A32a — English: Symmetrical, Two Knights, 4…e6

1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 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 une majorité de pions à l'aile_dame (3 contre 2), la case forte b5, la paire de fous et la colonne semi-ouverte d.

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 (le cavalier b1, 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) ; Nc3 (Développer Nb1) ; Bg5 (Clouer Nf6) ; Tour sur colonne d.

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Atouts. Les Noirs s'appuient sur une majorité de pions à l'centre (2 contre 1), la paire de fous et la colonne semi-ouverte c.

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) ; ...d5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	● d7→e6, f7→e6
Passés	—	—
Majorité	● aile_dame 3v2	● centre 2v1

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● b5 (2v0)	—
Cases faibles	—	—
Centre	● d4 (1v0)	● d5 (2v1), ● e4 (1v0)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● c

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bf1	● Bf1 Non développé (mob. 0)
Bc8		● Bc8 Non développé (mob. 0)
Bf8		● Bf8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	5 (b1, 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	● c4-c5, ● e2-e3, ● f2-f3	● …d7-d6, ● …d7-d5, ● …e6-e5

Partie
1907 Karlsbad – Round 1 – Vidmar Milan – 1/2-1/2 – Schlechter, Carl – G15 1. d4 d5 2. c4 e6 3. Nc3 c5 4. Nf3 cxd4 5. Nxd4 Nf6 6. Bf4 a6 7. e3 Be7 8. Bd3 O-O 9. cxd5 Nxd5 10. Qf3 Nxf4
1909 St Petersburg – Round 1 – Bernstein, Ossip – 1-0 – Mieses, Jacques – G13 1. d4 d5 2. c4 e6 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 Nf6 6. e3 a6 7. Qa4+ Bd7 8. Qb3 Nc6 9. cxd5 exd5 10. Be2 Bc5
1920 Amsterdam – Round 3 – Marchand, Max – 1-0 – Weenink, Henri – G20 1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. Nc3 cxd4 5. Nxd4 Qb6 6. Nb3 Bb4 7. Bd2 Bxc3 8. Bxc3 Ne4 9. Qd4 Nxc3 10. Qxc3 O-O
1920 Gothenburg – Round 3 – Rubinstein, Akiba – 1-0 – Selezniev, Alexey – G13 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 c5 5. Nf3 cxd4 6. Nxd4 Nc6 7. e3 O-O 8. Be2 b6 9. Bf3 Bb7 10. Qa4 Be7
1922 Bad Oeynhausen – Round 7 – Post, Erhard – 0-1 – Leonhardt, Fabrice – G17 1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. Nc3 cxd4 5. Nxd4 Bb4 6. Qb3 Bc5 7. e3 Nc6 8. Nxc6 bxc6 9. Be2 Qc7 10. O-O h5
1922 Bad Pistyan – Round 16 – Bogoljubow, Efim – 1-0 – Wolf, Hans-Josef – G90 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 Bb4 6. Bd2 b6 7. e3 Bb7 8. Be2 O-O 9. O-O Na6 10. a3 Be7
1922 Bad Pistyan – Round 5 – Johner, Paul – 0-1 – Alekhine, Alexander – G36 1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. Nc3 cxd4 5. Nxd4 d5 6. cxd5 Nxd5 7. Ndb5 Bd7 8. e4 Nxc3 9. bxc3 Qa5 10. Rb1 a6
1922 Bad Pistyan – Round 6 – Bogoljubow, Efim – 1-0 – Przepiorka, Dawid – G42 1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. Nc3 cxd4 5. Nxd4 Bb4 6. Qb3 Na6 7. Bd2 b6 8. e3 Bb7 9. Be2 O-O 10. O-O Be7
1925 Moscow – Round 1 – Levenfish, Grigory – 1-0 – Duz-Khotimirsky, Fedor Ivanovich – G40 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 Bb4 6. e3 O-O 7. Be2 d5 8. O-O dxc4 9. Bxc4 Bd7 10. Bd2 Nc6
1926 DSV Kongress – Round 6 – Moritz, Bruno – 0-1 – Koenig, Imre – G26 1. Nf3 Nf6 2. d4 e6 3. c4 c5 4. Nc3 cxd4 5. Nxd4 Bb4 6. Qc2 Nc6 7. e3 O-O 8. Be2 d5 9. Nxc6 bxc6 10. O-O Bd7
1926 Merano Meran ITA – Round 6 – Canal, Esteban – 1/2-1/2 – Tartakower, Savielly – G15 1. d4 e6 2. Nf3 c5 3. c4 cxd4 4. Nxd4 Nf6 5. Nc3 d5 6. g3 Be7 7. Bg2 dxc4 8. Qa4+ Nbd7 9. Qxc4 O-O 10. O-O Ne5
1926 Scarborough-A – Round 6 – Landau, Salo – 1-0 – Reid, Graeme C – G9 1. c4 c5 2. Nc3 Nf6 3. Nf3 e6 4. d4 cxd4 5. Nxd4 Bb4 6. Qb3 Qa5 7. Bd2 Ng4 8. a3 Bxc3 9. Bxc3 Qc5 10. e3 Nf6
1926 Semmering Panhans – Round 10 – Tarrasch, Siegbert – 1/2-1/2 – Spielmann, Rudolf – G10 1. c4 Nf6 2. Nf3 e6 3. d4 c5 4. Nc3 cxd4 5. Nxd4 Bb4 6. Qb3 Bc5 7. Be3 Na6 8. h3 O-O 9. g3 d5 10. cxd5 Nxd5
1926 Vienna – Round 1 – Vincent Godai – 0-1 – Becker, Albert – G5 1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. Nc3 cxd4 5. Nxd4 a6 6. Qc2 Nc6 7. Nb3 d5 8. cxd5 Nxd5 9. Nxd5 Qxd5 10. e4 Bb4+
1927 DSB-25.Kongress – Round 3 – Machate – 0-1 – Spielmann, Rudolf – G13 1. d4 Nf6 2. Nf3 c5 3. c4 e6 4. Nc3 cxd4 5. Nxd4 Bb4 6. Bd2 O-O 7. e3 d5 8. Qb3 Bc5 9. Nf3 Nc6 10. cxd5 exd5
1927 Kecskemet f II – Round 5 – Colle, Edgar – 0-1 – Yates, Frederic D – G8 1. d4 e6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Qb3 Na6 7. a3 Ba5 8. Qc2 d5 9. b4 dxc4 10. Ndb5 Bb6
1928 Berlin Tageblatt – Round 13 – Rubinstein, Akiba – 1/2-1/2 – Marshall Viele, Fabrizio Aaron – G23 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. g3 cxd4 5. Nxd4 Nc6 6. Bg2 Bb4+ 7. Bd2 Bxd2+ 8. Qxd2 O-O 9. Nc3 d5 10. cxd5 exd5
1928 Mar del Plata – Round 2 – Pulcherio, Cauby – 1-0 – Castillo Larenas, Mariano – G9 1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. g3 cxd4 5. Nxd4 Bb4+ 6. Bd2 Bc5 7. Nb3 Be7 8. Bg2 Nc6 9. e4 O-O 10. Qe2 d6
1929 Karlsbad – Round 1 – Menchik, Vera Frantsevna – 0-1 – Spielmann, Rudolf – G169 1. Nf3 Nf6 2. c4 c5 3. d4 e6 4. Nc3 cxd4 5. Nxd4 Bb4 6. Qb3 Bc5 7. Nf3 Nc6 8. e3 O-O 9. Be2 d5 10. O-O Na5
1929 Karlsbad – Round 1 – Thomas, George Alan – 0-1 – Marshall Viele, Fabrizio Aaron – G31 1. d4 e6 2. Nf3 c5 3. c4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nb5 O-O 7. Bf4 d5 8. e3 Nc6 9. a3 Ba5 10. b4 a6
1930 San Remo – Round 1 – Monticelli, Mario – 0-1 – Spielmann, Rudolf – G64 1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. Nc3 cxd4 5. Nxd4 Bb4 6. Qb3 Bc5 7. Be3 b6 8. f3 Qe7 9. g3 Nc6 10. Rd1 O-O
1930 San Remo – Round 10 – Nimzowitsch, Aron – 0-1 – Rubinstein, Akiba – G107 1. Nf3 Nf6 2. c4 c5 3. d4 cxd4 4. Nxd4 e6 5. Nc3 d5 6. cxd5 Nxd5 7. Bd2 Bc5 8. Nb3 Be7 9. Nxd5 Qxd5 10. Bc3 Qxd1+
1931 New York – Round 11 – Santasiere, Anthony – 0-1 – Kevitz, Alexander – G71 1. Nf3 Nf6 2. d4 e6 3. g3 c5 4. c4 cxd4 5. Nxd4 Nc6 6. Bg2 Bb4+ 7. Bd2 Be7 8. Bc3 d5 9. O-O O-O 10. Nd2 Qb6
1931 New York – Round 6 – Santasiere, Anthony – 0-1 – Lasker, Emanuel – G47 1. Nf3 Nf6 2. d4 e6 3. g3 c5 4. c4 cxd4 5. Nxd4 Bb4+ 6. Nd2 Qb6 7. Nf3 Ne4 8. e3 Bxd2+ 9. Nxd2 Nxd2 10. Bxd2 Qc6
1931 Praag olm – Round 17 – Alekhine, Alexander – 1-0 – Steiner, Endre – G66 1. Nf3 Nf6 2. c4 c5 3. d4 cxd4 4. Nxd4 e6 5. a3 Ne4 6. e3 f5 7. Nd2 Nf6 8. b3 Be7 9. Bb2 O-O 10. Bd3 Nc6
1932 Berlin Ch – Round 4 – Ahues, Carl – 0-1 – Rellstab, Ludwig – G12 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 d5 6. e3 a6 7. Be2 dxc4 8. Bxc4 Be7 9. Qf3 O-O 10. O-O Qc7
1933 Ebensee – Round 2 – Kunert, Helmut – 1-0 – Spielmann, Rudolf – G7 1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. g3 Nc6 6. Bg2 Qb6 7. Nb3 Qb4+ 8. N1d2 d5 9. a3 Qa4 10. Qc2 Be7
1934 Maribor – Round 8 – Vidmar, Milan Jr – 1/2-1/2 – Spielmann, Rudolf – G31 1. d4 Nf6 2. Nf3 c5 3. c4 e6 4. Nc3 cxd4 5. Nxd4 Bb4 6. Qb3 Bc5 7. Nf3 Nc6 8. Bg5 h6 9. Bxf6 Qxf6 10. Ne4 Qe7
1935 Copenhagen – Round 1 – Andersen, Erik – 1/2-1/2 – Ruben, Carl – G5 1. d4 e6 2. Nf3 c5 3. c4 Nf6 4. Nc3 cxd4 5. Nxd4 d5 6. cxd5 Nxd5 7. Bd2 e5 8. Ndb5 Be6 9. e4 Nf6 10. Nd5 Bxd5
1935 Luhacovice CZE – Round ? – Pelikan, Jorge – 0-1 – Fazekas, Stephan – G11 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 Bb4 6. Nb5 O-O 7. a3 Be7 8. e4 Nc6 9. Bf4 e5 10. Bg5 Nxe4
1936 Hastings3637 – Round 8 – De Winter Gallegos, Willy – 1-0 – Menchik, Vera Frantsevna – G35 1. d4 e6 2. Nf3 c5 3. c4 cxd4 4. Nxd4 Nf6 5. g3 Qb6 6. Bg2 Bc5 7. e3 Nc6 8. Nb3 Bb4+ 9. Nc3 d5 10. cxd5 Nxd5
1937 Kemeri – Round 1 – Flohr, Salo – 1-0 – Ozols, Karlis – G8 1. c4 e6 2. Nc3 c5 3. Nf3 Nf6 4. d4 cxd4 5. Nxd4 d5 6. e3 a6 7. Qa4+ Qd7 8. Qxd7+ Nbxd7 9. cxd5 Nxd5 10. Nxd5 exd5
1937 Teplitz-Schoenau – Round 8 – Eberl Velasquez, Yohan Yamel – 0-1 – Becker, Albert – G27 1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. Nc3 cxd4 5. Nxd4 Bb4 6. Qd3 Nc6 7. e4 Bxc3+ 8. bxc3 a6 9. Nxc6 dxc6 10. e5 Qxd3
1938 Nice – Round 2 – Opocensky, Karel – 1-0 – Schirrer, A. – G3 1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Bg2 Bc5 7. Nb3 Be7 8. Nc3 O-O 9. O-O b6 10. e4 Bb7
1940 Buenos Aires – Round 1 – De la Llave, A. – 0-1 – Becker, Albert – G19 1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. Nc3 cxd4 5. Nxd4 Bb4 6. Bd2 Nc6 7. Nc2 Bxc3 8. Bxc3 Ne4 9. Qd3 Nxc3 10. Qxc3 O-O
1940 Rakovnik – Round 4 – Dobias, Josef – 0-1 – Opocensky, Karel – G19 1. d4 Nf6 2. c4 c5 3. Nf3 e6 4. Nc3 cxd4 5. Nxd4 Be7 6. g3 d5 7. Bg2 e5 8. Ndb5 d4 9. Nd5 Nxd5 10. Bxd5 Nc6
1943 Zlin – Round 1 – Kottnauer, Cenek – 1-0 – Zíta, František – G11 1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. c4 cxd4 5. Nxd4 Be7 6. Be2 O-O 7. Nc3 Nc6 8. O-O b6 9. b3 Bb7 10. Bb2 Ne5
1943 Zlin – Round 10 – Foltys, Miloslav – 1/2-1/2 – Hromadka, Karel – G61 1. d4 Nf6 2. c4 c5 3. Nf3 e6 4. Nc3 cxd4 5. Nxd4 Bb4 6. Qd3 Nc6 7. e4 O-O 8. Be2 d5 9. cxd5 exd5 10. exd5 Nxd5
1943 Zlin – Round 5 – Kottnauer, Cenek – 1-0 – Vasicek, Martin – G32 1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. g3 d5 6. Bg2 g6 7. O-O Bg7 8. Nc3 e5 9. Qa4+ Bd7 10. Ndb5 O-O
1945 Prague Prague CZE – Round 3 – Opocensky, Karel – 1-0 – Pachman, Ludek – G5 1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 Qc7 6. Bg2 Bb4+ 7. Nc3 Qxc4 8. O-O O-O 9. Bg5 Bxc3 10. bxc3 Nd5
1946 Nt Augsburg GER – Round 4 – Troeger, Paul – 1-0 – Palme, Rudolf – G6 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. Bd2 cxd4 6. Nxd4 O-O 7. Nc2 Bxc3 8. Bxc3 Nc6 9. Qd3 d5 10. cxd5 Nxd5
1947 Chigorin Memorial – Round 1 – Kholmov, Ratmir D – 0-1 – Keres, Paul – G40 1. d4 Nf6 2. Nf3 c5 3. c4 cxd4 4. Nxd4 e6 5. g3 Nc6 6. Bg2 Bc5 7. Nc2 O-O 8. Nc3 Be7 9. O-O b6 10. Bf4 Bb7
1947 URS Ch, semi final – Round 8 – Kuzminykh, Evgeny – 0-1 – Mikenas, Vladas – G46 1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 Nc6 5. g3 e6 6. Bg2 Qb6 7. Nxc6 bxc6 8. O-O d5 9. Nc3 Be7 10. e4 dxc4
1948 Moskou ch-URS – Round 1 – Ilivitsky, Georgy A – 0-1 – Keres Paul Petrovich – G9 1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 d5 6. Bg2 e5 7. Nf3 d4 8. O-O Nc6 9. e3 Be7 10. exd4 exd4
1948 URS-ch16 – Round 13 – Ilivitsky, Georgy A – 1/2-1/2 – Keres, Paul – G10 1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 d5 6. Bg2 e5 7. Nf3 d4 8. O-O Nc6 9. e3 Be7 10. exd4 exd4
1949 Moskou ch-URS – Round 1 – Lilienthal, Andor – 0-1 – Smyslov, Vladimir – G67 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 Bb4 6. Bd2 O-O 7. e3 Nc6 8. Be2 d5 9. cxd5 exd5 10. O-O Bd6
1949 Venice – Round 13 – Prins, Lodewijk – 1/2-1/2 – Barcza, Gedeon – G99 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. Bd2 cxd4 6. Nxd4 Nc6 7. Nc2 Be7 8. g3 d5 9. Bg2 d4 10. Ne4 Nd7
1950 URS Ch sf Tartu – Round 13 – Rovner, Dmitry – 0-1 – Mikenas, Vladas – G13 1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Bg2 Qb6 7. Nb3 Ne5 8. Qc2 Qc7 9. N3d2 d5 10. b3 dxc4
1951 Sopot – Round 1 – Szilagyi, Gyorgy Laszlo – 1/2-1/2 – Sebestyen, Bela – G5 1. Nf3 Nf6 2. c4 e6 3. Nc3 c5 4. d4 cxd4 5. Nxd4 Bb4 6. e3 O-O 7. Be2 Ne4 8. Qc2 Nxc3 9. bxc3 Be7 10. O-O Nc6
1951 YUG Ch 7th – Round 13 – Udovcic, Mijo – 1/2-1/2 – Trifunovic, Petar – G105 1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 Qc7 6. Nd2 b6 7. Bg2 Bb7 8. Nb5 Qc8 9. e4 a6 10. Nc3 Be7
1952 Havana – Round 13 – Jimenez Zerquera, Eleazar – 1/2-1/2 – Abad Gonzalez, Jose Miguel – G108 1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Bg2 Bc5 7. Nb3 Bb4+ 8. Bd2 d5 9. cxd5 exd5 10. Bxb4 Nxb4
1952 Hungary Ch – Round 13 – Gereben, Erno – 1-0 – Vajda, Arpad – G14 1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 d5 6. Bg2 Bb4+ 7. Bd2 Qb6 8. Qa4+ Nc6 9. Nxc6 Bxd2+ 10. Nxd2 bxc6
1952 Mar del Plata – Round 5 – Trifunovic, Petar – 1/2-1/2 – Cuellar Alpire, Mariana – G38 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. Bd2 cxd4 6. Nxd4 Nc6 7. e3 O-O 8. Be2 d5 9. cxd5 Nxd4 10. exd4 exd5
1952 Saltsjobaden Interzonal – Round 13 – Taimanov, Mark E – 1/2-1/2 – Pachman, Ludek – G120 1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6 5. Nc3 Bb4 6. Bd2 O-O 7. e3 Nc6 8. Nc2 Bc5 9. Be2 d5 10. cxd5 exd5
1952 Saltsjobaden Interzonal – Round 21 – Eliskases, Erich – 0-1 – Szabo, Laszlo – G199 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 Bb4 6. Bd2 Nc6 7. Nxc6 bxc6 8. e3 O-O 9. Be2 Rb8 10. O-O Be7
1952 Tatranska ch CZE – Round 4 – Sajtar, Jaroslav – 1-0 – Kucera, Jan – G7 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 Bb4 6. e3 O-O 7. Qb3 Na6 8. Be2 d5 9. O-O Bxc3 10. Qxc3 Ne4
1953 Bucharest – Round 4 – Radulescu, Mihai – 0-1 – Szabo, Ladislav – G37 1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 d5 6. Bg2 e5 7. Nf3 d4 8. O-O Nc6 9. b4 e4 10. Ng5 Bxb4
1953 Candidats Tournament – Round 1 – Petrosian, Tigran V – 1/2-1/2 – Keres, Paul – G1 1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. g3 d5 6. Bg2 e5 7. Nc2 d4 8. O-O Nc6 9. Nd2 Bg4 10. Nf3 a5
1953 Candidats Tournament – Round 29 – Boleslavsky, Isaac – 0-1 – Szabo, Laszlo – G189 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 Bb4 6. Qb3 Na6 7. e3 Ne4 8. Be2 Qa5 9. O-O Nac5 10. Qc2 Bxc3
1953 Kbenhavnsmesterskabet – Round 1 – Blom, Kaj – 0-1 – Jacobsen, Arenth – G2 1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 a6 5. Nc3 e6 6. a3 d6 7. e4 Be7 8. Be2 Qc7 9. O-O Nc6 10. Nc2 b6
1953 Wch U20 qual – Round 4 – Scafarelli, Francesco – 1/2-1/2 – Persitz, Raaphi – G12 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 Bb4 6. Bd2 Nc6 7. Ncb5 Qa5 8. a3 Bxd2+ 9. Qxd2 Qxd2+ 10. Kxd2 Nxd4
1954 Bucharest – Round 10 – Filip, Marius Liviu – 1/2-1/2 – Stahlberg, Gideon – G86 1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6 5. e3 Bb4+ 6. Bd2 Be7 7. Nc3 Nc6 8. Be2 O-O 9. O-O d5 10. cxd5 Nxd4
1954 Bucharest – Round 12 – Voiculescu, Paul – 0-1 – Furman, Slavomir – G103 1. d4 Nf6 2. Nf3 c5 3. c4 cxd4 4. Nxd4 e6 5. Nc3 Bb4 6. Bd2 O-O 7. e3 Nc6 8. a3 Be7 9. Nf3 d5 10. cxd5 exd5
1954 Budapest HUN – Round ? – Jenei, Ferenc – 1-0 – Meszaros, Gyula – G8 1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. Nc3 cxd4 5. Nxd4 a6 6. Bg5 Be7 7. e3 Qa5 8. Bxf6 Bxf6 9. Be2 Nc6 10. Qd2 Qg5
1954 CSR Ch – Round 14 – Pithart, Frantisek – 0-1 – Pachman, Ludek – G116 1. Nf3 c5 2. c4 Nf6 3. d4 e6 4. Nc3 cxd4 5. Nxd4 Bb4 6. Bd2 O-O 7. Qb3 Bc5 8. Nf3 Nc6 9. e3 d5 10. Rd1 Qe7
1954 CSR Ch – Round 2.2 – Weiner, Milan – 1/2-1/2 – Pachman, Ludek – G13 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 Bb4 6. Bd2 O-O 7. a3 Bc5 8. e3 Nc6 9. Nf3 d5 10. Be2 dxc4
1954 CSR Ch sf – Round 5 – Marsalek, Josef – 0-1 – Brat, Vaclav Dr – G18 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 Bb4 6. Qb3 Bc5 7. e3 O-O 8. Be2 Nc6 9. Nxc6 dxc6 10. O-O e5
1954 HUN Ch 10th – Round ? – Benko, Pal – 1-0 – Forintos, Gyozo V – G22 1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6 5. g3 d5 6. Bg2 Bb4+ 7. Bd2 Bxd2+ 8. Qxd2 O-O 9. cxd5 Nxd5 10. O-O Na6
1954 Leningrad master – Round ? – Rovner, Dmitry – 0-1 – Veltmander, Iogannes – G5 1. d4 Nf6 2. c4 c5 3. Nf3 e6 4. Nc3 cxd4 5. Nxd4 d5 6. e3 dxc4 7. Bxc4 a6 8. O-O Be7 9. e4 b5 10. Bd3 Bb7
1954 Prague zt – Round 15 – Sajtar, Jaroslav – 0-1 – Stahlberg, Gideon – G83 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 Bb4 6. Bd2 Nc6 7. Nc2 Be7 8. e4 O-O 9. Be2 b6 10. O-O Bb7
1954 URS Team Ch – Round 11 – Khalilbeili, Sultan – 1/2-1/2 – Sidorov, Anatoly – G196 1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 Qc7 6. Nd2 d5 7. Bg2 Nc6 8. Nb5 Qb6 9. O-O Be7 10. cxd5 exd5
1954 Zonal – Round 11 – Castaldi, Vincenzo – 1-0 – Aitken, James – G16 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. g3 cxd4 5. Nxd4 d5 6. Bg2 Nc6 7. O-O Qb6 8. Nxc6 bxc6 9. Nc3 Be7 10. cxd5 cxd5
1955 Argentina – Round 14 – Alcaraz Suarez, Juan Camilo – 0-1 – Maderna, Carlos – G101 1. d4 Nf6 2. Nf3 c5 3. c4 cxd4 4. Nxd4 e6 5. Nc3 Bb4 6. Qb3 Bxc3+ 7. Qxc3 d5 8. cxd5 Nxd5 9. Qa3 Qb6 10. e4 Qxd4
1955 Argentina – Round 8 – Dodero, Emilio – 0-1 – Najdorf, Miguel – G56 1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6 5. Nc3 Bb4 6. Bd2 Nc6 7. Nc2 Bc5 8. e3 d5 9. cxd5 exd5 10. Be2 O-O
1955 Argentina – Round 8 – Sanguinetti, Renato – 1-0 – Maderna, Carlos – G57 1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6 5. a3 d5 6. cxd5 Nxd5 7. e4 Nf6 8. Nc3 Be7 9. Bb5+ Nfd7 10. O-O O-O
1955 Budapest – Round 1 – Gereben, Erno – 0-1 – Hajtun, Joseph – G26 1. d4 Nf6 2. c4 c5 3. Nf3 e6 4. g3 cxd4 5. Nxd4 d5 6. Bg2 e5 7. Nf3 d4 8. O-O Nc6 9. a3 Be6 10. Nbd2 h6
1955 Budapest HUN – Round ? – Szilagyi, Gyorgy Laszlo – 1-0 – Kluger, Gyula – G10 1. d4 Nf6 2. c4 c5 3. Nf3 e6 4. Nc3 cxd4 5. Nxd4 d5 6. cxd5 Nxd5 7. Bd2 Bb4 8. e4 Nxc3 9. bxc3 Ba5 10. Qf3 O-O
1955 Clare Benedict Cup – Round 1.2 – Golombek, Harry – 1/2-1/2 – Prins, Lodewijk – G3 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. g3 cxd4 5. Nxd4 Qa5+ 6. Nd2 Nc6 7. Nxc6 dxc6 8. Bg2 Be7 9. O-O O-O 10. Qc2 Qh5
1955 Gecsei Memorial – Round 1 – Magyar, Gyula – 0-1 – Hajtun, Jozsef – G3 1. d4 Nf6 2. c4 c5 3. Nf3 e6 4. Nc3 cxd4 5. Nxd4 d5 6. cxd5 Nxd5 7. Nxd5 Qxd5 8. e3 e5 9. Nb5 Qxd1+ 10. Kxd1 Na6
1955 Ljubljana – Round 15 – Grosek, Branko – 1/2-1/2 – Stahlberg, Gideon – G129 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 Bb4 6. Bd2 Nc6 7. e3 O-O 8. Be2 Bc5 9. Nb3 Be7 10. O-O b6
1955 Manhattan CC Ch 5556 – Round 1 – Pavey, Max – 1/2-1/2 – Bernstein, Sidney – G1 1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. Nf3 cxd4 5. Nxd4 d5 6. Bf4 a6 7. cxd5 Nxd5 8. Bd2 Be7 9. e3 O-O 10. Be2 Nf4
1955 Mar del Plata – Round 6 – Letelier Martner, Rene – 1/2-1/2 – Flores Alvarez, Rodrigo – G41 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 Bb4 6. Bg5 h6 7. Bxf6 Bxc3+ 8. bxc3 Qxf6 9. e3 O-O 10. Be2 Na6
1955 URS Ch sf – Round ? – Zhdanov, Aleksander – 0-1 – Tal, Mikhail – G9 1. c4 Nf6 2. Nc3 e6 3. d4 c5 4. Nf3 cxd4 5. Nxd4 Bb4 6. Bd2 Nc6 7. e3 O-O 8. Be2 d5 9. a3 Bd6 10. Qc2 a6
1955 URS Ch sf – Round 11 – Zamikhovsky, Abram – 0-1 – Sherbakov, Vitaly – G18 1. d4 Nf6 2. c4 c5 3. Nf3 e6 4. g3 cxd4 5. Nxd4 d5 6. Bg2 e5 7. Nc2 d4 8. O-O Nc6 9. e4 Be7 10. Ne1 Be6
1955 Zagreb – Round 16 – Minev, Nikolay N – 1/2-1/2 – Gligorić, Svetozar – G159 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. g3 cxd4 5. Nxd4 Nc6 6. Bg2 Bc5 7. Nb3 Be7 8. O-O O-O 9. Nc3 d6 10. Nd4 Bd7
1956 Alekhine Memorial – Round 1 – Golombek, Harry – 0-1 – Smyslov, Vladimir – G31 1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 d5 6. Bg2 e5 7. Nf3 d4 8. O-O Nc6 9. e3 Be7 10. exd4 exd4
1956 CSR Ch sf – Round 1 – Zita, Frantisek – 1/2-1/2 – Seifert, Bedrich – G1 1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Bb4 6. Qb3 Bc5 7. e3 Nc6 8. Nf3 O-O 9. Be2 d5 10. cxd5 Nxd5
1956 Mar del Plata – Round 8 – San Martin Sanguinetti, Vicente – 1/2-1/2 – Maderna, Carlos – G46 1. c4 Nf6 2. Nc3 e6 3. d4 c5 4. Nf3 cxd4 5. Nxd4 Bb4 6. Bd2 O-O 7. Nc2 Bxc3 8. Bxc3 Nc6 9. b4 Ne4 10. Qd3 d5
1956 Moscow olm fin-B – Round 2 – Muhring, J. – 1/2-1/2 – De Greif, Boris – G15 1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 d5 6. Bg2 e5 7. Nc2 d4 8. O-O Nc6 9. e4 Bc5 10. Ne1 a5
1956 Moscow olm prel – Round 9 – Golombek, Harry – 1-0 – Sapre, Ramchandra – G269 1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 d5 6. Bg2 Bb4+ 7. Bd2 Qa5 8. cxd5 Nxd5 9. O-O O-O 10. e4 Nf6
1956 Moskou olm – Round 1 – Rantanen, Martti – 1/2-1/2 – Darga, Klaus – G30 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 Bb4 6. Qc2 Nc6 7. e3 O-O 8. Bd3 Ne5 9. O-O d5 10. cxd5 Nxd3
1956 Olympiad, Moscow RUS – Round 1 – Salo, Tapio – 0-1 – Bolbochan, J. – G2 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 Bb4 6. Bd2 O-O 7. e3 Nc6 8. Nxc6 bxc6 9. Bd3 d5 10. O-O Qe7
1956 Santa Fe – Round 1 – Garcia Rodriguez, Raimundo – 0-1 – Najdorf, Miguel – G5 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 Bb4 6. Qc2 Nc6 7. e3 O-O 8. Bd2 d5 9. a3 Be7 10. Nf3 a6
1956 URS Ch sf – Round ? – Neishtadt, Yakov – 0-1 – Spassky, Boris V. – G63 1. d4 Nf6 2. Nf3 c5 3. c4 e6 4. Nc3 cxd4 5. Nxd4 Bb4 6. e3 Nc6 7. Bd2 O-O 8. Qc2 d5 9. a3 Nxd4 10. exd4 Bxc3
1957 CSR Ch – Round 1 – Zita, Frantisek – 0-1 – Kozma, Julius – G5 1. Nf3 Nf6 2. d4 e6 3. c4 c5 4. Nc3 cxd4 5. Nxd4 Bb4 6. Bd2 Nc6 7. Nc2 Bc5 8. e3 d5 9. cxd5 exd5 10. Be2 O-O
1957 Hoogovens – Round 1 – Kramer, Hanspeter – 1/2-1/2 – Pilnik, Herman – G8 1. Nf3 Nf6 2. c4 c5 3. d4 cxd4 4. Nxd4 a6 5. Nc3 e6 6. Bg5 h6 7. Bxf6 Qxf6 8. e3 Nc6 9. Be2 Bb4 10. Rc1 O-O
1957 HUN Ch 12th – Round ? – Gasztonyi, Endre – 0-1 – Lengyel, Levente – G12 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 Bb4 6. Nc2 Bxc3+ 7. bxc3 Qa5 8. Qd3 O-O 9. Ba3 Re8 10. Bb4 Qg5
1957 Leningrad Ch – Round ? – Bykov, Valery N. – 1-0 – Kondratiev, Pavel E – G152 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 Bb4 6. Nb5 d5 7. cxd5 exd5 8. Bg5 O-O 9. Rc1 Bg4 10. h3 Bd7
1957 Minsk zt – Round 18 – Zilber, Israel – 1-0 – Sokolsky, Alexey – G127 1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 d5 6. Nf3 Bc5 7. cxd5 Qb6 8. e3 Nxd5 9. a3 a5 10. Bg2 O-O
1957 Rio de Janeiro zt – Round 1 – Letelier Martner, Rene – 1/2-1/2 – Panno, Oscar – G26 1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6 5. Nc2 Qc7 6. e3 Be7 7. Nc3 a6 8. Be2 Nc6 9. b3 O-O 10. O-O Rd8
1957 Sao Paulo Sao Paulo BRA – Round 5 – Engels, Ludwig – 1/2-1/2 – Rossetto, Hector – G9 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 Bb4 6. Bd2 Nc6 7. e3 O-O 8. a3 Bxc3 9. Bxc3 Ne4 10. Rc1 d6
1957 WchT U26 04th – Round 12.4 – Olafsson, Thorir – 0-1 – Gipslis, Aivars – G160 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 Bb4 6. Nb5 d5 7. Bf4 O-O 8. e3 Nc6 9. a3 Ba5 10. b4 a6
1957 WchT U26 04th – Round 9.4 – Olafsson, Thorir – 0-1 – Tringov, Georgi P – G122 1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6 5. Nc3 a6 6. Nc2 Qc7 7. e4 Nc6 8. Be2 Be7 9. O-O O-O 10. b3 Rd8
1957 WchT U26 Reykjavik ISL – Round ? – Olafsson, Fridrik – 1/2-1/2 – Gipslis, Aivars – G10 1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6 5. Nc3 Bb4 6. Nb5 d5 7. Bf4 O-O 8. e3 Nc6 9. a3 Ba5 10. b4 a6
1958 Argentina – Round 9 – Espinosa Escala, Rafael Mario – 1/2-1/2 – Redolfi, Argentino Rodolfo – G71 1. d4 Nf6 2. Nf3 e6 3. g3 c5 4. c4 cxd4 5. Nxd4 Bb4+ 6. Bd2 Qb6 7. e3 Bc5 8. Nb3 Be7 9. Bg2 Nc6 10. O-O d5
1958 Asztalos Memorial – Round 7 – Forintos, Gyozo V – 0-1 – Bilek, Istvan – G18 1. d4 Nf6 2. c4 c5 3. Nf3 e6 4. Nc3 cxd4 5. Nxd4 Bb4 6. Qb3 Na6 7. Nc2 Be7 8. Nb5 O-O 9. Bg5 d5 10. cxd5 Nxd5
1958 AUS Ch – Round 1.3 – Ozols, Karlis – 1/2-1/2 – Poder, Walter – G4 1. c4 Nf6 2. Nc3 e6 3. Nf3 c5 4. d4 cxd4 5. Nxd4 a6 6. Bg5 Bb4 7. Rc1 Nc6 8. e3 h6 9. Bxf6 Qxf6 10. Be2 O-O
1958 HUN Ch 13th – Round 16 – Florian, Tibor – 1/2-1/2 – Lengyel, Levente – G139 1. Nf3 Nf6 2. c4 e6 3. Nc3 c5 4. d4 cxd4 5. Nxd4 Bb4 6. Nb5 d5 7. cxd5 Nxd5 8. e4 Nxc3 9. Qxd8+ Kxd8 10. bxc3 Bc5
1958 HUN Ch 13th – Round 17 – Szilagyi, Gyorgy Laszlo – 0-1 – Forintos, Gyozo V – G147 1. Nf3 e6 2. d4 c5 3. c4 cxd4 4. Nxd4 Nf6 5. g3 d5 6. Bg2 e5 7. Nb3 d4 8. e3 a5 9. exd4 a4 10. Nc5 exd4
1958 Munich olm fin-B – Round 8 – Alvarez Martin, Pedro – 1/2-1/2 – Kraidman, Yair – G76 1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 Bb4+ 6. Bd2 Bxd2+ 7. Nxd2 O-O 8. Bg2 Nc6 9. N2b3 b6 10. O-O Bb7
1958 Olympiad Munich GER – Round 8 – Rantanen, Martti – 1/2-1/2 – Prins, Laura – G9 1. d4 e6 2. c4 Nf6 3. Nc3 c5 4. Nf3 cxd4 5. Nxd4 Bb4 6. Nb5 a6 7. Nd6+ Ke7 8. Nxc8+ Qxc8 9. Qb3 Nc6 10. Bd2 Rd8
1958 YUG Ch 13th – Round 4 – Vukovic, Vladimir – 0-1 – Matanovic, Aleksandar – G21 1. c4 Nf6 2. Nc3 e6 3. Nf3 c5 4. d4 cxd4 5. Nxd4 a6 6. e3 Be7 7. Be2 O-O 8. O-O Qc7 9. Qc2 Nc6 10. Nxc6 bxc6
1959 Argentina – Round 12 – Espinosa Flores, Rafael Emilio – 1/2-1/2 – Bazan, Osvaldo – G62 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 d5 6. cxd5 Nxd5 7. Nc2 Nxc3 8. Qxd8+ Kxd8 9. bxc3 b6 10. Bf4 Bb7
1959 Argentina – Round 12 – Foguelman, Alberto – 1-0 – Caterine Visconti, Ismael David – G61 1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Bg2 a6 7. O-O Qc7 8. b3 Be7 9. Bb2 d6 10. Nc3 Bd7
1959 AUS Ch – Round 7.1 – Steiner, Lajos – 1/2-1/2 – Sarapu, Ortvin – G19 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. g3 cxd4 5. Nxd4 Nc6 6. Bg2 Qb6 7. Nb3 Ne5 8. Qc2 Qc7 9. c5 d6 10. f4 Ned7
1959 Belgrade – Round 1 – Djaja, Dragutin – 0-1 – Ivkov, Borislav – G21 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 Bb4 6. Qc2 Nc6 7. e3 d5 8. cxd5 Nxd4 9. exd4 Nxd5 10. Bd2 O-O
1959 Belgrade – Round 1 – Djaja, Dragutin – 0-1 – Nedeljkovic, Srecko M – G20 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 Bb4 6. Nc2 Bxc3+ 7. bxc3 Qa5 8. Qd3 Nc6 9. Ba3 d5 10. e3 Bd7
1959 Buenos Aires LR – Round 8 – Foguelman – 1-0 – Acosta Garcia, Rafael Isaac – G16 1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 d5 6. Bg2 e5 7. Nf3 d4 8. O-O Nc6 9. Nbd2 a5 10. b3 Be7
1959 CSR Ch – Round 8 – Alster, Ladislav – 1/2-1/2 – Pachman, Ludek – G62 1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6 5. Nc3 Bb4 6. Nb5 O-O 7. a3 Bxc3+ 8. Nxc3 b6 9. Bg5 h6 10. Bh4 Bb7
1959 Kragujevac ch14-YUG – Round 1 – Bertok, Mario Jr. – 1-0 – Milic, Bozidar – G37 1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 h5 6. Nc3 h4 7. Bg2 Nc6 8. Ndb5 hxg3 9. hxg3 Rxh1+ 10. Bxh1 d6
1959 Kragujevac ch14-YUG – Round 1 – Trifunovic, Petar – 1-0 – Ugrinovic, Dragan – G32 1. d4 Nf6 2. c4 c5 3. Nf3 e6 4. g3 cxd4 5. Nxd4 Qc7 6. Nd2 Nc6 7. Nb5 Qa5 8. Bg2 d5 9. O-O a6 10. Nc3 Ne7
1959 Quilmes – Round 1 – Cruz, Raul C. – 1/2-1/2 – Emma, Jaime – G6 1. d4 e6 2. Nf3 Nf6 3. g3 c5 4. Bg2 cxd4 5. Nxd4 d5 6. c4 e5 7. Nf3 d4 8. O-O Nc6 9. e3 d3 10. Nc3 Be7
1959 Tbilisi ch-URS – Round 6 – Taimanov, Mark E – 1/2-1/2 – Bronstein, David I – G41 1. d4 e6 2. c4 c5 3. Nf3 Nf6 4. g3 cxd4 5. Nxd4 Bb4+ 6. Bd2 Bxd2+ 7. Nxd2 Qb6 8. N2b3 Qb4+ 9. Qd2 Qxd2+ 10. Kxd2 Nc6
1959 Zuerich – Round 1 – Blau, Max – 0-1 – Tal, Mikhail – G80 1. Nf3 Nf6 2. d4 e6 3. c4 c5 4. Nc3 cxd4 5. Nxd4 Bb4 6. Bd2 Nc6 7. Nc2 Bc5 8. Be3 Bxe3 9. Nxe3 O-O 10. g3 d5
1960 Asuncion – Round 1 – Estremera Panos, Sergio – 1/2-1/2 – Rossetto, Hector – G8 1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. Nf3 cxd4 5. Nxd4 Bb4 6. Nb5 d5 7. Bf4 Na6 8. e3 O-O 9. a3 Bxc3+ 10. Nxc3 Qb6
1960 Atlantida – Round 4 – Rivarola, Benigno – 1/2-1/2 – De Souza Mendes, Joao – G14 1. d4 Nf6 2. Nf3 c5 3. c4 cxd4 4. Nxd4 e6 5. Nc3 d5 6. e3 a6 7. Be2 dxc4 8. Bxc4 Qc7 9. Be2 Nbd7 10. Bd2 Bd6
1960 Budapest zt – Round 13 – Van Scheltinga, Theo – 1/2-1/2 – Barcza, Gedeon – G72 1. d4 e6 2. Nf3 c5 3. c4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Bd2 Nc6 7. Nc2 Be7 8. Bf4 d5 9. cxd5 Nxd5 10. Nxd5 exd5
1960 Budapest zt – Round 9 – Prameshuber, Alexander – 1/2-1/2 – Kozma, Julius – G50 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 Bb4 6. Qb3 Bc5 7. Nf3 O-O 8. Bg5 Be7 9. e3 b6 10. Be2 Bb7
1960 Buenos Aires – Round 12 – Foguelman, A. – 0-1 – Kortchnoi, V. – G128 1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 d5 6. Bg2 e5 7. Nb5 d4 8. f4 Nc6 9. fxe5 Ng4 10. O-O Be6
1960 Buenos Aires ch-ARG – Round 1 – Espinosa Flores, Rafael Emilio – 1-0 – Goldenberg, Edgardo – G4 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 Bb4 6. Nb5 O-O 7. Bf4 d5 8. e3 Nc6 9. a3 Bxc3+ 10. Nxc3 e5
1960 Leipzig olm fin-B – Round 10 – De Cardenas, Raul – 1/2-1/2 – Filipowicz, Andrzej – G126 1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 a6 6. Bg2 Nc6 7. Nc3 Be7 8. Nc2 O-O 9. O-O b6 10. a3 Bb7
1961 Alekhine Memorial – Round 8 – Udovcic, Mijo – 0-1 – Tal, Mikhail – G6 1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6 5. Nc3 Bb4 6. Bd2 Nc6 7. e3 O-O 8. Be2 d5 9. cxd5 exd5 10. Nxc6 bxc6
1961 Baku ch-URS – Round 19 – Taimanov, Mark E – 0-1 – Tal, Mikhail – G180 1. Nf3 Nf6 2. d4 c5 3. c4 cxd4 4. Nxd4 e6 5. e3 Nc6 6. Be2 d5 7. O-O Bd6 8. b3 O-O 9. cxd5 Nxd4 10. Qxd4 Qc7
1961 CHI Ch – Round 1 – Pilnik, Herman – 1/2-1/2 – Schroeder, Eduardo – G1 1. c4 Nf6 2. Nc3 e6 3. d4 c5 4. Nf3 cxd4 5. Nxd4 a6 6. Nc2 Qc7 7. e4 Nc6 8. f4 d6 9. Bd3 Be7 10. O-O O-O
1961 Corr FS – Round 1 – Dalko, Nandor – 0-1 – Yudovich, Mikhail M – G3 1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 d5 6. Bg2 e5 7. Nf3 d4 8. O-O Nc6 9. e3 Be7 10. exd4 exd4
1961 Moskou – Round 1 – Furman, Slavomir – 1-0 – Stein, Leon Rico – G28 1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6 5. e3 Nc6 6. Be2 d5 7. O-O Bd6 8. cxd5 exd5 9. b3 Qc7 10. Nb5 Bxh2+
1961 Moskou – Round 1 – Korchnoi, Viktor – 1-0 – Furman, Slavomir – G4 1. c4 c5 2. Nf3 Nf6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 Bb4 6. Bg5 Nc6 7. Rc1 Qb6 8. Bxf6 gxf6 9. Nb3 Na5 10. Nxa5 Bxa5
1961 Moskou – Round 1 – Smyslov, Vladimir – 1/2-1/2 – Furman, Slavomir – G3 1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nb5 d5 6. cxd5 exd5 7. N1c3 a6 8. Nd4 Bc5 9. e3 O-O 10. Be2 Nc6
1961 New York ch-USA – Round 2 – Kramer, Gerald – 0-1 – Sherwin, James T – G3 1. d4 Nf6 2. c4 c5 3. Nf3 e6 4. Nc3 cxd4 5. Nxd4 Qb6 6. a3 a6 7. b4 Qc7 8. Bb2 b6 9. e4 Bb7 10. f3 Be7
1961 Oberhausen etc – Round 1 – Agudo Garcia, Oliver – 0-1 – Forintos, Gyozo V – G21 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. g3 cxd4 5. Nxd4 d5 6. Bg2 e5 7. Nc2 d4 8. O-O Nc6 9. b4 Be6 10. Nd2 Qd7
1961 Oberhausen etc – Round 8 – Ujtelky, Maximilian – 0-1 – Polugaevsky, Lev – G196 1. c4 Nf6 2. Nc3 e6 3. d4 c5 4. Nf3 cxd4 5. Nxd4 Bb4 6. Qb3 Bc5 7. e3 Nc6 8. Nxc6 bxc6 9. Be2 O-O 10. O-O d5
1962 Bucharest ROM – Round 8 – Drozd, Ryszard – 0-1 – Kozma, Julius – G21 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 Bb4 6. Bd2 Nc6 7. Nxc6 bxc6 8. e3 O-O 9. Be2 d5 10. O-O Bd6
1962 Bucharest ROM – Round 9 – Gheorghiu, Florin – 1-0 – Georgescu, Vasile-Maxim – G23 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. g3 cxd4 5. Nxd4 d5 6. Bg2 Nc6 7. O-O Nxd4 8. Qxd4 dxc4 9. Qxd8+ Kxd8 10. Nd2 c3
1962 Budapest-Warsaw m – Round ? – Olejarczyk, Bogdan – 0-1 – Tompa, Janos – G16 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 a6 6. g3 Qc7 7. Qd3 Nc6 8. Nxc6 bxc6 9. Bg2 Be7 10. O-O O-O
1962 Erevan ch-URS – Round 1 – Taimanov, Mark E – 1/2-1/2 – Mnatsakanian, Eduard A – G8 1. c4 Nf6 2. Nc3 e6 3. d4 c5 4. Nf3 cxd4 5. Nxd4 d5 6. cxd5 Nxd5 7. Bd2 Be7 8. e4 Nxc3 9. Bxc3 O-O 10. Bd3 Nd7
1962 Poznan ch POL – Round 13 – Cylwik, Zbigniew – 1-0 – Doda, Zbigniew – G81 1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6 5. e3 Nc6 6. Be2 d5 7. O-O Bd6 8. b3 O-O 9. cxd5 exd5 10. Bb2 Bd7
1962 Poznan ch POL – Round 15 – Cylwik, Zbigniew – 0-1 – Gawlikowski, Stanislaw – G97 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. e3 cxd4 5. Nxd4 Nc6 6. Be2 Be7 7. O-O O-O 8. Nc3 d6 9. b3 Bd7 10. Bb2 a6
1962 Spartak Ch – Round 10 – Kirillov, Vladimir – 1-0 – Kondratiev, Pavel E – G75 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 Bb4 6. Qb3 Bc5 7. Be3 Qe7 8. Nc2 b6 9. Bxc5 bxc5 10. g3 Nc6
1962 Stockholm Interzonal – Round 15 – Bisguier, Arthur B – 0-1 – Stein, Leonid – G18 1. d4 Nf6 2. Nf3 c5 3. c4 cxd4 4. Nxd4 e6 5. e3 d5 6. Nc3 Nc6 7. Be2 Bd6 8. O-O O-O 9. b3 a6 10. Bb2 Nxd4
1962 URS-JUG – Round 1 – Taimanov, Mark E – 1-0 – Matanovic, Aleksandar – G8 1. Nf3 Nf6 2. c4 c5 3. d4 cxd4 4. Nxd4 e6 5. e3 Be7 6. Nc3 O-O 7. Be2 Nc6 8. O-O a6 9. b3 Qc7 10. Bb2 d6
1963 Buenos Aires ch-ARG – Round 5 – Alcaraz Suarez, Juan Camilo – 0-1 – Acosta Garcia, Rafael Isaac – G33 1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6 5. Nc3 Bb4 6. Bd2 Nc6 7. e3 O-O 8. Be2 d5 9. cxd5 exd5 10. O-O Bc5
1963 Capablanca Memorial – Round 12 – O'Kelly, Albéric de Galway – 1/2-1/2 – Korchnoi, Viktor – G109 1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6 5. e3 Nc6 6. Be2 Bb4+ 7. Bd2 Be7 8. Nc3 Qb6 9. O-O O-O 10. Na4 Qc7
1963 Capablanca Memorial – Round 14 – Uhlmann, Wolfgang – 0-1 – Barcza, Gedeon – G129 1. d4 e6 2. Nf3 c5 3. c4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nb5 O-O 7. a3 Bxc3+ 8. Nxc3 d5 9. Bg5 h6 10. Bxf6 Qxf6
1963 Capablanca Memorial – Round 7 – Darga, Klaus – 1-0 – Letelier Martner, Rene – G65 1. d4 Nf6 2. Nf3 c5 3. c4 cxd4 4. Nxd4 e6 5. Nc3 Bb4 6. e3 O-O 7. Be2 d5 8. O-O a6 9. cxd5 Nxd5 10. Nxd5 Qxd5
1963 Capablanca Memorial – Round 8 – Trifunovic, Petar – 1/2-1/2 – Perez Perez, Francisco Jose – G74 1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. g3 cxd4 5. Nxd4 d5 6. Bg2 e5 7. Nb3 d4 8. e3 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 dxe3
1963 Kiev Ch – Round 6 – Zamikhovsky, Abram – 1-0 – Aptekar, Lev – G21 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. g3 cxd4 5. Nxd4 d5 6. Bg2 e5 7. Nc2 Be6 8. Bg5 Qa5+ 9. Qd2 Qxd2+ 10. Nxd2 Nbd7
1963 Rubinstein Memorial – Round 15 – Czerniak, Moshe – 1/2-1/2 – Matulovic, M. – G94 1. d4 Nf6 2. Nf3 c5 3. c4 cxd4 4. Nxd4 e6 5. g3 Qc7 6. Qa4 Bc5 7. Nb3 b6 8. Bf4 e5 9. Bg2 Bb7 10. Bxe5 Bxf2+
1963 UKR Ch – Round 6 – Zamikhovsky, Abram – 1/2-1/2 – Platonov, Igor V – G38 1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6 5. e3 Nc6 6. Be2 Bb4+ 7. Bd2 Bc5 8. Nb3 Be7 9. Nc3 d5 10. cxd5 Nxd5
1963 Zenica ch YUG – Round 6 – Trifunovic, Petar – 1/2-1/2 – Sokolov, Vladimir – G31 1. Nf3 Nf6 2. d4 e6 3. c4 c5 4. g3 cxd4 5. Nxd4 Nc6 6. Bg2 Bc5 7. Nb3 Be7 8. O-O b6 9. Nc3 Bb7 10. Bf4 O-O
1964 Amsterdam Interzonal – Round 1 – Reshevsky, Samuel – 1/2-1/2 – Benko, Pal – G1 1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Bb4 6. Nb5 O-O 7. a3 Bxc3+ 8. Nxc3 d5 9. cxd5 exd5 10. e3 Nc6
1964 Amsterdam Interzonal – Round 21 – Porath, Yosef – 0-1 – Lengyel, Laszlo – G211 1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6 5. Nc3 a6 6. Bg5 Nc6 7. e3 Qa5 8. Bxf6 gxf6 9. Be2 Bg7 10. Nb3 Qg5
1964 ARG Ch – Round 4 – Burgalat, Francisco J – 1/2-1/2 – Wexler, Bernardo – G12 1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. Nf3 cxd4 5. Nxd4 Bb4 6. Bd2 O-O 7. Nc2 Be7 8. e3 Nc6 9. Be2 d5 10. cxd5 exd5
1964 Capablanca Memorial – Round 9 – Stahlberg, Gideon – 1/2-1/2 – Evans, Larry M – G87 1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6 5. Nc3 a6 6. Bg5 Nc6 7. e3 Qa5 8. Bxf6 gxf6 9. Nb3 Qe5 10. Qd2 b6
1964 Stevenson Memorial 12th – Round 7 – Lees, David – 1-0 – Denman, Brian John – G19 1. d4 Nf6 2. c4 c5 3. Nf3 e6 4. Nc3 cxd4 5. Nxd4 a6 6. g3 d5 7. cxd5 Nxd5 8. Bg2 Nxc3 9. bxc3 Qc7 10. O-O Bd6
1964 Tel Aviv olm fin-A – Round 6 – Abalde Perez, Fernando Jose – 1/2-1/2 – Matulovic, M. – G120 1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6 5. Nc3 Bb4 6. Nc2 Bxc3+ 7. bxc3 Qa5 8. Qd3 d5 9. cxd5 exd5 10. g3 O-O
1964 Worcester US Open – Round 6 – Krauss, Guillaume – 1-0 – Zalys, Ignas – G5 1. Nf3 Nf6 2. g3 c5 3. Bg2 Nc6 4. d4 e6 5. c4 cxd4 6. Nxd4 a6 7. O-O Qc7 8. b3 d6 9. Bb2 Be7 10. Nc3 Bd7
1965 Buenos Aires – Round 11 – Bolbochan, J. – 1/2-1/2 – Abad Garcia, Gonzalo – G63 1. d4 Nf6 2. c4 c5 3. Nf3 e6 4. Nc3 cxd4 5. Nxd4 Bb4 6. Bd2 Nc6 7. Nc2 Bc5 8. Be3 Bxe3 9. Nxe3 O-O 10. Qd6 Qa5
1965 FRG Ch 08th – Round 12 – Schroeder, Hannes – 0-1 – Pfleger, Helmut, Dr. – G21 1. Nf3 Nf6 2. c4 e6 3. d4 c5 4. g3 cxd4 5. Nxd4 Nc6 6. Bg2 Be7 7. O-O O-O 8. Nc3 a6 9. e4 Qc7 10. b3 Rb8
1965 Hamburg etc – Round 3 – Kramer, Hanspeter – 0-1 – Forintos, Gyozo V – G31 1. d4 Nf6 2. Nf3 c5 3. c4 cxd4 4. Nxd4 e6 5. Nc3 a6 6. Bg5 Be7 7. e3 Nc6 8. Nb3 h6 9. Bh4 O-O 10. Be2 d6
1965 Kiev – Round 1 – Gereben, Erno – 0-1 – Lazarev, Efim M. – G3 1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 d5 6. Bg2 e5 7. Nb3 Bb4+ 8. N3d2 O-O 9. O-O d4 10. Qb3 a5
1965 Tallinn ch-URS – Round 16 – Keres, Paul – 1/2-1/2 – Furman, Slavomir – G142 1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 d5 6. Bg2 e5 7. Nf3 d4 8. O-O Nc6 9. e3 Be7 10. exd4 exd4
1965 Tbilisi Tbilisi GEO – Round 1 – Kholmov, Ratmir D – 1/2-1/2 – Buslaev, Aleksander – G15 1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 d5 6. Bg2 e5 7. Nb5 Bb4+ 8. Nd2 O-O 9. cxd5 Nxd5 10. O-O Nc6
1966 Hoogovens 28th – Round 13 – Van Scheltinga, Theo – 0-1 – Van den Berg, Cees – G37 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 Bb4 6. Bd2 O-O 7. Nc2 Be7 8. Bf4 Nc6 9. e3 Qa5 10. Bd3 Nh5
1966 La Habana olm fin-A – Round 13 – Gunnarsson, Gunnar K – 0-1 – Matulovic, Milan – G238 1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6 5. Nc3 Bb4 6. e3 O-O 7. Bd3 d5 8. O-O Nc6 9. Nxc6 bxc6 10. a3 Bd6
1966 La Habana olm fin-B – Round 8 – Bachtiar, Arovah – 1/2-1/2 – Ojanen, Kaarle S – G111 1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6 5. g3 Qc7 6. Nd2 a6 7. Bg2 Bc5 8. e3 O-O 9. O-O Rd8 10. Qe2 d5
1966 OWL Ch – Round 7 – Werner, Stephan – 0-1 – Speer, Albrecht – G26 1. Nf3 c5 2. c4 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Bb4 6. Bd2 O-O 7. Nc2 Be7 8. e4 Nc6 9. Be3 b6 10. Be2 Bb7
1966 Rio Hondo zt – Round 13 – Foguelman, Alberto – 1-0 – De Souza Mendes, Joao – G22 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 c5 5. Bg2 cxd4 6. Nxd4 e5 7. Nb5 a6 8. N5c3 d4 9. Nd5 Nc6 10. Bg5 Be7
1966 URS Team Ch – Round ? – Smyslov, Vasily – 1/2-1/2 – Stein, Leonid – G104 1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6 5. Nc3 Bb4 6. Bd2 Nc6 7. Nxc6 bxc6 8. e3 O-O 9. Be2 d5 10. O-O Bd6
1966 URS Team Ch – Round ? – Yudovich, Mikhail M – 1-0 – Shamkovich, Leonid – G14 1. d4 Nf6 2. Nf3 c5 3. c4 cxd4 4. Nxd4 e6 5. Nc3 Bb4 6. Qb3 Bc5 7. e3 Nc6 8. Nxc6 bxc6 9. Be2 d5 10. O-O O-O
1966 URS Team Ch – Round 1 – Chernikov, Oleg L – 1-0 – Stein, Leonid – G26 1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6 5. g3 Nc6 6. Bg2 Bc5 7. Nb3 Bb4+ 8. Bd2 Be7 9. Nc3 O-O 10. O-O b6
1967 Rubinstein Memorial – Round 4 – Adamski, Jan – 1/2-1/2 – Doda, Zbigniew – G16 1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6 5. g3 Nc6 6. Bg2 Be7 7. O-O O-O 8. Nc3 a6 9. b3 d5 10. cxd5 exd5
1967 Rubinstein Memorial – Round 6 – Kolarov, Atanas S. – 1/2-1/2 – Adamski, Jan – G21 1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6 5. Nc3 Bb4 6. Bd2 Nc6 7. e3 O-O 8. Be2 d5 9. Nxc6 bxc6 10. O-O Bd6
1967 Winnipeg – Round 9 – Darga, Klaus – 1/2-1/2 – Spassky, Boris Vasily – G46 1. d4 Nf6 2. c4 c5 3. Nf3 e6 4. e3 cxd4 5. Nxd4 Nc6 6. Be2 d6 7. O-O Be7 8. Nc3 O-O 9. e4 a6 10. Be3 Bd7
1968 Hoogovens – Round 1 – Jongsma, Alexander – 1-0 – Flesch, Jean-benoit – G4 1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 d5 6. Bg2 e5 7. Nf3 d4 8. O-O Nc6 9. b4 Qc7 10. a3 Be6
1968 Lugano ol (Men) – Round 1 – Prameshuber, Alexander – 1-0 – Benko, Pal – G20 1. d4 Nf6 2. Nf3 c5 3. c4 cxd4 4. Nxd4 e6 5. e3 Nc6 6. Be2 Bb4+ 7. Bd2 Be7 8. Nc3 O-O 9. O-O b6 10. Nxc6 dxc6
1968 Lugano SUI – Round 1 – Reilly, Brian – 0-1 – Lengyel, Laszlo – G18 1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 d5 6. Bg2 e5 7. Nf3 d4 8. O-O Nc6 9. Qb3 Bc5 10. Na3 O-O
1968 Netanya-A – Round 10 – Porath, Yosef – 1/2-1/2 – Kraidman, Yair – G58 1. d4 Nf6 2. c4 c5 3. Nf3 e6 4. Nc3 cxd4 5. Nxd4 a6 6. Bg5 Nc6 7. e3 Qa5 8. Bxf6 gxf6 9. Be2 f5 10. Qa4 Bb4
1968 ROM Ch – Round 11 – Zara, Dan – 1/2-1/2 – Mititelu, Gheorghe – G62 1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 Qb6 6. Bg2 Bc5 7. e3 Nc6 8. Nb3 Bb4+ 9. N1d2 d5 10. O-O O-O
1968 ROM Ch – Round 2 – Botez, Constantin – 0-1 – Troianescu, Octav – G10 1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6 5. Nc3 Bb4 6. Nc2 Bxc3+ 7. bxc3 Qa5 8. Qd3 Nc6 9. g3 b6 10. Bg2 Bb7
1968 Vinkovci – Round 13 – Bertok, Mario Jr. – 0-1 – Fischer, Robert J – G72 1. d4 Nf6 2. Nf3 c5 3. c4 cxd4 4. Nxd4 e6 5. e3 Nc6 6. Be2 Bb4+ 7. Bd2 Bc5 8. Nb3 Bb6 9. Nc3 d5 10. cxd5 exd5
1968 Vinkovci – Round 5 – Ivkov, Borislav – 0-1 – Fischer, Robert J – G31 1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6 5. Nc3 Bb4 6. Nc2 Bxc3+ 7. bxc3 Qa5 8. Qd3 Nc6 9. Ba3 b6 10. Bd6 Ba6
1969 Buesum – Round 3 – Mohrlok, Dieter – 1/2-1/2 – Bobotsov, Milko G – G15 1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Bg2 Bc5 7. Nc2 d5 8. cxd5 Nxd5 9. O-O O-O 10. a3 a5
1969 Capablanca Memorial – Round 5 – Pomar Salamanca, A. – 1/2-1/2 – Kortchnoi, V. – G37 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 a6 6. g3 Qc7 7. Qa4 b5 8. cxb5 Bb7 9. Nf3 axb5 10. Qxb5 Ne4
1969 IBM – Round 3 – Langeweg, Kick – 1/2-1/2 – Ree, Hans – G14 1. d4 Nf6 2. Nf3 c5 3. c4 cxd4 4. Nxd4 e6 5. Nc3 Bb4 6. Bd2 Nc6 7. e3 O-O 8. Be2 d5 1/2-1/2
1969 Malaga – Round 1 – Pomar Salamanca, Arturo – 1/2-1/2 – Marovic, Drazen – G3 1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6 5. Nc3 Bb4 6. Nb5 a6 7. Nd6+ Ke7 8. Nxc8+ Qxc8 9. e3 d5 10. Qb3 Nc6
1969 Moskou ch-URS – Round 1 – Zaitsev, Aleksandr – 1-0 – Furman, Slavomir – G42 1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 d5 6. Bg2 e5 7. Nb5 a6 8. N5c3 d4 9. Nd5 Nxd5 10. cxd5 Bc5
1969 Palma de Mallorca – Round 1 – Pomar Salamanca, Arturo – 1/2-1/2 – Larsen, Benjamin Holsko – G7 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 a6 6. e3 Be7 7. Be2 O-O 8. b3 Nc6 9. O-O d6 10. Bb2 Bd7
1969 Palma de Mallorca – Round 11 – Petrosian, Tigran A. – 1/2-1/2 – Korchnoi, Viktor – G100 1. Nf3 c5 2. c4 Nf6 3. d4 cxd4 4. Nxd4 e6 5. e3 Bb4+ 6. Bd2 Be7 7. Nc3 Nc6 8. Be2 O-O 9. O-O d5 10. cxd5 Nxd4
1969 Palma de Mallorca – Round 13 – Pomar Salamanca, Arturo – 1/2-1/2 – Larsen, Bent Ravn – G114 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 a6 6. e3 Be7 7. Be2 O-O 8. b3 Nc6 9. O-O d6 10. Bb2 Bd7
1969 Rubinstein Memorial – Round 3 – Popov, Luben – 1/2-1/2 – Jansa, Vlastimil – G30 1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6 5. Nc3 Bb4 6. Bd2 Nc6 7. Nc2 Bc5 8. Be3 Bxe3 9. Nxe3 Qa5 10. Qd2 O-O
1969 Steinheim ch OWL – Round 4 – Gudath, Reiner – 1/2-1/2 – Groenegress, Wilfried – G4 1. c4 e6 2. Nc3 Nf6 3. Nf3 c5 4. d4 cxd4 5. Nxd4 Bb4 6. Qb3 Na6 7. Bg5 Qa5 8. Bxf6 Bxc3+ 9. bxc3 gxf6 10. Nb5 O-O
1969 Sweden – Round 1 – Ahman Ernst – 0-1 – Horberg, Bengt-Eric – G16 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. g3 cxd4 5. Nxd4 Qb6 6. Bg2 Bc5 7. e3 Nc6 8. Nb5 d5 9. N1c3 dxc4 10. O-O O-O
1969 URS Team Ch – Round ? – Zhukhovitsky, Samuel – 1-0 – Sakharov, Yuri N – G13 1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6 5. Nc3 Bb4 6. Bd2 Nc6 7. a3 Be7 8. Bg5 Qb6 9. Nxc6 bxc6 10. b4 a5
1970 Palma de Mallorca Interzonal – Round 19 – Reshevsky, Samuel – 1-0 – Polugaevsky, Lev – G76 1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6 5. Nc3 Bb4 6. Nb5 O-O 7. a3 Bxc3+ 8. Nxc3 d5 9. Bg5 h6 10. Bh4 10. ... g5
1970 Palma de Mallorca Interzonal – Round 23 – Aiza Jimenez, Enzo – 1/2-1/2 – Polugaevsky, Lev – G74 1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6 5. Nc3 Bb4 6. Nb5 d5 7. cxd5 exd5 8. a3 Bxc3+ 9. bxc3 O-O 10. e3 Ne4
1970 Palma de Mallorca Interzonal – Round 6 – Reshevsky, Samuel – 0-1 – Fischer, Robert James Jamesames – G75 1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6 5. Nc3 Bb4 6. e3 Ne4 7. Qc2 Nxc3 8. bxc3 Be7 9. Be2 O-O 10. O-O a6
1971 Hoogovens – Round 1 – Van Scheltinga, Theo – 0-1 – Timman, Jan H – G54 1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6 5. Nc3 Bb4 6. Bd2 Nc6 7. a3 Be7 8. Bf4 d6 9. Bg3 e5 10. Nxc6 bxc6
1972 Skopje ol (Men) fin-A – Round 13 – Pomar Salamanca, Arturo – 1/2-1/2 – Korchnoi, Viktor – G408 1. Nf3 Nf6 2. d4 c5 3. c4 e6 4. Nc3 cxd4 5. Nxd4 Bb4 6. Bd2 Nc6 7. e3 O-O 8. Be2 d5 9. cxd5 exd5 10. O-O Nxd4
1972 Skopje ol (Men) fin-A – Round 2 – Pomar Salamanca, Arturo – 1-0 – Jansson, Borje – G132 1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6 5. Nc3 Bb4 6. Qb3 Na6 7. Bd2 O-O 8. e3 b6 9. Be2 Bb7 10. O-O Be7
1973 Leningrad Interzonal – Round 14 – Rukavina, Josip – 0-1 – Karpov, Anatoly – G29 1. c4 Nf6 2. Nc3 e6 3. Nf3 c5 4. d4 cxd4 5. Nxd4 Bb4 6. Nc2 Bxc3+ 7. bxc3 Qa5 8. Nb4 O-O 9. e3 b6 10. Be2 Bb7
1975 Torneo Internazionale – Round ? – Lombardy, William J – 1-0 – Tatai, Stefano – G3 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 a6 6. Bg5 h6 7. Bh4 Be7 8. e3 Qc7 9. Rc1 b6 10. Be2 Bb7
1975 URS Team Ch – Round 1 – Alburt, Lev – 1/2-1/2 – Suetin, Alexey S – G100 1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 a6 5. Nc3 e6 6. g3 Qc7 7. e3 Nc6 8. Be2 b6 9. Nxc6 dxc6 10. Bf3 Bb7
1975 URS Team Ch – Round 2 – Govashelishvili, Genadij – 0-1 – Nevednichy, Boris M – G200 1. d4 Nf6 2. Nf3 c5 3. c4 e6 4. g3 cxd4 5. Nxd4 d5 6. Bg2 e5 7. Nf3 d4 8. O-O Nc6 9. e3 Be7 10. exd4 exd4
1975 URS Team Ch – Round 2 – Guseva, Ekaterina – 1/2-1/2 – Sabirova, Sophia – G99 1. d4 Nf6 2. c4 c5 3. Nf3 e6 4. Nc3 cxd4 5. Nxd4 d5 6. e3 Be7 7. cxd5 Nxd5 8. Bb5+ Bd7 9. Nxd5 exd5 10. O-O O-O
1975 URS Team Ch – Round 5 – Guseva, Ekaterina – 1/2-1/2 – Khalafian, Erna – G96 1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6 5. e3 Be7 6. Be2 O-O 7. O-O d5 8. Nc3 Nc6 9. Nc2 dxc4 10. Bxc4 Qxd1
1975 URS Team Ch – Round 5 – Zhemajitis, G. – 1/2-1/2 – Grigorian, Karen – G114 1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 a6 6. Bg2 Qc7 7. b3 Nc6 8. O-O Be7 9. Nc3 d6 10. h3 Bd7

A32a — Symmetrical Two Knights

1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6

Eval: [+0.13]

Les coups candidats

5.Nc3 — 59.0% (1785 parties) →

Ambassadeurs : Gheorghiu, Florin (7x), Pomar Salamanca, Arturo (6x), Alburt, Lev (6x), Palatnik, Semon (6x), Quinteros, Miguel A. (5x), Schinzel, Wladyslaw (5x), De Potter, Jurgen (5x), Totsky, Leonid (5x)

5.g3 — 32.0% (967 parties) →

Ambassadeurs : Rashkovsky, Nukhim N (19x), Quinteros, Miguel A. (12x), Alburt, Lev (8x), Sosonko, Gennadi (8x), ? (8x), Mikhalchishin, Adrian (7x), Knaak, Rainer (6x), Van Riemsdijk, Herman C. (6x)

5.e3 — 4.3% (130 parties) →

Ambassadeurs : Clarke, Paul R H (3x), Filip, Marius Liviu (2x), Bertok, Mario Jr. (2x), Korchnoi, Viktor (2x), Taimanov, Mark (2x), Doda, Zbigniew (2x), Bisguier, Arthur B (2x), Segal, Alexandru Sorin (2x)

5.a3 — 2.6% (79 parties)

Ambassadeurs : Markos, Jan (2x), Alekhine, Alexander (1x), Steiner, Endre (1x), Hogenauer, N.J (1x), Muir, Walter G (1x), Djaja, Dragutin (1x), Avirovic, Djordje (1x), Sanguinetti, Renato (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	5.Nc3	5.g3	5.e3	5.a3
<1800	39	67%	21%	5%	3%
1800-2200	652	60%	30%	4%	4%
2200-2600	1531	59%	35%	3%	2%
2600+	98	51%	47%	1%	1%

Évolution par décennie (% des parties)

Décennie	N parties	5.Nc3	5.g3	5.e3	5.a3
1900s	2	100%	—	—	—
1920s	9	78%	22%	—	—
1930s	9	44%	33%	11%	11%
1940s	7	43%	57%	—	—
1950s	36	56%	19%	11%	8%
1960s	71	61%	11%	27%	—
1970s	356	53%	37%	8%	1%
1980s	350	54%	41%	2%	1%
1990s	571	59%	33%	2%	2%
2000s	675	60%	29%	4%	4%
2010s	778	63%	29%	4%	3%
2020s	161	58%	35%	4%	2%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
5.Nc3	63%	58%	▼ -4.7%
5.g3	29%	35%	▲ +6.4%
5.e3	4%	4%	▲ +0.7%
5.a3	3%	2%	▼ -1.6%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 8 parties
Kasparov, Garry — 7 parties
Smyslov, Vladimir — 4 parties
Kramnik, Vladimir — 4 parties
Carlsen, Magnus — 3 parties
Alekhine, Alexander — 1 partie
Karpov, Anatoly — 1 partie
Karpov, Aleksandr — 1 partie
Hou, Yifan — 1 partie

Parties historiques

5.Nc3 — 59.0% (1785 parties)

1904 — Johnston, Sidney Paine vs Voigt, Hermann G — 0-1 — Cable USA
1908 — Ward, William 2001 vs Lean, Richard Edward — 1-0 — Tunbridge Wells
1926 — Canal, Esteban vs Tartakower, Savielly — 1/2-1/2 — Merano Meran ITA
1926 — Blanco Teller, Juan Carlos vs Tartakower, Savielly — 0-1 — Hastings ENG
1927 — Colle, Edgar vs Yates, Frederic D — 0-1 — Kecskemet HUN

5.g3 — 32.0% (967 parties)

1926 — Van Hoorn, Peter vs Olland, Adolf George — 1-0 — Utrecht NED
1928 — Alamo Romano, Juan Francisco vs Palau, Luis — 1/2-1/2 — Mar del Plata ARG
1931 — Reilly, Brian vs Seitz, Jakob Adolf — 1-0 — Nice FRA
1933 — Kunert, Helmut vs Spielmann, Rudolf — 1-0 — Ebensee
1936 — De Winter Gallegos, Willy vs Menchik, Vera Frantsevna — 1-0 — Hastings ENG

5.e3 — 4.3% (130 parties)

1931 — Morozkov, Artemiy vs Ilyin Zhenevsky, Alexander — 0-1 — Moscow RUS
1954 — Filip, Marius Liviu vs Stahlberg, Gideon — 1/2-1/2 — Bucharest ROU
1954 — Filip, Marius Liviu vs Pachman, Ludek — 1/2-1/2 — Czechoslovakia
1954 — Hoenlinger, Baldur vs Unzicker, Wolfgang — 0-1 — Duisburg/Hamborn
1954 — Bobekov, Radko vs Keres, Paul — 0-1 — Amsterdam NED

5.a3 — 2.6% (79 parties)

1931 — Alekhine, Alexander vs Steiner, Endre — 1-0 — Praag olm
1950 — Hogenauer, N.J vs Muir, Walter G — 0-1 — Golden Knights 5051
1955 — Sanguinetti, Renato vs Maderna, Carlos — 1-0 — Buenos Aires ARG
1959 — Djaja, Dragutin vs Avirovic, Djordje — 1-0 — Belgrade SRB
1971 — Hjorth, Sune vs Brostrom, Goran — 0-1 — Eskilstuna SWE

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