A20a — English: King’s (1…e5)

1.c4 e5 * ○ Trait aux Blancs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

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

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

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (les cavaliers b1 et g1, 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, libère Bf1) ; Nc3 (Développer Nb1) ; Nf3 (Développer Ng1) ; d3 (Libérer Bc1).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

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

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

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (les cavaliers b8 et g8, 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) ; ...Nf6 (Développer Ng8) ; ...Be7 (Développer Bf8).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	—
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	—	—
Cases faibles	—	—
Centre	● d5 (1v0)	● d4 (1v0)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 0)
Bf1	● Bf1 Non développé (mob. 0)
Bc8		● Bc8 Non développé (mob. 0)
Bf8		● Bf8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	6 (b1, g1, c1, f1, a1, h1)	6 (b8, g8, 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, ● d2-d3, ● e2-e3, ● f2-f3	● …c7-c6, ● …c7-c5, ● …d7-d6, ● …d7-d5, ● …e5-e4, ● …f7-f6, ● …f7-f5

Partie
1905 Ostende – Round 11 – Maroczy, Geza – 1-0 – Taubenhaus, Jean – G34 1. e3 e5 2. c4 f5 3. Nc3 Nf6 4. d4 Nc6 5. Nf3 e4 6. Nd2 Bb4 7. Be2 O-O 8. O-O Qe7 9. a3 Bxc3 10. bxc3 b6
1910 BCF Ch 7th – Round 10 – Blackburne, Joseph – 1-0 – Brown, Fred – G23 1. e3 e5 2. c4 d5 3. cxd5 Qxd5 4. Nc3 Qa5 5. Bc4 Bd6 6. Nf3 Nh6 7. a3 c6 8. Ne4 Qc7 9. b4 O-O 10. Bb2 Bg4
1910 DSB-17.Kongress – Round 15 – Nimzowitsch, Aron – 0-1 – Schlechter, Carl – G92 1. c4 e5 2. g3 Nf6 3. Bg2 Be7 4. Nc3 O-O 5. Nf3 Nc6 6. O-O d6 7. b3 Re8 8. Bb2 Bd7 9. d4 exd4 10. Nxd4 Bf8
1920 Gothenburg – Round 4 – Tartakower, Savielly – 1-0 – Spielmann, Rudolf – G20 1. c4 e5 2. e3 Nc6 3. d4 exd4 4. exd4 d5 5. Nf3 Nf6 6. Be2 Be6 7. cxd5 Nxd5 8. O-O Be7 9. Bb5 O-O 10. Bxc6 bxc6
1923 Karlsbad – Round ? – Maroczy, Geza – 1/2-1/2 – Treybal, Karel – G143 1. c4 e5 2. e3 Nf6 3. a3 Nc6 4. Qc2 a5 5. b3 Bc5 6. Bb2 O-O 7. d3 d6 8. Nf3 Bf5 9. Nc3 Qe7 10. Ne4 Bg6
1923 Karlsbad – Round 14 – Tartakower, Savielly – 1-0 – Spielmann, Rudolf – G127 1. c4 e5 2. Nf3 e4 3. Nd4 c5 4. Nb3 Nf6 5. Nc3 Nc6 6. e3 d5 7. cxd5 Ne5 8. Bb5+ Bd7 9. d4 exd3 10. f4 Bxb5
1923 Maehrisch Ostrau – Round 4 – Tartakower, Savielly – 1/2-1/2 – Gruenfeld, Ernst – G21 1. c4 e5 2. Nf3 e4 3. Nd4 Nc6 4. e3 Nxd4 5. exd4 Qf6 6. d5 Bc5 7. Qe2 Qe7 8. Nc3 Nf6 9. d3 exd3 10. Qxe7+ Bxe7
1923 Vienna – Round 2 – Takacs, Sandor – 1/2-1/2 – Gruenfeld, Ernst – G6 1. c4 e5 2. e3 Nf6 3. a3 Nc6 4. d3 d5 5. cxd5 Nxd5 6. Nf3 Be7 7. b4 Bf6 8. Ra2 O-O 9. Rc2 Nce7 10. Bb2 Bd7
1923 Vienna – Round 6 – Takacs, Sandor – 0-1 – Tartakower, Savielly – G28 1. c4 e5 2. e3 Nf6 3. a3 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. Qc2 Bd6 7. b4 Qe7 8. d3 O-O 9. Nbd2 a5 10. b5 Na7
1924 New York – Round 1 – Tartakower, Savielly – 0-1 – Lasker, Emanuel – G3 1. c4 e5 2. a3 Nf6 3. e3 Be7 4. Qc2 O-O 5. Nc3 d6 6. Nf3 Re8 7. Be2 Bf8 8. O-O Nc6 9. d4 Bg4 10. d5 Ne7
1925 BCF Ch 18th – Round 5 – Jacobs, Herbert Levi – 0-1 – Saunders, Harold – G18 1. c4 e5 2. g3 g6 3. Bg2 Bg7 4. d3 Ne7 5. Nc3 c6 6. e4 d6 7. Nf3 O-O 8. Bd2 Na6 9. O-O Bg4 10. h3 Bxf3
1925 Bratislava-A – Round 1 – Walter Ilatoma, Jonatan Israel David – 0-1 – Pokorny, Amos – G1 1. c4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 Qf6 6. Be3 Qxd4 7. Bxd4 Ne7 8. Nd2 d5 9. cxd5 Nxd5 10. O-O-O c5
1925 DSB-24.Kongress – Round 10 – Rubinstein, Akiba – 1-0 – Saemisch, Friedrich – G9 1. c4 e5 2. Nf3 e4 3. Nd4 Nc6 4. Nc2 Nf6 5. Nc3 Bc5 6. b3 O-O 7. g3 Re8 8. Bg2 a5 9. O-O d6 10. Ne3 Nd4
1925 DSB-24.Kongress – Round 5 – Rubinstein, Akiba – 1/2-1/2 – Tarrasch, Siegbert – G5 1. c4 e5 2. Nf3 e4 3. Nd4 Nc6 4. Nc2 Nf6 5. Nc3 Bc5 6. b3 O-O 7. g3 a6 8. Bg2 Re8 9. O-O d6 10. Ne3 Nd4
1925 Marienbad – Round 12 – Reti, Richard – 0-1 – De La Torre Huertas, Carlos – G74 1. c4 e5 2. Nf3 e4 3. Nd4 Nc6 4. Nxc6 dxc6 5. Nc3 Nf6 6. g3 Bc5 7. Bg2 Bf5 8. O-O O-O 9. Kh1 Qd4 10. Qb3 Rfe8
1925 Marienbad – Round 14 – Reti, Richard – 0-1 – Nimzowitsch, Aron – G88 1. c4 e5 2. Nf3 e4 3. Nd4 Nc6 4. Nc2 Bc5 5. Nc3 Nf6 6. d4 exd3 7. exd3 d5 8. d4 Be7 9. c5 Bf5 10. Bd3 Bxd3
1926 DSV Kongress – Round 5 – Duenmann, Arthur – 1/2-1/2 – Wolf, Siegfried – G17 1. c4 e5 2. b3 d6 3. Bb2 Nh6 4. e3 Nc6 5. Nc3 Bf5 6. h3 Be7 7. g4 Bg6 8. e4 Nd4 9. Bg2 Ng8 10. Nge2 Nxe2
1928 Brno – Round 3 – Reti, Richard – 1/2-1/2 – Saemisch, Friedrich – G6 1. c4 e5 2. Nf3 e4 3. Nd4 Nc6 4. e3 Nxd4 5. exd4 Qf6 6. d5 Bc5 7. Qe2 Qe7 8. Nc3 f5 9. d3 Nf6 10. Bg5 O-O
1928 Brno – Round 7 – Walter, Max – 1/2-1/2 – Saemisch, Friedrich – G16 1. c4 e5 2. Nf3 e4 3. Nd4 Nc6 4. e3 Nxd4 5. exd4 Qf6 6. d5 Bc5 7. Qe2 Qe7 8. Nc3 f5 9. d3 Nf6 10. Bg5 O-O
1928 Brno – Round 8 – Reti, Richard – 1-0 – Opocensky, Karel – G20 1. c4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bb4+ 5. Bd2 Bxd2+ 6. Qxd2 Nge7 7. Nxc6 bxc6 8. g3 d6 9. Bg2 Bd7 10. O-O Qc8
1928 Haag olm – Round ? – Wertheim, W. – 1/2-1/2 – Rejfir, Josef – G2 1. c4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Qa4 Bc5 7. e3 O-O 8. b4 Be7 9. Be2 Ne4 10. a3 Bh4
1928 The Hague ol – Round 2 – Wertheim, Johan Hendrik – 1/2-1/2 – Rejfir, Josef – G3 1. c4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Qa4 Bc5 7. e3 O-O 8. b4 Be7 9. Be2 Ne4 10. a3 Bh4
1929 Karlsbad – Round 19 – Nimzowitsch, Aron – 1-0 – Spielmann, Rudolf – G201 1. e3 e5 2. c4 Nf6 3. Nf3 e4 4. Nd4 Nc6 5. Nb5 d5 6. cxd5 Nxd5 7. N1c3 Nf6 8. Qa4 Bf5 9. Nd4 Bd7 10. Nxc6 Bxc6
1930 Liege – Round 2 – Nimzowitsch, Aron – 1-0 – Pleci, L. – G8 1. e3 e5 2. c4 Nf6 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 O-O 8. Nc3 d6 9. Be2 Re8 10. O-O Bd7
1931 GBR Ch 24th – Round 2 – Winter, William – 1-0 – Michell, Reginald – G3 1. c4 e5 2. Nf3 e4 3. Nd4 Nc6 4. Nc2 Nf6 5. Nc3 d6 6. g3 Bf5 7. Bg2 Bg6 8. Ne3 Nd4 9. b3 Qd7 10. Bb2 c5
1931 Praag predolympijsky – Round ? – Berger Chepurniak, Violetta – 0-1 – Gilg, Karl – G3 1. c4 e5 2. Nf3 e4 3. Nd4 d5 4. cxd5 Qxd5 5. Nc2 Nf6 6. Nc3 Qd8 7. g3 Bc5 8. Bg2 Qe7 9. O-O O-O 10. Ne3 Nc6
1935 Tatatovaros it – Round 6 – Sterk, Karoly – 1-0 – Znosko-Borovsky, Eugene – G2 1. c4 e5 2. Nf3 Nc6 3. d3 Nf6 4. e3 d5 5. cxd5 Nxd5 6. a3 Be7 7. b4 Bf6 8. Ra2 O-O 9. Rc2 Nce7 10. Bb2 Ng6
1935 Warsaw ol Warsaw POL – Round 16 – Tartakower, Savielly – 1/2-1/2 – Alekhine, Alexander – G27 1. c4 e5 2. Nf3 e4 3. Nd4 Nc6 4. Nxc6 dxc6 5. d3 exd3 6. Qxd3 Qxd3 7. exd3 Bf5 8. Be3 O-O-O 9. d4 Nf6 10. f3 Bb4+
1935 World Championship 16th – Round 18 – Euwe, Max – 1/2-1/2 – Alekhine, Alexander – G8 1. c4 e5 2. Nf3 e4 3. Nd4 Nc6 4. Nc2 Nf6 5. Nc3 Bc5 6. b3 O-O 7. g3 d5 8. cxd5 Nb4 9. Nxb4 Bxb4 10. Bg2 Re8
1936 Philadelphia ch-ACF – Round 11 – Santasiere, Anthony – 1-0 – Polland, D. – G10 1. c4 e5 2. e3 Nf6 3. Qc2 c5 4. Nf3 Nc6 5. Nc3 Be7 6. a3 O-O 7. b3 d5 8. cxd5 Nxd5 9. Bb2 Nxc3 10. Bxc3 f6
1936 UJCS-14.Kongress – Round 4 – Olexa, Vilem – 1-0 – Gilg, Karl – G9 1. c4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. g3 Bc5 6. Nxc6 bxc6 7. Bg2 Ng4 8. O-O Qf6 9. e3 Ne5 10. Nd2 Qe6
1937 Hastings3738 – Round 8 – Fine, Richard Alvaro Adrien – 1-0 – Aabel Thomas Eapen – G30 1. c4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. g3 Qe7 6. Bg2 Qb4+ 7. Nc3 Qxc4 8. Ndb5 Nb8 9. b3 Qb4 10. Nxc7+ Kd8
1937 Kemeri – Round 1 – Fine, Reuben – 1-0 – Berg, Terje Jensen – G6 1. c4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bb4+ 5. Bd2 Bxd2+ 6. Qxd2 Nge7 7. g3 O-O 8. Bg2 Ne5 9. b3 d5 10. cxd5 Nxd5
1937 Kemeri – Round 13 – Fine, Richard Alvaro Adrien – 1-0 – Berg, Terje Jensen – G135 1. c4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bb4+ 5. Bd2 Bxd2+ 6. Qxd2 Nge7 7. Nc3 O-O 8. g3 Ne5 9. b3 d5 10. cxd5 Nxd5
1937 Stockholm ol (Men) – Round 19 – Fine, Reuben – 1-0 – Montgomerie, John – G42 1. c4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Be7 6. g3 Nf6 7. Bg2 O-O 8. O-O d6 9. Nc3 Ne5 10. Nd2 Rb8
1937 Tbilisi ch-URS – Round 1 – Chekhover, Vitaly – 1/2-1/2 – Rabinovich, Ilya Mar – G1 1. c4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bb4+ 5. Bd2 Bxd2+ 6. Qxd2 Nge7 7. g3 O-O 8. Bg2 d6 9. O-O Bd7 10. Nc3 Re8
1938 Canada ch Toronto – Round 6 – Holowach, Walter – 1-0 – Yanofsky, Daniel Abraham – G6 1. c4 e5 2. g3 c6 3. Bg2 d5 4. cxd5 cxd5 5. Qb3 Nf6 6. Nc3 e4 7. d3 exd3 8. Nxd5 dxe2 9. Nxe2 Nc6 10. O-O Be7
1938 USA Ch – Round 2 – Fine, Reuben – 1-0 – Shainswit, George – G8 1. c4 e5 2. Nf3 e4 3. Nd4 Nc6 4. Nc2 d5 5. cxd5 Qxd5 6. Nc3 Qe5 7. d4 exd3 8. Qxd3 Nb4 9. Nxb4 Bxb4 10. Qc4 Bxc3+
1939 Bad Elster – Round 5 – Jaeger, Willy – 1/2-1/2 – Heinicke, Herbert – G14 1. c4 e5 2. g3 Nc6 3. Bg2 g6 4. e3 Bg7 5. Ne2 d6 6. d4 Nge7 7. Nbc3 O-O 8. O-O exd4 9. exd4 Nf5 10. d5 Ncd4
1939 Leningrad ch-URS – Round 17 – Chekhover, Vitaly – 1-0 – Kan, Ilya A – G136 1. c4 e5 2. Nf3 e4 3. Nd4 Nc6 4. Nb3 a5 5. a4 Nf6 6. Nc3 Be7 7. g3 d5 8. cxd5 Nb4 9. Bg2 Bf5 10. O-O Nbxd5
1939 Leningrad/Moscow – Round 11 – Ragozin, Viacheslav – 0-1 – Kan, Ilya A – G79 1. c4 e5 2. d3 Nf6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Nbxd2 Nc6 6. g3 d6 7. Bg2 Bg4 8. h3 Bh5 9. O-O O-O 10. Qb3 Rb8
1939 Vienna – Round 1 – Eliskases, Erich – 1-0 – Stockl, I. – G1 1. c4 e5 2. Nf3 Nc6 3. d4 Bb4+ 4. Bd2 Qe7 5. dxe5 Nxe5 6. Nxe5 Bxd2+ 7. Qxd2 Qxe5 8. Nc3 Nf6 9. g3 O-O 10. Bg2 a5
1940 Kiev – Round 1 – Chekhover, Vitaly – 0-1 – Alatortsev, Vladimir N. – G1 1. c4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 g6 5. e4 Bg7 6. Be3 Qf6 7. Nxc6 Qxc6 8. Qc2 Nf6 9. Bd4 O-O 10. Bd3 Re8
1941 Mar del Plata – Round 1 – Eliskases, Erich – 1-0 – Vinuesa, Juan – G2 1. c4 e5 2. Nf3 Nc6 3. d4 e4 4. Nfd2 Nf6 5. e3 Bb4 6. Nc3 O-O 7. Be2 Re8 8. O-O Bxc3 9. bxc3 d5 10. Rb1 Na5
1942 Duras 60 Memorial – Round 8 – Zita, Filip – 1/2-1/2 – Hromadka, Karel – G31 1. c4 e5 2. g3 Nf6 3. Bg2 Nc6 4. Nf3 d5 5. cxd5 Nxd5 6. O-O Be7 7. d4 e4 8. Ne5 f5 9. Nxc6 bxc6 10. Nc3 O-O
1943 UJCS-17.Kongress – Round 9 – Zita, Frantisek – 1-0 – Hromadka, Karel – G41 1. c4 e5 2. g3 Nf6 3. Bg2 Nc6 4. Nf3 d5 5. cxd5 Nxd5 6. O-O Be7 7. d4 e4 8. Ne5 f5 9. Nxc6 bxc6 10. Nc3 O-O
1943 Zlin – Round 3 – Zita, Frantisek – 1-0 – Vasicek, Martin – G23 1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Bd6 6. O-O Nc6 7. Nc3 Nde7 8. d4 exd4 9. Nxd4 Nxd4 10. Qxd4 O-O
1944 La Plata Jockey Club – Round 12 – Rossetto, Hector – 1-0 – Graf-Stevenson, Sonja – G13 1. c4 e5 2. e3 Nf6 3. Nf3 Nc6 4. a3 e4 5. Nd4 Ne5 6. f4 Ng6 7. Qc2 c5 8. Nb5 b6 9. d4 exd3 10. Bxd3 Bb7
1944 Olomouc Olomouc CZE – Round 3 – Zita, Frantisek – 1-0 – Florian, Jaromir – G3 1. c4 e5 2. g3 Nc6 3. Bg2 f5 4. e4 fxe4 5. Nc3 Nf6 6. Nxe4 Nxe4 7. Bxe4 Qf6 8. Qf3 Bc5 9. Qxf6 gxf6 10. Ne2 d6
1947 Buenos Aires ch-ARG – Round 1 – Alvarez Martin, Pedro – 1/2-1/2 – Rubinstein, P. – G2 1. c4 e5 2. Nf3 e4 3. Nd4 Nc6 4. Nc2 Ne5 5. b3 g6 6. Nc3 f5 7. d4 exd3 8. exd3 Bg7 9. d4 Nf7 10. Bb2 Nf6
1947 Mar del Plata – Round 16 – Blanco Cruz, Wara – 1-0 – Maderna, Carlos – G136 1. c4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 g6 5. e4 Bg7 6. Be3 Nge7 7. Nc3 O-O 8. Qd2 d6 9. Be2 f5 10. exf5 Nxf5
1948 Bad Gastein – Round 18 – Canal, Esteban – 1/2-1/2 – Galia, Karl – G129 1. c4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. g3 Bb4+ 7. Nd2 O-O 8. Bg2 d5 9. O-O Re8 10. a3 Bf8
1948 Bad Gastein – Round 8 – Canal, Esteban – 1-0 – Grob, Henry – G55 1. c4 e5 2. Nf3 Nc6 3. d4 Bb4+ 4. Bd2 e4 5. d5 exf3 6. dxc6 Bxd2+ 7. Qxd2 fxg2 8. cxd7+ Qxd7 9. Bxg2 Qxd2+ 10. Nxd2 Nf6
1949 Budapest-Moscow – Round 9 – Barcza, Gedeon – 0-1 – Bronstein, David I – G63 1. c4 e5 2. a3 Nf6 3. d3 a5 4. Nc3 d6 5. Nf3 Nbd7 6. e3 g6 7. Bd2 Bg7 8. b4 axb4 9. axb4 Rxa1 10. Qxa1 O-O
1950 Moskou ch-URS – Round 1 – Keres, Paul – 1-0 – Borisenko, Georgy K – G2 1. c4 e5 2. g3 g6 3. d4 d6 4. Bg2 Nc6 5. Nf3 Bg7 6. e3 f5 7. Nc3 Nh6 8. dxe5 dxe5 9. Qxd8+ Nxd8 10. e4 Nhf7
1950 Schiavno Zdroj – Round 1 – Barcza, Gedeon – 1/2-1/2 – Pytlakowski, Andrzej – G5 1. c4 e5 2. e3 Nf6 3. Be2 Nc6 4. d3 d5 5. cxd5 Nxd5 6. Nf3 Be7 7. O-O O-O 8. a3 Bf6 9. Qc2 Nb6 10. Nc3 a5
1951 HUN Ch 07th – Round ? – Bakonyi, Elek – 1-0 – Szilagyi, Gyorgy Laszlo – G10 1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. d4 exd4 5. Qxd4 d5 6. Nc3 Be6 7. cxd5 cxd5 8. Nf3 Nc6 9. Qa4 Qb6 10. O-O O-O-O
1951 URS Ch sf – Round 1 – Rovner, Dmitry – 0-1 – Zagoriansky, Evgeny – G2 1. c4 e5 2. Nf3 Nc6 3. d4 e4 4. Nfd2 f5 5. e3 Nf6 6. Nc3 Bb4 7. Qb3 O-O 8. d5 Bxc3 9. Qxc3 Ne7 10. b3 d6
1952 YUG Ch – Round 11 – Puc, Stojan – 1/2-1/2 – Andric, Dragoslav – G15 1. c4 e5 2. Nf3 e4 3. Nd4 Nc6 4. Nb5 Nf6 5. d4 exd3 6. Qxd3 a6 7. N5c3 d5 8. cxd5 Nb4 9. Qd1 Nfxd5 10. Nxd5 Qxd5
1953 NRW Ch – Round 1 – Hantke Rolf – 1-0 – Blank Goncalves, Eduardo – G1 1. c4 e5 2. e3 Nf6 3. Nf3 d6 4. Be2 c6 5. Nc3 Be7 6. O-O O-O 7. d4 e4 8. Nd2 d5 9. f3 exf3 10. Bxf3 Na6
1953 URS-training – Round 6 – Keres, Paul – 1-0 – Kotov Lundqvist, Alex – G19 1. c4 e5 2. g3 g6 3. d4 f6 4. h4 d6 5. h5 Bg7 6. Bg2 Nc6 7. Nf3 e4 8. h6 Bf8 9. Ng1 f5 10. Nc3 Nf6
1953 Zagreb – Round 3 – Udovcic, Mijo – 0-1 – Nikolac, Juraj – G39 1. c4 e5 2. g3 d6 3. Bg2 f5 4. Nc3 Nf6 5. e3 c6 6. Nge2 Be7 7. O-O O-O 8. d4 Na6 9. a3 Nc7 10. e4 Qe8
1954 FRG Ch qual West – Round 1 – Hantke Rolf – 1-0 – Lachmann, Hans G – G1 1. c4 e5 2. Nf3 Nc6 3. d3 Nf6 4. a3 d5 5. cxd5 Nxd5 6. b4 Bd6 7. e4 Nb6 8. Bb2 Qe7 9. Be2 O-O 10. O-O Bg4
1954 Hollywood Open – Round 1 – Spinner, Mateo – 0-1 – Steiner, Herman – G1 1. c4 f5 2. g3 e5 3. d3 Nf6 4. Bg2 Bc5 5. e3 d5 6. Ne2 dxc4 7. Qa4+ c6 8. Qxc4 Qe7 9. O-O Be6 10. Qc2 Bd6
1954 URS Ch sf Leningrad RUS – Round 12 – Lutikov, Anatoly S – 0-1 – Kondratiev, Pavel E – G16 1. d3 e5 2. c4 g6 3. Nc3 Bg7 4. g3 Ne7 5. Bg2 O-O 6. h4 h6 7. Bd2 d6 8. Qc1 Kh7 9. Nf3 Nbc6 10. h5 g5
1955 Buenos Aires CA – Round 9 – Bianco Esposito, Antonio – 1/2-1/2 – Guimard, Carlos E – G60 1. c4 Nf6 2. g3 e5 3. Bg2 Be7 4. Nc3 O-O 5. e3 Re8 6. Nge2 c6 7. d4 d6 8. h3 Nbd7 9. O-O Bf8 10. Qc2 Nb6
1955 Clare Benedict Cup – Round 2.1 – Dunkelblum, Arthur – 1/2-1/2 – Dueckstein, Andreas – G10 1. Nf3 Nc6 2. c4 e5 3. d4 exd4 4. Nxd4 Bb4+ 5. Bd2 Bxd2+ 6. Qxd2 Nf6 7. Nc3 O-O 8. e3 d6 9. Be2 Re8 10. O-O Ne5
1955 CSR Ch – Round 4 – Rejfir, Josef – 1/2-1/2 – Florian, Jaromir – G26 1. c4 e5 2. Nf3 e4 3. Nd4 Nc6 4. Nc2 Bc5 5. Nc3 Nf6 6. g3 d6 7. Bg2 Bf5 8. O-O Qd7 9. Ne3 Bh3 10. Ned5 Bxg2
1955 Hoechst ch-GER – Round 1 – Hantke, R. – 0-1 – Pfeiffer, Gerhard – G2 1. c4 e5 2. Nf3 e4 3. Nd4 Nc6 4. Nc2 Nf6 5. Nc3 Bc5 6. e3 O-O 7. d4 exd3 8. Bxd3 d6 9. Be2 Bf5 10. O-O Re8
1955 Moscow Ch – Round 13 – Lebedev, Boris – 0-1 – Flohr, Salo – G79 1. c4 e5 2. d3 Ne7 3. a3 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. e4 Nb6 7. Be2 Bg4 8. Nbd2 Be7 9. O-O O-O 10. h3 Be6
1955 Moskou ch-URS – Round 1 – Botvinnik, Mikhail – 1-0 – Kan, Ilya A – G5 1. c4 e5 2. Nf3 e4 3. Nd4 Nc6 4. Nxc6 dxc6 5. Nc3 Nf6 6. e3 Bd6 7. d4 exd3 8. Bxd3 Qe7 9. Qc2 Be6 10. b3 O-O-O
1955 Prague tm Prague CZE – Round 6 – Barcza, Gedeon – 1-0 – Witkowski, Stefan – G38 1. g3 e5 2. c4 d5 3. cxd5 Nf6 4. Qa4+ Qd7 5. Qxd7+ Nbxd7 6. Nc3 b6 7. e4 Bb7 8. Nf3 Nxe4 9. Nxe4 Bxd5 10. d3 f5
1956 Budapest Szikra – Round ? – Bilek, Istvan – 0-1 – Ban, Jeno – G4 1. c4 d6 2. g3 e5 3. Bg2 f5 4. d4 Nf6 5. Nc3 c6 6. e4 exd4 7. Qxd4 Be7 8. Nge2 O-O 9. exf5 Bxf5 10. O-O Na6
1956 Marianske Lazne/Praha – Round 2 – Rejfir, Josef – 1/2-1/2 – Balanel, Ion – G6 1. c4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bb4+ 5. Bd2 Bxd2+ 6. Qxd2 Nge7 7. Nc3 O-O 8. g3 Ne5 9. b3 d5 10. cxd5 Nxd5
1956 Olympiad Moscow RUS – Round 7 – Stahlberg, Gideon – 1/2-1/2 – Kolon A – G24 1. c4 e5 2. g3 Nf6 3. Bg2 d6 4. Nc3 Nc6 5. Nf3 Be6 6. d3 Qd7 7. Ng5 Bf5 8. Nd5 Be7 9. Nxe7 Qxe7 10. O-O h6
1957 CSR-ITA Prague CZE – Round 2 – Rejfir, Josef – 1/2-1/2 – Paoli, Enrico – G10 1. c4 g6 2. g3 Bg7 3. Bg2 e5 4. e3 Nc6 5. Ne2 Nge7 6. Nbc3 O-O 7. a3 d6 8. O-O Be6 9. Nd5 Qd7 10. Re1 f5
1957 Danmarksmesterskabet – Round 10 – Lauridsen, Evald – 1/2-1/2 – Norman Hansen, Holger – G38 1. c4 Nf6 2. g3 e5 3. Bg2 d6 4. Nc3 Be7 5. Nf3 c6 6. O-O O-O 7. b3 Qc7 8. h3 Nbd7 9. Ba3 Re8 10. Qc2 Nf8
1957 Danmarksmesterskabet – Round 3 – Ingerslev, Aage – 1-0 – Haahr, Thorkild – G7 1. c4 e5 2. d3 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. g3 Be7 7. Bg2 Be6 8. O-O O-O 9. a3 Re8 10. Ne4 Qd7
1957 HUN Ch 12th – Round ? – Bilek, Istvan – 1-0 – Kluger, Gyula – G18 1. g3 e5 2. c4 d6 3. d4 exd4 4. Qxd4 Nc6 5. Qd2 Be6 6. e4 g6 7. Nc3 Bg7 8. b3 Nf6 9. Bb2 O-O 10. Bg2 Re8
1957 HUN Ch 12th – Round ? – Bilek, Istvan – 1/2-1/2 – Barcza, Gedeon – G3 1. c4 e5 2. g3 d6 3. d4 Be7 4. Bg2 f5 5. Nc3 Nf6 6. dxe5 dxe5 7. Qxd8+ Bxd8 8. e4 c6 9. Nge2 Na6 10. O-O Nc5
1957 Manhattan CC Ch 5657 fin – Round 3 – Myers, Hugh – 0-1 – Shipman, Walter – G8 1. c4 e5 2. e3 Nf6 3. a3 Be7 4. Nc3 O-O 5. Nf3 Nc6 6. Qc2 d6 7. Be2 a5 8. O-O Bg4 9. Rd1 Re8 10. d4 exd4
1957 Przepiorka Memorial – Round 4 – Gromek, Jozef – 0-1 – Franz, Joachim – G21 1. c4 e5 2. g3 Nf6 3. Bg2 c5 4. Nc3 Nc6 5. d3 Be7 6. Nh3 d6 7. O-O h5 8. f4 h4 9. f5 hxg3 10. hxg3 Nd4
1957 Reykjavik – Round 1 – Benko, Pal – 0-1 – Tal, Mikhail – G2 1. c4 Nf6 2. g3 e5 3. Bg2 c6 4. Nf3 e4 5. Nd4 d5 6. cxd5 Qxd5 7. Nc2 Qh5 8. h3 Bc5 9. Nc3 Qf5 10. Ne3 Bxe3
1957 Sombor – Round 2 – Milic, Borislav – 1/2-1/2 – Rakic, Tomislav – G37 1. c4 Nf6 2. g3 e5 3. Bg2 c6 4. e4 Bc5 5. Nc3 d6 6. Na4 Bd4 7. Ne2 Be6 8. Nxd4 exd4 9. b3 O-O 10. O-O b5
1957 Zittau-A 6th – Round 9 – Schlieder, Rolf – 1/2-1/2 – Braun, Gottfried, Dr. – G10 1. c4 d6 2. g3 e5 3. Bg2 f5 4. Nc3 Nf6 5. e3 Be7 6. Nge2 O-O 7. O-O Qe8 8. d4 Nc6 9. b3 Qh5 10. Ba3 Re8
1958 AUS Ch – Round 2.12 – Tymoshenko, Peter – 1-0 – Purdy, Cecil J S – G7 1. c4 e5 2. g3 Nc6 3. Bg2 f5 4. d3 Nf6 5. Nf3 d5 6. cxd5 Nxd5 7. O-O Be7 8. Nc3 Nxc3 9. bxc3 Be6 10. Bb2 O-O
1958 AUS Ch – Round 3.10 – Campomanes, Florencio – 1-0 – Tymoshenko, Peter – G14 1. c4 e5 2. g3 g6 3. d4 exd4 4. Qxd4 Qf6 5. Qe4+ Qe6 6. Qd3 Bg7 7. Bg2 Nf6 8. Nh3 O-O 9. O-O c6 10. Nc3 Na6
1958 COL Ch – Round 3 – Munoz, Francisco – 1/2-1/2 – Alvarez Martin, Pedro – G6 1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. Nf3 e4 5. Nd4 Qb6 6. Nc2 d5 7. Nc3 Bf5 8. d3 exd3 9. exd3 dxc4 10. dxc4 Be7
1958 GBR Ch 45th – Round 5.11 – Cafferty, Bernard – 1-0 – Slade, Ronald A – G31 1. c4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bb4+ 5. Nc3 Nxd4 6. Qxd4 Qf6 7. Be3 Qxd4 8. Bxd4 Nf6 9. O-O-O Be7 10. g3 O-O
1958 Hamburg Ch – Round 13 – Koesler, Hans Dieter – 1/2-1/2 – Ahues, Carl – G31 1. c4 e5 2. Nf3 e4 3. Nd4 d5 4. cxd5 Qxd5 5. e3 Nf6 6. Nc3 Qd8 7. d3 exd3 8. Bxd3 Bd6 9. h3 O-O 10. O-O a6
1958 HUN Ch 13th – Round 9 – Laszlo, Deli – 0-1 – Kluger, Gyula – G71 1. c4 e5 2. g3 c6 3. Bg2 d5 4. cxd5 cxd5 5. d3 Nc6 6. Nf3 Bb4+ 7. Nfd2 Nf6 8. O-O O-O 9. Nc3 Be6 10. a3 Be7
1958 HUN Ch 14th – Round 9 – Bilek, Istvan – 1/2-1/2 – Kluger, Gyula – G23 1. g3 Nf6 2. Bg2 e5 3. c4 c6 4. d4 exd4 5. Qxd4 d5 6. Nf3 Be7 7. cxd5 cxd5 8. O-O Nc6 9. Qa4 O-O 10. Nc3 Qb6
1959 FRG Ch Nuerenberg GER – Round 2 – Jaeger, Walter – 1-0 – Bialas, Wolfram – G4 1. c4 e5 2. g3 Nc6 3. Bg2 Bc5 4. Nc3 d6 5. e3 Nge7 6. Nge2 O-O 7. d4 exd4 8. exd4 Bb6 9. O-O Bg4 10. h3 Bxe2
1959 FRG Ch Nuerenberg GER – Round 4 – Jaeger, Walter – 1/2-1/2 – Troeger, Paul – G10 1. c4 e5 2. g3 Nc6 3. Bg2 d5 4. Nc3 Be6 5. d3 Nge7 6. Nf3 f6 7. O-O Qd7 8. Re1 g6 9. a3 Bg7 10. b4 O-O
1959 Lodz ch POL – Round 15 – Doda, Zbigniew – 1/2-1/2 – Sliwa, Bogdan – G75 1. g3 e5 2. c4 f5 3. Bg2 Be7 4. Nc3 d6 5. e3 c6 6. Nge2 Be6 7. d3 Nd7 8. Rb1 Ngf6 9. O-O O-O 10. b4 d5
1959 UKR Ch – Round 20 – Kostiuchenko, Alexander – 1/2-1/2 – Zurakhov, Vladlen Y – G153 1. g3 e5 2. Bg2 Nf6 3. c4 g6 4. Nf3 d6 5. d4 Nbd7 6. dxe5 dxe5 7. Qa4 c6 8. O-O Nc5 9. Qd1 Qc7 10. b4 Ncd7
1959 Zuerich – Round 1 – Nievergelt, Erwin – 0-1 – Barcza, Gedeon – G2 1. c4 e5 2. g3 d6 3. Bg2 Be7 4. Nc3 c6 5. Nf3 f5 6. O-O Nf6 7. d4 e4 8. Ne1 O-O 9. f3 d5 10. cxd5 cxd5
1960 Budapest zt – Round 1 – Ujtelky, Maximilian – 0-1 – Barcza, Gedeon – G1 1. c4 e5 2. g3 d6 3. Bg2 f5 4. e3 Nf6 5. d4 Be7 6. Ne2 c6 7. b3 O-O 8. Bb2 Nbd7 9. Nbc3 Qe8 10. a4 a5
1960 CSR Ch – Round 16 – Rejfir, Josef – 0-1 – Vesely, Jiri – G134 1. c4 e5 2. Nf3 e4 3. Nd4 Nc6 4. Nc2 Nf6 5. g3 d5 6. cxd5 Qxd5 7. Bg2 Qe5 8. Nc3 Bf5 9. Ne3 Bc5 10. a3 O-O-O
1960 Friendly – Round ? – Collins, Richard Arnold – 1-0 – Moppett, Arthur – G4 1. c4 e5 2. g3 Bc5 3. Bg2 c6 4. Nf3 Nf6 5. d3 d6 6. O-O h6 7. Nc3 Be6 8. e3 Qd7 9. a3 Bh3 10. b4 Bxg2
1960 It Bad Salzungen GER – Round 4 – Lengyel, Levente – 0-1 – Golz, Werner – G18 1. g3 e5 2. c4 Nf6 3. Bg2 c6 4. Nf3 e4 5. Nd4 d5 6. cxd5 cxd5 7. Nc3 Nc6 8. Nxc6 bxc6 9. d3 exd3 10. Qxd3 Be7
1960 Leipzig olm fin-C – Round 4 – Campomanes, Florencio – 1/2-1/2 – Lagha, Khelil – G17 1. c4 e5 2. g3 f5 3. Bg2 Nf6 4. d3 d6 5. Nc3 Be7 6. Nf3 c6 7. c5 Nbd7 8. cxd6 Bxd6 9. O-O O-O 10. Qc2 Qe7
1960 Leipzig olm prel – Round 3 – Angles d'Auriac, Bernard – 0-1 – Beni, Alfred – G109 1. g3 e5 2. c4 Nc6 3. Bg2 f5 4. d3 Nf6 5. Nf3 Be7 6. Nc3 d6 7. O-O O-O 8. e3 Qe8 9. Rb1 Nh5 10. Nd5 Bd8
1960 Moscow CCCT – Round 7 – Kholmov, Ratmir D – 1/2-1/2 – Smyslov, Vladimir – G37 1. c4 e5 2. Nf3 e4 3. Nd4 Nf6 4. Nc3 Nc6 5. Nb3 Bb4 6. g3 a5 7. a3 Bxc3 8. dxc3 d6 9. Bg2 h6 10. O-O O-O
1960 Poland Ch – Round 13 – Mannke, Manfred – 1/2-1/2 – Filipowicz, Andrzej – G51 1. c4 e5 2. Nf3 e4 3. Nd4 Nf6 4. b3 Bc5 5. Bb2 Nc6 6. Nxc6 bxc6 7. d4 exd3 8. Qxd3 d5 9. e3 O-O 10. a3 Rb8
1960 UKR Ch – Round 9 – Levin Astorga, Nicolas Daniel – 1/2-1/2 – Lazarev, Efim M. – G50 1. c4 e5 2. Nf3 Nc6 3. d4 Bb4+ 4. Nc3 d6 5. d5 Bxc3+ 6. bxc3 Nce7 7. e4 b6 8. g3 Nf6 9. Nd2 O-O 10. Bg2 Ng6
1961 Balcarce – Round 1 – Pelikan, Jan – 1-0 – Latorre Artal, Hector – G3 1. c4 e5 2. b3 Bc5 3. e3 Nc6 4. Bb2 Nf6 5. a3 a5 6. Qc2 d6 7. Nc3 Be6 8. Nf3 h6 9. Bd3 Qd7 10. Ne4 Ba7
1961 Balcarce – Round 1 – Pelikan, Jan – 1-0 – Rapacini, J. – G4 1. c4 e5 2. Nf3 d6 3. g3 Nf6 4. Bg2 Nc6 5. d4 exd4 6. Nxd4 Nxd4 7. Qxd4 Be7 8. Nc3 O-O 9. O-O c6 10. b3 Be6
1961 Balcarce – Round 1 – Rossetto, Hector – 1-0 – Bielicki, Carlos – G2 1. d3 e5 2. c4 d6 3. g3 g6 4. Bg2 Bg7 5. Nc3 Nd7 6. Rb1 f5 7. Nh3 Ne7 8. O-O O-O 9. Bd2 Nf6 10. Qc1 Kh8
1961 Budapest ch-HUN – Round 1 – Haag, Ervin – 1/2-1/2 – Lengyel, Laszlo – G3 1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. Nf3 e4 5. Nd4 d5 6. cxd5 Qxd5 7. Nc2 Bc5 8. d4 Bb6 9. Nc3 Qf5 10. O-O O-O
1961 Debrecen – Round 11 – Fazekas, Stephan – 0-1 – Tarnowski, Alfred – G71 1. c4 e5 2. Nf3 Nc6 3. d4 Bb4+ 4. Nc3 exd4 5. Nxd4 Nf6 6. Nc2 Bxc3+ 7. bxc3 d6 8. g3 Be6 9. Ne3 d5 10. cxd5 Nxd5
1961 Katowice ch18-POL – Round 1 – Klaput, Edward – 0-1 – Sliwa, Bogdan – G1 1. c4 e5 2. d3 f5 3. d4 exd4 4. Nf3 Bb4+ 5. Bd2 Bxd2+ 6. Nbxd2 c5 7. b4 d6 8. e3 Qe7 9. Be2 dxe3 10. fxe3 Qxe3
1961 Katowice ch18-POL – Round 15 – Doda, Zbigniew – 0-1 – Adamski, Andrzej – G89 1. Nf3 Nc6 2. c4 e5 3. e3 e4 4. Nd4 Nf6 5. Nc3 Nxd4 6. exd4 c6 7. d3 exd3 8. Bxd3 d5 9. O-O Be7 10. cxd5 Nxd5
1961 Marianske Lazne zt – Round 1 – Uhlmann, Wolfgang – 1-0 – Gragger, Anton Fritz – G3 1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. Nf3 e4 5. Nd4 d5 6. cxd5 cxd5 7. d3 Bc5 8. Nb3 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O
1961 Marianske Lazne zt – Round 2 – Filip, Miroslav – 1/2-1/2 – Olafsson, Fridrik – G8 1. c4 e5 2. g3 d6 3. Bg2 g6 4. Nc3 Bg7 5. Nf3 Nc6 6. O-O Nge7 7. d3 O-O 8. Rb1 Bg4 9. h3 Bd7 10. Ne1 a6
1961 New York ch-USA – Round 2 – Benko, Pal – 0-1 – Bernstein, Sidney – G8 1. g3 e5 2. c4 Nc6 3. Bg2 Be7 4. Nc3 d6 5. e3 Be6 6. Nd5 Qd7 7. d4 exd4 8. exd4 Bf5 9. Ne2 Nf6 10. Nxe7 Qxe7
1961 Reggio Emilia 6162 – Round ? – Haag, Ervin – 1/2-1/2 – Giustolisi, Alberto – G2 1. c4 e5 2. g3 d6 3. Bg2 g6 4. Nc3 Bg7 5. Nf3 Ne7 6. O-O Nbc6 7. Rb1 Bf5 8. d3 Qc8 9. Re1 O-O 10. b4 Bh3
1961 ROM Ch – Round 2 – Urseanu, Veniamin – 0-1 – Szabo, Iuliu inactive – G8 1. c4 e5 2. g3 d6 3. Bg2 f5 4. Nc3 g6 5. d3 Bg7 6. e4 Ne7 7. Nge2 Nbc6 8. Rb1 O-O 9. O-O Be6 10. Nd5 Qd7
1961 URU Ch sf – Round ? – Silva Nazzari, Roberto – 1-0 – Elemberg, Norberto – G1 1. c4 e5 2. g3 c6 3. Bg2 d5 4. cxd5 cxd5 5. Nc3 Be6 6. Qb3 Nf6 7. Qxb7 Nbd7 8. Nxd5 Rb8 9. Nxf6+ gxf6 10. Qxa7 Bc5
1961 Warsaw – Round 1 – Podolsky, Horst – 0-1 – Zinn, Lothar – G1 1. c4 c6 2. g3 e5 3. Bg2 Nf6 4. Nf3 e4 5. Nd4 d5 6. cxd5 Qxd5 7. Nc2 Qh5 8. h3 Bc5 9. b4 Bb6 10. Bb2 Nbd7
1962 Argentina – Round 1 – Goldenberg, Edgardo – 1-0 – Incutto, Carlos – G24 1. g3 Nf6 2. Bg2 e5 3. c4 d6 4. Nc3 Be7 5. Nf3 O-O 6. O-O Nc6 7. d4 h6 8. d5 Na5 9. b3 c5 10. e4 a6
1962 Candidats Tournament – Round 3 – Benko, Pal – 1/2-1/2 – Tal, Mikhail – G10 1. g3 e5 2. c4 c6 3. Nf3 e4 4. Nd4 d5 5. d3 Nf6 6. Bg2 Bc5 7. Nb3 Bb4+ 8. Bd2 Bxd2+ 9. Qxd2 dxc4 10. dxc4 Qe7
1962 Mar del Plata – Round 7 – Eliskases, Erich – 0-1 – Polugaevsky, Lev – G62 1. c4 e5 2. Nf3 Nc6 3. d4 e4 4. d5 exf3 5. dxc6 fxg2 6. cxd7+ Qxd7 7. Qxd7+ Bxd7 8. Bxg2 O-O-O 9. O-O Nf6 10. Nc3 Be6
1962 Skopje ch17-YUG – Round 1 – Udovcic, Mijo – 1-0 – Damjanovic, Marko – G1 1. c4 e5 2. g3 Nf6 3. Bg2 Bc5 4. Nc3 O-O 5. Nf3 Re8 6. O-O Nc6 7. e3 Bf8 8. d4 d6 9. d5 Na5 10. Nd2 c5
1962 Spartak Ch – Round 7 – Khasin, Abram – 1/2-1/2 – Bannik, Anatolij – G55 1. g3 e5 2. c4 d6 3. Bg2 g6 4. Nf3 Bg7 5. d4 Nc6 6. dxe5 dxe5 7. Qxd8+ Nxd8 8. Nc3 h6 9. Be3 Ne6 10. O-O-O Ne7
1962 URS Team Ch – Round 1 – Kotov Lundqvist, Alex – 1/2-1/2 – Lein, Andreas – G126 1. g3 e5 2. Bg2 d6 3. c4 g6 4. d4 Nd7 5. Nc3 Bg7 6. Nf3 Ne7 7. O-O O-O 8. e4 Nc6 9. Bg5 Bf6 10. Bxf6 Nxf6
1962 Varna olm – Round 1 – Rantanen, Martti – 1/2-1/2 – Thiellement, Andre – G4 1. c4 e5 2. Nf3 e4 3. Nd4 Nf6 4. e3 Nc6 5. Nc3 Bb4 6. Qc2 Nxd4 7. exd4 O-O 8. Be2 d5 9. a3 Bxc3 10. dxc3 Bf5
1962 Varna olm – Round 8 – Olafsson, Fridrik – 1-0 – Sliwa, Bogdan – G181 1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. Nf3 e4 5. Nd4 Qb6 6. Nc2 d5 7. cxd5 cxd5 8. d3 Be6 9. Nc3 exd3 10. Qxd3 Nc6
1962 Zuerich Seniors – Round ? – Mueller, Hans – 1/2-1/2 – Johner, Hans – G29 1. g3 e5 2. c4 d6 3. Bg2 f5 4. e3 g6 5. d4 Nd7 6. Ne2 Bg7 7. Nbc3 Ne7 8. Rb1 a5 9. b3 O-O 10. O-O Rb8
1963 CSR Ch – Round 16 – Ujtelky, Maximilian – 0-1 – Novak, Zbynek – G150 1. g3 e5 2. c4 Nc6 3. Bg2 g6 4. b3 Bg7 5. Bb2 Nge7 6. Nc3 d6 7. a3 Be6 8. Nd5 Qd7 9. e3 Rb8 10. Ne2 b5
1963 Hoogovens – Round 13 – Pirc, Vasja – 0-1 – Bronstein, David I – G108 1. g3 e5 2. Bg2 Nf6 3. c4 c6 4. Nf3 d6 5. O-O Bg4 6. Nc3 Nbd7 7. d4 Be7 8. d5 O-O 9. h3 Bh5 10. dxc6 bxc6
1963 Kiev Avantgard Ch – Round ? – Kostiuchenko, Alexander – 1-0 – Kurass, Iskir – G1 1. c4 e5 2. g3 Nc6 3. Bg2 Bc5 4. e3 a6 5. Ne2 Nge7 6. Nbc3 d6 7. O-O O-O 8. d4 Ba7 9. b3 exd4 10. exd4 Bf5
1963 Paris FRA – Round 9 – Kottnauer, Cenek – 1-0 – Druon, Roger – G22 1. c4 e5 2. Nf3 e4 3. Nd4 Nc6 4. e3 Nxd4 5. exd4 d5 6. d3 exd3 7. Bxd3 Nf6 8. O-O Be7 9. Nc3 c6 10. Bg5 dxc4
1963 POL Ch 20th – Round 1 – Plater, Kazimierz – 1/2-1/2 – Balcerowski, Witold – G7 1. g3 e5 2. c4 Nf6 3. Bg2 c6 4. Nf3 e4 5. Nd4 Qb6 6. Nc2 Bc5 7. O-O d5 8. Nc3 O-O 9. Na4 Qa5 10. Nxc5 Qxc5
1963 Rubinstein Memorial – Round 2 – Sliwa, Bogdan – 0-1 – Padevsky, Nikola – G9 1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. Nf3 e4 5. Nd4 Bc5 6. Nb3 Bb6 7. c5 Bc7 8. Nc3 a5 9. Nxe4 a4 10. Nd4 O-O
1963 UKR Ch – Round 2 – Kots, Yuri I – 1-0 – Sakharov, Yuri N – G8 1. c4 e5 2. g3 g6 3. Nf3 Bg7 4. Nc3 Nc6 5. Bg2 Nge7 6. O-O O-O 7. d3 a6 8. Bd2 Rb8 9. Qa4 d6 10. Rab1 Bd7
1963 URS Team Ch Moscow RUS – Round 4 – Seoev, Robert – 1/2-1/2 – Krogius, Nikolai V – G28 1. c4 e5 2. Nf3 e4 3. Nd4 Nc6 4. Nxc6 dxc6 5. g3 Nf6 6. Bg2 Bf5 7. Qb3 Qc8 8. h3 h5 9. Nc3 Bc5 10. Na4 Bd4
1964 DEN Ch Holstebro – Round 6 – Andersen, Borge – 1-0 – Jacobsen, Ole Dr – G19 1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. Nf3 e4 5. Nd4 Qb6 6. Nc2 d5 7. cxd5 cxd5 8. O-O Nc6 9. d3 Be7 10. dxe4 dxe4
1964 EU Team Ch sf – Round 5.6 – Minev, Nikolay N – 1-0 – Barczay, Laszlo – G74 1. c4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bc5 6. e3 O-O 7. Nxc6 bxc6 8. Bd3 d5 9. O-O Be6 10. b3 Re8
1964 IBM – Round 3 – Lehmann, Heinz – 1/2-1/2 – Enevoldsen, Jens – G18 1. c4 Nf6 2. g3 e5 3. Bg2 d6 4. Nc3 g6 5. Nf3 c5 6. O-O Bg7 7. e3 O-O 8. d4 Nc6 9. h3 Qe7 10. d5 Nd8
1964 Kecskemet zt – Round 1 – Bilek, Istvan – 1/2-1/2 – Bednarski, Jacek – G9 1. g3 e5 2. Bg2 d6 3. c4 Be7 4. Nc3 f5 5. d4 Nf6 6. Nf3 Nbd7 7. O-O c6 8. Bh3 g6 9. dxe5 Nxe5 10. Nxe5 dxe5
1964 Liberation – Round 6 – Benko, Pal – 1/2-1/2 – Zuidema, Coen – G17 1. g3 e5 2. c4 c6 3. Nf3 e4 4. Nd4 d5 5. d3 Bb4+ 6. Bd2 Qb6 7. Bxb4 Qxb4+ 8. Qd2 Qxd2+ 9. Nxd2 exd3 10. e3 Nf6
1964 Sarajevo 07th – Round 9 – Bukic, Enver – 0-1 – Matulovic, Milan – G22 1. g3 e5 2. Bg2 d6 3. c4 f5 4. Nc3 c6 5. d3 Nf6 6. Nf3 g6 7. O-O Bg7 8. Rb1 O-O 9. b4 Re8 10. b5 d5
1964 SWE Ch – Round ? – Arnstam, Knut – 1/2-1/2 – Lundin, Erik – G4 1. c4 e5 2. Nf3 Nc6 3. d4 e4 4. Nfd2 Nxd4 5. Nxe4 Ne6 6. Nbc3 Be7 7. g3 Nf6 8. Bg2 O-O 9. O-O d6 10. f4 Nxe4
1964 Tel Aviv olm fin-B – Round 8 – Fridh, Anton – 1/2-1/2 – Pinzon Solis, Felipe – G90 1. c4 e5 2. g3 Nf6 3. Bg2 Be7 4. Nc3 O-O 5. e3 c6 6. d4 exd4 7. exd4 Bb4 8. Ne2 d5 9. cxd5 Nxd5 10. O-O Be6
1964 UKR Ch – Round 11 – Kostiuchenko, Alexander – 1/2-1/2 – Shianovsky, Vladislav I – G69 1. g3 e5 2. c4 Nf6 3. Bg2 c6 4. Nf3 e4 5. Nd4 d5 6. cxd5 cxd5 7. d3 Bb4+ 8. Nc3 O-O 9. O-O Re8 10. Bg5 Bxc3
1964 URS Ch sf Kishinev MDA – Round ? – Roizman, Abram Y – 1/2-1/2 – Kudriashov, Anatoli – G1 1. c4 e5 2. g3 Nc6 3. Bg2 g6 4. e4 d6 5. Ne2 Be6 6. d3 Qd7 7. Nbc3 Bg7 8. Nd5 Nce7 9. O-O c6 10. Ne3 h5
1965 BRA Ch 32th – Round 9 – Gadia, Olicio – 0-1 – Rocha, Antonio – G28 1. c4 Nf6 2. g3 d5 3. Bg2 e5 4. d3 Nc6 5. Nf3 Be7 6. cxd5 Nxd5 7. O-O O-O 8. a3 Be6 9. b4 a6 10. Bb2 f6
1965 Gyula – Round 1 – Sliwa, Bogdan – 0-1 – Korchnoi, Viktor – G1 1. c4 e5 2. Nf3 Nc6 3. e3 f5 4. d4 e4 5. Nfd2 Nf6 6. Nc3 g6 7. h4 d6 8. b4 d5 9. a3 Be6 10. g3 Bg7
1965 New York ch-USA – Round 10 – Reshevsky, Samuel – 1/2-1/2 – Burger, Kim – G24 1. g3 e5 2. c4 Nc6 3. Bg2 g6 4. e3 Bg7 5. Ne2 d6 6. Nbc3 Nge7 7. O-O O-O 8. Rb1 Be6 9. Nd5 Qd7 10. Qa4 Nxd5
1965 POL Ch 22th – Round 8 – Brzozka, Stefan – 1-0 – Serwinski, Benedykt – G44 1. g3 Nf6 2. Bg2 e5 3. c4 d6 4. Nf3 c6 5. O-O Nbd7 6. Nc3 Be7 7. b4 O-O 8. Rb1 Qc7 9. d3 Re8 10. Bd2 Nf8
1965 Reggio Emilia ITA – Round 1 – Ujtelky, Maximilian – 1-0 – Beggi, Pierluigi – G2 1. c4 e5 2. g3 Nf6 3. Bg2 Be7 4. b3 d5 5. cxd5 Nxd5 6. Bb2 Nc6 7. Nc3 Be6 8. Nf3 O-O 9. O-O Nb6 10. Qc1 f5
1965 Reggio Emilia ITA – Round 4 – Ujtelky, Maximilian – 1-0 – Paoli, Enrico – G6 1. c4 e5 2. g3 Nf6 3. Bg2 g6 4. b3 Bg7 5. Bb2 d6 6. e3 O-O 7. Ne2 Nc6 8. d4 exd4 9. Nxd4 Nxd4 10. Bxd4 Bg4
1965 Tallinn ch-URS – Round 1 – Bukhman, Eduard – 0-1 – Osnos, Viatcheslav – G7 1. c4 e5 2. g3 c6 3. Bg2 d6 4. d4 Nd7 5. e3 Ngf6 6. Nc3 Be7 7. Nf3 O-O 8. O-O a6 9. Qc2 Re8 10. b4 Bf8
1966 HUN Ch – Round ? – Barcza, Gedeon – 1-0 – Hajtun, Jozsef – G10 1. g3 e5 2. c4 c5 3. Bg2 g6 4. Nc3 Bg7 5. Rb1 Nc6 6. a3 a5 7. d3 Nge7 8. e3 O-O 9. Nge2 d6 10. O-O Be6
1966 La Habana olm prel – Round 4 – Ujtelky, Maximilian – 1-0 – Chariklis, Christakis – G120 1. c4 e5 2. g3 c6 3. Bg2 Bc5 4. Nc3 a6 5. e3 Ne7 6. Nge2 d5 7. d4 exd4 8. exd4 Ba7 9. c5 b5 10. b4 O-O
1966 Palma de Mallorca – Round 12 – O'Kelly, Albéric de Galway – 0-1 – Portisch, Lajos – G69 1. c4 e5 2. Nf3 e4 3. Nd4 Nc6 4. e3 Nf6 5. Nxc6 dxc6 6. d4 Bf5 7. Nc3 Qd7 8. h3 h5 9. Qa4 a6 10. b3 h4
1966 Panamerican – Round 1 – Gadia, Olicio – 1-0 – Schweber, Samuel – G3 1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. e3 d5 5. b3 Nbd7 6. Ne2 Bd6 7. d3 Qe7 8. Nbc3 d4 9. exd4 exd4 10. Na4 O-O
1966 Panamerican – Round 1 – Gadia, Olicio – 1/2-1/2 – Bielicki, Carlos – G4 1. c4 g6 2. g3 Bg7 3. Bg2 e5 4. e4 Ne7 5. d3 O-O 6. Nc3 d6 7. Be3 Be6 8. Qd2 c6 9. Nf3 f6 10. Bh6 Na6
1966 Rubinstein Memorial 04th – Round 6 – Sliwa, Bogdan – 1/2-1/2 – Neikirkh, Oleg – G29 1. c4 e5 2. Nf3 Nc6 3. e3 Nf6 4. d4 exd4 5. exd4 d5 6. Nc3 Be7 7. Ne5 O-O 8. cxd5 Nxd5 9. Nxc6 bxc6 10. Bd3 Nb4
1966 WchTJ U26 fin-A – Round 8 – Spiridonov, Nikola – 1-0 – Zuidema, Coen – G48 1. c4 e5 2. g3 c6 3. Nf3 e4 4. Nd4 d5 5. cxd5 cxd5 6. Bg2 Qb6 7. Nc2 Nf6 8. O-O Be7 9. d3 Bf5 10. Ne3 Qe6
1966 Zinnowitz Zinnowitz GER – Round 9 – Gromek, Jozef – 1/2-1/2 – Liebert, Heinz – G28 1. c4 e5 2. g3 Nc6 3. Bg2 g6 4. e3 Bg7 5. Ne2 d6 6. Nbc3 f5 7. b3 Nf6 8. Bb2 O-O 9. Nd5 Nxd5 10. Bxd5+ Kh8
1967 Atlanta – Round 1 – Benko, Pal – 1-0 – Formanek, Eduard – G8 1. g3 e5 2. c4 d6 3. Bg2 f5 4. d4 e4 5. f3 exf3 6. exf3 Nf6 7. Nc3 g6 8. Nge2 Bg7 9. O-O O-O 10. Be3 Re8
1967 CSR Ch – Round 13 – Ujtelky, Maximilian – 0-1 – Lechtynsky, Jiri – G85 1. c4 e5 2. g3 d6 3. Bg2 f5 4. Nc3 Nf6 5. b4 Be7 6. Bb2 O-O 7. d3 a5 8. b5 Nbd7 9. Na4 Qe8 10. e3 f4
1967 Montreal m – Round 18 – Brodie, Hugh – 1/2-1/2 – Streit, Howard – G17 1. c4 e5 2. e3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc6 6. Ne2 Be6 7. O-O Qd7 8. Re1 Ndb4 9. a3 Nd3 10. Rf1 Bd5
1967 Rubinstein Memorial – Round 8 – Sliwa, Bogdan – 1/2-1/2 – Flohr, Salo – G24 1. c4 e5 2. Nf3 Nc6 3. e3 Nf6 4. d4 exd4 5. Nxd4 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 O-O 8. Nc3 d6 9. Be2 Be6 10. b3 Nxd4
1967 Szczecin ch POL – Round 9 – Sliwa, Bogdan – 1-0 – Sydor, Andrzej – G41 1. c4 e5 2. Nf3 e4 3. Nd4 Nc6 4. e3 Nxd4 5. exd4 Qf6 6. d5 Bc5 7. Qe2 Qg6 8. Nc3 f5 9. Nb5 Qb6 10. b4 Bxb4
1967 URS Team Ch – Round 1 – Roizman, Abram Y – 1-0 – Noskov, Anatoly – G9 1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. d4 exd4 5. Qxd4 d5 6. cxd5 cxd5 7. Nf3 Nc6 8. Qa4 Bc5 9. O-O O-O 10. Nbd2 Re8
1967 US Open – Round 11 – Benko, Pal – 1-0 – Formanek, Edward – G36 1. g3 e5 2. c4 d6 3. Bg2 f5 4. d4 e4 5. f3 exf3 6. exf3 Nf6 7. Nc3 g6 8. Nge2 Bg7 9. O-O O-O 10. Be3 Re8
1968 Copenhagen ch-DEN – Round 1 – Andersen, Borge – 1-0 – Iversen, Ralph – G2 1. c4 e5 2. g3 g6 3. d4 d6 4. Nf3 Nd7 5. Bg2 Bg7 6. O-O Ne7 7. e4 O-O 8. Nc3 exd4 9. Nxd4 Nc6 10. Nde2 Re8
1968 Hastings6869 – Round 3 – Hartoch, Robert G – 1/2-1/2 – Persitz, Raaphi – G17 1. g3 Nf6 2. Bg2 e5 3. c4 c6 4. Nf3 e4 5. Nd4 d5 6. cxd5 cxd5 7. O-O Nc6 8. Nxc6 bxc6 9. d3 exd3 10. exd3 Be7
1968 Hungary – Round 1 – Barcza, Gedeon – 1/2-1/2 – Honfi, K. – G4 1. c4 e5 2. a3 Nf6 3. e3 d6 4. Nc3 g6 5. Nf3 Bg7 6. Be2 O-O 7. O-O Nbd7 8. Qc2 Qe7 9. d3 c6 10. Bd2 Nh5
1968 IBM II – Round 1 – Van Oosterom, Hennie – 0-1 – Smederevac, Petar – G1 1. c4 Nf6 2. g3 e5 3. Bg2 Be7 4. Nc3 O-O 5. d3 c6 6. Nf3 d5 7. O-O d4 8. Nb1 Qc7 9. Nbd2 c5 10. Ne1 Nc6
1968 Lugano – Round 1 – Kottnauer, Cenek – 1/2-1/2 – Johansson, Martin 1979 – G1 1. c4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bb4+ 5. Bd2 Qf6 6. e3 Bxd2+ 7. Qxd2 Nxd4 8. exd4 Ne7 9. Nc3 O-O 10. Be2 d5
1968 Monte Carlo – Round 8 – Larsen, Bent Ravn – 1-0 – Gheorghiu, Florin – G47 1. c4 e5 2. g3 g6 3. d4 exd4 4. Qxd4 Nf6 5. Nc3 Nc6 6. Qe3+ Be7 7. Nd5 Nxd5 8. cxd5 Nb8 9. d6 cxd6 10. Nh3 O-O
1968 POL Ch 25th – Round 1 – Witkowski, Stefan – 1/2-1/2 – Grabczewski, Romuald – G6 1. Nf3 Nc6 2. c4 e5 3. d4 exd4 4. Nxd4 Nf6 5. g3 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 d5 8. Bg2 Nxd4 9. Qxd4 dxc4 10. Qxd8+ Kxd8
1968 Reykjavik – Round 1 – Olafsson, Fridrik – 1/2-1/2 – Taimanov, Mark – G3 1. c4 e5 2. g3 Nc6 3. Bg2 g6 4. b3 Bg7 5. Bb2 Nge7 6. Nc3 O-O 7. d3 d6 8. Qd2 Be6 9. Nd5 Qd7 10. f4 a5
1969 Buesum – Round 1 – Bilek, Istvan – 1/2-1/2 – Zaitsev, Alexander – G6 1. g3 e5 2. Bg2 d6 3. c4 f5 4. Nc3 Nf6 5. e3 c6 6. d4 Qc7 7. Nge2 Be7 8. O-O h5 9. e4 h4 10. Qd3 g6
1969 FRG Ch – Round 10 – Eising, Johannes – 1-0 – Rellstab, Ludwig – G11 1. g3 e5 2. c4 Nf6 3. Bg2 Be7 4. Nc3 O-O 5. Nf3 d6 6. O-O c6 7. d4 Qc7 8. e4 Re8 9. h3 Nbd7 10. Be3 a6
1969 Hoogovens-B – Round 13 – Ujtelky, Maximilian – 1/2-1/2 – Hartoch, Robert G – G71 1. c4 e5 2. g3 c6 3. d3 d5 4. Nd2 g6 5. Bg2 Ne7 6. b3 Bg7 7. Ba3 Be6 8. Ngf3 h6 9. O-O O-O 10. e4 d4
1969 Hoogovens-B – Round 6 – Ujtelky, Maximilian – 1-0 – Jongsma, Alexander – G32 1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. b3 d5 5. Bb2 Bc5 6. e3 Qe7 7. Ne2 e4 8. O-O Bf5 9. Nbc3 dxc4 10. bxc4 Na6
1969 Hoogovens-B – Round 8 – Ujtelky, Maximilian – 1/2-1/2 – Honfi, K. – G44 1. c4 e5 2. g3 d6 3. Bg2 g6 4. b3 Bg7 5. Bb2 Nf6 6. Nf3 O-O 7. O-O c6 8. d3 Re8 9. Nbd2 Nbd7 10. Qc2 a5
1969 Luhacovice – Round 8 – Plachetka, Jan – 0-1 – Keres, Paul – G65 1. c4 Nf6 2. g3 e5 3. Bg2 c6 4. d4 exd4 5. Qxd4 d5 6. Nc3 dxc4 7. Qxc4 Be6 8. Qa4 Nbd7 9. Nf3 Nc5 10. Qc2 Qc8
1969 New York ch-USA – Round 10 – Byrne, David – 1/2-1/2 – Saidy, Anthony – G51 1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. Nf3 e4 5. Nd4 d5 6. cxd5 cxd5 7. O-O Nc6 8. Nxc6 bxc6 9. d3 exd3 10. Qxd3 Be7
1969 Praia da Rocha zt – Round 4 – Bilek, Istvan – 1/2-1/2 – ? – G7 1. c4 e5 2. g3 d6 3. Bg2 g6 4. Nc3 Bg7 5. d3 f5 6. e4 Nc6 7. Nge2 Nh6 8. exf5 Bxf5 9. O-O Qd7 10. d4 Nf7
1969 Praia da Rocha zt – Round 4 – Schumacher, Helmut – 0-1 – Hartston, William R – G11 1. g3 e5 2. c4 Nf6 3. Bg2 c6 4. d4 exd4 5. Qxd4 d5 6. Bg5 Be7 7. cxd5 cxd5 8. Nf3 Nc6 9. Qd1 O-O 10. O-O Re8
1969 Uppsala Open – Round ? – Zwaig, Arne – 1-0 – Dahl Schutt, Frederik – G10 1. g3 e5 2. Bg2 Nc6 3. c4 Be7 4. Nc3 Nf6 5. d3 d6 6. Rb1 O-O 7. b4 a6 8. Bd2 Rb8 9. e3 Be6 10. b5 axb5
1969 Venetie – Round 6 – Medina-Garcia, Antonio – 1-0 – Paoli, Enrico – G4 1. g3 e5 2. Bg2 Nf6 3. c4 Bc5 4. Nc3 O-O 5. d3 Re8 6. Nf3 d6 7. O-O Bd7 8. Rb1 a5 9. Ne1 c6 10. Nc2 Na6
1970 IBM – Round 6 – Jongsma, Alexander – 0-1 – Hort, Vlastimil – G9 1. c4 e5 2. Nf3 Nc6 3. d4 e4 4. Nfd2 f5 5. Nc3 Nf6 6. e3 g6 7. Rb1 a5 8. c5 d5 9. cxd6 cxd6 10. Nc4 d5
1970 Palma de Mallorca Interzonal – Round 11 – Filip, Miroslav – 0-1 – Portisch, Lajos – G10 1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. Nf3 e4 5. Nd4 d5 6. cxd5 Qxd5 7. Nc2 Qh5 8. Ne3 Bh3 9. Nc3 Bxg2 10. Nxg2 Na6
1971 Candidats sf2 – Round 9 – Petrosian, Tigran L. – 1-0 – Korchnoi, Viktor – G1 1. c4 e5 2. g3 c6 3. b3 d5 4. Bb2 d4 5. Nf3 Bd6 6. d3 c5 7. Bg2 Ne7 8. O-O Nec6 9. e3 O-O 10. Nbd2 Be6
1973 Leningrad Interzonal – Round 8 – Larsen, Bent – 0-1 – Korchnoi, Viktor – G6 1. c4 e5 2. g3 c6 3. Nf3 e4 4. Nd4 d5 5. cxd5 Qxd5 6. Nb3 Nf6 7. Bg2 Qh5 8. h3 Qg6 9. Nc3 Nbd7 10. Qc2 e3
GCT Blitz Paris 2016 – Round 10.4 – Topalov, Veselin – 1/2-1/2 – Aronian, Levon – G49 1. c4 e5 2. b3 Nf6 3. Bb2 Nc6 4. e3 g6 5. d3 Bg7 6. Nf3 d6 7. Be2 O-O 8. a3 Nd7 9. Nc3 a5 10. O-O Re8
Hoogovens Blitz 1999 – Round 11 – Bosboom, Manuel – 1-0 – Van Wely, Loek – G33 1. c4 e5 2. a3 Nf6 3. e3 c6 4. Nf3 e4 5. Nd4 d5 6. cxd5 cxd5 7. d3 a6 8. Nc3 Bd6 9. dxe4 dxe4 10. Be2 O-O
Interpolis 1984 – Round 1 – Miles, Anthony J – 1-0 – Sosonko, Gennadi – G2 1. c4 e5 2. Qc2 Nf6 3. e3 Nc6 4. a3 g6 5. b4 Bg7 6. Bb2 d6 7. Nc3 O-O 8. d3 a5 9. b5 Ne7 10. Nf3 Nd7
Niksic 1983 – Round 9 – Larsen, Bent – 1-0 – Seirawan, Yasser – G57 1. c4 e5 2. b3 g6 3. Bb2 Bg7 4. g3 c5 5. Bg2 Ne7 6. Nc3 Nbc6 7. d3 d6 8. e3 Be6 9. Nd5 Bxd5 10. cxd5 Nb4
Norway Supreme Masters Blitz 2013 – Round 1.1 – Nakamura, Hikaru – 1-0 – Hammer, Jon Ludvig – G1 1. c4 e5 2. a3 Nf6 3. e3 c6 4. Nf3 e4 5. Nd4 d5 6. cxd5 cxd5 7. d3 Nc6 8. Nxc6 bxc6 9. Qc2 Bd7 10. Nd2 exd3
Norway Supreme Masters Blitz 2013 – Round 8.2 – Nakamura, Hikaru – 1-0 – Wang, Hao(ZJWZ) – G37 1. c4 e5 2. a3 Nf6 3. e3 c6 4. Nf3 e4 5. Nd4 d5 6. cxd5 cxd5 7. d3 Bc5 8. Nc3 O-O 9. Be2 exd3 10. Qxd3 Nc6
Saint Louis Blitz 2022 – Round 1.1 – Nakamura, Hikaru – 1-0 – Caruana, Fabiano – G1 1. c4 e5 2. a3 Nc6 3. Nc3 f5 4. g3 Nf6 5. Bg2 a5 6. e3 d6 7. d4 Be7 8. Nge2 O-O 9. O-O Kh8 10. Rb1 Qe8
Saint Louis Blitz 2022 – Round 18.5 – Nakamura, Hikaru – 1-0 – Xiong, Jeffery – G90 1. c4 e5 2. a3 Nf6 3. d3 g6 4. Nf3 Nc6 5. b4 d5 6. cxd5 Nxd5 7. Bb2 Bg7 8. e3 Qe7 9. Nbd2 O-O 10. Rc1 Rd8
Saint Louis Blitz 2022 – Round 8.4 – Nakamura, Hikaru – 1/2-1/2 – Nepomniachtchi, Ian – G39 1. c4 e5 2. a3 c6 3. d4 exd4 4. Nf3 d5 5. Nxd4 Nf6 6. cxd5 Nxd5 7. e4 Nf6 8. f3 Bc5 9. Be3 O-O 10. Nc3 Re8
Saint Louis Rapid 2021 – Round 4.5 – Rapport, Richard – 1/2-1/2 – Svidler, Peter – G20 1. c4 e5 2. b3 Nf6 3. Bb2 Nc6 4. Nf3 e4 5. Nd4 Bc5 6. Nf5 O-O 7. e3 d5 8. cxd5 Nb4 9. Ng3 Nbxd5 10. Nc3 Re8
Saint Louis Rapid 2022 – Round 9.1 – Nakamura, Hikaru – 0-1 – Caruana, Fabiano – G41 1. c4 e5 2. a3 Nf6 3. d3 c6 4. Nf3 Bd6 5. Bg5 Bc7 6. Nc3 h6 7. Bh4 d6 8. e3 O-O 9. Be2 Bf5 10. d4 Nbd7
Tata Steel India Blitz 2022 – Round 18.1 – Nakamura, Hikaru – 1-0 – Praggnanandhaa R – G83 1. c4 e5 2. a3 Nf6 3. d3 c6 4. Nf3 Bd6 5. Bg5 h6 6. Bh4 Bc7 7. Nc3 d6 8. e3 Nbd7 9. d4 Qe7 10. Be2 Nf8
World Blitz 2022 – Round 21.3 – Nakamura, Hikaru – 1/2-1/2 – Harikrishna, Pentala – G1114 1. c4 e5 2. a3 Nf6 3. d3 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. e4 Nb6 7. Be2 Be7 8. Be3 O-O 9. O-O Kh8 10. b4 a6
World Blitz 2022 – Round 6.2 – Nakamura, Hikaru – 1-0 – Caruana, Fabiano – G296 1. c4 e5 2. a3 c6 3. d4 e4 4. d5 f5 5. Nc3 d6 6. dxc6 bxc6 7. Bf4 Nf6 8. e3 Be7 9. h3 O-O 10. Nge2 a5

A20a — King’s (1…e5)

1.c4 e5

Eval: [+0.20]

Les coups candidats

2.Nc3 — 69.0% (119296 parties) →

Ambassadeurs : Miezis, Normunds (333x), Zielinski, Sergej (275x), Uhlmann, Wolfgang (237x), Vetter, Udo (231x), ? (229x), McNab, Colin A (155x), Morley, Paul (155x), Korchnoi, Viktor (145x)

2.g3 — 26.5% (45839 parties) →

Ambassadeurs : Suba, Mihai (111x), Foisor, Cristina-Adela (94x), Bonoldi, Fabio (89x), Almarza Mato, Carlos (88x), Owens, Johnny (84x), Zwardon, Vojtech (81x), Weyerstrass, Ronald (80x), Golcman, Evgeny (73x)

2.Nf3 — 1.1% (1977 parties) →

Ambassadeurs : Cardoso García, Sergio (89x), Rakhmanov, Aleksandr (73x), Cardoso, Sergio Carlos de Almeida (59x), Murey, Jacob (41x), Kermer, Wolf Dieter Dr (24x), Lisenko, Alexander V (22x), Romig, James (18x), Fine, Reuben (14x)

2.d3 — 1.0% (1784 parties) →

Ambassadeurs : Demeter, Peter (39x), Bocharov, Dmitry (28x), Groh, Jiri (24x), Csom, Istvan (23x), Reimann, Guenther (18x), Gumularz, Szymon (16x), Korobov, Anton (15x), Timofeev, Artyom (13x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	2.Nc3	2.g3	2.Nf3	2.d3
<1800	7199	70%	24%	1%	1%
1800-2200	59668	67%	29%	1%	1%
2200-2600	61738	64%	32%	1%	1%
2600+	3449	60%	32%	2%	4%

Évolution par décennie (% des parties)

Décennie	N parties	2.Nc3	2.g3	2.Nf3	2.d3
1810s	1	100%	—	—	—
1840s	2	100%	—	—	—
1850s	18	33%	—	—	—
1860s	8	38%	—	—	—
1870s	15	27%	—	—	—
1880s	21	19%	—	—	—
1890s	13	54%	—	—	—
1900s	37	84%	3%	—	—
1910s	35	89%	9%	—	—
1920s	215	72%	3%	20%	—
1930s	452	82%	2%	15%	0%
1940s	419	86%	5%	8%	0%
1950s	914	89%	5%	4%	1%
1960s	1965	87%	9%	3%	0%
1970s	4244	92%	6%	1%	0%
1980s	7797	84%	13%	1%	0%
1990s	27849	80%	16%	1%	1%
2000s	45279	72%	23%	1%	1%
2010s	64120	60%	35%	1%	1%
2020s	19580	60%	34%	1%	2%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
2.Nc3	60%	60%	-0.0%
2.g3	35%	34%	▼ -1.2%
2.Nf3	1%	1%	+0.2%
2.d3	1%	2%	▲ +1.3%

Joueurs célèbres

Champions du monde dans cette position

Lasker, Emanuel — 10 parties
Euwe, Max — 10 parties
Alekhine, Alexander — 10 parties
Smyslov, Vladimir — 10 parties
Botvinnik, Mikhail — 10 parties
Karpov, Anatoly — 10 parties
Karpov, Aleksandr — 10 parties
Tal, Mikhail — 10 parties
Kasparov, Garry — 10 parties
Anand, Viswanathan — 10 parties
Kramnik, Vladimir — 10 parties
Carlsen, Magnus — 10 parties
Ju, Wenjun — 10 parties
Ding, Liren — 10 parties
Gukesh D — 10 parties
Steinitz, Wilhelm — 9 parties
Hou, Yifan — 8 parties
Fischer, Robert James — 1 partie

Parties historiques

2.Nc3 — 69.0% (119296 parties)

1816 — Isaacson, Gunnar J vs Bishop, Lloyd — 1-0 — Gainesville
1849 — Horwitz, Bernhard vs Harrwitz, Daniel — 0-1 — Brighton ENG
1849 — Horwitz, Bernhard vs Harrwitz, Daniel — 1/2-1/2 — Brighton ENG
1851 — Arkebe Kemal Kennedy vs Mayet, Carl — 1-0 — London ENG
1853 — Sutton, John Dr vs Philipp, W. — 1-0 — cr meestertm

2.g3 — 26.5% (45839 parties)

1906 — Curt, Elmin vs Raubitschek, Robert — 1/2-1/2 — Trenton Falls
1910 — Nimzowitsch, Aron vs Schlechter, Carl — 0-1 — Hamburg GER
1912 — Carls, Carl vs Suechting, Hugo — 0-1 — Hamburg GER
1912 — Carls, Carl vs Suechting, Hugo — 1/2-1/2 — Hamburg GER
1923 — Barker, W. vs Pratten, Wilfred Henry — 1/2-1/2 — Southsea

2.Nf3 — 1.1% (1977 parties)

1921 — Tartakower, Savielly vs Gruenfeld, Ernst — 1/2-1/2 — Vienna m4 Vienna AUT
1923 — Tartakower, Savielly vs Gruenfeld, Ernst — 1/2-1/2 — Maehrisch Ostrau
1923 — Tartakower, Savielly vs Spielmann, Rudolf — 1-0 — Carlsbad CZE
1924 — Nimzowitsch, Aron vs Giersing, JKinch, S — 1/2-1/2 — Copenhagen DEN
1925 — Reti, Richard vs De La Torre Huertas, Carlos — 0-1 — Marienbad CZE

2.d3 — 1.0% (1784 parties)

1939 — Ragozin, Viacheslav vs Kan, Ilya A — 0-1 — Leningrad RUS
1947 — Stoeckl, Ernst vs Kellner, Adolf — 1/2-1/2 — Vienna AUT
1947 — Abramov, Lev vs Podolny, Evgeni — 1-0 — Moscow RUS
1950 — Canali, Adrien vs Magrin, Antonio — 1/2-1/2 — Milan ITA
1951 — Larsen, Bent vs Hammartang, Agne — 1-0 — Trondheim NOR

Fin du contenu

Aucune page supplémentaire à charger

Articles plus anciens →