A26a — English: Closed, 5.d3 d6

1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 * ○ 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 les cases fortes e4, b5 et d5, un fou actif en g2 et la paire de fous.

Côté adverse. Le fou enfermé en c8 et le roi resté au centre.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (le cavalier g1, le fou c1 et les tours a1 et h1).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; Nf3 (Développer Ng1) ; Be3 (Développer Bc1).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Atouts. Les Noirs s'appuient sur les cases fortes d4 et f5, un avant-poste en d4 et la paire de fous.

Côté adverse. Le fou enfermé en c1 et le roi resté au centre.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (le cavalier g8, le fou c8 et les tours a8 et h8).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; ...Nf6 (Développer Ng8) ; ...Bf5 (Développer Bc8) ; ...d5 (Rupture) ; ...e4 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● e2→d3, f2→g3, h2→g3, d3→c4	● d6→e5, c7→d6, f7→g6, h7→g6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● e4 (3v0), ● b5 (2v0), ● d5 (3v0)	● d4 (2v0), ● f5 (2v0)
Cases faibles	—	—
Centre	● d5 (3v0), ● e4 (3v0)	● d4 (2v0), ● e5 (3v0)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bg2	● Bg2 Actif (mob. 6)
Bg7		● Bg7 Ok (mob. 3)
Bc8		● Bc8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	4 (g1, c1, a1, h1)	4 (g8, c8, 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, ● d3-d4, ● e2-e3, ● f2-f3	● …d6-d5, ● …e5-e4, ● …f7-f6, ● …f7-f5

Partie
1907 Ostende II – Round 13 – Blackburne, Joseph – 0-1 – Znosko-Borovsky, Eugene – G150 1. c4 g6 2. g3 Bg7 3. Bg2 Nc6 4. Nf3 Nf6 5. Nc3 O-O 6. O-O e5 7. d3 d6 8. Rb1 h6 9. Bd2 Be6 10. b4 Qd7
1920 Gothenburg-B – Round 10 – Carls, Carl – 1-0 – Gruenfeld, Ernst – G55 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. d3 d6 7. Bd2 h6 8. Qc1 Be6 9. O-O Qd7 10. e4 Ng8
1920 Gothenburg-B – Round 6 – Carls, Carl – 0-1 – John, Walter – G33 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 g6 5. d3 Bg7 6. Bg2 d6 7. Bd2 O-O 8. O-O Kh8 9. Rc1 Ng8 10. Nd5 Nce7
1925 Baden-Baden – Round 1 – Carls, Carl – 1/2-1/2 – Tartakower, Savielly – G9 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nf3 Nf6 7. O-O h6 8. h3 Be6 9. e4 O-O 10. Be3 Kh7
1926 DSV Kongress – Round 1 – Hilse, Wilhelm H – 1-0 – Wolf, Siegfried – G1 1. c4 e5 2. Nc3 Nc6 3. g3 d6 4. Bg2 g6 5. d3 Bg7 6. Nf3 Nge7 7. O-O h6 8. h3 O-O 9. Kh2 Kh7 10. Bd2 Be6
1933 Folkestone Olympiad 5th – Round 8.13 – Flohr, Salo – 1/2-1/2 – Steiner, Lajos – G68 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 Nge7 7. Nf3 h6 8. O-O Be6 9. Bd2 O-O 10. Qc1 Kh7
1934 GER Ch 2nd – Round 5 – Carls, Carl – 1-0 – Reinhardt, Enrique – G11 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nf3 Nge7 7. Bd2 O-O 8. O-O h6 9. h3 Be6 10. e4 Qd7
1936 Nottingham – Round 15 – Capablanca, Jose – 1/2-1/2 – Bogoljubow, Efim – G95 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Bd2 f5 7. Rb1 Nf6 8. b4 O-O 9. b5 Ne7 10. Qc2 h6
1936 Trade Unions – Round 1 – Zagoriansky, Evgeny – 1-0 – Gergenreder – G3 1. c4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 d6 5. Nf3 g6 6. d3 Bg7 7. Bg5 h6 8. Bd2 Be6 9. Qb3 Rb8 10. Qa4 O-O
1938 Krefeld – Round 10 – Bruckhaus, H. – 0-1 – Kieninger, Georg – G35 1. c4 e5 2. g3 g6 3. Bg2 Bg7 4. Nc3 d6 5. d3 Nc6 6. e3 Nge7 7. Nge2 O-O 8. b3 Bg4 9. Bb2 Qd7 10. Qd2 Bxe2
1941 Mar del Plata – Round 5 – Winz, Victor – 0-1 – Czerniak, Magdalena – G46 1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Nc3 e5 7. d3 Nc6 8. Nd5 Nxd5 9. cxd5 Ne7 10. Ne1 f5
1947 Helsinki Helsinki FIN – Round 1 – Lundin, Erik – 0-1 – Barda, Olaf – G2 1. c4 e5 2. Nc3 Nc6 3. g3 d6 4. Bg2 g6 5. d3 Bg7 6. Bd2 Nge7 7. Rb1 a5 8. Nf3 O-O 9. Qc1 Nf5 10. h4 h5
1947 URS Ch, semi final – Round 6 – Kuzminykh, Evgeny – 1-0 – Zhukhovitsky, Samuel – G35 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 d6 6. d3 Nge7 7. h4 Be6 8. h5 h6 9. hxg6 fxg6 10. Be3 Qd7
1951 Hastings5152 – Round 8 – Golombek, Harry – 0-1 – Popel, Stepan – G37 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 d6 5. Bg2 O-O 6. O-O e5 7. d3 Nc6 8. Bd2 h6 9. a3 Be6 10. Qc1 Kh7
1951 Moskou ch-URS – Round 1 – Aronin, Lev – 1/2-1/2 – Terpugov, Evgeny – G2 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. e3 Nf6 7. Nge2 Ne7 8. d4 c6 9. O-O O-O 10. e4 exd4
1952 Helsinki olm – Round 1 – Plater, Kazimierz – 1/2-1/2 – Mastichiadis, Fotis – G19 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. g3 Bg7 5. Bg2 O-O 6. Nge2 e5 7. O-O Nc6 8. d3 h6 9. f4 Bg4 10. h3 Bxe2
1952 Hungary Ch – Round 10 – Florian, Tibor – 1/2-1/2 – Szabo, Laszlo – G56 1. c4 Nf6 2. Nc3 e5 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nc6 6. O-O O-O 7. Rb1 a5 8. a3 d6 9. d3 Bf5 10. Nd2 Qd7
1953 Candidats Tournament – Round 12 – Petrosian, Tigran V – 1/2-1/2 – Boleslavsky, Isaac – G72 1. c4 e5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. Bd2 Nge7 7. Nf3 O-O 8. O-O Bd7 9. Rb1 Qc8 10. b4 Bh3
1954 Liberation – Round 16 – Barcza, Gedeon – 0-1 – Janosevic, Dragoljub – G33 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 O-O 5. d3 e5 6. e4 d6 7. Nge2 Nc6 8. O-O Nh5 9. h3 f5 10. exf5 gxf5
1954 Nottingham ch-BCF – Round 10.1 – Barden, Leonard – 1/2-1/2 – Clarke, Paul R H – G36 1. c4 Nf6 2. Nc3 d6 3. g3 e5 4. Bg2 g6 5. Nf3 Nc6 6. O-O Bg7 7. d3 O-O 8. Rb1 a5 9. a3 Be6 10. Ng5 Bd7
1954 Prague zt – Round 17 – Palmason, Gudmundur – 0-1 – Ciocaltea, Victor – G93 1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Nc3 e5 7. d3 Nc6 8. Rb1 Bd7 9. e3 Qc8 10. b4 Bh3
1955 Argentina – Round 14 – Rossetto, Hector – 1-0 – Idigoras, Gregorio – G97 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 O-O 5. Nf3 d6 6. O-O Nc6 7. d3 e5 8. Rb1 a5 9. Bd2 Re8 10. e4 Bg4
1955 Argentina – Round 15 – Behrensen, Jorge – 1/2-1/2 – Najdorf, Miguel – G112 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 e5 7. d3 Nc6 8. Rb1 a5 9. a3 h6 10. b4 axb4
1955 Argentina – Round 3 – Najdorf, Miguel – 1/2-1/2 – Marini, Luis – G20 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 Nc6 7. d3 e5 8. Rb1 Rb8 9. b4 Bd7 10. h3 h6
1955 Argentina – Round 3 – Palermo, Vicente – 0-1 – Idigoras, Gregorio – G19 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Nc3 Nc6 7. Rb1 a5 8. d3 e5 9. a3 h6 10. b4 axb4
1955 Gothenburg Interzonal – Round 3 – Pilnik, Herman – 1/2-1/2 – Najdorf, Miguel – G22 1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Nc3 e5 7. d3 Nc6 8. Rb1 a5 9. a3 h6 10. b4 axb4
1955 Moskou ch-URS – Round 1 – Lisitsin, Georgy – 1/2-1/2 – Spassky, Boris V. – G122 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 Nc6 7. d3 e5 8. e4 Bg4 9. h3 Bxf3 10. Bxf3 Nd7
1955 URS Team Ch fin – Round 7 – Polugaevsky, Lev – 1/2-1/2 – Arulaid, Alexander – G30 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Nc3 Nc6 7. d3 e5 8. Rb1 a5 9. a3 Bd7 10. b4 axb4
1955 USSR – Round 1 – Ufimtsev, Anatoly – 1-0 – Lilienthal, Andor – G3 1. c4 Nf6 2. Nc3 e5 3. g3 g6 4. Bg2 Bg7 5. d3 O-O 6. e4 Nc6 7. Nge2 d6 8. O-O Nd7 9. f4 exf4 10. Bxf4 Nd4
1956 Alekhine Memorial – Round 1 – Pachman, Ludek – 1/2-1/2 – Najdorf, Miguel – G86 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 Nc6 7. d3 e5 8. Rb1 a5 9. a3 h6 10. b4 axb4
1956 Copenhagen – Round 1 – Nielsen, Axel – 1-0 – Ingerslev, Aage – G2 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. e4 d6 6. Nge2 e5 7. O-O Nc6 8. d3 Nd4 9. Nxd4 exd4 10. Ne2 Nd7
1956 Denmark ch corr – Round ? – From, Sigfred – 1-0 – Steengaard, Magnus – G1 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. e4 d6 6. Nge2 e5 7. d3 Nc6 8. O-O Nh5 9. Bd2 Rb8 10. a3 f5
1956 Dresden – Round 6 – Averbakh, Yuri L – 1-0 – Trajkovic, Dusan – G37 1. c4 Nf6 2. Nc3 e5 3. g3 g6 4. Bg2 Bg7 5. e4 O-O 6. Nge2 Nc6 7. O-O d6 8. d3 Be6 9. h3 Qd7 10. Kh2 Nh5
1956 Dresden – Round 6 – Pachman, Ludek – 1-0 – Dittmann, Sieghart – G38 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. Nge2 Bg7 5. g3 O-O 6. Bg2 e5 7. O-O Nc6 8. d3 Bg4 9. h3 Bd7 10. f4 Qc8
1956 Hastings5657 – Round 4 – Horseman, DG. – 1-0 – Penrose, Jonathan – G15 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 Nge7 7. Nf3 O-O 8. O-O h6 9. Rb1 Bg4 10. Bd2 a5
1956 Hastings5657 – Round 6 – O'Kelly, Albéric de Galway – 1-0 – Alexander, Conol Hugh – G26 1. c4 e5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. Bd2 Nge7 7. a3 Nd4 8. e3 Ne6 9. Nge2 O-O 10. b4 c6
1956 Mar del Plata – Round 16 – Pelikan, Anna – 1/2-1/2 – Najdorf, Rafael – G81 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 O-O 5. e4 e5 6. Nge2 Nc6 7. O-O d6 8. d3 Rb8 9. h3 a6 10. a4 Nd7
1956 Marianske Lazne/Praha – Round 2 – Zíta, František – 1-0 – Beni, Alfred – G7 1. c4 g6 2. g3 Bg7 3. Bg2 e5 4. e4 Ne7 5. Ne2 d6 6. d3 Nbc6 7. Nbc3 Bg4 8. h3 Bd7 9. Be3 Qc8 10. Nd5 Nxd5
1956 Moscow olm prel – Round 1 – Campomanes, Florencio – 0-1 – Ciocaltea, Victor – G5 1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. d3 e5 7. O-O Nc6 8. Bg5 h6 9. Bxf6 Qxf6 10. Qd2 Qd8
1957 CAN Ch – Round 7.1 – Anderson, Frank Ross – 1-0 – Joyner, Lionel – G14 1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Nc3 Nc6 7. d3 e5 8. Rb1 Nd7 9. b4 f5 10. Bd2 h6
1957 GBR Ch 44th – Round 7.1 – Wade, Robert G – 1-0 – Barden, Leonard – G32 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nc6 7. d3 e5 8. Bd2 Nh5 9. Rb1 f5 10. b4 f4
1957 Leningrad Ch – Round 9 – Zilber, Israel – 1/2-1/2 – Mnatsakanian, Eduard A – G67 1. c4 e5 2. Nc3 d6 3. g3 g6 4. Bg2 Nc6 5. Rb1 a5 6. d3 Bg7 7. e3 Nge7 8. a3 Be6 9. Nd5 Qd7 10. b4 axb4
1957 Mar del Plata – Round 7 – Behrensen, Joern – 1/2-1/2 – Wexler, Bernardo – G72 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Nc3 Nc6 7. d3 e5 8. Rb1 a5 9. a3 h6 10. b4 axb4
1957 Moskou ch-URS – Round 16 – Stolyar, E. – 1/2-1/2 – Bannik, Anatolij – G156 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nf3 Nf6 7. O-O O-O 8. Rb1 a5 9. a3 Re8 10. b4 axb4
1957 Moskou ch-URS – Round 29 – Petrosian, Tigran V – 1/2-1/2 – Keres, Paul Petrovich – G214 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O O-O 7. d3 d6 8. Rb1 a5 9. a3 Re8 10. Nd2 Bg4
1957 Przepiorka Memorial – Round 10 – Franz, Joachim – 0-1 – Bogdanovic, Rajko – G67 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 Nc6 7. Rb1 e5 8. d3 a5 9. a3 Re8 10. e4 Nd7
1957 San Benedetto – Round 8 – Vukovic, Sava – 1/2-1/2 – Gereben, Erno – G38 1. c4 Nf6 2. Nc3 d6 3. g3 e5 4. Bg2 Nc6 5. d3 g6 6. e4 Bg7 7. Nge2 Nd7 8. O-O Nc5 9. f4 f5 10. Rb1 fxe4
1957 Stevenson Memorial 5th – Round 2 – Stevenson, Reginald William – 0-1 – O'Kelly de Galway, Alberic – G3 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nc6 7. d3 e5 8. Bg5 h6 9. Bd2 Be6 10. Qa4 Qd7
1957 URS Ch, semi final – Round 1 – Khalilbeili, Sultan – 0-1 – Giterman, Shlomo – G6 1. c4 g6 2. Nc3 Bg7 3. g3 Nf6 4. Bg2 O-O 5. Nf3 d6 6. O-O Nc6 7. Rb1 e5 8. d3 a5 9. Bg5 h6 10. Bd2 Bg4
1958 Argentina – Round 12 – Bolbochan, J. – 1/2-1/2 – Panno, Oscar – G92 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nc6 7. Rb1 e5 8. d3 Re8 9. Ne1 Nh5 10. b4 f5
1958 GBR Ch 45th – Round 7.8 – Pritchard, David Brine – 1-0 – Cafferty, Bernard – G52 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 O-O 5. Nf3 d6 6. O-O e5 7. d3 Nc6 8. Bg5 h6 9. Bd2 Be6 10. Qc1 Kh7
1958 Haifa/Tel Aviv – Round 9 – Dunkelblum, Arthur – 1/2-1/2 – Blumenfeld, Rudy – G49 1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Nc3 Nc6 7. d3 e5 8. Bd2 Nh5 9. Rb1 f5 10. Nd5 f4
1958 Herning – Round 1 – Nielsen, Axel – 1-0 – Larsen, Ole – G3 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. e4 d6 6. Nge2 e5 7. O-O Nc6 8. d3 Nh5 9. Be3 f5 10. Qd2 Nd4
1958 Mar del Plata – Round 6 – Sumar, Julio – 1-0 – Eliskases, Erich – G49 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d3 d6 6. c4 e5 7. Nc3 Nc6 8. e4 Nh5 9. Ne1 Nd4 10. Be3 f5
1958 Munich olm fin-B – Round 4 – Book, Eero – 0-1 – Yanofsky, Daniel Abraham – G30 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. d3 d6 6. Nf3 e5 7. O-O Nc6 8. Rb1 Ne8 9. Ne1 f5 10. f4 Nf6
1958 Munich olm prel – Round 4 – Golombek, Harry – 0-1 – Eliskases, Erich – G28 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nc6 7. d3 e5 8. Bd2 h6 9. Qc1 Kh7 10. Nd5 Nxd5
1958 Munich olm prel – Round 6 – Golombek, Harry – 1/2-1/2 – MacLeod, Norman – G128 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nc6 7. d3 e5 8. Bd2 Nh5 9. Qc1 f5 10. Nd5 f4
1958 Portoroz Interzonal – Round 13 – De Greif, Boris – 1/2-1/2 – Rossetto, Hector – G126 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 O-O 5. O-O d6 6. Nc3 Nc6 7. d3 e5 8. Rb1 Bg4 9. h3 Bd7 10. b4 Re8
1959 Asztalos Memorial 2nd – Round 4 – Bilek, Istvan – 1/2-1/2 – Dely, Peter – G6 1. g3 e5 2. Bg2 Nc6 3. c4 g6 4. Nc3 Bg7 5. d3 d6 6. Rb1 f5 7. Bd2 Nf6 8. b4 O-O 9. b5 Nd4 10. e3 Ne6
1959 Asztalos Memorial 2nd – Round 6 – Soos, Bela – 1/2-1/2 – Beni, Alfred – G9 1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Nc3 Nc6 7. d3 e5 8. Rb1 Nh5 9. Bd2 f5 10. Ng5 Ne7
1959 Berlin Ch – Round 1 – Kauder, Hartmut – 1/2-1/2 – Hecht, Hans-Joachim – G1 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 O-O 5. e4 d6 6. Nge2 Nc6 7. O-O e5 8. d3 Nd7 9. Be3 Nc5 10. Qd2 Ne6
1959 DEN Ch – Round 6 – Nielsen, Axel – 1-0 – Nielsen, Hartvig – G26 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. e4 e5 6. Nge2 Nc6 7. O-O d6 8. d3 Bg4 9. h3 Bxe2 10. Nxe2 Nh5
1959 GDR Ch Leipzig GER – Round 5 – Franz, Joachim – 0-1 – Moehring, Guenther – G27 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Nc3 e5 7. d3 Nc6 8. Rb1 Bf5 9. Nd5 Qd7 10. Nxf6+ Bxf6
1959 Hastings5960 – Round 2 – Golombek, Harry – 1/2-1/2 – Kottnauer, Cenek – G5 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nf3 Nge7 7. O-O O-O 8. Bd2 h6 9. Nd5 Nxd5 10. cxd5 Ne7
1959 HUN Ch 15th – Round 2 – Orendy, Emil – 1/2-1/2 – Dely, Peter – G9 1. Nf3 g6 2. g3 Bg7 3. c4 e5 4. Nc3 Nc6 5. Bg2 d6 6. d3 f5 7. Bd2 Nf6 8. a3 O-O 9. b4 e4 10. dxe4 Nxe4
1959 Kragujevac ch14-YUG – Round 1 – Djantar, Djordje – 1/2-1/2 – Bertok, Mario Jr. – G5 1. c4 e5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. e4 d6 6. Nge2 Nc6 7. d3 Nd7 8. Be3 Nd4 9. O-O Nc5 10. Nb5 Nxe2+
1959 Lodz ch POL – Round 2 – Gromek, Jozef – 1-0 – Brzozka, Stefan – G11 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d3 d6 6. c4 e5 7. Nc3 Nc6 8. Rb1 Bd7 9. b4 Qc8 10. b5 Nd4
1959 Madrid – Round 9 – Golombek, Harry – 1/2-1/2 – De Paoli, Emilio – G37 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O e5 7. d3 Nc6 8. Bd2 Bd7 9. Qc1 Ne8 10. Rb1 Ne7
1959 UKR Ch – Round 13 – Rotstein, Jefim – 1/2-1/2 – Zurakhov, Vladlen Y – G101 1. g3 Nf6 2. Bg2 e5 3. d3 g6 4. Nf3 d6 5. O-O Bg7 6. c4 O-O 7. Nc3 Nc6 8. Rb1 a5 9. a3 Nh5 10. b4 axb4
1959 URS Team Ch – Round 1 – Danov, Alexander – 1-0 – Sokolsky, Alexey – G5 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 d6 6. d3 f5 7. Nge2 Nf6 8. Rb1 O-O 9. b4 Ne7 10. O-O h6
1959 Wch U20 fin-A – Round 7 – Naranja, Renato – 0-1 – Bielicki, Carlos – G26 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 Nc6 7. d3 e5 8. Bd2 h6 9. Rc1 Be6 10. e4 Nd7
1959 Wch U20 prel-C – Round 6 – Bielicki, Carlos – 1-0 – Naranja, Renato – G12 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nc6 7. d3 e5 8. Rb1 a5 9. Bd2 h6 10. a3 Be6
1960 GBR Ch 47th – Round 5.1 – Lloyd, Kenneth William – 1-0 – Barden, Leonard – G38 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d3 d6 6. c4 e5 7. Nc3 Nc6 8. Rb1 Nh5 9. b4 Ne7 10. Qb3 Kh8
1960 GBR Ch 47th – Round 7.14 – Pritchard, David Brine – 0-1 – Wood, Baruch – G57 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O e5 7. d3 Nc6 8. Ne1 Nd4 9. e3 Ne6 10. f4 Ne8
1960 Leningrad tt – Round 8 – Lombardy, William J – 1-0 – Malich, Burkhard, Dr. – G99 1. c4 g6 2. g3 Bg7 3. Bg2 e5 4. Nc3 d6 5. e4 Nc6 6. Nge2 Nge7 7. d3 O-O 8. O-O Be6 9. Nd5 Qd7 10. Bg5 f6
1960 Moscow CCCT – Round 2 – Uhlmann, Wolfgang – 1-0 – Kholmov, Ratmir D – G7 1. c4 e5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. e4 Bg7 6. Nge2 Nge7 7. d3 O-O 8. O-O Be6 9. a3 Qd7 10. Nd5 f5
1960 Nimzowitsch Memorial – Round ? – Nielsen, Poul Erik – 0-1 – Golz, Werner – G6 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. d3 e5 6. e4 d6 7. Nge2 Nc6 8. O-O Nd7 9. Be3 Nc5 10. Qd2 Nd4
1960 Olympiad final A – Round 1 – Barcza, Gedeon – 1-0 – Haygarth, Michael J – G2 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 e5 7. d3 Nc6 8. Rb1 Nh5 9. Nd5 Ne7 10. Ne1 c6
1960 Olympiad prel III – Round 9 – Barcza, Gedeon – 1/2-1/2 – Johansson, Martin 1979 – G70 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 Nc6 7. Rb1 a5 8. d3 e5 9. Bd2 Nh5 10. Qc1 f5
1960 Poland Ch – Round 2 – Gabrys, Zygmunt – 0-1 – Gromek, Jozef – G5 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nf3 d6 5. O-O O-O 6. Nc3 e5 7. d3 Nc6 8. h3 Nh5 9. Be3 f5 10. Bg5 Qd7
1960 UKR Ch – Round 3 – Rotstein, Jefim – 1/2-1/2 – Bannik, Anatolij – G13 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nf3 O-O 5. O-O d6 6. Nc3 e5 7. d3 Nc6 8. Rb1 a5 9. a3 Re8 10. Ne1 Nd4
1961 Balcarce – Round 1 – Goldenberg, Edgardo – 1/2-1/2 – Aguilar Dominguez, Cristhel Guadalupe – G34 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 Nc6 7. Rb1 e5 8. d3 Bf5 9. e4 Bg4 10. h3 Bxf3
1961 Belgrade Open – Round 9 – Milic Dobos, Simun – 1/2-1/2 – Gligoric, Sofija – G21 1. c4 g6 2. g3 Bg7 3. Bg2 e5 4. Nc3 d6 5. d3 Nc6 6. Rb1 a5 7. a3 Nf6 8. Nf3 O-O 9. O-O Re8 10. Bg5 h6
1961 Belgrade Open Belgrade YUG – Round 2 – Bobotsov, Milko G – 0-1 – Vasiukov, Evgeni – G3 1. c4 g6 2. Nc3 Bg7 3. g3 e5 4. Bg2 Nc6 5. d3 d6 6. e4 f5 7. Nge2 Nf6 8. Nd5 O-O 9. Bg5 fxe4 10. dxe4 Bg4
1961 Buenos Aires ch-ARG – Round 14 – Bazan, Osvaldo – 1/2-1/2 – Goldenberg, Edgardo – G82 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O e5 7. d3 Nc6 8. Bg5 h6 9. Bd2 Be6 10. a3 a5
1961 Buenos Aires ch-ARG – Round 16 – Obregoso – 0-1 – Goldenberg, Edgardo – G98 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O e5 7. d3 Nc6 8. Rb1 a5 9. a3 Re8 10. b4 axb4
1961 CHI Ch – Round 3 – Jauregui, Carlos – 1-0 – Donoso Velasco, Pedro H – G8 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 e5 7. d3 Nc6 8. Rb1 Nh5 9. Nd5 Ne7 10. Bg5 f6
1961 Debrecen – Round 4 – Haag, Ervin – 1-0 – Paoli, Enrico – G24 1. c4 e5 2. g3 Nc6 3. Bg2 d6 4. Nc3 g6 5. Nf3 Bg7 6. d3 Nge7 7. O-O O-O 8. Rb1 Nf5 9. b4 a6 10. a4 h6
1961 FRG Ch Bad Prymont – Round 3 – Clemens, Christian, Dr. – 1/2-1/2 – Hottes, Dieter – G6 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 O-O 5. Nf3 d6 6. O-O Nc6 7. d3 e5 8. Rb1 Nd4 9. Nxd4 exd4 10. Ne4 Nxe4
1961 GBR Ch 48th – Round 10.6 – Bennett, Patrick – 1/2-1/2 – Cafferty, Bernard – G80 1. c4 g6 2. g3 Bg7 3. Bg2 Nf6 4. Nc3 O-O 5. Nf3 d6 6. O-O Nc6 7. d3 e5 8. Rb1 Nh5 9. b4 f5 10. Nd5 h6
1961 GBR Ch 48th – Round 3.10 – Golombek, Harry – 1/2-1/2 – Bonner, Gerald – G20 1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O e5 7. d3 Nc6 8. Bd2 Bd7 9. Qc1 Qc8 10. Nd5 Nxd5
1961 GBR Ch 48th – Round 5.4 – Bennett, Patrick – 0-1 – Kottnauer, Cenek – G41 1. c4 e5 2. g3 d6 3. Bg2 g6 4. Nc3 Bg7 5. d3 Nc6 6. Nf3 Nge7 7. O-O O-O 8. Rb1 f5 9. e3 Kh8 10. a3 Be6
1961 IBM – Round 6 – Langeweg, Kick – 1-0 – Johner, Hans – G28 1. c4 e5 2. Nc3 g6 3. g3 Bg7 4. Bg2 d6 5. d3 Nc6 6. Nf3 Nge7 7. O-O O-O 8. Ne1 Be6 9. Nd5 Qd7 10. Rb1 Nd8
1961 Mar del Plata – Round 1 – Filip, Marius Liviu – 1-0 – Aguilar Dominguez, Cristhel Guadalupe – G4 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nc6 7. d3 e5 8. Rb1 Bf5 9. Nh4 Be6 10. b4 d5
1961 Mar del Plata – Round 1 – Wexler, Bernardo – 0-1 – Reinhardt, Enrique – G29 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 e5 7. d3 Nc6 8. Rb1 Nh5 9. b4 f5 10. b5 Ne7
1961 Maroczy Memorial – Round 1 – Barcza, Gedeon – 1/2-1/2 – Taimanov, Mark E – G39 1. g3 e5 2. c4 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. d3 d6 6. Rb1 Be6 7. Nh3 h6 8. f4 Qd7 9. Nf2 Nge7 10. Nd5 Nd8
1961 Moscow Ch – Round ? – Shatskes, Boris A – 1/2-1/2 – Shamkovich, Leonid – G41 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nf3 O-O 5. O-O Nc6 6. Nc3 d6 7. d3 e5 8. Rb1 a5 9. a3 h6 10. b4 Bg4
1961 Moscow Ch – Round ? – Shatskes, Boris A – 1/2-1/2 – Vasiukov, Evgeni – G40 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nf3 O-O 5. O-O d6 6. Nc3 e5 7. d3 Nc6 8. Rb1 a5 9. a3 Nh5 10. b4 axb4
1961 Oberhausen etc – Round 2 – Botvinnik, Mikhail – 1/2-1/2 – Gligorić, Svetozar – G58 1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 e5 5. d3 Nc6 6. Rb1 a5 7. a3 Nf6 8. b4 axb4 9. axb4 O-O 10. b5 Ne7
1961 ROM Ch – Round 19 – Partos, Charles – 0-1 – Gheorghiu, Florin – G120 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. e4 Be6 7. h4 h6 8. Nd5 Nd4 9. Ne3 Ne7 10. Ne2 c6
1961 Stockholm SWE – Round 11 – Book, Eero – 1/2-1/2 – Stahlberg, Gideon – G20 1. c4 g6 2. Nc3 Bg7 3. g3 e5 4. Bg2 Ne7 5. e4 Nbc6 6. Nge2 d6 7. d3 Nd4 8. Nxd4 exd4 9. Nd5 Nxd5 10. cxd5 O-O
1961 Utrecht – Round 9 – Bouwmeester, Hans – 1/2-1/2 – Abalde Perez, Fernando Jose – G43 1. Nf3 g6 2. g3 Bg7 3. c4 e5 4. Nc3 Nc6 5. Bg2 d6 6. d3 Nge7 7. Rb1 f5 8. Bg5 h6 9. Bd2 Be6 10. b4 Qd7
1961 Zagreb – Round 9 – Udovcic, Mijo – 1-0 – Damjanovic, Marko – G86 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 Nc6 7. d3 e5 8. Rb1 Bf5 9. b4 Qd7 10. Re1 Bh3
1961 Zevenaar – Round 10 – Golombek, Harry – 1/2-1/2 – Rellstab, Ludwig – G12 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nf3 f5 7. O-O Nf6 8. Bd2 h6 9. Rb1 O-O 10. b4 Ne7
1961 Zevenaar – Round 15 – Bouwmeester, Hans – 1/2-1/2 – Beni, Alfred – G100 1. Nf3 g6 2. g3 Bg7 3. c4 e5 4. Nc3 d6 5. Bg2 Nc6 6. d3 Bg4 7. h3 Bd7 8. Bg5 f6 9. Bd2 Qc8 10. Rb1 Nge7
1961 Zevenaar – Round 5 – Golombek, Harry – 1-0 – Milic, Bozidar – G40 1. c4 g6 2. Nc3 Bg7 3. g3 e5 4. Bg2 d6 5. d3 Nf6 6. Nf3 O-O 7. O-O Nc6 8. Bd2 Re8 9. Rc1 h6 10. Nd5 Be6
1962 Appleby-Frodingham – Round 2 – Beaty, Adam – 0-1 – Littlewood, John E – G6 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 e5 7. d3 Nc6 8. Rb1 Nh5 9. Bd2 f5 10. Ng5 Kh8
1962 Argentina – Round 1 – Eliskases, Erich – 1-0 – Benzaquen Friedman, Amitay – G19 1. g3 e5 2. Bg2 g6 3. e4 Bg7 4. Ne2 Ne7 5. c4 Nbc6 6. Nbc3 d6 7. d3 O-O 8. O-O f5 9. f4 Nd4 10. h3 c6
1962 Capablanca Memorial – Round 18 – Najdorf, Miguel – 1-0 – Milev, Zdravko – G177 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Rb1 a5 7. a3 f5 8. e3 Nf6 9. Nge2 O-O 10. O-O Be6
1962 CSR Ch sf – Round 11 – Seliger, Bedrich – 0-1 – Smejkal, Jan – G36 1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 e5 5. e4 Ne7 6. Nge2 Nbc6 7. d3 O-O 8. O-O f5 9. Be3 Nd4 10. Rb1 Nec6
1962 DDR-12ch – Round 8 – Muehlberg, Siegfried – 0-1 – Zirngibl, Albert – G22 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 d6 5. Nf3 O-O 6. O-O e5 7. d3 Nc6 8. Rb1 Re8 9. Ne1 Nd4 10. h3 c6
1962 Hungary – Round 14 – Szabo, Ladislav – 1/2-1/2 – Ozsvath, Andras – G106 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. e4 e5 6. Nge2 Nc6 7. d3 d6 8. O-O Be6 9. h3 Qd7 10. Kh2 Ne8
1962 Hungary – Round 16 – Flesch, János – 1-0 – Bakos, S – G121 1. c4 e5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nc6 6. d3 O-O 7. O-O d6 8. Rb1 h6 9. b4 Be6 10. b5 Ne7
1962 Kislovodsk – Round ? – Kotov, Alexander. – 0-1 – Vasiukov, Evgeni – G1 1. c4 g6 2. Nc3 Bg7 3. g3 Nf6 4. Bg2 O-O 5. Nf3 d6 6. O-O Nc6 7. d3 e5 8. Rb1 a5 9. a3 Nh5 10. b4 axb4
1962 Mar del Plata – Round 1 – Bielicki, Carlos – 0-1 – Szabo, Ladislav – G4 1. c4 g6 2. Nc3 Bg7 3. g3 e5 4. Bg2 d6 5. Nf3 Nc6 6. d3 h6 7. Bd2 Nge7 8. Qc1 Be6 9. O-O Qd7 10. Re1 g5
1962 Mar del Plata – Round 7 – Byrne, David – 1/2-1/2 – Penrose, Justin – G63 1. c4 g6 2. Nc3 Bg7 3. g3 d6 4. Bg2 e5 5. e4 Ne7 6. Nge2 Nbc6 7. d3 O-O 8. O-O f5 9. Nd5 h6 10. Nxe7+ Qxe7
1962 Marianske Lazne – Round 5 – Muehlberg, Siegfried – 1-0 – Thorbergsson, Freysteinn – G33 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nc6 7. Rb1 e5 8. d3 a6 9. Bd2 Nd4 10. b4 Bg4
1962 Olympiad Varna BUL – Round 3 – Golombek, Harry – 0-1 – Castagna, Riccardo – G21 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O e5 7. d3 Nc6 8. Bd2 Bd7 9. Qc1 Re8 10. Bh6 Bh8
1962 Spartak Ch – Round 1 – Jakhin, Rashid – 1/2-1/2 – Kondratiev, Pavel E – G2 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 d6 5. Nf3 O-O 6. O-O Nc6 7. Rb1 e5 8. d3 Be6 9. b4 h6 10. b5 Ne7
1962 Stockholm Interzonal – Round 12 – Petrosian, Tigran V – 1-0 – Aaron, Manuel – G102 1. c4 e5 2. Nc3 Nc6 3. g3 d6 4. Bg2 g6 5. d3 Bg7 6. Rb1 Be6 7. b4 Qd7 8. Nf3 h6 9. Nd2 Nge7 10. Nd5 Nf5
1962 Stockholm Interzonal – Round 16 – Filip, Marius Liviu – 1/2-1/2 – Portisch, Lajos – G138 1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 e5 5. e4 Nc6 6. d3 Be6 7. Nge2 Qd7 8. Nd5 Nce7 9. d4 Nxd5 10. cxd5 Bh3
1962 Varna ol (Men) fin-C – Round 3 – Vivek Kumar, Shukla – 0-1 – Silva Nazzari, Roberto – G6 1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O e5 7. d3 Nc6 8. Bd2 Bf5 9. Nh4 Be6 10. Rb1 Qd7
1962 Varna olm – Round 1 – Byrne, David – 1-0 – Myagmarsuren, Lkhamsuren – G9 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. e4 e5 6. Nge2 Nc6 7. O-O d6 8. d3 a6 9. f4 Rb8 10. h3 b5
1962 Varna olm – Round 3 – Sliwa, Bogdan – 1-0 – Kolvig, Bent – G103 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. e4 e5 6. Nge2 Nc6 7. O-O d6 8. d3 Nd7 9. Rb1 a5 10. a3 Nc5
1962 Varna olm – Round 4 – Bouwmeester, Hans – 1/2-1/2 – Gudmundsson, Arinbjorn – G134 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 O-O 5. O-O d6 6. Nc3 e5 7. d3 Nc6 8. Rb1 a5 9. a3 h6 10. b4 axb4
1962 Varna olm – Round 5 – Raisa, Unto – 1-0 – Kolvig, Bent – G209 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. g3 Bg7 5. Bg2 O-O 6. Nge2 e5 7. O-O Nc6 8. d3 Nh5 9. Be3 f5 10. exf5 gxf5
1962 Varna olm – Round 8 – Boutteville, Cesar – 1-0 – Estrada Degrandi, Walter – G333 1. c4 Nf6 2. g3 g6 3. Nc3 Bg7 4. Bg2 O-O 5. e4 e5 6. Nge2 d6 7. O-O Nc6 8. d3 Ne8 9. Be3 f5 10. Qd2 Nd4
1962 Zuerich Seniors – Round ? – Mueller, Hans – 1/2-1/2 – Zimmermann, Otto – G6 1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. d3 e5 8. Ne1 Ne7 9. e4 c6 10. Nc2 Be6
1963 Alekhine Memorial – Round 3 – Hort, Vlastimil – 1/2-1/2 – Padevsky, Nikola – G14 1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. d3 d6 5. g3 g6 6. Bg2 Bg7 7. Rb1 a5 8. a3 O-O 9. O-O Bd7 10. b4 axb4
1963 Bath ch-BCF – Round 11 – Franklin Sheunesu Mhembere – 1/2-1/2 – Cafferty, Bernard – G88 1. c4 g6 2. Nc3 Bg7 3. g3 d6 4. Bg2 Nc6 5. d3 e5 6. e3 Nf6 7. Nge2 O-O 8. O-O Be6 9. Nd5 Rb8 10. f4 Bxd5
1963 Buenos Aires ch-ARG – Round 16 – Wexler, Bernardo – 1-0 – Andrade Herrera, Fernando Alfonso – G78 1. c4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 d6 5. d3 g6 6. e4 Bg7 7. Nge2 O-O 8. O-O Be6 9. h3 Ne8 10. Be3 f5
1963 Club Argentino – Round 3 – Esposito, Alfredo – 1/2-1/2 – Sanguineti, Raúl Carlos – G14 1. c4 g6 2. g3 Bg7 3. Bg2 Nf6 4. Nc3 O-O 5. Nf3 d6 6. O-O e5 7. d3 Nc6 8. Rb1 Re8 9. b4 h6 10. Nd2 a6
1963 CSR Ch – Round 18 – Filip, Miroslav – 1-0 – Simek, Jakub – G161 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Rb1 Nge7 7. b4 O-O 8. e3 f5 9. Nge2 Be6 10. Nd5 a6
1963 FRG Ch – Round 9 – Besser, Hans – 1/2-1/2 – Kohl, Werner – G24 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 Nc6 7. d3 e5 8. Rb1 Rb8 9. b4 Bd7 10. b5 Ne7
1963 Nt Helmbrechts GER – Round 1 – Besser, Hans – 1-0 – Pesch, Werner – G5 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 Nc6 7. d3 e5 8. Rb1 Nh5 9. b4 f5 10. Nd5 f4
1963 POL Ch 20th – Round 1 – Manasterski, Lutoslaw – 0-1 – Bednarski, Jacek B – G8 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 e5 7. d3 Nc6 8. Bd2 Nh5 9. Qc1 f5 10. Bh6 f4
1963 URS Team Ch Moscow RUS – Round 1 – Khanov, Kurban – 1-0 – Khalilbeili, Sultan – G3 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Rb1 a5 7. a3 f5 8. b4 axb4 9. axb4 Nf6 10. b5 Ne7
1964 7. It Sarajevo BIH – Round 2 – Bukic, Enver – 0-1 – Polugaevsky, Lev – G2 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Rb1 Be6 7. b4 Qd7 8. b5 Nd8 9. h4 h6 10. h5 g5
1964 Buenos Aires Ch – Round ? – Carballo Madrigal, Fabian – 1/2-1/2 – Wexler, Bernardo – G7 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 e5 5. e4 O-O 6. Nge2 Nc6 7. O-O d6 8. d3 Be6 9. f4 Qd7 10. Rb1 a5
1964 Buenos Aires Ch – Round ? – Palermo, Vicente – 1-0 – Cafure, Emilio – G70 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 e5 7. d3 Nc6 8. Rb1 Bg4 9. h3 Bd7 10. b4 Qc8
1964 Buenos Aires Ch – Round ? – Palermo, Vicente – 1/2-1/2 – Cruz, Raul C. – G69 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 e5 7. d3 Nc6 8. Rb1 a5 9. a3 h6 10. b4 axb4
1964 Burevestnik CC Ch – Round ? – Stoliar, Efim Samoilovich – 1-0 – Tseshkovsky, Vitaly – G1 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. d3 h6 7. Rb1 Be6 8. O-O Nge7 9. b4 Qd7 10. Re1 f5
1964 EU Team Ch sf – Round 1.9 – Radulov, Ivan – 1/2-1/2 – Pavlov, Mircea-Sergiu-Aurelian – G16 1. c4 g6 2. Nc3 Bg7 3. g3 d6 4. Bg2 e5 5. e4 Nc6 6. Nge2 Nge7 7. d3 O-O 8. O-O Be6 9. Be3 Qd7 10. Nd5 f5
1964 Ilford qual – Round 5 – Franklin, Michael J – 1-0 – Haygarth, Michael J – G7 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. e3 f5 7. Nge2 Nf6 8. O-O O-O 9. Rb1 Be6 10. Nd5 Qd7
1964 POL-ch21 Warsaw POL – Round 8 – Sliwinski, Henryk – 1/2-1/2 – Bednarski, Jacek B – G18 1. c4 g6 2. Nc3 Bg7 3. g3 e5 4. Bg2 d6 5. d3 Nc6 6. Nf3 f5 7. Bg5 Nf6 8. Nd5 h6 9. Bxf6 Bxf6 10. Nxf6+ Qxf6
1964 SWE Ch – Round ? – Arnstam, Knut – 1/2-1/2 – Jansson, Borje – G7 1. c4 g6 2. Nf3 Bg7 3. g3 d6 4. Bg2 Nf6 5. O-O O-O 6. Nc3 Nc6 7. d3 e5 8. Rb1 h6 9. b4 Be6 10. b5 Ne7
1964 Tel Aviv olm fin-A – Round 13 – Eliskases, Erich – 1/2-1/2 – Reshevsky, Samuel – G268 1. c4 g6 2. Nc3 Bg7 3. g3 e5 4. Bg2 Nc6 5. e4 d6 6. d3 Nf6 7. Nge2 Bd7 8. h3 O-O 9. O-O Ne8 10. Nd5 f5
1964 Tel Aviv olm fin-A – Round 9 – Benko, Pal – 0-1 – Smyslov, Vladimir – G187 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d3 d6 5. g3 g6 6. Bg2 Bg7 7. Rb1 O-O 8. O-O Nd4 9. Nxd4 exd4 10. Nb5 Ng4
1964 Tel Aviv olm fin-A – Round 9 – Eliskases, Erich – 1/2-1/2 – Gligorić, Svetozar – G185 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. e3 Nf6 7. Nge2 O-O 8. O-O Be6 9. e4 Nh5 10. Nd5 Qd7
1964 Tel Aviv olm fin-C – Round 5 – Vivek Kumar, Shukla – 1-0 – Zinser, Sylvain – G25 1. c4 g6 2. Nc3 Bg7 3. g3 d6 4. Bg2 Nf6 5. Nf3 O-O 6. O-O Nc6 7. d3 e5 8. Bd2 Ne7 9. Qc1 c6 10. Bh6 Ne8
1964 Tel Aviv olm prel – Round 4 – Naranja, Renato – 0-1 – Petrosian, Tigran A. – G123 1. c4 g6 2. g3 Bg7 3. Bg2 e5 4. Nc3 d6 5. Nf3 Nc6 6. d3 f5 7. Bd2 Nf6 8. O-O O-O 9. Rb1 h6 10. e3 Be6
1964 Tel Aviv olm prel – Round 7 – Flesch, János – 1-0 – Thill, Frederic – G285 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. O-O Nc6 7. Rb1 a5 8. a3 e5 9. d3 Ne7 10. Bd2 h6
1964 URS Team Ch – Round ? – Abramovich Furman, Semyon – 0-1 – Korchnoi, Viktor – G2 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. e4 f5 7. Nge2 Nf6 8. O-O O-O 9. Rb1 a5 10. b3 Be6
1964 WchT U26 11. fin-A – Round 10.3 – Sloth, Jorn – 1/2-1/2 – Bogdanov, Emil – G177 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nc6 7. d3 e5 8. Rb1 Ne8 9. b4 f5 10. b5 Ne7
1964 Zuerich-J Zurich SUI – Round ? – Kinnmark, Ove – 1-0 – Glauser, Hansruediger – G38 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Nc3 Nc6 7. Rb1 e5 8. d3 h6 9. b4 Nh5 10. b5 Ne7
1965 Buenos Aires ch-ARG – Round 1 – Palermo, Vicente – 0-1 – Aguilar Luna, Santiago – G26 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. O-O O-O 6. Nc3 e5 7. d3 Nc6 8. Rb1 Re8 9. Ne1 Bf5 10. e4 Bg4
1965 Capablanca Memorial – Round 2 – Lehmann, Heinz – 1-0 – Ciocaltea, Victor – G14 1. c4 g6 2. g3 Bg7 3. Bg2 e5 4. Nc3 Nc6 5. d3 d6 6. Bd2 Nge7 7. Rb1 O-O 8. b4 h6 9. e3 f5 10. Nge2 g5
1965 Copenhagen – Round 3 – Jakobsen, Ole – 1/2-1/2 – Gligorić, Svetozar – G39 1. c4 g6 2. Nc3 Bg7 3. g3 e5 4. Bg2 d6 5. d3 Nc6 6. Rb1 Nf6 7. b4 O-O 8. e3 Bg4 9. Nge2 Qd7 10. b5 Nd8
1965 FRG Ch 08th – Round 13 – Pfleger, Helmut, Dr. – 1-0 – Troeger, Paul – G22 1. c4 e5 2. Nc3 Nc6 3. g3 d6 4. Bg2 g6 5. Nf3 Bg7 6. d3 Nge7 7. Bd2 O-O 8. Qc1 Nf5 9. h4 h5 10. Ng5 Nce7
1965 Hamburg etc – Round 2 – Ree, Hans – 1/2-1/2 – Damjanovic, Marko – G16 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 exf4 7. Bxf4 Nge7 8. Nf3 O-O 9. O-O h6 10. Qc1 g5
1965 Hamburg etc – Round 5 – Barcza, Gedeon – 1-0 – Gunsberger, Alexander – G83 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Rb1 a5 6. d3 d6 7. f4 Nge7 8. Nf3 Nd4 9. O-O O-O 10. Ne1 c6
1965 Hamburg etc – Round 6 – Ree, Hans – 1/2-1/2 – Pavlov, Mircea-Sergiu-Aurelian – G66 1. c4 g6 2. Nc3 Bg7 3. g3 e5 4. Bg2 Nc6 5. d3 d6 6. f4 Nge7 7. Nf3 O-O 8. O-O Nf5 9. Rb1 Ncd4 10. e3 Nxf3+
1965 Hastings ch-BCF – Round 1 – Clarke, Peter H – 1-0 – Beaty, JH. – G1 1. c4 g6 2. Nc3 Bg7 3. g3 e5 4. Bg2 Nf6 5. d3 O-O 6. e4 d6 7. Nge2 Nc6 8. O-O Bd7 9. h3 h5 10. Be3 Nh7
1965 Hastings ch-BCF – Round 10 – Haygarth, Michael J – 1/2-1/2 – Cafferty, Bernard – G99 1. c4 g6 2. Nc3 Bg7 3. g3 e5 4. Bg2 Nc6 5. d3 d6 6. Rb1 f5 7. e3 Nge7 8. Nge2 O-O 9. f4 Be6 10. Nd5 Kh8
1965 Kiel Open – Round 5 – Eising, Johannes – 0-1 – Kestler, Hans-Guenther – G23 1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 g6 5. Bg2 Bg7 6. O-O O-O 7. d3 d6 8. Rb1 Nd4 9. b4 Ne8 10. b5 Nxf3+
1965 Leipzig Inter-1 – Round 11 – Liebert, Heinz – 0-1 – Uhlmann, Wolfgang – G25 1. c4 g6 2. Nc3 Bg7 3. g3 e5 4. Bg2 Nc6 5. d3 d6 6. Nf3 f5 7. O-O Nf6 8. Bg5 h6 9. Bxf6 Qxf6 10. Nd5 Qf7
1965 Noordwijk – Round 1 – Botvinnik, Mikhail – 1-0 – De Kort, Bart – G4 1. g3 g6 2. Bg2 Bg7 3. e4 e5 4. c4 Ne7 5. Nc3 d6 6. d3 Nbc6 7. Nge2 Be6 8. Nd5 O-O 9. Be3 Qd7 10. Qd2 Rfe8
1965 Noordwijk – Round 3 – Botvinnik, Mikhail – 1-0 – Kort, Jacob – G12 1. g3 g6 2. Bg2 Bg7 3. e4 e5 4. c4 Ne7 5. Nc3 d6 6. d3 Nbc6 7. Nge2 Be6 8. Nd5 O-O 9. Be3 Qd7 10. Qd2 Rae8
1965 Tallinn ch-URS – Round 1 – Sakharov, Yuri G. – 1-0 – Kuzmin, Gennadiy – G17 1. c4 g6 2. Nc3 Bg7 3. g3 d6 4. Bg2 e5 5. d3 Nc6 6. Rb1 a5 7. a3 Nge7 8. b4 axb4 9. axb4 O-O 10. b5 Nd4
1965 WchT U26 12. prel – Round 5 – Spiridonov, Nikola – 1-0 – Mertens, Paul – G44 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 O-O 5. Nf3 d6 6. O-O e5 7. d3 Nc6 8. Rb1 a5 9. a3 Nh5 10. b4 axb4
1966 Aarhus – Round 2 – Sloth, Jorn – 1/2-1/2 – Andersen, Borge – G22 1. c4 g6 2. Nc3 Bg7 3. g3 Nf6 4. Bg2 O-O 5. Nf3 d6 6. O-O e5 7. d3 Nc6 8. Rb1 a5 9. a3 Bg4 10. h3 Be6
1966 Aarhus – Round 5 – Sloth, Jorn – 1/2-1/2 – Jakobsen, Ole – G34 1. c4 g6 2. Nc3 Bg7 3. g3 e5 4. Bg2 Nc6 5. d3 d6 6. Rb1 Nf6 7. b4 O-O 8. e3 Bg4 9. Nge2 Qd7 10. h3 Be6
1966 Budapest – Round 1 – Koberl, Ferenc – 0-1 – Haag, Ervin – G3 1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Nc3 Nc6 7. Rb1 e5 8. d3 Bf5 9. e4 Bg4 10. Be3 Nd4
1966 Havana olm – Round 1 – Bobotsov, Milko G – 1/2-1/2 – Acuna Medina, Angel G. – G4 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 Nge7 7. Nf3 O-O 8. O-O Nd4 9. e3 Nxf3+ 10. Qxf3 c6
1966 Hoogovens 28th – Round 2 – Lehmann, Heinz – 1/2-1/2 – Cuijpers, Frans Andre – G10 1. c4 Nf6 2. g3 e5 3. Bg2 Nc6 4. Nc3 g6 5. e4 d6 6. Nge2 Bg7 7. d3 O-O 8. O-O Nh5 9. Be3 Be6 10. Qd2 Qd7
1966 Kecskemet – Round 4 – Barcza, Gedeon – 1/2-1/2 – Szabo, Ladislav – G6 1. c4 g6 2. g3 Bg7 3. Bg2 e5 4. Nc3 d6 5. d3 Nc6 6. f4 exf4 7. Bxf4 Nge7 8. Qd2 h6 9. e4 f5 10. Nge2 fxe4
1966 La Habana olm fin-A – Round 1 – Bobotsov, Milko G – 1/2-1/2 – Medina-Garcia, Antonio – G1 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 Nge7 7. Nf3 O-O 8. O-O Nd4 9. e3 Nxf3+ 10. Qxf3 c6
1966 La Habana olm prel – Round 1 – Wotulo, Max – 1/2-1/2 – Kinzel, Anton – G2 1. c4 e5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. d3 Ne7 6. e4 Nbc6 7. Nge2 Be6 8. Be3 Qd7 9. h4 h5 10. Nd5 O-O
1966 Mar del Plata 27th – Round 6 – Emma, Jaime – 0-1 – Smyslov, Vladimir – G22 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d3 d6 5. g3 g6 6. Bg2 Bg7 7. O-O O-O 8. Rb1 Nd4 9. Ne1 c6 10. b4 d5
1966 New York ch-USA – Round 3 – Byrne, David – 0-1 – Benko, Pal – G13 1. c4 g6 2. g3 Bg7 3. Bg2 e5 4. Nc3 Ne7 5. e4 d6 6. d3 Nbc6 7. Nge2 f5 8. Nd5 O-O 9. Be3 h6 10. Qd2 g5
1966 New York ch-USA – Round 4 – Benko, Pal – 1/2-1/2 – Evans Lianda – G19 1. c4 g6 2. g3 Bg7 3. Bg2 e5 4. Nc3 Ne7 5. e4 d6 6. Nge2 Nbc6 7. d3 O-O 8. O-O f5 9. Nd5 fxe4 10. dxe4 Bg4
1966 Palma de Mallorca – Round 10 – O'Kelly, Albéric de Galway – 1-0 – Medina-Garcia, Antonio – G56 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Rb1 a5 7. e4 Nge7 8. Nge2 Be6 9. Nd5 Nb4 10. Bg5 Nbxd5
1966 Parcetic Memorial 2nd – Round 10 – Masic, Ljubomir – 1-0 – Blatny, Frantisek – G47 1. g3 e5 2. c4 Nc6 3. Nc3 g6 4. Bg2 Bg7 5. d3 d6 6. e4 Nd4 7. Nge2 h5 8. h3 Nxe2 9. Qxe2 h4 10. Be3 c6
1966 Sarajevo – Round 1 – Minev, Nikolay N – 1-0 – Mestrovic, Zvonimir – G5 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 e5 7. d3 Nc6 8. Rb1 Be6 9. b4 Qd7 10. Re1 h6
1966 Sochi Chigorin Memorial 04th – Round 1 – Barcza, Gedeon – 0-1 – Polugaevsky, Lev – G2 1. c4 g6 2. g3 Bg7 3. Bg2 e5 4. Nc3 d6 5. d3 Nc6 6. Rb1 a5 7. e3 Nge7 8. Nge2 h5 9. Nd5 Nxd5 10. cxd5 Ne7
1966 Tel-Aviv it – Round 11 – Kagan, Shimon – 0-1 – Gheorghiu, Florin – G21 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 d6 6. d3 Nge7 7. Nge2 O-O 8. O-O Bd7 9. h3 a6 10. Rb1 Rb8
1966 URS Team Ch – Round ? – Nikolaevsky, Yuri V – 1/2-1/2 – Boleslavsky, Isaac – G5 1. c4 g6 2. Nc3 Bg7 3. g3 d6 4. Bg2 Nc6 5. d3 e5 6. Rb1 f5 7. b4 Nf6 8. b5 Nd4 9. Nf3 Ne6 10. O-O O-O
1966 WchT U26 fin-A 13th – Round 1 – Spiridonov, Nikola – 1-0 – Westerinen, Heikki M.J. – G1 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 O-O 5. Nf3 d6 6. O-O Nc6 7. Rb1 e5 8. d3 a5 9. a3 h6 10. b4 axb4
1966 WchTJ U26 fin-A – Round 11 – Radulov, Ivan – 1/2-1/2 – Jakobsen, Ole – G61 1. c4 g6 2. Nc3 Bg7 3. g3 e5 4. Bg2 Nc6 5. e4 d6 6. Nge2 Nge7 7. d3 O-O 8. O-O Be6 9. h3 Qd7 10. Kh2 f5
1967 American Open – Round 3 – Hanken, Jerome B – 0-1 – Osbun, Erik – G4 1. Nf3 g6 2. g3 Bg7 3. Bg2 Nf6 4. O-O O-O 5. c4 d6 6. Nc3 Nc6 7. Rb1 e5 8. d3 a5 9. a3 Nh5 10. b4 axb4
1967 Capablanca Memorial – Round 1 – O'Kelly, Albéric de Galway – 1/2-1/2 – Rossetto, Hector – G1 1. c4 Nc6 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. Rb1 e5 6. d3 Nge7 7. e4 O-O 8. Nge2 Be6 9. Nd5 Qd7 10. O-O f5
1967 Cordoba Open – Round 4 – Bronstein, Luis Marcos – 0-1 – Brond, Victor – G9 1. g3 g6 2. Bg2 Bg7 3. c4 d6 4. Nc3 Nf6 5. Nf3 O-O 6. O-O Nc6 7. d3 e5 8. Rb1 a5 9. Bd2 Bf5 10. Ne1 Qd7
1967 FRG Ch 09th – Round 9 – Stern, Dieter – 0-1 – Gerusel, Mathias – G11 1. c4 g6 2. Nc3 Bg7 3. g3 e5 4. Bg2 Nc6 5. d3 d6 6. Nf3 Nge7 7. O-O h6 8. Rb1 a5 9. a3 Be6 10. Bd2 Qd7
1967 Hastings6768 – Round 8 – Keene, Raymond D – 0-1 – Stein, Leon Rico – G40 1. Nf3 d6 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. Nc3 e5 7. d3 Nc6 8. Rb1 h6 9. b4 Be6 10. b5 Ne7
1967 Hoogovens-B – Round 13 – Van Wijngaarden, Frank – 0-1 – Medina-Garcia, Antonio – G25 1. c4 g6 2. g3 Bg7 3. Bg2 e5 4. Nc3 d6 5. Nf3 Nc6 6. d3 f5 7. Nd5 Nf6 8. O-O h6 9. Ne1 O-O 10. Nc2 Be6
1967 Jerusalem Wch junior – Round 5 – Keene, Raymond D – 1/2-1/2 – Huebner, Robert – G8 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 Nc6 7. Rb1 e5 8. d3 Nd7 9. b4 h6 10. Nd2 f5
1967 Palma de Majorca ESP – Round 6 – Botvinnik, Mikhail – 1/2-1/2 – Lehmann, Heinz – G8 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 f5 7. Nh3 Nf6 8. O-O O-O 9. Nd5 Nd4 10. Kh1 c6
1967 Skopje – Round 7 – Panov, Vladimir – 1/2-1/2 – Bukic, Enver – G55 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 d6 5. d3 Bg7 6. e4 Be6 7. Nge2 Qd7 8. Nd5 Nd8 9. Ne3 Ne7 10. f4 h5
1967 URS Team Ch – Round 1 – Zhidkov, Valery S – 1/2-1/2 – Litvinov, Vladimir – G10 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 d6 6. d3 Nge7 7. Nge2 a6 8. O-O O-O 9. Rb1 Rb8 10. b4 b5
1967 USSR – Round 1 – Liberzon, Vladimir M – 1/2-1/2 – Smyslov, Vladimir – G3 1. c4 e5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. e4 f5 7. Nge2 Nf6 8. O-O O-O 9. Nd5 Be6 10. Bg5 Qd7
1967 Vrnjacka Banja zt – Round 4 – Bobotsov, Milko G – 1/2-1/2 – Gheorghiu, Florin – G25 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 Nge7 7. Nf3 O-O 8. O-O Nd4 9. e3 Nxf3+ 10. Qxf3 c6
1967 Winnipeg – Round 9 – Benko, Pal – 1/2-1/2 – Szabo, Ladislav – G45 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 d6 6. d3 Nd4 7. Nge2 Bg4 8. h3 Bf3 9. Bxf3 Nxf3+ 10. Kf1 c6
1968 Bamberg – Round 8 – Kestler, Hans-Guenther – 1-0 – Klundt, Klaus – G56 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O e5 7. d3 Nc6 8. Rb1 a5 9. a3 Nh5 10. b4 axb4
1968 BCF Ch Bristol ENG – Round 7 – Farrand, Tom – 0-1 – Basman, Michael J – G5 1. c4 e5 2. Nc3 Nf6 3. Nf3 d6 4. g3 g6 5. Bg2 Bg7 6. O-O O-O 7. d3 Nc6 8. h3 Bd7 9. e4 Kh8 10. Bg5 Qc8
1968 Belgrade – Round ? – Ujtelky, Maximilian – 1-0 – Martinovic, Slobodan – G75 1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 e5 5. d3 Nc6 6. Bd2 f5 7. Rb1 a5 8. a3 Nf6 9. b4 axb4 10. axb4 O-O
1968 Bristol ch-BCF – Round 4 – Golombek, Harry – 1/2-1/2 – Perkins, Alan H – G44 1. c4 g6 2. Nc3 Bg7 3. g3 Nf6 4. Bg2 O-O 5. Nf3 d6 6. O-O e5 7. d3 Nc6 8. Bd2 h6 9. Rb1 Be6 10. b4 Qd7
1968 Cardenas/Matanzas/Santa Clara – Round 11 – Perez Perez, Francisco Jose – 0-1 – Boudy Bueno, Julio Leonardo – G51 1. c4 Nf6 2. g3 e5 3. Bg2 Nc6 4. Nc3 g6 5. d3 Bg7 6. Nf3 O-O 7. O-O d6 8. a3 h6 9. Rb1 Nh5 10. e4 Be6
1968 CCOL5 fin 6568 – Round ? – Asman, Benny – 0-1 – Moiseev, Oleg – G2 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 Nge7 7. Nf3 Be6 8. Qb3 O-O 9. O-O Rb8 10. a4 Nd4
1968 CSR Ch – Round 15 – Filip, Miroslav – 1/2-1/2 – Hlousek, Zdenek – G131 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 d6 5. d3 Bg7 6. e4 Nge7 7. Nge2 O-O 8. O-O Be6 9. Nd5 f5 10. Be3 Qd7
1968 CSR Ch – Round 18 – Hort, Vlastimil – 1-0 – Dolezal, Jiri – G157 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Rb1 Be6 7. b4 Qd7 8. b5 Nd8 9. Nf3 h6 10. O-O Nf6
1968 HUN-JUG – Round 1 – Barcza, Gedeon – 1-0 – Matanovic, Aleksandar – G1 1. c4 e5 2. g3 g6 3. Bg2 Bg7 4. Nc3 d6 5. d3 Nc6 6. Rb1 Nf6 7. b4 a6 8. a4 O-O 9. e3 Ne7 10. Nge2 d5
1968 Hungary – Round 1 – Barcza, Gedeon – 1-0 – Sapi, Laszlo – G22 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 d6 5. Nf3 O-O 6. O-O Nc6 7. d3 e5 8. Bd2 h6 9. Rc1 Be6 10. a3 Qd7
1968 Hungary – Round 1 – Barcza, Gedeon – 1-0 – Szekely, Mihaly – G20 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 d6 5. Nf3 O-O 6. O-O Nc6 7. d3 e5 8. Bd2 h6 9. Ne1 Be6 10. Nd5 Kh7
1968 Hungary – Round 1 – Szilagyi, Gyorgy Laszlo – 0-1 – Szabo, Ladislav – G14 1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 e5 5. d3 Nc6 6. Nf3 Nge7 7. O-O O-O 8. Rb1 Bf5 9. b4 Qd7 10. b5 Nd8
1968 Kecskemet – Round 5 – Dely, Peter – 1-0 – Honfi, K. – G37 1. g3 g6 2. Bg2 Bg7 3. c4 Nf6 4. Nc3 O-O 5. e4 d6 6. Nge2 e5 7. O-O Nc6 8. d3 Be6 9. Nd5 Nd4 10. Nxd4 exd4
1968 Kislovodsk – Round 5 – Ignatiev, Felix N – 1-0 – Honfi, K. – G47 1. c4 e5 2. Nc3 Nc6 3. g3 d6 4. Bg2 g6 5. d3 Bg7 6. e4 Nd4 7. f4 exf4 8. Bxf4 Ne7 9. Nf3 Bg4 10. O-O Qd7
1968 Lugano ol (Men) – Round 1 – Evans, Larry M – 1/2-1/2 – Spassky, Boris Vasily – G6 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Rb1 f5 7. b4 Nf6 8. b5 Ne7 9. e4 O-O 10. Nge2 a6
1968 Lugano ol (Men) fin-A – Round 1 – Filip, Miroslav – 1/2-1/2 – Ciocaltea, Victor – G6 1. c4 g6 2. g3 Bg7 3. Bg2 e5 4. Nc3 d6 5. d3 Nc6 6. e4 Nge7 7. Nge2 O-O 8. O-O Be6 9. Nd5 f5 10. Be3 Qd7
1968 Lugano ol (Men) qual-B – Round 1 – Byrne, David – 1-0 – Robles Albero, Juan Ramon – G7 1. g3 e5 2. c4 Nc6 3. Bg2 d6 4. Nc3 g6 5. d3 Bg7 6. e4 Nge7 7. Nge2 Bd7 8. O-O O-O 9. Nd5 Nxd5 10. cxd5 Ne7
1968 Lugano ol (Men) qual-C – Round 1 – Schmidt, Waldemar – 1/2-1/2 – Dietrich, N. – G2 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. g3 Bg7 5. Bg2 O-O 6. Nge2 Nc6 7. O-O e5 8. d3 Bg4 9. f3 Be6 10. f4 Qd7
1968 Lugano ol (Men) qual-D – Round 1 – Ree, Hans – 1-0 – Littleton, Mark – G4 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O e5 7. d3 Nc6 8. Rb1 h6 9. b4 Be6 10. b5 Ne7
1968 Lugano ol (Men) qual-D – Round 3 – Van der Laat, Jorge – 0-1 – Suttles, Duncan – G25 1. Nf3 g6 2. c4 Bg7 3. Nc3 d6 4. g3 Nc6 5. Bg2 e5 6. d3 Nh6 7. Rb1 O-O 8. O-O f5 9. Bg5 Qd7 10. Nd5 Kh8
1968 Lugano SUI – Round 3 – Jorge, Van der Laat – 0-1 – Suttles, Duncan – G71 1. Nf3 g6 2. c4 Bg7 3. Nc3 d6 4. g3 Nc6 5. Bg2 e5 6. d3 Nh6 7. Rb1 O-O 8. O-O f5 9. Bg5 Qd7 10. Nd5 Kh8
1968 Meldorf U26 – Round 2 – Van Baarle, John – 0-1 – Tompa, Janos – G7 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Rb1 Nf6 7. b4 O-O 8. b5 Ne7 9. e4 c6 10. Ba3 c5
1968 Monte Carlo – Round 10 – Botvinnik, Mikhail – 1/2-1/2 – Gheorghiu, Florin – G59 1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Nc3 Nc6 7. d3 e5 8. Rb1 Nd4 9. Nxd4 exd4 10. Nb5 Ne8
1968 Monte Carlo – Round 6 – Benko, Pal – 0-1 – Botvinnik, Mikhail – G36 1. c4 g6 2. g3 Bg7 3. Bg2 e5 4. Nc3 Ne7 5. e4 d6 6. Nge2 Nbc6 7. d3 f5 8. Nd5 O-O 9. Be3 Be6 10. Qd2 Qd7
1968 Monte Carlo – Round 8 – Portisch, Lajos – 1/2-1/2 – Smyslov, Vladimir – G48 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. e4 Nge7 7. Nge2 O-O 8. O-O Nd4 9. Nxd4 exd4 10. Ne2 c6
1968 New York ch-USA – Round 1 – Lombardy, William J – 1/2-1/2 – Rossolimo, Nicolas – G4 1. g3 e5 2. c4 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. d3 d6 6. f4 Nge7 7. Nh3 O-O 8. O-O Bd7 9. Bd2 Qc8 10. Nf2 Nf5
1968 Olympiad Final A – Round 1 – Norby, Peter H. – 1/2-1/2 – Matulovic, Milan – G3 1. c4 g6 2. g3 Bg7 3. Bg2 e5 4. Nc3 d6 5. d3 Nf6 6. Nf3 O-O 7. O-O Nc6 8. Rb1 a5 9. a3 Nh5 10. Nd5 Ne7
1968 Palma de Mallorca – Round 11 – Byrne, David – 1/2-1/2 – Gligorić, Svetozar – G95 1. c4 g6 2. Nc3 Bg7 3. g3 e5 4. Bg2 d6 5. d3 Nc6 6. Rb1 Nf6 7. Nf3 O-O 8. O-O Bd7 9. b4 Qc8 10. b5 Nd4
1968 Palma de Mallorca – Round 9 – Spassky, Boris V. – 1-0 – Medina-Garcia, Antonio – G79 1. c4 g6 2. g3 Bg7 3. Bg2 e5 4. Nc3 d6 5. d3 Nc6 6. Rb1 Nf6 7. b4 a6 8. e3 O-O 9. Nge2 Be6 10. O-O Qd7
1968 Reggio Emilia ITA – Round 3 – Filep, Tibor – 0-1 – Trincardi, Tullio – G4 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 Nc6 7. Rb1 e5 8. d3 h6 9. b4 Be6 10. b5 Ne7
1968 Riga – Round 1 – Karner, Hillar – 1-0 – Borisenko, Georgy K – G24 1. Nf3 g6 2. g3 Bg7 3. Bg2 e5 4. c4 Nc6 5. Nc3 d6 6. d3 f5 7. Bg5 Nf6 8. Nd5 h6 9. Bxf6 Bxf6 10. Nxf6+ Qxf6
1968 Sarajevo – Round 12 – Ivkov, Borislav – 1/2-1/2 – Bogdanovic, Radivoje – G82 1. c4 g6 2. g3 Bg7 3. Bg2 e5 4. Nc3 d6 5. d3 Nc6 6. Rb1 a5 7. a3 Nge7 8. e3 O-O 9. Nge2 Be6 10. Nd5 Qd7
1968 Skopje/Ohrid – Round 10 – Portisch, Lajos – 1-0 – Wade, Robert G – G79 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. e4 Nf6 7. Nge2 O-O 8. O-O Nd7 9. Be3 Nc5 10. d4 exd4
1968 Southend – Round 1 – Andy Zane Wright – 1/2-1/2 – Hartston, William R – G25 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d3 d6 6. c4 e5 7. Nc3 Nc6 8. Rb1 a5 9. a3 Re8 10. Nd2 Bf5
1968 USSR – Round 1 – Botvinnik, Mikhail – 1/2-1/2 – Liberzon, Vladimir M – G3 1. c4 e5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. Rb1 Be6 7. b4 Qd7 8. b5 Nd8 9. a4 Ne7 10. Ba3 h6
1968 Varna BUL – Round 8 – Nikolaevsky, Yuri V – 1-0 – Bednarski, Jacek B – G20 1. c4 g6 2. Nc3 Bg7 3. g3 e5 4. e4 d6 5. Bg2 Nc6 6. d3 Be6 7. h3 f5 8. exf5 Bxf5 9. Nge2 Qd7 10. g4 Be6
1968 Warszawa olm qual m – Round 2 – Schmidt, Wlodzimierz – 1-0 – Lewi, Jerzy – G3 1. c4 e5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. e4 Nge7 7. Nge2 O-O 8. O-O Be6 9. Nd5 Qd7 10. Be3 f5
1968 WchT U26 15. qual-C – Round 5.1 – Goetgeluck, Gerald – 0-1 – Schoeneberg, Manfred – G11 1. Nf3 g6 2. c4 Bg7 3. g3 Nf6 4. Bg2 O-O 5. O-O d6 6. Nc3 e5 7. d3 Nc6 8. Rb1 Nh5 9. e4 Bg4 10. h3 Bxf3
1968 WchT U26 15. qual-D – Round 4.2 – Keene, Raymond D – 0-1 – Moe, Mogens – G8 1. Nf3 g6 2. c4 Bg7 3. g3 e5 4. Nc3 Nc6 5. Bg2 d6 6. d3 Nf6 7. O-O O-O 8. Rb1 a5 9. a3 Re8 10. Nd2 Bg4
1968 WchT U26 15th – Round 1 – Arnaudov, Petar – 0-1 – Huebner, Robert – G2 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 O-O 5. d3 d6 6. Nf3 Nc6 7. O-O e5 8. Rb1 a5 9. a3 Nd4 10. b4 axb4
1969 Hoogovens – Round 7 – Lombardy, William J – 1/2-1/2 – Kavalek, Lubomir – G60 1. g3 e5 2. c4 d6 3. Nc3 g6 4. d3 Bg7 5. Bg2 Ne7 6. e4 Nbc6 7. Nge2 O-O 8. O-O f5 9. Rb1 Be6 10. exf5 Nxf5
1969 Netanya – Round 6 – Geller, Uzi – 1-0 – Kavalek, Lubomir – G40 1. c4 g6 2. g3 Bg7 3. Bg2 e5 4. Nc3 d6 5. d3 Nc6 6. Nf3 f5 7. O-O Nf6 8. Rb1 O-O 9. b4 Ne7 10. Qb3 Kh8
1969 Netanya – Round 8 – Geller, Uzi – 0-1 – Yanofsky, Daniel Abraham – G53 1. c4 g6 2. g3 Bg7 3. Bg2 e5 4. Nc3 Nc6 5. d3 d6 6. Bd2 Nge7 7. Nf3 O-O 8. O-O h6 9. Rb1 a5 10. a3 g5
1969 Nordic Ch – Round 12 – Drimer, Dolfi – 1/2-1/2 – Andersson, Ulf 1949 – G33 1. g3 g6 2. Bg2 Bg7 3. d3 e5 4. c4 Nf6 5. Nc3 O-O 6. Nf3 d6 7. O-O Nc6 8. Rb1 a5 9. a3 h6 10. Ne1 Be6
1969 Palma de Mallorca – Round 1 – Najdorf, Miguel – 1/2-1/2 – Acharam Medina, Sebastian Alejandro – G1 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nf3 f5 7. O-O Nf6 8. Rb1 O-O 9. b4 a6 10. a4 Nh5
1969 Praia da Rocha zt – Round 7 – Hartston, William R – 1/2-1/2 – Littleton, Michael F – G27 1. g3 g6 2. Bg2 Bg7 3. c4 e5 4. Nc3 Nc6 5. d3 d6 6. Rb1 f5 7. f4 Nf6 8. Nh3 O-O 9. O-O Kh8 10. b4 Ng4
1969 Praia da Rocha zt – Round 7 – Schumacher, Helmut – 1/2-1/2 – Schaufelberger, Heinz – G22 1. g3 e5 2. c4 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. Rb1 d6 6. d3 Nf6 7. b4 O-O 8. b5 Ne7 9. e3 a6 10. a4 axb5
1969 Rhyl ch-BCF – Round 1 – Parr, Frank – 1-0 – Thomas, Richard Huw – G18 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 e5 7. d3 Nc6 8. e4 Bg4 9. h3 Bxf3 10. Bxf3 Nd4
1969 Rhyl ch-BCF – Round 10 – De Veauce, Louis – 0-1 – Haygarth, Michael J – G74 1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 e5 5. e4 Nc6 6. d3 Nge7 7. Nge2 Be6 8. Nd5 O-O 9. O-O Bg4 10. Bg5 f6
1969 Rhyl ch-BCF – Round 5 – De Veauce, Louis – 1/2-1/2 – Wood, Beau – G40 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. e4 e5 6. Nge2 Nc6 7. O-O d6 8. d3 Be6 9. f4 Qd7 10. Nd5 Bg4
1969 Rubinstein Memorial – Round 1 – Schmidt, Waldemar – 0-1 – Jansa, Vlastimil – G3 1. c4 g6 2. Nc3 Bg7 3. g3 e5 4. Bg2 d6 5. e4 Nc6 6. d3 Nge7 7. Nge2 Be6 8. Nd5 O-O 9. O-O Qd7 10. Be3 f5
1969 Schwerin – Round 15 – Pietzsch, Wolfgang – 1-0 – Pfeil, Antoine – G99 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O O-O 7. d3 d6 8. Rb1 Be6 9. Ng5 Bd7 10. b4 h6
1969 Sweden – Round 1 – Platzack, S. – 1/2-1/2 – Skold, Kristian – G13 1. g3 e5 2. Bg2 g6 3. c4 Bg7 4. Nc3 d6 5. d3 Nc6 6. Rb1 a5 7. a3 Nge7 8. e3 Be6 9. Nd5 Qd7 10. b4 axb4
1969 Tallinn – Round 25 – Keres, Paul Petrovich – 1/2-1/2 – Gufeld, Eduard – G13 1. c4 g6 2. Nc3 Bg7 3. g3 e5 4. Bg2 d6 5. Nf3 Nc6 6. d3 f5 7. Rb1 h6 8. e4 Nf6 9. Nh4 Ne7 10. exf5 gxf5
1969 Tallinn it – Round 11 – Book, Eero – 1/2-1/2 – Liberzon, Vladimir M – G44 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. e4 f5 7. Nge2 Nf6 8. Nd5 O-O 9. Bg5 Be6 10. O-O Qd7
1969 Vilnius – Round 7 – Kupka, Slavoj – 0-1 – Razuvaev, Yuri S – G36 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 d6 6. d3 Nf6 7. Rb1 Bg4 8. Qa4 O-O 9. b4 a5 10. b5 Nb4
1969 WchT U26 fin-A 16th – Round 9.4 – Wright, Josie H. – 0-1 – Kupreichik, Viktor D – G63 1. c4 g6 2. Nc3 Bg7 3. g3 e5 4. Bg2 Nc6 5. Nf3 d6 6. d3 f5 7. O-O Nf6 8. Rb1 O-O 9. b4 h6 10. b5 Ne7
1970 Palma de Mallorca Interzonal – Round 19 – Huebner, Robert – 1-0 – Ujtumen, Tudev – G38 1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Nc3 e5 7. d3 Nc6 8. Rb1 a5 9. a3 Bd7 10. b4 axb4
1970 Vinkovci – Round 8 – Quinteros, Miguel Angel – 1/2-1/2 – Taimanov, Mark – G117 1. g3 e5 2. Bg2 Nc6 3. c4 g6 4. Nc3 Bg7 5. d3 d6 6. Rb1 Bd7 7. b4 Qc8 8. e3 Nf6 9. Nf3 Bh3 10. O-O Bxg2
1971 Hoogovens – Round 6 – Donner, Jan Hein – 1-0 – Cuijpers, Frans Andre – G6 1. c4 e5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. d3 Nc6 6. Rb1 f5 7. b4 Nf6 8. b5 Ne7 9. e4 O-O 10. Nge2 Nh5
1972 Skopje ol (Men) fin-A – Round 13 – Enklaar, Bert – 1/2-1/2 – Gereben, Erno – G423 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Nc3 Nc6 7. Rb1 e5 8. d3 Bg4 9. h3 Bf5 10. e4 Bc8
1972 Skopje ol (Men) fin-A – Round 3 – Petrosian, Tigran L. – 1-0 – Ree, Hans – G31 1. c4 e5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. d3 d6 6. Bd2 h5 7. Nf3 Bd7 8. a3 Qc8 9. h3 Nh6 10. Nd5 Nd8
1972 Skopje ol (Men) fin-A – Round 5 – Hug, Werner – 1/2-1/2 – Gheorghiu, Florin – G33 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Rb1 f5 7. e3 Be6 8. Nge2 Nge7 9. O-O O-O 10. b4 Qd7
1973 Leningrad Interzonal – Round 3 – Rukavina, Josip – 1/2-1/2 – Uhlmann, Wolfgang – G132 1. g3 e5 2. Bg2 Nc6 3. c4 g6 4. Nc3 Bg7 5. d3 d6 6. Rb1 f5 7. e3 Nf6 8. Nge2 O-O 9. O-O Be6 10. Nd5 Qd7
1974 Manila – Round 8 – Pfleger, Helmut, Dr. – 1-0 – Larsen, Bent – G17 1. c4 g6 2. Nc3 Bg7 3. g3 Nc6 4. Bg2 d6 5. Nf3 e5 6. d3 f5 7. O-O Nf6 8. Rb1 h6 9. b4 g5 10. b5 Ne7
1975 URS Team Ch – Round ? – Godes, Dmitry R – 0-1 – Kozlov, Vladimir N – G566 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Nc3 Nc6 7. d3 e5 8. Nd5 Nxd5 9. cxd5 Ne7 10. Qb3 c6
1975 URS Team Ch – Round 2 – Etruk, Rein T – 1/2-1/2 – Mochalov, Evgeny V – G569 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Nc3 Nc6 7. d3 e5 8. Rb1 a5 9. a3 Bf5 10. Ne1 Qd7
1975 URS Team Ch – Round 2 – Polugaevsky, Lev – 0-1 – Korchnoi, Viktor – G25 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d3 g6 5. g3 Bg7 6. Bg2 O-O 7. O-O d6 8. Rb1 a5 9. a3 h6 10. b4 axb4
1975 URS Team Ch – Round 2 – Romanishin, Oleg M – 1-0 – Seredenko, Vladimir – G11 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 Nf6 6. Rb1 a5 7. Nf3 O-O 8. O-O d6 9. a3 Be6 10. b4 axb4

A26a — Closed

1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6

Eval: [+0.26]

Les coups candidats

6.e4 — 30.2% (1431 parties) →

Ambassadeurs : Miezis, Normunds (34x), McNab, Colin A (15x), Egeli, Per Ove (13x), Gschwendtner, Stanislav (9x), Gullaksen, Eirik (7x), Istratescu, Andrei (6x), Smejkal, Jakub (5x), Pokojska, Daria (5x)

6.Rb1 — 25.1% (1189 parties) →

Ambassadeurs : Snape, Ian L (12x), Andersson, Ulf (10x), Van Hoolandt, Patrick (10x), Weyerstrass, Ronald (8x), Reizniece, Dana (7x), Giardelli, Sergio C. (6x), Jussupow, Artur (5x), Gallagher, Joseph G. (5x)

6.Nf3 — 21.3% (1008 parties) →

Ambassadeurs : Brodie, Hugh (5x), Capece, Adolivio (5x), Carls, Carl (4x), Libeau, Rene Andre (4x), Nonnenmacher, Thomas (4x), Koch, Hans-Juergen (3x), Peckford, William (3x), Bonazzi, Edoardo (3x)

6.e3 — 16.9% (798 parties) →

Ambassadeurs : Csom, Istvan (9x), Borek, Jutta (5x), Markowski, Tomasz (5x), Chilingirova, Pavlina (5x), Sinanovic, Muhamed (5x), Hazai, Laszlo Dr. (4x), Augustin, Josef (4x), Nadenau, Oskar (4x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	6.e4	6.Rb1	6.Nf3	6.e3
<1800	100	30%	9%	39%	10%
1800-2200	1587	31%	18%	25%	18%
2200-2600	2227	32%	31%	16%	17%
2600+	71	46%	34%	6%	11%

Évolution par décennie (% des parties)

Décennie	N parties	6.e4	6.Rb1	6.Nf3	6.e3
1920s	3	—	—	100%	—
1930s	8	—	—	25%	12%
1940s	2	—	—	—	—
1950s	17	—	18%	18%	18%
1960s	101	21%	35%	16%	11%
1970s	185	15%	39%	15%	20%
1980s	293	16%	41%	18%	18%
1990s	1047	28%	25%	23%	17%
2000s	1376	30%	25%	22%	18%
2010s	1454	37%	19%	22%	16%
2020s	246	39%	27%	14%	14%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
6.e4	37%	39%	▲ +2.6%
6.Rb1	19%	27%	▲ +7.8%
6.Nf3	22%	14%	▼ -8.3%
6.e3	16%	14%	▼ -2.5%

Joueurs célèbres

Champions du monde dans cette position

Kasparov, Garry — 5 parties
Smyslov, Vladimir — 4 parties
Botvinnik, Mikhail — 3 parties
Karpov, Aleksandr — 3 parties
Karpov, Anatoly — 2 parties
Tal, Mikhail — 1 partie
Anand, Viswanathan — 1 partie
Gukesh D — 1 partie

Parties historiques

6.e4 — 30.2% (1431 parties)

1961 — Partos, Charles vs Gheorghiu, Florin — 0-1 — Romania
1961 — Bobotsov, Milko G vs Vasiukov, Evgeni — 0-1 — Belgrade op Belgrade YUG
1963 — Ignatiev, Felix N vs Zaitsev, Alexander — 1/2-1/2 — Moscow RUS
1964 — Abramovich Furman, Semyon vs Korchnoi, Viktor — 0-1 — Leningrad RUS
1965 — Piskov, Kamen Penev vs Bohosjan, Sarkis — 1/2-1/2 — Varna BUL

6.Rb1 — 25.1% (1189 parties)

1955 — Kortchnoi vs Liss, Eran — 0-1 — New York, NY USA
1957 — Stolyar, E. vs Khasin, A. — 1-0 — Moskou ch-URS
1959 — Bilek, Istvan vs Dely, Peter — 1/2-1/2 — Balatonfured
1961 — Botvinnik, Mikhail vs Gligorić, Svetozar — 1/2-1/2 — Oberhausen etc
1961 — Milic Dobos, Simun vs Gligoric, Sofija — 1/2-1/2 — Belgrade SRB

6.Nf3 — 21.3% (1008 parties)

1925 — Carls, Carl vs Tartakower, Savielly — 1/2-1/2 — Baden-Baden GER
1926 — Antze, Oskar vs Speijer, Abraham — 1-0 — Groningen NED
1926 — Hilse, Wilhelm H vs Wolf, Siegfried — 1-0 — Vienna AUT
1933 — Carls, Carl vs Brinckmann, Alfred — 0-1 — Aachen GER
1934 — Carls, Carl vs Reinhardt, Enrique — 1-0 — Aachen GER

6.e3 — 16.9% (798 parties)

1938 — Bruckhaus, H. vs Kieninger, Georg — 0-1 — Krefeld GER
1951 — Aronin, Lev vs Terpugov, Evgeny — 1/2-1/2 — Moskou ch-URS
1953 — Hearst, Eliot vs Zemgalis, Elmars — 1/2-1/2 — Milwaukee, WI USA
1959 — Hofmann, Vilem vs Blatny, Frantisek — 0-1 — Ch Czechoslovakia
1961 — Hansen, Victor vs Kolvig, Bent — 1/2-1/2 — Nykobing Falster DEN

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