 – Sliwa, Bogdan – 1-0 – Honfi, Karoly – G17 1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. d3 Qd7 7. f4 Nc6 8. Nf3 e6 9. Be3 Rb8 10. d4 c4
1960 BUL-ch14 Sofia BUL – Round 14 – Popov, Luben – 1/2-1/2 – Milev, Zdravko – G51 1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nxc3 6. bxc3 g6 7. Rb1 Qc7 8. Nh3 Bg7 9. Nf4 O-O 10. h4 h5
1960 BUL-ch14 Sofia BUL – Round 16 – Neikirkh, Oleg – 1/2-1/2 – Kolarov, Atanas Stefanov – G59 1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. d3 Nc6 7. f4 e6 8. Nf3 Be7 9. O-O O-O 10. Be3 Nd5
1960 Cordoba – Round 1 – Eliskases, Erich – 1/2-1/2 – Korchnoi, Viktor – G4 1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. d3 Qd7 7. Be3 e5 8. Rc1 Nc6 9. Qa4 Nd4 10. Nf3 f6
1960 CSR Ch – Round 9 – Rejfir, Josef – 1/2-1/2 – Cucka, Josef – G73 1. c4 Nf6 2. Nc3 e6 3. Nf3 c5 4. g3 b6 5. Bg2 Bb7 6. d4 cxd4 7. Qxd4 Nc6 8. Qf4 Qb8 9. Qxb8+ Rxb8 10. Bf4 Rc8
1960 Ljubljana – Round 1 – Matulovic, Milan – 1-0 – Janosevic, Dragoljub – G3 1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nf3 Nc6 7. Qa4 Qd7 8. d3 e5 9. O-O Be7 10. Nd2 O-O
1960 Mar del Plata – Round 1 – Wexler, Bernardo – 1/2-1/2 – Redolfi, Argentino Rodolfo – G3 1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. d3 e5 7. Nh3 Nc6 8. O-O Be7 9. f4 O-O 10. Be3 Rb8
1960 OWL Ch – Round 8 – Juergens Norbert – 1/2-1/2 – Oestreich, Reinhard – G15 1. c4 c5 2. g3 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. b3 Nc6 7. Nf3 e5 8. O-O Be6 9. Bb2 f6 10. Rc1 Qd7
1960 Prague radio sim – Round ? – Tal, Mikhail – 1-0 – Butula, Miroslav – G1 1. c4 Nf6 2. g3 c5 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nc7 6. d3 e5 7. f4 exf4 8. Bxf4 Be7 9. Qa4+ Nd7 10. Nf3 O-O
1960 UKR Ch sf – Round 2 – Bannik, Anatolij – 1/2-1/2 – Berenstein, Alexander – G8 1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nf3 Nc6 7. O-O e5 8. Ne1 Be7 9. Nd3 f6 10. b3 Bf5
1961 Belgrade – Round 1 – Trifunovic, Petar – 1/2-1/2 – Korchnoi, Viktor – G39 1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nc7 7. O-O e5 8. a3 Qd7 9. Qa4 f6 10. Rb1 Rb8
1961 Bled – Round 2 – Olafsson, Fridrik – 1/2-1/2 – Ivkov, Borislav – G24 1. c4 c5 2. Nc3 g6 3. Nf3 Bg7 4. e3 Nf6 5. d4 O-O 6. Be2 cxd4 7. Nxd4 d5 8. cxd5 Nxd5 9. O-O Nxc3 10. bxc3 a6
1961 Buenos Aires ch-ARG – Round 16 – Steinbaum, Fernando – 1/2-1/2 – Reinhardt, Enrique – G97 1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. d3 e5 7. f4 exf4 8. Bxf4 Bd6 9. Nh3 O-O 10. O-O Nc6
1961 Hoogovens – Round 1 – Larsen, Benjamin Holsko – 1-0 – Ivkov, Borislav – G3 1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. a3 Nc6 6. d3 O-O 7. Rb1 a5 8. e4 d6 9. Nge2 Ne8 10. O-O Nc7
1961 IBM – Round 1 – Langeweg, Kick – 1-0 – Bernstein, Olivia – G1 1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. d4 cxd4 7. Nxd4 Nc6 8. Nc2 d6 9. O-O Bd7 10. b3 Qc8
1961 Mar del Plata KIM – Round 1 – Gonzalez Intelangelo, Gerardo – 0-1 – Behrensen, Jorge – G4 1. c4 Nf6 2. Nf3 e6 3. Nc3 c5 4. e3 Be7 5. d4 O-O 6. d5 exd5 7. cxd5 d6 8. Nd2 Re8 9. Be2 Bf8 10. Qc2 b6
1961 Marianske Lazne zt – Round 1 – Johannessen, Svein – 1/2-1/2 – Filip, Miroslav – G1 1. c4 Nf6 2. Nc3 c5 3. e3 g6 4. Nf3 Bg7 5. d4 O-O 6. Be2 cxd4 7. Nxd4 d5 8. O-O Nc6 9. cxd5 Nxd5 10. Nxd5 Qxd5
1961 Moscow RUS – Round 14 – Goldberg, Grigory A – 0-1 – Titenko, Vladimir F – G17 1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. e3 O-O 6. Nge2 Nc6 7. d4 d6 8. dxc5 dxc5 9. Qxd8 Rxd8 10. Bxc6 bxc6
1961 Moskou ZShK – Round 4 – Olafsson, Fridrik – 1-0 – Bakulin, Nikolac I – G18 1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. d3 Nc6 7. Be3 e6 8. Bxc6+ bxc6 9. Qa4 Nb5 10. Nf3 Nxc3
1961 Rostov – Round 5 – Ujtelky, Maximilian – 1/2-1/2 – Hodos, German – G11 1. c4 Nf6 2. Nc3 e6 3. Nf3 c5 4. e3 Be7 5. d4 O-O 6. Bd3 b6 7. O-O d6 8. b3 Bb7 9. Bb2 Nc6 10. Qe2 cxd4
1961 Santa Fe – Round 1 – Rossetto, Hector – 1-0 – Klein, Lawrence – G2 1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. d4 cxd4 7. Nxd4 Nc6 8. Nc2 d6 9. O-O Be6 10. b3 Qd7
1961 WchT U26 08th – Round 7.1 – Hort, Vlastimil – 0-1 – Radulov, Ivan – G63 1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 e6 5. e3 Ne7 6. Nge2 O-O 7. d4 cxd4 8. Nxd4 d5 9. cxd5 exd5 10. Nde2 Be6
1962 Asztalos Memorial 5th – Round 7 – Portisch, Lajos – 1-0 – Haag, Ervin – G48 1. c4 c5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. a3 Nc6 6. Rb1 h5 7. b4 cxb4 8. axb4 h4 9. e3 d6 10. d4 Bf5
1962 Capablanca Memorial – Round 18 – Smyslov, Vladimir – 1/2-1/2 – Haag, Ervin – G186 1. Nf3 g6 2. c4 c5 3. Nc3 Bg7 4. g3 b6 5. Bg2 Bb7 6. b3 Nh6 7. Bb2 Nf5 8. e3 h5 9. O-O Nc6 10. Na4 Bxb2
1962 Capablanca Memorial – Round 20 – Abad Gonzalez, Jose Miguel – 1-0 – Pachman, Ludek – G196 1. c4 Nf6 2. Nf3 c5 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nc7 7. O-O e5 8. d3 Be7 9. Be3 Be6 10. Rc1 O-O
1962 Capablanca Memorial – Round 3 – Haro Garcia, Gilberto – 0-1 – Pietzsch, Wolfgang – G22 1. c4 c5 2. Nc3 Nf6 3. g3 d5 4. Bg2 d4 5. Ne4 Nxe4 6. Bxe4 e5 7. Bg2 Be7 8. d3 O-O 9. Nf3 Nc6 10. Bd2 f5
1962 Copenhagen – Round 1 – Blom, Kaj – 1/2-1/2 – Jensen, Erik Bartram – G4 1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. e3 d6 6. Nge2 Nc6 7. O-O Bd7 8. Nf4 O-O 9. h3 Na5 10. d3 Bc6
1962 Copenhagen – Round 8 – Andersen, Borge – 1-0 – Soby, Frode – G45 1. c4 Nf6 2. Nc3 e6 3. Nf3 c5 4. d3 Nc6 5. Bf4 Be7 6. g3 O-O 7. Bg2 Nh5 8. Bd2 f5 9. O-O Nd4 10. Ne1 Qe8
1962 Erevan ch-URS – Round 1 – Taimanov, Mark E – 1/2-1/2 – Khodos, German – G2 1. c4 c5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. a3 O-O 6. b4 d6 7. Rb1 Nc6 8. Nh3 cxb4 9. axb4 d5 10. cxd5 Nxd5
1962 Mar del Plata – Round 15 – Najdorf, Miguel – 0-1 – Byrne, David – G123 1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. e3 O-O 6. Nge2 Nc6 7. d4 d6 8. O-O Bf5 9. h3 Qc8 10. Kh2 h5
1962 Poznan ch POL – Round 2 – Brzozka, Stefan – 1/2-1/2 – Gawlikowski, Stanislaw – G9 1. c4 Nf6 2. Nc3 c5 3. Nf3 g6 4. e3 Bg7 5. d4 cxd4 6. Nxd4 O-O 7. Be2 d5 8. O-O Nc6 9. cxd5 Nxd5 10. Nxd5 Nxd4
1962 Stockholm Interzonal – Round 23 – Bisguier, Arthur B – 1-0 – Teschner, Rudolf – G201 1. c4 c5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. d3 e5 7. Nh3 Be7 8. O-O O-O 9. f4 Nc6 10. Nf2 exf4
1962 Varna ol (Men) qual-C – Round 6 – Hort, Vlastimil – 1-0 – Lopez Munoz, Johan Schneider – G22 1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. e3 O-O 6. Nge2 Nc6 7. O-O Rb8 8. d4 d6 9. b3 e6 10. Bb2 a6
1962 Varna olm – Round 1 – Hort, Vlastimil – 1-0 – Langeweg, Kick – G10 1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. e3 O-O 6. Nge2 Nc6 7. O-O d6 8. d4 Bd7 9. b3 Rb8 10. Bb2 a6
1963 Amsterdam – Round 1 – Kool, Gerard – 1/2-1/2 – Dunkelblum, Arthur – G1 1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nf3 Nc6 7. O-O e5 8. d3 Be7 9. b3 O-O 10. Bb2 f6
1963 Asztalos Memorial 6th – Round 4 – Brzozka, Stefan – 0-1 – Flesch, Janos – G9 1. c4 c5 2. Nc3 g6 3. Nf3 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. e3 Nf6 7. Nc2 O-O 8. Be2 d6 9. O-O Be6 10. Rb1 d5
1963 Budapest ch-HUN – Round 1 – Sapi, Laszlo – 0-1 – Bilek, Istvan – G22 1. c4 Nf6 2. Nc3 c5 3. g3 e6 4. Bg2 d5 5. cxd5 exd5 6. d4 cxd4 7. Qxd4 Nc6 8. Qd1 d4 9. Ne4 Be7 10. Nxf6+ Bxf6
1963 Budapest ch-HUN – Round 1 – Somogyi, Istvan – 0-1 – Portisch, Lajos – G5 1. c4 c5 2. Nc3 Nf6 3. g3 e6 4. Bg2 Nc6 5. Nf3 d5 6. b3 d4 7. Na4 Bd7 8. O-O Be7 9. e3 e5 10. Re1 O-O
1963 Buenos Aires ch-ARG – Round 1 – Rossetto, Hector – 1/2-1/2 – Alonso-Lej De Las Casas, Fernando – G4 1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. d3 e5 7. Qb3 Nd7 8. Be3 Be7 9. Nd5 Nxd5 10. Qxd5 Qa5+
1963 Club Argentino – Round 6 – Esposito, Alfredo – 1/2-1/2 – Alonso-Lej De Las Casas, Fernando – G26 1. c4 Nf6 2. g3 c5 3. Nc3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nf3 Nc6 7. O-O e5 8. e3 Be6 9. Qa4 Qd7 10. d4 cxd4
1963 CSR Ch sf – Round 13.1 – Ujtelky, Maximilian – 0-1 – Kupka, Slavoj – G58 1. g3 Nf6 2. Bg2 c5 3. c4 d5 4. cxd5 Nxd5 5. Nc3 Nc7 6. d3 Nc6 7. Bd2 e5 8. Rc1 Bd7 9. h4 Be7 10. Nf3 O-O
1963 Halle zt – Round 1 – Johannessen, Simon T – 0-1 – Ofstad, Per – G1 1. c4 c5 2. Nc3 Nf6 3. e3 Nc6 4. a3 g6 5. Nf3 Bg7 6. Be2 O-O 7. O-O d5 8. cxd5 Nxd5 9. Qc2 Nxc3 10. bxc3 Bf5
1963 IBM – Round 8 – De Rooi, Paul – 1/2-1/2 – Parma, Bruno – G26 1. c4 Nf6 2. Nc3 c5 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. d4 Nc6 7. dxc5 Qa5 8. O-O Qxc5 9. b3 d6 10. Bb2 Qh5
1963 Leningrad ch-URS – Round 1 – Geller, Efim P – 1/2-1/2 – Novopashin, Arkady – G3 1. c4 c5 2. Nc3 g6 3. Nf3 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. Nc2 f5 7. g3 b6 8. Bg2 Bb7 9. O-O Qc8 10. Be3 Ne5
1963 Leningrad ch-URS – Round 1 – Nei, Iivo – 1/2-1/2 – Korchnoi, Viktor – G1 1. c4 c5 2. Nc3 Nf6 3. e3 g6 4. Nf3 Bg7 5. d4 cxd4 6. exd4 d5 7. Be2 O-O 8. O-O Nc6 9. Be3 dxc4 10. d5 Na5
1963 New York ch-USA – Round 3 – Addison, Wiliam G – 1/2-1/2 – Benko, Pal – G14 1. c4 c5 2. Nf3 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Nxc3 6. bxc3 g6 7. Bg2 Bg7 8. O-O O-O 9. Qa4 Bd7 10. Qh4 Bc6
1963 Ontario Open – Round 7 – Kalotay, Andrew – 1/2-1/2 – Sarosy, Zoltan L – G8 1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nf3 Nc6 7. O-O e5 8. d3 Be7 9. Be3 Rb8 10. Rc1 O-O
1963 POL Ch 20th – Round 5 – Brzozka, Stefan – 1-0 – Gadalinski, Jan – G27 1. c4 Nf6 2. Nc3 c5 3. Nf3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nc7 7. O-O e5 8. d3 Be7 9. Be3 O-O 10. Rc1 f6
1963 POL Ch 20th – Round 8 – Doda, Zbigniew – 1/2-1/2 – Plater, Kazimierz – G46 1. c4 c5 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 e6 7. O-O Nc7 8. d3 Be7 9. Be3 O-O 10. d4 cxd4
1963 Split ol women – Round 8 – Heemskerk, Fenny – 1/2-1/2 – Blagojevic, Katarina – G22 1. c4 c5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nxc3 6. bxc3 e5 7. e3 Be7 8. Ne2 Nc6 9. O-O Qd3 10. Re1 O-O
1963 UKR Ch – Round 14 – Kots, Yuri I – 0-1 – Tokarev, Aleksandr – G92 1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. e3 O-O 6. Nge2 Nc6 7. O-O d6 8. d4 cxd4 9. exd4 Bg4 10. d5 Ne5
1963 URS Team Ch – Round ? – Krogius, Nikolai V – 1/2-1/2 – Suetin, Alexey S – G25 1. c4 g6 2. Nc3 c5 3. Nf3 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. e3 Nf6 7. Be2 O-O 8. O-O b6 9. b3 Bb7 10. Nc2 Na5
1963 Zenica ch YUG – Round 9 – Pirc, Vasja – 0-1 – Ivkov, Borislav – G42 1. c4 g6 2. g3 Bg7 3. Bg2 c5 4. Nc3 Nf6 5. b3 O-O 6. Bb2 Nc6 7. Nf3 d5 8. cxd5 Nxd5 9. O-O Nxc3 10. Bxc3 e5
1964 Amsterdam Interzonal – Round 3 – Rossetto, Hector – 0-1 – Porath, Yosef – G22 1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. e3 Nc6 6. Nge2 d6 7. d4 cxd4 8. exd4 Bf5 9. O-O Qd7 10. Bf4 Bh3
1964 Budapest ch-HUN – Round 1 – Flesch, Jean-benoit – 1/2-1/2 – Haag, Ervin – G160 1. Nf3 c5 2. c4 g6 3. Nc3 Bg7 4. a3 Nf6 5. g3 b6 6. e4 Nc6 7. Bg2 O-O 8. O-O d6 9. h3 Nd7 10. Rb1 Nde5
1964 Budapest ch-HUN – Round 4 – Bilek, Istvan – 1/2-1/2 – Haag, Ervin – G178 1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nf6 5. b3 Nc6 6. Bb2 O-O 7. Nh3 d6 8. Nf4 e5 9. Nfd5 Nxd5 10. Nxd5 Ne7
1964 Capablanca Memorial – Round 1 – Rossetto, Hector – 0-1 – Wade, Robert G – G1 1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nh6 5. Nf3 Nf5 6. a3 Nc6 7. Rb1 Nfd4 8. Nxd4 cxd4 9. Nd5 e6 10. Nf4 Rb8
1964 Capablanca Memorial – Round 15 – Bielicki, Carlos – 1-0 – Evans, Larry M – G145 1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 c5 5. Bg2 Nc7 6. Nf3 Nc6 7. O-O e5 8. b3 Be7 9. Bb2 O-O 10. Rc1 f6
1964 Capablanca Memorial – Round 5 – Stahlberg, Gideon – 1/2-1/2 – Rossetto, Hector – G58 1. Nf3 Nf6 2. c4 e6 3. Nc3 c5 4. e3 b6 5. d4 Bb7 6. d5 exd5 7. cxd5 d6 8. Bc4 g6 9. O-O a6 10. a4 Bg7
1964 CSR Ch – Round 14 – Ujtelky, Maximilian – 0-1 – Smejkal, Jan – G103 1. c4 Nf6 2. g3 c5 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nc7 6. b3 e5 7. Bb2 Be7 8. Rc1 f6 9. Na4 Nba6 10. Ba3 Ne6
1964 GBR Ch 51st – Round 1.4 – Cafferty, Bernard – 1-0 – Coast, Peter – G3 1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. e3 Nc6 6. Nge2 d6 7. O-O O-O 8. d4 Rb8 9. b3 Bd7 10. Bb2 a6
1964 Harrachov 6465 – Round 3 – Kavalek, Lubomir – 1-0 – Eretova, Kveta – G10 1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 c5 5. Bg2 Nc7 6. d3 e5 7. f4 exf4 8. Bxf4 Bd6 9. Qa4+ Kf8 10. Nh3 Nc6
1964 Hoogovens – Round 1 – Flesch, Jean-benoit – 0-1 – Kieninger, Georg – G4 1. c4 c5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nf3 Nc6 7. O-O e5 8. d3 Be7 9. Nd2 Be6 10. Nc4 Nd5
1964 IBM – Round 1 – Barcza, Gedeon – 1/2-1/2 – Pirc, Vasja – G12 1. Nf3 c5 2. c4 g6 3. Nc3 Bg7 4. e3 Nf6 5. d4 cxd4 6. exd4 d5 7. Be2 O-O 8. O-O Nc6 9. Bf4 dxc4 10. d5 Na5
1964 Moscow Ch – Round ? – Shatskes, Boris A – 1-0 – Shamkovich, Leonid – G8 1. c4 c5 2. Nc3 g6 3. e4 Bg7 4. Nge2 Nc6 5. d3 d6 6. h3 e6 7. g3 Nge7 8. Bg2 O-O 9. O-O a6 10. Kh2 Rb8
1964 OWL Ch – Round 2 – Speer, Albrecht – 1/2-1/2 – Schoppmeyer Herbert – G4 1. c4 c5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. d3 e5 7. Nh3 Be7 8. O-O O-O 9. f4 Nc6 10. Be3 Be6
1964 OWL Ch – Round 6 – Schoppmeyer Herbert – 1/2-1/2 – Hantke Rolf – G15 1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. d3 e5 7. f4 exf4 8. Bxf4 Bd6 9. Qa4+ Kf8 10. Bxd6+ Qxd6
1964 Pecs – Round 10 – Bobotsov, Milko G – 1-0 – Honfi, Karoly – G8 1. c4 c5 2. Nc3 g6 3. Nf3 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. e4 d6 8. Be2 Nf6 9. O-O O-O 10. Be3 Bb7
1964 Pecs – Round 12 – Kholmov, Ratmir D – 1/2-1/2 – Honfi, Karoly – G69 1. c4 c5 2. Nc3 g6 3. Nf3 Bg7 4. e3 Nf6 5. d4 O-O 6. Be2 cxd4 7. exd4 d5 8. O-O Nc6 9. h3 dxc4 10. Bxc4 Na5
1964 Rhode Island – Round 1 – Hirons – 0-1 – Barry Bertomeu, Enrique – G1 1. c4 Nf6 2. Nc3 c5 3. g3 e6 4. Bg2 Nc6 5. e4 a6 6. d3 Be7 7. Be3 d6 8. Nge2 Ng4 9. Qd2 Bd7 10. O-O Rb8
1964 Rubinstein Memorial – Round 12 – Kavalek, Lubomir – 1-0 – Witkowski, Stanislaw – G49 1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. d3 e5 7. f4 exf4 8. Bxf4 Ne6 9. Bd2 Bd6 10. Nh3 O-O
1964 Rubinstein Memorial – Round 14 – Doda, Zbigniew – 1-0 – Witkowski, Stanislaw – G60 1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 c5 5. Bg2 Nc7 6. Qa4+ Qd7 7. Qe4 e6 8. Nf3 Nc6 9. O-O Be7 10. Rd1 Bf6
1964 Rubinstein Memorial – Round 4 – Tsvetkov, Alexandar K – 1/2-1/2 – Witkowski, Stanislaw – G13 1. c4 Nf6 2. g3 c5 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nc7 6. b3 e5 7. Ba3 Be7 8. Rc1 Nba6 9. Nf3 f6 10. O-O b5
1964 Rubinstein Memorial – Round 9 – Kavalek, Lubomir – 1-0 – Parma, Bruno – G30 1. c4 c5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. e3 O-O 6. Nge2 Nc6 7. d4 d6 8. O-O Bd7 9. b3 Qc8 10. Re1 Bh3
1964 Tel Aviv olm – Round 1 – Matanovic, Aleksandar – 1/2-1/2 – Langeweg, Kick – G9 1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. e3 O-O 6. Nge2 Nc6 7. O-O d6 8. d4 Bd7 9. b3 Qc8 10. Bb2 Bh3
1964 Tel Aviv olm fin-B – Round 9 – Stahlberg, Gideon – 0-1 – Andersen, Daniel – G102 1. c4 c5 2. Nc3 g6 3. e3 Bg7 4. d4 Nf6 5. Nf3 O-O 6. Be2 cxd4 7. exd4 d5 8. Qb3 dxc4 9. Qxc4 b6 10. Qa4 Bb7
1964 Tel Aviv olm prel – Round 4 – Schmid, Leo – 1-0 – Sumar, Julio – G30 1. c4 c5 2. Nf3 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. e3 Nc6 6. Bb5 Nxc3 7. bxc3 Bd7 8. O-O g6 9. Ba3 b6 10. d4 cxd4
1964 Warsaw ch-POL – Round 1 – Balcerowski, Witold – 1/2-1/2 – Witkowski, Alan – G1 1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 c5 5. Bg2 Nxc3 6. bxc3 Qc7 7. Nf3 e6 8. O-O Be7 9. d4 Nc6 10. Bf4 Bd6
1964 WchT U26 11. fin-A – Round 4.1 – Hort, Vlastimil – 1-0 – Steiner, Ulrich A – G58 1. c4 c5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. d3 e5 7. Be3 Be7 8. Rc1 Nca6 9. Qa4+ Bd7 10. Qb3 Nc6
1964 WchT U26 11. fin-A – Round 5.2 – Kagan, Shimon – 0-1 – Steiner, Ulrich A – G81 1. c4 c5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nh3 e5 7. d3 Be7 8. f4 exf4 9. Nxf4 O-O 10. O-O Qd7
1964 WchT U26 11. qual-A – Round 1.1 – Hort, Vlastimil – 1-0 – Strauss, Anton – G1 1. c4 c5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. e3 d6 6. Nge2 O-O 7. O-O Nc6 8. d4 Bd7 9. b3 Qc8 10. Re1 Bh3
1965 Budapest2 – Round 15 – Pirc, Vasja – 1/2-1/2 – Haag, Ervin – G57 1. Nf3 c5 2. c4 g6 3. Nc3 Bg7 4. e3 Nf6 5. d4 O-O 6. Be2 cxd4 7. exd4 d5 8. O-O Nc6 9. c5 Ne4 10. Bf4 Bg4
1965 Capablanca Memorial – Round 10 – Cobo Arteaga, Eldis – 1/2-1/2 – Wade, Robert G – G96 1. c4 c5 2. Nc3 g6 3. Nf3 Bg7 4. g3 Nh6 5. Bg2 Nf5 6. d3 Nc6 7. Bd2 b6 8. Rb1 Bb7 9. O-O Rb8 10. a3 Ncd4
1965 CSR Ch U18 – Round 3 – Pribyl, Josef – 1-0 – Matas, Stanislav – G3 1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. e3 d6 6. Nge2 Nc6 7. d4 cxd4 8. Nxd4 Bd7 9. O-O Nxd4 10. exd4 Bc6
1965 FRG CupT – Round 2.1 – Kieninger, Georg – 0-1 – Kunze, Carlo – G7 1. c4 c5 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5 5. Qb3 Nc7 6. g3 Nc6 7. Bg2 e5 8. O-O Be7 9. d3 O-O 10. Be3 Rb8
1965 Hastings ch-BCF – Round 1 – Hartston, William R – 1-0 – Parr, David – G20 1. g3 g6 2. Bg2 Bg7 3. c4 c5 4. Nc3 Nf6 5. e3 O-O 6. Nge2 Nc6 7. d4 cxd4 8. exd4 d6 9. O-O Bg4 10. f3 Bf5
1965 Hoogovens – Round 6 – Smederevac, Petar – 0-1 – Langeweg, Kick – G48 1. c4 Nf6 2. Nc3 c5 3. Nf3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nc7 7. O-O e5 8. d3 Be7 9. Bd2 O-O 10. Rc1 Na6
1965 Hungary – Round 1 – Bilek, Istvan – 1-0 – Honfi, K. – G7 1. c4 g6 2. Nc3 c5 3. g3 Bg7 4. Bg2 Nf6 5. e3 d6 6. Nge2 h5 7. h3 Nc6 8. d4 Bd7 9. b3 Rb8 10. Bb2 O-O
1965 Hungary – Round 1 – Flesch, János – 1/2-1/2 – Navarovszky, Laszlo – G112 1. Nf3 Nf6 2. c4 c5 3. Nc3 e6 4. g3 b6 5. Bg2 Bb7 6. d4 cxd4 7. Qxd4 Nc6 8. Qf4 Qb8 9. Qxb8+ Rxb8 10. O-O Be7
1965 Hungary – Round 1 – Foldi, Jozsef – 1/2-1/2 – Liptay, Laszlo Dr. – G105 1. Nf3 c5 2. c4 g6 3. Nc3 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. Nc2 Bxc3+ 7. bxc3 Qa5 8. Bd2 Nf6 9. f3 d6 10. e4 Be6
1965 Hungary – Round 1 – Navarovszky, Laszlo – 1/2-1/2 – Bilek, Istvan – G107 1. Nf3 c5 2. c4 g6 3. Nc3 Bg7 4. e3 Nf6 5. d4 O-O 6. Be2 cxd4 7. exd4 d5 8. c5 b6 9. O-O Ne4 10. cxb6 Nxc3
1965 Malaga – Round 3 – Rocha, Antonio – 1-0 – De Haro Gonzalez, Antonio – G3 1. c4 c5 2. Nc3 e6 3. Nf3 g6 4. d4 Nc6 5. d5 exd5 6. cxd5 Nb8 7. d6 Qb6 8. Nd5 Qc6 9. Ne5 Qxd6 10. Nc4 Qc6
1965 Marianske Lazne – Round 15 – Pirc Salamon, Hubert – 1/2-1/2 – Pachman, Ludek – G70 1. Nf3 c5 2. c4 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Nc3 Nc6 6. Bg2 Nc7 7. O-O e5 8. b3 Be7 9. Bb2 f6 10. e3 Bg4
1965 Tallinn ch-URS – Round 1 – Liavdansky, Vladimir – 1/2-1/2 – Furman, Slavomir – G22 1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. e3 O-O 6. Nge2 Nc6 7. O-O d6 8. d3 Bd7 9. h3 a6 10. b3 Rb8
1965 Tallinn ch-URS – Round 1 – Sakharov, Yuri G. – 1-0 – Lepeshkin, Vladimir – G23 1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. Rb1 O-O 6. a3 a5 7. d3 Nc6 8. Nh3 Rb8 9. O-O d6 10. Nf4 Bd7
1965 Tallinn ch-URS – Round 1 – Taimanov, Mark E – 1/2-1/2 – Osnos, Viatcheslav – G3 1. c4 c5 2. Nc3 g6 3. a3 Nc6 4. Rb1 e6 5. Nf3 d5 6. e3 Nf6 7. d4 cxd4 8. Nxd4 Bg7 9. cxd5 Nxd4 10. Qxd4 exd5
1965 Toronto CC Ch – Round 8 – Haydu, Z. – 0-1 – Sarosy, Zoltan L – G8 1. c4 Nf6 2. Nc3 c5 3. Nf3 d5 4. cxd5 Nxd5 5. Qb3 Nc7 6. e3 Nc6 7. Ng5 e6 8. Nge4 Be7 9. Be2 O-O 10. O-O b6
1965 URS-ch33 Tallinn EST – Round 1 – Polugaevsky, Lev – 1-0 – Bronstein, David I – G3 1. c4 Nf6 2. Nc3 e6 3. Nf3 c5 4. g3 b6 5. Bg2 Bb7 6. b3 Be7 7. Bb2 O-O 8. O-O d5 9. e3 Nbd7 10. Qe2 Rc8
1965 Wch U20 f-A – Round 3 – Huebner, Robert – 1-0 – Simon Emilio – G6 1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Nxc3 6. bxc3 g6 7. Bg2 Bg7 8. Qa4+ Nd7 9. Rb1 O-O 10. O-O Nb6
1965 Zagreb – Round 14 – Damjanovic, Marko – 1-0 – Bisguier, Arthur B – G138 1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 c5 5. Bg2 Nc7 6. Nf3 Nc6 7. d3 e5 8. O-O Be7 9. Be3 O-O 10. a3 Be6
1966 Asztalos Memorial 9th – Round 3 – Kavalek, Lubomir – 0-1 – Haag, Ervin – G11 1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. e3 O-O 6. Nge2 e6 7. d4 cxd4 8. Nxd4 d5 9. cxd5 Nxd5 10. Nxd5 exd5
1966 Belgrade – Round 1 – Milic, Borislav – 1-0 – Janosevic, Dragoljub – G1 1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. e3 O-O 6. Nge2 Nc6 7. d4 d6 8. O-O Bd7 9. b3 Qc8 10. d5 Na5
1966 Bucharest – Round 9 – Kavalek, Lubomir – 1-0 – Neamtu, Serban-Constantin – G37 1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. e3 O-O 6. Nge2 Nc6 7. d4 d6 8. O-O Bd7 9. b3 a6 10. Bb2 Rb8
1966 Harrachov – Round 11 – Hort, Vlastimil – 0-1 – Janosevic, Dragoljub – G19 1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. a3 Nc6 6. Rb1 O-O 7. b4 cxb4 8. axb4 a5 9. b5 Nb4 10. Qb3 d5
1966 Harrachov U26 – Round 2 – Janata, Michael – 1/2-1/2 – Novak, Ivan – G5 1. c4 c5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nf3 Nc6 7. O-O e5 8. b3 Be7 9. Bb2 O-O 10. Rc1 b6
1966 Kislovodsk – Round 7 – Geller, Efim P – 1/2-1/2 – Kholmov, Ratmir D – G41 1. Nf3 Nf6 2. c4 c5 3. Nc3 e6 4. g3 d5 5. cxd5 exd5 6. d4 Bg4 7. Bg2 Bxf3 8. Bxf3 cxd4 9. Qxd4 Nc6 10. Qa4 Bb4
1966 La Habana olm fin-B – Round 11 – Sliwa, Bogdan – 1/2-1/2 – Huguet, Bernard – G37 1. c4 Nf6 2. Nc3 c5 3. g3 e6 4. Bg2 d5 5. b3 d4 6. Nb1 Be7 7. e4 e5 8. d3 O-O 9. Ne2 Nc6 10. f4 exf4
1966 La Habana olm fin-B – Round 13 – Ree, Hans – 1/2-1/2 – Glauser, Hansruediger – G185 1. c4 g6 2. Nc3 c5 3. Nf3 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. Nc2 d6 7. e4 Nh6 8. Bd2 f5 9. Qc1 Nf7 10. Be2 O-O
1966 Palermo Memorial – Round 2 – Bronstein, Luis Marcos – 1-0 – Pamplona, Alberto Pascual – G4 1. c4 c5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. Rb1 Nc6 7. a3 a5 8. O-O Bd7 9. d3 O-O 10. Bd2 Rb8
1966 Rzeszow ch POL – Round 10 – Zoltek, Tadeusz – 0-1 – Witkowski, Stefan – G71 1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Nc7 6. Bg2 Nc6 7. O-O e5 8. d3 Be7 9. Be3 f6 10. Na4 Na6
1966 Sarajevo – Round 2 – Ivkov, Borislav – 1/2-1/2 – Matulovic, Milan – G6 1. c4 c5 2. Nc3 g6 3. b3 Bg7 4. Bb2 Nc6 5. g3 e6 6. Bg2 Nge7 7. h4 h5 8. Na4 Bxb2 9. Nxb2 e5 10. Na4 d6
1966 Tbilisi ch-URS – Round 11 – Kholmov, Ratmir D – 1/2-1/2 – Osnos, Viatcheslav – G94 1. c4 c5 2. Nc3 g6 3. Nf3 Bg7 4. e3 Nf6 5. d4 O-O 6. Qb3 Na6 7. Be2 d6 8. O-O Rb8 9. Bd2 Bf5 10. Nb5 Ne4
1966 Tbilisi ch-URS – Round 16 – Smyslov, Vladimir – 1/2-1/2 – Korchnoi, Viktor – G139 1. c4 c5 2. Nf3 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nc7 7. O-O Qd7 8. a3 e5 9. Rb1 f6 10. d3 Be7
1966 Tbilisi ch-URS – Round 3 – Polugaevsky, L. – 1/2-1/2 – Kortchnoi, V. – G25 1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. e3 e6 6. Nge2 Nc6 7. O-O O-O 8. Nf4 Ne8 9. a3 d6 10. Rb1 Rb8
1966 Tel Aviv 6th – Round 9 – Sliwa, Bogdan – 0-1 – Aloni, Itzchak – G30 1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nf6 5. e4 d6 6. Nge2 O-O 7. d4 Nbd7 8. O-O Rb8 9. b3 b6 10. h3 Bb7
1966 Titovo Uzice – Round 1 – Udovcic, Mijo – 0-1 – Soos, Balint – G2 1. c4 c5 2. Nc3 g6 3. Nf3 Bg7 4. e3 Nf6 5. d4 O-O 6. Be2 cxd4 7. Nxd4 d5 8. O-O dxc4 9. Bxc4 a6 10. Qe2 b5
1966 Zinnowitz – Round 1 – Nei, Iivo – 1/2-1/2 – Malich, Burkhard, Dr. – G1 1. c4 c5 2. Nc3 g6 3. Nf3 Bg7 4. e3 Nf6 5. d4 O-O 6. Be2 cxd4 7. exd4 d5 8. O-O Nc6 9. Bf4 Bg4 10. Be3 dxc4
1967 Asztalos Memorial 10th – Round 6 – Barcza, Gedeon – 1-0 – Pietzsch, Wolfgang – G33 1. Nf3 c5 2. c4 g6 3. Nc3 Bg7 4. e3 Nf6 5. d4 O-O 6. Be2 cxd4 7. exd4 d5 8. O-O Nc6 9. Be3 dxc4 10. Bxc4 Bg4
1967 Capablanca Memorial – Round 5 – Larsen, Benjamin Holsko – 1/2-1/2 – Pachman, Ludek – G41 1. c4 Nf6 2. Nc3 c5 3. Nf3 e6 4. g3 b6 5. Bg2 Bb7 6. b3 Be7 7. Bb2 O-O 8. O-O d5 9. Ne5 Nbd7 10. f4 Qc8
1967 Clare Benedict Cup 14th – Round 1.2 – Darga, Klaus – 1-0 – Glauser, Hansruediger – G1 1. c4 g6 2. Nc3 c5 3. Nf3 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. Nb3 d6 7. e4 Nh6 8. Be2 f5 9. O-O O-O 10. c5 Nf7
1967 Copenhagen – Round 1 – Eising, Johannes – 1-0 – Boyd, H. – G3 1. c4 Nf6 2. Nf3 c5 3. Nc3 e6 4. g3 b6 5. Bg2 Bb7 6. d4 cxd4 7. Qxd4 Nc6 8. Qf4 d5 9. cxd5 exd5 10. O-O Bd6
1967 Hastings6768 – Round 7 – Stein, Leon Rico – 1-0 – Hartston, William R – G31 1. c4 c5 2. Nc3 g6 3. Nf3 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. Nc2 d6 7. Bd2 Nf6 8. e4 O-O 9. Be2 a6 10. O-O Rb8
1967 Havana Armies Ch 4th – Round 15 – Pribyl, Josef – 1-0 – Fierro Peraza, Olmos – G90 1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 c5 5. Bg2 Nc7 6. d3 e5 7. Be3 Be7 8. Qb3 Nc6 9. Bxc6+ bxc6 10. Nf3 f6
1967 HUN Ch – Round 11 – Szily, Jozsef – 0-1 – Kovacs, Laszlo M – G37 1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nf3 Nc6 7. d3 e5 8. O-O Qd7 9. Be3 b6 10. Rc1 f6
1967 Maribor – Round 1 – Crepinsek, Ljubomir – 1/2-1/2 – Janosevic, Dragoljub – G1 1. c4 c5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. e3 O-O 6. Nge2 Nc6 7. d4 cxd4 8. Nxd4 Nxd4 9. exd4 d6 10. O-O a6
1967 Maribor – Round 7 – Ivkov, Borislav – 1/2-1/2 – Crepinsek, Ljubomir – G39 1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d5 7. cxd5 Nxd5 8. Nxd5 Qxd5 9. d3 Qh5 10. Be3 Nd7
1967 October Revolution 50 – Round 1 – Barcza, Gedeon – 1/2-1/2 – Suetin, Alexey S – G68 1. Nf3 c5 2. c4 g6 3. Nc3 Bg7 4. e3 Nf6 5. Be2 O-O 6. O-O d5 7. d4 cxd4 8. exd4 Nc6 9. Be3 dxc4 10. Bxc4 Na5
1967 October Revolution 50 – Round 1 – Barcza, Gedeon – 1/2-1/2 – Taimanov, Mark E – G69 1. Nf3 c5 2. c4 g6 3. Nc3 Bg7 4. e3 Nh6 5. b3 O-O 6. Bb2 Nc6 7. Be2 d6 8. O-O e5 9. Ne1 f5 10. d3 Be6
1967 Olssons Memorial 6768 – Round 9 – Geller, Efim P – 1/2-1/2 – Kinnmark, Ove – G26 1. Nf3 Nf6 2. c4 e6 3. Nc3 c5 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nc6 7. O-O Nxc3 8. dxc3 Qc7 9. Qc2 Be7 10. Rd1 h6
1967 Rubinstein Memorial – Round 15 – Furman, Slavomir – 1-0 – Witkowski, Stanislaw – G61 1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 c5 5. Bg2 Nc7 6. Nf3 Nc6 7. b3 e5 8. Bb2 Be7 9. Rc1 f6 10. Na4 Na6
1967 Rubinstein Memorial – Round 2 – Sliwa, Bogdan – 1/2-1/2 – Witkowski, Stanislaw – G5 1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 c5 5. Bg2 Nc7 6. d3 e5 7. Nh3 Be7 8. f4 exf4 9. Nxf4 O-O 10. O-O Nc6
1967 Rubinstein Memorial – Round 9 – Flohr, Salo – 1-0 – Schmidt, Waldemar – G37 1. Nf3 c5 2. c4 g6 3. Nc3 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. Nc2 f5 7. e3 b6 8. Be2 Bb7 9. O-O Rc8 10. Qd2 Nf6
1967 Skopje – Round 12 – Sofrevski, Jovan – 1/2-1/2 – Damjanovic, Marko – G92 1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. a3 Nc6 6. Rb1 a5 7. e4 O-O 8. Nge2 d6 9. O-O Ne8 10. d3 Nc7
1967 Sochi – Round 6 – Ujtelky, Maximilian – 0-1 – Langeweg, Kick – G51 1. c4 Nf6 2. g3 c5 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nc7 6. b3 e5 7. Bb2 Be7 8. Rc1 f6 9. Nh3 Be6 10. f4 Qd7
1967 Sousse Interzonal – Round 16 – Stein, Leon Rico – 1/2-1/2 – Matulovic, Milan – G143 1. c4 c5 2. Nc3 g6 3. Nf3 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. Nc2 Bxc3+ 7. bxc3 Nf6 8. f3 Qa5 9. Bd2 d5 10. cxd5 Qxd5
1967 URS Team Ch – Round 1 – Uusi, Gunnar – 1-0 – Shahtahtinsky, Alekper – G6 1. c4 c5 2. Nc3 g6 3. Nf3 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. Nc2 d6 7. Bd2 Nf6 8. e4 O-O 9. Be2 a6 10. O-O Bd7
1967 URS-ch35 – Round 1 – Nikolaevsky, Yuri V – 0-1 – Zhuravliov, Valerij – G12 1. c4 Nf6 2. g3 c5 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nxc3 6. bxc3 Nc6 7. Rb1 e5 8. Qa4 Qc7 9. Nf3 Bd7 10. Qe4 Be7
1967 YUG-URS U20 – Round 9 – Despotovic, Momcilo – 1/2-1/2 – Giorgadze, Tamaz – G8 1. c4 c5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. d4 cxd4 7. Nxd4 Nc6 8. Nc2 d6 9. b3 Bd7 10. Bb2 a6
1968 Bamberg – Round 3 – Ivkov, Borislav – 1/2-1/2 – Bobotsov, Milko G – G29 1. c4 c5 2. Nc3 g6 3. Nf3 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. Nb3 d6 7. e4 Nf6 8. Be2 O-O 9. Be3 Be6 10. f3 Nd7
1968 Golden Knights – Round ? – Athey, Forrest – 0-1 – Zalys, Ignas – G1 1. c4 Nf6 2. Nc3 c5 3. e4 e5 4. d3 d6 5. Nf3 Nc6 6. Be2 Be7 7. O-O O-O 8. Nd5 Ne8 9. Bd2 f5 10. Ne1 f4
1968 Gori – Round 11 – Mikadze, Alexandre – 0-1 – Gurgenidze, Bukhuti – G26 1. c4 c5 2. Nf3 Nf6 3. Nc3 e6 4. e4 Nc6 5. Be2 e5 6. O-O g6 7. d3 Bg7 8. Ne1 d6 9. f4 Nd4 10. f5 gxf5
1968 Gori – Round 8 – Geller, Efim P – 1-0 – Mikadze, Zurab – G20 1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nc7 7. O-O e5 8. b3 Be6 9. Bb2 Rc8 10. Rc1 f6
1968 Hastings6869 – Round 9 – Huebner, Robert – 1/2-1/2 – Smejkal, Jakub – G50 1. Nf3 g6 2. c4 c5 3. Nc3 Bg7 4. e3 Nf6 5. d4 cxd4 6. Nxd4 Nc6 7. Be2 O-O 8. O-O Nxd4 9. exd4 d5 10. Re1 dxc4
1968 Imperia Open – Round 1 – Baumgartner Mari, Pau – 0-1 – Forintos, Gyozo V – G9 1. Nf3 c5 2. c4 g6 3. Nc3 Bg7 4. e3 Nf6 5. d4 cxd4 6. exd4 O-O 7. Be2 d5 8. O-O Nc6 9. h3 Be6 10. c5 Ne4
1968 Lublin PKWN 4th – Round 11 – Szilagyi, Gyorgy Laszlo – 1/2-1/2 – Balcerowski, Witold – G36 1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. a3 Nc6 6. Rb1 a5 7. d3 O-O 8. Bd2 e6 9. Nf3 d5 10. O-O b6
1968 Mar del Plata ch-ARG – Round 11 – Acosta Garcia, Rafael Isaac – 1/2-1/2 – Rossetto, Hector – G69 1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. e3 Nc6 6. Nge2 d6 7. d4 O-O 8. O-O Bd7 9. h3 Rb8 10. b3 a6
1968 POL Ch 25th – Round 3 – Jamroz, Zbigniew – 1/2-1/2 – Schmidt, Wlodzimierz – G17 1. Nf3 c5 2. c4 g6 3. Nc3 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. e3 Nf6 7. Be2 O-O 8. O-O Nxd4 9. exd4 d5 10. Bf4 Be6
1968 URS Team Ch – Round ? – Kholmov, Ratmir D – 1-0 – Hermlin, Aarne – G19 1. Nf3 c5 2. c4 g6 3. Nc3 Bg7 4. b3 Nc6 5. Bb2 e6 6. Qc1 Nf6 7. e3 O-O 8. Be2 d5 9. cxd5 exd5 10. Na4 b6
1968 URS Team Ch – Round 1 – Eller, August – 0-1 – Kapengut, Albert – G13 1. c4 g6 2. Nc3 c5 3. e3 Bg7 4. d4 Nf6 5. Nf3 O-O 6. Be2 b6 7. O-O d6 8. a3 Na6 9. Qc2 e6 10. Rd1 Bb7
1968 URS Team Ch – Round 1 – Keres, Paul – 1/2-1/2 – Polugaevsky, Lev – G15 1. c4 Nf6 2. Nf3 c5 3. Nc3 d5 4. cxd5 Nxd5 5. e3 Nxc3 6. bxc3 g6 7. Qa4+ Nd7 8. h4 h6 9. h5 g5 10. Ne5 Bg7
1968 URS Team Ch – Round 1 – Mikenas, Vladas – 1/2-1/2 – Hermlin, Aarne – G3 1. c4 c5 2. Nc3 g6 3. Nf3 Bg7 4. e3 Nf6 5. d4 O-O 6. d5 d6 7. Be2 e6 8. O-O exd5 9. cxd5 Re8 10. Nd2 Na6
1968 URS Team Ch – Round 1 – Taimanov, Mark E – 1-0 – Zhuravliov, Valerij – G2 1. c4 c5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. b3 e5 7. Bb2 Be7 8. Rc1 f6 9. Nh3 O-O 10. f4 Nc6
1968 USSR – Round 1 – Osnos, Viatcheslav – 0-1 – Averbakh, Yuri L – G1 1. c4 c5 2. Nc3 g6 3. e3 Bg7 4. d4 Nf6 5. d5 O-O 6. g4 d6 7. g5 Ne8 8. h4 Bxc3+ 9. bxc3 e5 10. dxe6 Bxe6
1968 USSR – Round 1 – Polugaevsky, Lev – 1/2-1/2 – Taimanov, Mark E – G2 1. c4 c5 2. Nf3 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. g3 g6 6. Bg2 Bg7 7. O-O O-O 8. Qb3 Nc7 9. Qc4 Ne6 10. d3 Nc6
1968 Varna – Round 3 – Sakharov, Yuri N – 1/2-1/2 – Bobotsov, Milko G – G14 1. c4 c5 2. Nc3 g6 3. e3 Bg7 4. d4 Nf6 5. Nf3 O-O 6. Be2 cxd4 7. Nxd4 Nc6 8. O-O d6 9. Re1 Bd7 10. b3 a6
1968 Warszawa olm qual m – Round 4 – Filipowicz, Andrzej – 1/2-1/2 – Witkowski, Stefan – G8 1. c4 Nf6 2. g3 c5 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nc7 6. f4 e6 7. Nf3 Nc6 8. b3 Be7 9. Bb2 O-O 10. Ne4 f5
1969 IBM – Round 12 – Darga, Klaus – 1/2-1/2 – Damjanovic, Marko – G44 1. c4 c5 2. Nc3 g6 3. Nf3 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. Nb3 Nf6 7. e4 O-O 8. Be2 d6 9. Be3 Nd7 10. O-O b6
1969 IBM I – Round 1 – Ree, Hans – 1/2-1/2 – Damjanovic, Marko – G1 1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nf6 5. a3 Nc6 6. Rb1 a5 7. Nf3 O-O 8. O-O d6 9. d3 Rb8 10. Ne1 Bd7
1969 IBM I – Round 7 – Stein, Leon Rico – 1/2-1/2 – Kavalek, Lubomir – G26 1. c4 g6 2. Nc3 c5 3. Nf3 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. Nc2 d6 7. e4 Nh6 8. Be2 f5 9. Bd2 O-O 10. Qc1 Nf7
1969 IBM-B – Round 10 – Johannessen, Simon T – 1/2-1/2 – De Rooi, Paul – G50 1. c4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nf6 5. h4 Nc6 6. Nh3 e5 7. d3 d6 8. Bd2 O-O 9. Qc1 Nd4 10. e3 Nc6
1969 IBM-B – Round 2 – Johannessen, Simon T – 1-0 – Ujtelky, Maximilian – G12 1. c4 g6 2. Nc3 c5 3. Nf3 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. Nc2 b6 7. Bd2 Bb7 8. e4 Rc8 9. Be2 Nf6 10. b3 d6
1969 It – Round 9 – Zinn, Lothar – 0-1 – Espig, Lutz – G7 1. c4 c5 2. Nc3 g6 3. Nf3 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. Nc2 d6 7. e4 Nh6 8. Be2 f5 9. h4 O-O 10. h5 f4
1969 Mar del Plata zt – Round ? – Garcia Rodriguez, Raimundo – 1-0 – Schweber, Samuel – G75 1. Nf3 c5 2. c4 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nc7 7. O-O e5 8. b3 Be7 9. Bb2 Be6 10. Rc1 b6
1969 Moskou ch-URS – Round 1 – Taimanov, Mark E – 1/2-1/2 – Averkin, Orest N – G10 1. c4 g6 2. Nc3 c5 3. a3 Nc6 4. Rb1 Nf6 5. e4 Bg7 6. b4 d6 7. Nf3 O-O 8. Be2 Ne8 9. O-O f5 10. Bb2 Nf6
1969 Raach zt – Round 2 – Zwaig, Arne – 1/2-1/2 – Espig, Lutz – G33 1. c4 c5 2. Nc3 g6 3. h4 Nf6 4. h5 Nxh5 5. g4 Ng7 6. e3 Ne6 7. Nge2 Bg7 8. Ng3 Nc6 9. Bg2 Nc7 10. b3 d6
1969 Tallinn – Round 8 – Keres, Paul Petrovich – 1/2-1/2 – Damjanovic, Mato – G12 1. Nf3 c5 2. c4 g6 3. Nc3 Bg7 4. e3 Nf6 5. d4 O-O 6. Be2 cxd4 7. exd4 d5 8. O-O Nc6 9. Bf4 Be6 10. c5 Ne4
1969 Tallinn it – Round 6 – Etruk, Rein T – 1/2-1/2 – Gipslis, Aivars – G24 1. Nf3 c5 2. c4 g6 3. Nc3 Bg7 4. e3 Nf6 5. d4 O-O 6. Be2 cxd4 7. Nxd4 d5 8. cxd5 Nxd5 9. Nxd5 Qxd5 10. Bf3 Qc4
1969 Toronto Closed reserves 1 – Round 10 – Sutherland, Ken – 0-1 – Sarosy, Zoltan L – G10 1. Nf3 Nf6 2. c4 c5 3. g3 d5 4. cxd5 Nxd5 5. Nc3 Nc6 6. Bg2 Nc7 7. O-O e5 8. d3 Be7 9. Be3 O-O 10. Ne4 b6
1969 URS-ch37 – Round ? – Taimanov, Mark E – 1/2-1/2 – Averkin, Orest N – G1 1. c4 c5 2. Nc3 g6 3. a3 Nc6 4. Rb1 Nf6 5. e4 Bg7 6. b4 d6 7. Nf3 O-O 8. Be2 Ne8 9. O-O f5 10. Bb2 Nf6
1969 Venice – Round 1 – Lengyel, Levente – 1/2-1/2 – Unzicker, Wolfgang – G13 1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. g3 g6 6. Bg2 Bg7 7. Qa4+ Nc6 8. Qc4 Nxc3 9. bxc3 Qa5 10. a4 O-O
1969 Vilnius – Round 1 – Grigoryan, Karen A. – 1/2-1/2 – Kapengut, Albert – G3 1. c4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 e6 5. d3 Ne7 6. e4 Nbc6 7. Nge2 a6 8. f4 d6 9. O-O Rb8 10. Be3 Nd4
1969 Vilnius – Round 1 – Kupka, Slavoj – 0-1 – Kapengut, Albert – G1 1. c4 c5 2. Nc3 g6 3. Nf3 Bg7 4. e3 Nf6 5. d4 O-O 6. Be2 cxd4 7. Nxd4 d5 8. cxd5 Nxd5 9. Nxd5 Qxd5 10. Bf3 Qd6
1969 WchT U26 fin-A 16th – Round 2.2 – Schoeneberg, Manfred – 1/2-1/2 – Petkov, Ivan – G11 1. c4 c5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nf3 Nc6 7. O-O g6 8. d3 Bg7 9. Bd2 O-O 10. Rc1 Bg4
1969 Zagreb – Round 10 – Lombardy, William J – 1/2-1/2 – Damjanovic, Marko – G68 1. c4 c5 2. Nc3 g6 3. Nf3 Bg7 4. e3 Nf6 5. a3 O-O 6. Be2 Nc6 7. O-O d5 8. cxd5 Nxd5 9. Qc2 b6 10. d3 Bb7
Bosna SuperGM 2000 – Round 6 – Bareev, Evgeny – 1/2-1/2 – Adams, Michael – G26 1. c4 Nf6 2. Nf3 e6 3. Nc3 c5 4. e4 Nc6 5. Be2 b6 6. O-O Bb7 7. d4 cxd4 8. Nxd4 Qb8 9. Nc2 Nb4 10. Bf3 Nxc2
FIDE-Wch k.o. 1997 – Round 7.8 – Anand, Viswanathan – 1/2-1/2 – Adams, Michael – G188 1. Nf3 Nf6 2. c4 e6 3. Nc3 c5 4. e4 Nc6 5. Be2 d5 6. e5 Ne4 7. O-O Be7 8. Qc2 Ng5 9. Nxg5 Bxg5 10. cxd5 exd5
Manila Interzonal 1990 – Round 2 – Gulko, Boris – 1/2-1/2 – Rechlis, Gad – G26 1. c4 Nf6 2. Nc3 e6 3. Nf3 c5 4. e3 g6 5. d4 Bg7 6. Be2 O-O 7. O-O d6 8. Rb1 Nc6 9. d5 Ne7 10. e4 Ne8
Niksic 1983 – Round 12 – Portisch, Lajos – 1/2-1/2 – Larsen, Bent – G75 1. c4 Nf6 2. Nc3 e6 3. Nf3 c5 4. e3 Be7 5. d4 cxd4 6. exd4 O-O 7. Bd3 d5 8. cxd5 exd5 9. h3 Nc6 10. O-O Be6

A34 — Nf6 3.Nf3 e6 - Symmetrical, 3 Knights, 3…e6

1.c4 c5 2.Nc3 Nf6 3.Nf3 e6

Eval: [+0.22]

Les coups candidats

4.g3 — 67.1% (10240 parties) →

Ambassadeurs : Ftacnik, Lubomir (114x), Uhlmann, Wolfgang (90x), Suba, Mihai (89x), Ribli, Zoltan (47x), Greenfeld, Alon (47x), Adorjan, Andras (46x), Portisch, Lajos (43x), Browne, Walter Shawn (41x)

4.e3 — 12.7% (1945 parties)

Ambassadeurs : Ivkov, Borislav (20x), Portisch, Lajos (17x), Wirthensohn, Heinz (17x), Ornstein, Axel (16x), Ribli, Zoltan (14x), Gavrikov, Viktor (14x), Cramling, Dan (13x), Averbakh, Yuri L (12x)

4.d4 — 12.5% (1913 parties)

Ambassadeurs : Ftacnik, Lubomir (16x), Adrian, Claude (11x), Acebal Muniz, Antonio (10x), Ljubojevic, Ljubomir (8x), Ulybin, Mikhail (8x), Lautier, Joel (7x), Mikhalchishin, Adrian (6x), Gheorghiu, Florin (5x)

4.e4 — 6.9% (1058 parties)

Ambassadeurs : Zvjaginsev, Vadim (10x), Alburt, Lev (7x), Malakhov, Valentyn (7x), Carranza Cifuentes, Ricardo (6x), Ulybin, Mikhail (6x), Gligoric, Svetozar (5x), Suba, Mihai (5x), Ftacnik, Lubomir (5x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	4.g3	4.e3	4.d4	4.e4
<1800	244	60%	9%	16%	12%
1800-2200	3099	62%	10%	17%	10%
2200-2600	9231	70%	14%	10%	5%
2600+	635	68%	14%	9%	9%

Évolution par décennie (% des parties)

Décennie	N parties	4.g3	4.e3	4.d4	4.e4
1920s	4	50%	—	50%	—
1930s	8	25%	—	75%	—
1940s	12	58%	25%	17%	—
1950s	105	60%	26%	10%	3%
1960s	157	61%	29%	9%	1%
1970s	743	68%	20%	9%	3%
1980s	1840	68%	17%	12%	3%
1990s	2433	67%	12%	14%	7%
2000s	4467	68%	9%	13%	8%
2010s	4388	67%	11%	12%	8%
2020s	1111	63%	19%	11%	7%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
4.g3	67%	63%	▼ -4.6%
4.e3	11%	19%	▲ +8.0%
4.d4	12%	11%	▼ -1.7%
4.e4	8%	7%	▼ -1.3%

Joueurs célèbres

Champions du monde dans cette position

Smyslov, Vladimir — 10 parties
Tal, Mikhail — 10 parties
Karpov, Aleksandr — 10 parties
Karpov, Anatoly — 10 parties
Kasparov, Garry — 10 parties
Anand, Viswanathan — 10 parties
Kramnik, Vladimir — 10 parties
Carlsen, Magnus — 10 parties
Botvinnik, Mikhail — 4 parties
Ju, Wenjun — 4 parties
Ding, Liren — 3 parties
Gukesh D — 2 parties
Euwe, Max — 1 partie
Hou, Yifan — 1 partie

Parties historiques

4.g3 — 67.1% (10240 parties)

1926 — Lacy-Hulbert, Arthur Percival vs Nuttall, Geoffrey Kendall — 1-0 — Edinburgh SCO
1927 — Nimzowitsch, Aron vs Colle, Edgar — 1/2-1/2 — Bad Niendorf
1933 — Flohr, Salo vs Grob, Henry — 1-0 — Arosa
1937 — Lundin, Erik vs Andersen, Erik — 1-0 — Copenhagen DEN
1947 — Keres, Paul vs Smyslov, Vladimir — 1-0 — Leningrad ch-URS

4.e3 — 12.7% (1945 parties)

1948 — Kotov Lundqvist, Alex vs Averbakh, Yuri L — 0-1 — Moskou ch-URS
1948 — Bronstein, David I vs Averbakh, Yuri L — 1-0 — Moscow RUS
1948 — Bronstein, David I vs Averbakh, Yuri L — 1-0 — Moskou ch-URS
1950 — Sandor, Balazs vs Pogats, Jozsef Jr. — 1/2-1/2 — Budapest HUN
1951 — Barda, Olaf vs Pytliakovsky A — 1-0 — Zonal Marianske Lazne (Czech

4.d4 — 12.5% (1913 parties)

1926 — Landau, Salo vs Reid, Graeme C — 1-0 — Scarborough/ North Yorkshire
1927 — Saemisch, Friedrich vs Schoenmann, Wilhelm — 1/2-1/2 — Magdeburg GER
1930 — Aarland, Stein Arild vs Botvinnik, Mikhail — 0-1 — Russia Match, Leningrad
1930 — Clarke, Richard William Bar vs Bensinger, Eric S — 0-1 — City of London CC
1937 — Flohr, Salo vs Ozols, Karlis — 1-0 — Kemeri LAT

4.e4 — 6.9% (1058 parties)

1956 — Bernstein, Ossip vs Gligoric, Svetozar — 1/2-1/2 — Vichy
1956 — Rejfir, Josef vs Fichtl, Jiri — 1/2-1/2 — Marianske Lazne
1959 — Rasmussen, Hans vs Bunt, Henk — 0-1 — Dortmund GER
1968 — Mikadze, Alexandre vs Gurgenidze, Bukhuti — 0-1 — Gori
1970 — Ungureanu, Emil vs Illijin, Neboisa — 1/2-1/2 — Bucharest ROU

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