A12a — English: Caro-Kann Defence, 3.b3

1.c4 c6 2.Nf3 d5 3.b3 * ● Trait aux Noirs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

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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 (le cavalier b1, les fous c1 et f1 et les tours a1 et h1).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; e4 (Centre d4+e4, libère Bf1) ; Nc3 (Développer Nb1) ; d3 (Libérer Bc1) ; h3 (Empêcher ...Bg4).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

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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) ; ...Nbd7 (Développer Nb8) ; ...Nf6 (Développer Ng8) ; ...Bg4 (Développer Bc8, clouer Nf3) ; ...Bd6 (Développer Bf8).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● a2→b3, b3→c4	● c6→d5, b7→c6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	—	—
Cases faibles	—	—
Centre	● d4 (1v0), ● e5 (1v0)	● d5 (2v1), ● e4 (1v0)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 2)
Bf1	● Bf1 Non développé (mob. 0)
Bc8		● Bc8 Non développé (mob. 5)
Bf8		● Bf8 Non développé (mob. 0)
Paire de fous	● Oui	● Oui
Non développées	5 (b1, 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	● …c6-c5, ● …d5-d4, ● …e7-e6, ● …e7-e5, ● …f7-f6, ● …f7-f5

Partie
1924 BCF Ch 17th – Round 2 – Scott, Roland Henry – 1-0 – Michell, Reginald – G11 1. Nf3 d5 2. c4 c6 3. b3 Bf5 4. Bb2 e6 5. h3 Nf6 6. g4 Bg6 7. Bg2 Nbd7 8. d3 Bd6 9. Nbd2 Qe7 10. a3 h6
1924 BCF Ch 17th – Round 4 – Scott, Roland Henry – 1-0 – Blake, Joseph – G20 1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. Bb2 Bf5 5. d3 h6 6. Nbd2 e6 7. h3 Nbd7 8. g4 Bh7 9. Bg2 Bd6 10. a3 a5
1924 Buenos Aires – Round 1 – Villegas, Benito – 0-1 – Belgrano Rawson, Luis – G1 1. c4 c6 2. Nf3 Nf6 3. b3 d5 4. Bb2 Bf5 5. g3 e6 6. Bg2 Nbd7 7. O-O Bc5 8. d4 Be7 9. Nbd2 h6 10. Ne5 O-O
1924 Buenos Aires – Round 2.9 – Reti, Richard – 1/2-1/2 – Palau, Luis – G17 1. Nf3 d5 2. c4 c6 3. b3 Bf5 4. Bb2 e6 5. g3 Nf6 6. Bg2 Nbd7 7. O-O Bd6 8. d4 O-O 9. Nbd2 Qe7 10. Ne5 Bxe5
1924 Buenos Aires – Round 9 – Reti, Richard – 1-0 – Villegas, Benito – G23 1. c4 Nf6 2. g3 c6 3. Bg2 d5 4. Nf3 Bf5 5. b3 e6 6. O-O Bd6 7. Bb2 O-O 8. d3 Nbd7 9. Nc3 Qe7 10. Re1 Bg6
1924 Moskou ch-URS – Round 1 – Romanovsky, Pjotr – 1-0 – Rabinovich, Alexander – G9 1. Nf3 Nf6 2. c4 c6 3. g3 d5 4. b3 Bf5 5. Bg2 e6 6. O-O Bd6 7. Bb2 Nbd7 8. d3 e5 9. e4 Be6 10. exd5 cxd5
1924 New York – Round 1 – Reti, Richard – 0-1 – Lasker, Emanuel – G56 1. Nf3 d5 2. c4 c6 3. b3 Bf5 4. g3 Nf6 5. Bg2 Nbd7 6. Bb2 e6 7. O-O Bd6 8. d3 O-O 9. Nbd2 e5 10. cxd5 cxd5
1925 Bratislava-A – Round 11 – Réti, Richard – 1/2-1/2 – Haida, August Konrad – G17 1. Nf3 Nf6 2. c4 c6 3. b3 d5 4. Bb2 Bf5 5. g3 e6 6. Bg2 Nbd7 7. O-O h6 8. d3 Be7 9. Nc3 O-O 10. Re1 Bh7
1925 DSB-24.Kongress – Round 7 – Reti, Richard – 1/2-1/2 – Tarrasch, Siegbert – G24 1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. Bb2 Bf5 5. g3 e6 6. Bg2 Nbd7 7. O-O Bd6 8. d3 O-O 9. Nc3 Qe7 10. Re1 e5
1925 Leningrad – Round 1 – Rochlin, J. – 0-1 – Levenfish, Grigory – G20 1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. Bb2 Bf5 5. g3 e6 6. Bg2 Bd6 7. O-O Nbd7 8. d4 h6 9. Nbd2 O-O 10. Ne5 Bxe5
1925 Marienbad – Round 9 – Haida, August Konrad – 0-1 – Michell, Reginald – G57 1. Nf3 d5 2. c4 c6 3. b3 Bf5 4. Bb2 e6 5. g3 Nf6 6. Bg2 Nbd7 7. O-O Bd6 8. d3 Qe7 9. Nbd2 O-O 10. Re1 e5
1925 Moscow – Round 1 – Reti, Richard – 1-0 – Bogoljubow, Efim – G127 1. Nf3 d5 2. c4 c6 3. b3 Bg4 4. Bb2 e6 5. e3 Nf6 6. Be2 Be7 7. O-O O-O 8. h3 Bh5 9. d3 c5 10. cxd5 Nxd5
1925 Moscow – Round 1 – Reti, Richard – 1/2-1/2 – Capablanca, Jose – G128 1. Nf3 d5 2. c4 c6 3. b3 Bg4 4. Bb2 Nf6 5. Ne5 Bh5 6. g3 e6 7. Bg2 Be7 8. O-O Nbd7 9. Nxd7 Qxd7 10. d3 O-O
1925 Moscow – Round 21 – Reti, Richard – 1/2-1/2 – De La Torre Huertas, Carlos – G179 1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. g3 Bg4 5. Ne5 Bh5 6. Bb2 Nbd7 7. Nxd7 Qxd7 8. Bg2 e6 9. O-O Bd6 10. d3 Qe7
1925 Vienna – Round 2 – Gruber, Theodor – 1-0 – Wolf, Siegfried – G6 1. Nf3 d5 2. c4 c6 3. b3 Bf5 4. g3 e6 5. Bg2 Nf6 6. O-O Be7 7. Bb2 Nbd7 8. d3 h6 9. Nc3 O-O 10. Re1 Bg4
1926 Bardejov – Round 9 – Sterk, Karoly – 0-1 – Asztalos, Lajos – G47 1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. Bb2 Bf5 5. d3 e6 6. Nbd2 Nbd7 7. Qc2 Be7 8. g3 O-O 9. Bg2 h6 10. O-O a5
1926 Dresden – Round 7 – Bluemich, Max – 1-0 – Von Holzhausen, Walther – G32 1. Nf3 Nf6 2. c4 c6 3. g3 d5 4. b3 Bf5 5. Bg2 h6 6. O-O e6 7. Bb2 Nbd7 8. d3 Be7 9. Nbd2 O-O 10. Rc1 Rc8
1926 Semmering – Round 1 – Reti, Richard – 1-0 – Treybal, Karel – G98 1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. Bb2 Bf5 5. g3 e6 6. Bg2 Be7 7. O-O O-O 8. d3 Ne8 9. Nbd2 Bf6 10. Qc2 Na6
1926 WECU Major Open 3rd – Round 7 – Bolland, Benno – 1/2-1/2 – Blake, Joseph – G12 1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. Bb2 Bf5 5. d3 e6 6. Nc3 d4 7. Nb1 Bb4+ 8. Nbd2 c5 9. g3 Nc6 10. a3 Ba5
1927 London olm – Round 5 – Kroone, Gerard – 0-1 – Andersen, Erik – G25 1. Nf3 d5 2. c4 c6 3. b3 Bf5 4. Bb2 e6 5. g3 Nf6 6. Bg2 Nbd7 7. O-O Bd6 8. d3 Qe7 9. Nc3 h5 10. h4 Bg4
1927 London Olympiad 1st – Round 1.73 – Kroone, Gerard – 0-1 – Renaud, Georges – G12 1. Nf3 d5 2. c4 c6 3. b3 Bf5 4. Bb2 e6 5. g3 Nf6 6. Bg2 Nbd7 7. O-O Bd6 8. d4 h6 9. Nc3 O-O 10. e3 Qe7
1927 London Olympiad 1st – Round 13.81 – Euwe, Max – 1-0 – Marin y Llovet, Valentin – G147 1. Nf3 d5 2. c4 c6 3. g3 Nf6 4. b3 Bf5 5. Bb2 e6 6. Bg2 Nbd7 7. O-O Bd6 8. d3 Qe7 9. cxd5 cxd5 10. Nd4 Bg6
1928 Bradley Beach – Round 4 – Horowitz, Albert Israel – 1-0 – Turover, Isador – G10 1. Nf3 d5 2. c4 c6 3. b3 Bf5 4. g3 e6 5. Bg2 Be7 6. O-O Bf6 7. d4 Nd7 8. Bb2 Qc7 9. Nbd2 Ne7 10. Re1 O-O
1928 The Hague ol (Men) – Round 12 – Lokvenc, Josef – 1/2-1/2 – Marin y Llovet, Valentin – G80 1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. g3 Bf5 5. Bg2 e6 6. O-O Nbd7 7. Bb2 Bd6 8. d3 O-O 9. Nc3 a6 10. Re1 dxc4
1928 Vienna – Round 9 – Mueller, Hans – 1-0 – Lichtenstein, Bernhard – G53 1. c4 c6 2. Nf3 Nf6 3. g3 d5 4. b3 Bf5 5. Bg2 h6 6. O-O e6 7. Bb2 Be7 8. d3 Nbd7 9. Re1 O-O 10. Nbd2 Bh7
1929 Bradley Beach – Round 1 – Alekhine, Alexander – 1-0 – Turover, Isador – G7 1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. Bb2 Bf5 5. g3 e6 6. Bg2 Be7 7. O-O Nbd7 8. cxd5 cxd5 9. Nc3 O-O 10. d3 Rc8
1930 Hamburg ol – Round ? – Mueller, Hans – 1-0 – Voisin, Andreleon – G20 1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. g3 Bf5 5. d3 h6 6. Bg2 Nbd7 7. O-O e6 8. Bb2 Be7 9. Nc3 O-O 10. Re1 Bb4
1930 Hamburg olm – Round 12.2 – Lokvenc, Josef – 1-0 – Feigin, M. – G36 1. Nf3 d5 2. c4 c6 3. b3 Bf5 4. g3 Nd7 5. Bb2 Ngf6 6. Bg2 e6 7. O-O Bd6 8. d3 O-O 9. Nc3 Qe7 10. Nh4 Bg4
1930 Nice Nice FRA – Round 2 – Kostic, Boris – 1/2-1/2 – Tartakower, Savielly – G4 1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. g3 Bf5 5. Bg2 Qc8 6. h3 h6 7. Bb2 Nbd7 8. d3 e6 9. O-O Be7 10. Nbd2 O-O
1931 Bled – Round 1 – Kostic, Boris – 1/2-1/2 – Spielmann, Rudolf – G133 1. Nf3 Nf6 2. c4 c6 3. b3 d5 4. Bb2 g6 5. g3 Bg7 6. Bg2 O-O 7. O-O Nbd7 8. d3 Re8 9. Nbd2 e5 10. cxd5 Nxd5
1931 Bled – Round 1 – Nimzowitsch, Aron – 0-1 – Pirc, Vasja – G132 1. Nf3 Nf6 2. c4 c6 3. b3 d5 4. Bb2 e6 5. Qc2 Bd6 6. Nc3 O-O 7. e3 a6 8. d4 Nbd7 9. Be2 Qe7 10. O-O Re8
1931 DSB-27.Kongress – Round ? – Bogoljubow, Efim – 0-1 – Roedl, Ludwig – G3 1. c4 c6 2. Nf3 d5 3. b3 Bg4 4. Bb2 e6 5. g3 Nd7 6. Bg2 Ngf6 7. O-O Be7 8. d3 O-O 9. Nbd2 Qc7 10. Qc2 Rac8
1931 Kautsky mem8 – Round 9 – Flohr, Salo – 0-1 – Thelen, Bedrich – G7 1. Nf3 d5 2. c4 c6 3. b3 Bf5 4. g3 Nf6 5. Bg2 e6 6. Bb2 Nbd7 7. O-O Bd6 8. d4 h6 9. Nbd2 O-O 10. Nh4 Bh7
1931 Moskou ch-URS – Round 1 – Lisitsin, Georgy – 1/2-1/2 – Budo, Alexander Semenovich – G131 1. Nf3 Nf6 2. c4 c6 3. b3 d5 4. Bb2 g6 5. e3 Bg7 6. Be2 O-O 7. O-O Nbd7 8. Qc2 e6 9. Nc3 Re8 10. d4 dxc4
1931 New York – Round 1 – Capablanca, Jose – 1-0 – Horowitz, Albert Israel – G19 1. Nf3 Nf6 2. c4 c6 3. b3 d5 4. Bb2 Bf5 5. d3 e6 6. Nbd2 Bd6 7. g3 O-O 8. Bg2 Nbd7 9. O-O Qe7 10. Re1 e5
1931 New York – Round 1 – Capablanca, Jose – 1-0 – Horowitz, Albert Israel – G20 1. Nf3 Nf6 2. c4 c6 3. b3 d5 4. Bb2 Bf5 5. d3 e6 6. Nbd2 Bd6 7. g3 O-O 8. Bg2 Nbd7 9. O-O Qe7 10. Re1 e5
1931 New York – Round 2 – Kevitz, Alexander – 0-1 – Capablanca, Jose – G27 1. Nf3 d5 2. c4 c6 3. b3 Bf5 4. g3 Nf6 5. Bg2 e6 6. O-O Nbd7 7. Bb2 Bd6 8. d3 O-O 9. Nbd2 Qe7 10. Re1 e5
1931 New York – Round 9 – Santasiere, Anthony – 0-1 – Turover, Isador – G61 1. Nf3 Nf6 2. c4 c6 3. b3 d5 4. Bb2 Bf5 5. g3 e6 6. Bg2 Be7 7. O-O Nbd7 8. d3 h6 9. Nbd2 O-O 10. Re1 Bh7
1931 Prague ol Prague CZE – Round 1 – Lokvenc, Josef – 1-0 – Betbeder Matibet, Louis – G4 1. Nf3 Nf6 2. c4 c6 3. b3 d5 4. Bb2 Bf5 5. g3 e6 6. Bg2 Bd6 7. O-O O-O 8. d3 Nbd7 9. Nbd2 Qe7 10. Nh4 Bg4
1932 Bern – Round 14 – Bogoljubow, Efim – 1-0 – Staehelin, Adolf – G100 1. b3 d5 2. Bb2 Nf6 3. c4 c6 4. Nf3 Bf5 5. g3 e6 6. Bg2 Nbd7 7. O-O Bd6 8. d3 h6 9. Nbd2 O-O 10. cxd5 exd5
1932 Bern – Round 15 – Euwe, Max – 1-0 – Gygli, Fritz – G111 1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. Bb2 Nbd7 5. g3 e6 6. Bg2 Bd6 7. d4 Qe7 8. Ne5 O-O 9. O-O Rd8 10. h3 c5
1932 Trebitsch Memorial 15th – Round 6 – Mueller, Hans – 1/2-1/2 – Robitsek Paul – G9 1. c4 Nf6 2. Nf3 c6 3. b3 d5 4. Bb2 Bg4 5. d3 e6 6. h3 Bh5 7. g4 Bg6 8. Ne5 Nbd7 9. Nxg6 hxg6 10. Bg2 Bd6
1933 Budapest – Round ? – Mueller, Hans – 1-0 – Lilienthal, Andor – G6 1. c4 Nf6 2. g3 c6 3. Bg2 d5 4. Nf3 Bf5 5. b3 e6 6. Bb2 Nbd7 7. O-O Bd6 8. d3 Qe7 9. Nc3 O-O 10. Re1 e5
1933 Budapest HUN – Round ? – Honfi, Karoly – 0-1 – Barna Gy – G12 1. Nf3 Nf6 2. c4 d5 3. g3 c6 4. b3 Bf5 5. d3 Nbd7 6. Bb2 e6 7. Bg2 Be7 8. O-O O-O 9. Nbd2 Re8 10. Qc2 Qc7
1933 Folkestone olm – Round 6 – Dake, Arthur William – 1-0 – Feygin, Michael – G4 1. Nf3 d5 2. c4 c6 3. b3 Bf5 4. Bb2 e6 5. g3 Nf6 6. Bg2 Nbd7 7. O-O Bd6 8. d3 Qe7 9. cxd5 cxd5 10. Nd4 O-O
1933 Folkestone Olympiad 5th – Round 10.10 – Eliskases, Erich – 1-0 – Petrov, Vladimir S. – G85 1. Nf3 Nf6 2. e3 g6 3. b3 Bg7 4. Bb2 d5 5. c4 c6 6. Be2 O-O 7. O-O Nbd7 8. cxd5 cxd5 9. d3 Nb8 10. Nbd2 Nc6
1933 New York – Round 5 – Horowitz, Albert Israel – 1-0 – Hassialis – G16 1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. g3 Bf5 5. Bg2 e6 6. O-O Nbd7 7. d3 h6 8. Nbd2 Bd6 9. Bb2 Qe7 10. cxd5 cxd5
1933 New York – Round 8 – Fine, Reuben – 1/2-1/2 – Reinfeld, Fred – G22 1. c4 c6 2. Nf3 Nf6 3. g3 d5 4. b3 Bg4 5. Qc2 Nbd7 6. Bb2 e6 7. Bg2 Bd6 8. O-O O-O 9. d4 Bf5 10. Qd1 h6
1933 Western Chess Association – Round 2 – Fine, Reuben – 1-0 – Margolis, Albert – G1 1. e3 d5 2. Nf3 Nf6 3. b3 g6 4. Bb2 Bg7 5. c4 c6 6. Be2 O-O 7. O-O Bg4 8. d3 Nbd7 9. Nbd2 Qa5 10. Qc2 Rac8
1934 Hastings3435 – Round 1 – Menchik, Vera Frantsevna – 1/2-1/2 – Michell, Reginald – G28 1. Nf3 d5 2. c4 c6 3. b3 Bf5 4. Bb2 e6 5. g3 Nf6 6. Bg2 Nbd7 7. O-O Bd6 8. d3 Qe7 9. Nbd2 O-O 10. Qc2 h6
1934 Syracuse – Round 4 – Santasiere, Anthony – 0-1 – Fine, Reuben – G19 1. c4 Nf6 2. Nf3 c6 3. g3 d5 4. b3 Bf5 5. Bg2 e6 6. O-O Bd6 7. Bb2 O-O 8. d3 Qe7 9. Nbd2 e5 10. Nh4 Be6
1935 GER ch Bad Aachen – Round 1 – Bluemich, Max – 1-0 – Rellstab, Ludwig – G1 1. Nf3 Nf6 2. c4 c6 3. b3 d5 4. Bb2 g6 5. e3 Bg7 6. Be2 O-O 7. O-O Nbd7 8. Nc3 Ne4 9. Qc2 Nxc3 10. dxc3 Nc5
1935 Moscow – Round 10 – Romanovsky, Pjotr – 1-0 – Kan, Ilya A – G48 1. Nf3 Nf6 2. c4 c6 3. b3 d5 4. Bb2 Bg4 5. e3 e6 6. Be2 Nbd7 7. d3 Bd6 8. Nbd2 O-O 9. h3 Bh5 10. O-O Qe7
1935 USA-36.Congress Masters – Round 2 – Dake, Arthur William – 1-0 – Belson, John Harold – G4 1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. Bb2 Nbd7 5. g3 e6 6. Bg2 Bd6 7. d4 O-O 8. O-O Re8 9. Nc3 Qe7 10. Qc2 e5
1935 Vienna – Round 1 – Kolnhofer, Josef – 0-1 – Glass, Eduard – G20 1. Nf3 Nf6 2. c4 c6 3. b3 d5 4. Bb2 g6 5. g3 Bg7 6. Bg2 O-O 7. d3 Qb6 8. O-O dxc4 9. dxc4 Rd8 10. Qc1 Na6
1936 Amsterdam – Round 1 – Michailowski, G. – 0-1 – Kmoch, Hans – G13 1. Nf3 d5 2. c4 c6 3. b3 Bf5 4. Bb2 e6 5. g3 Nf6 6. Bg2 Nbd7 7. O-O h6 8. d4 Bd6 9. Nc3 O-O 10. Nd2 Re8
1936 Budapest HUN – Round 9 – May, Dezso – 1/2-1/2 – Balogh, Janos – G12 1. Nf3 Nf6 2. c4 c6 3. b3 d5 4. Bb2 Bf5 5. g3 e6 6. Bg2 Nbd7 7. O-O Bd6 8. d4 Be4 9. Nbd2 h5 10. Qc1 Nf8
1936 Moscow – Round 8 – Capablanca, Jose – 1-0 – Lilienthal, Andor – G41 1. Nf3 d5 2. c4 c6 3. b3 Bf5 4. Bb2 e6 5. g3 Nf6 6. Bg2 Nbd7 7. O-O h6 8. d3 Be7 9. Nbd2 O-O 10. Rc1 a5
1936 Munich ol (Men) – Round 3 – Weil, Wolfgang – 1-0 – Tautvaisas, Povilas – G8 1. c4 c6 2. Nf3 d5 3. b3 Bg4 4. Ne5 Bh5 5. d4 Nd7 6. g4 Nxe5 7. gxh5 Nd7 8. e3 Ngf6 9. Nd2 e6 10. a3 Qa5
1936 UJCS-14.Kongress – Round 10 – Olexa, Vilem – 1/2-1/2 – May, Desider – G25 1. c4 c6 2. Nf3 d5 3. b3 Bf5 4. g3 e6 5. Bg2 h6 6. O-O Nf6 7. Bb2 Nbd7 8. d3 Be7 9. Nbd2 O-O 10. Ne1 a5
1937 BCF Ch 30th – Round 11 – Lenton, Alfred – 1-0 – Thomas, George Alan – G34 1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. Bb2 Bf5 5. g3 e6 6. Bg2 Be7 7. O-O O-O 8. d3 h6 9. Nbd2 Nbd7 10. Re1 Bh7
1937 Brno – Round 2 – Florian, Jaromir – 1/2-1/2 – Pedmanson, Herman – G5 1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. Qc2 g6 5. Bb2 Bg7 6. g3 O-O 7. Bg2 Nbd7 8. O-O dxc4 9. bxc4 Qc7 10. d4 Nh5
1937 GER Ch 4th – Round 10 – Kranki, Hans – 1-0 – Lachmann, Hans G – G13 1. Nf3 Nf6 2. c4 c6 3. g3 d5 4. b3 Bf5 5. Bg2 e6 6. O-O Nbd7 7. Bb2 Bd6 8. d4 h5 1-0
1937 Kemeri – Round 7 – Ozols, Karlis – 1/2-1/2 – Berg, Terje Jensen – G122 1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. Bb2 Bf5 5. g3 e6 6. Bg2 Nbd7 7. O-O Bd6 8. d3 Qe7 9. Nc3 e5 10. cxd5 Nxd5
1937 Stockholm ol – Round 2 – O'Kelly de Galway, Alberic – 1-0 – Montgomerie, Roy – G17 1. Nf3 Nf6 2. c4 c6 3. g3 d5 4. b3 Bf5 5. Bg2 e6 6. Bb2 Nbd7 7. O-O Bd6 8. d3 h6 9. Nbd2 O-O 10. Qc2 Rc8
1937 Stockholm ol (Men) – Round 9 – Fine, Reuben – 1-0 – O'Kelly de Galway, Alberic – G17 1. c4 Nf6 2. Nf3 c6 3. b3 d5 4. Bb2 Bf5 5. g3 e6 6. Bg2 Nbd7 7. O-O Bd6 8. d3 O-O 9. Nbd2 e5 10. Qc2 h6
1937 Stockholm SWE – Round 13 – Solin, Ilmari – 0-1 – Poulsen, Christian – G60 1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. Bb2 Bf5 5. g3 e6 6. Bg2 Bd6 7. O-O Nbd7 8. d4 Qe7 9. Nbd2 O-O 10. Ne5 Rad8
1938 AVRO – Round 1 – Keres, Paul Petrovich – 1/2-1/2 – Euwe, Max – G20 1. Nf3 d5 2. c4 c6 3. b3 Bf5 4. Bb2 e6 5. g3 Nf6 6. Bg2 Nbd7 7. O-O h6 8. d3 Bc5 9. Nbd2 O-O 10. Qc2 Qe7
1938 FRA Ch – Round 5 – Raizman, Maurice – 1/2-1/2 – Constantin, Gabriela-Patricia – G12 1. c4 c6 2. Nf3 Nf6 3. g3 d5 4. b3 Bf5 5. Bg2 Nbd7 6. Bb2 e6 7. O-O Be7 8. d3 h6 9. Nbd2 O-O 10. Qc2 Qb6
1938 Ljubljana – Round 1 – Toth, Bela – 0-1 – Asztalos, Lajos – G1 1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. Bb2 e6 5. e3 Be7 6. Be2 O-O 7. O-O Nbd7 8. d3 b6 9. Nbd2 c5 10. Qc2 Bb7
1938 Trade Unions – Round 1 – Levitas, B – 0-1 – Alatortsev, Vladimir N. – G24 1. Nf3 Nf6 2. g3 d5 3. Bg2 Bf5 4. c4 c6 5. b3 e6 6. Bb2 Nbd7 7. O-O Bd6 8. Nc3 h6 9. d3 O-O 10. e4 Bh7
1938 URS Ch, semi final – Round 1 – Pogrebissky, Iosif – 1/2-1/2 – Yudovich, Mikhail M – G57 1. Nf3 Nf6 2. g3 d5 3. c4 c6 4. b3 Bg4 5. Bg2 e6 6. Bb2 Nbd7 7. O-O Bd6 8. d3 O-O 9. Nbd2 e5 10. cxd5 cxd5
1939 Buenos Aires ol f-A – Round 13 – Tautvaisas, Povilas – 0-1 – Friedemann, Gunnar – G259 1. Nf3 d5 2. c4 c6 3. b3 Bf5 4. g3 Nf6 5. Bb2 e6 6. Bg2 Bd6 7. O-O h6 8. d3 O-O 9. Nbd2 Qe7 10. a3 Nbd7
1939 Buenos Aires ol f-A – Round 6 – Porath, Yosef – 1/2-1/2 – Cruz, Walter – G124 1. Nf3 d5 2. b3 Nf6 3. Bb2 g6 4. c4 c6 5. e3 Bg7 6. Be2 O-O 7. O-O Nbd7 8. cxd5 cxd5 9. d3 Re8 10. Nbd2 b6
1939 Buenos Aires ol prel-C – Round 3 – Granda Ponce, Nicolas Alejandro – 0-1 – O'Hanlon, John – G13 1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. Bb2 Bf5 5. g3 e6 6. Bg2 Be7 7. O-O h6 8. d3 Nbd7 9. Qc2 O-O 10. Nbd2 Bg6
1939 Kemeri / Riga – Round 1 – Ozols, Karlis – 0-1 – Bogoljubow, Efim – G1 1. c4 c6 2. Nf3 d5 3. b3 Bg4 4. Ne5 Bh5 5. f4 f6 6. Nf3 e5 7. d3 Bd6 8. fxe5 fxe5 9. Bb2 d4 10. Nbd2 Nf6
1939 Leningrad/Moscow – Round 16 – Konstantinopolsky, Alexander – 1-0 – er-Keres, Paul – G122 1. Nf3 d5 2. e3 Nf6 3. c4 c6 4. b3 g6 5. Bb2 Bg7 6. Be2 O-O 7. O-O Nbd7 8. cxd5 Nxd5 9. Bxg7 Kxg7 10. d4 N7f6
1939 Rosario – Round 1 – Garcia Vera, Oscar – 1-0 – Garcia Vera, Romeo – G15 1. Nf3 Nf6 2. c4 c6 3. b3 d5 4. Bb2 Bf5 5. g3 e6 6. Bg2 Nbd7 7. O-O Be7 8. d3 h6 9. Nc3 O-O 10. Rc1 Bh7
1940 Rakovnik – Round 8 – Katetov, Miroslav – 1/2-1/2 – Hromadka, Karel – G45 1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. Bb2 Bf5 5. g3 h6 6. Bg2 e6 7. d3 Nbd7 8. O-O Be7 9. Nbd2 O-O 10. Qc2 Bh7
1941 GER Ch Bad Oeynhausen GER – Round 2 – Kranki, Hans – 1/2-1/2 – Lokvenc, Josef – G4 1. Nf3 Nf6 2. c4 c6 3. g3 d5 4. b3 Bf5 5. Bg2 h6 6. O-O e6 7. Bb2 Nbd7 8. d4 Be7 9. Nbd2 O-O 10. Ne5 Qc7
1941 New York State CA – Round 10 – Santasiere, Anthony – 0-1 – Fine, Reuben – G25 1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. c4 c6 5. b3 e6 6. Bb2 Bd6 7. O-O O-O 8. d3 Qe7 9. Nc3 dxc4 10. e4 Bg4
1943 Zlin – Round 1 – Zita, Frantisek – 0-1 – Hromadka, Karel – G1 1. c4 Nf6 2. Nf3 c6 3. b3 d5 4. Bb2 Bf5 5. e3 e6 6. Be2 Nbd7 7. O-O Bd6 8. d4 Ng4 9. h3 h5 10. Bd3 Qf6
1944 URS Ch sf Moscow RUS – Round 3 – Ragozin, Viacheslav – 1-0 – Romanovsky, Pjotr – G4 1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. g3 Bf5 5. Bb2 e6 6. Bg2 Nbd7 7. O-O Bd6 8. d3 Qe7 9. Nbd2 O-O 10. Re1 e5
1946 Barcelona – Round 7 – Perez Perez, Francisco Jose – 1-0 – Cherta, Pedro – G47 1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. Bb2 Bf5 5. g3 e6 6. Bg2 Nbd7 7. O-O Bd6 8. Nc3 O-O 9. d3 Qe7 10. Qc2 h6
1946 Gyor – Round 4 – Barcza, Gedeon – 1-0 – Ruffne Toth, Andrea – G10 1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. b3 Bf5 5. Bb2 e6 6. c4 Nbd7 7. O-O h6 8. Nc3 Bc5 9. d4 Bd6 10. Nd2 O-O
1946 Gyor – Round 8 – Toth, Jozsef – 0-1 – Füster, Géza – G17 1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. Bb2 Bf5 5. d3 e6 6. g3 Nbd7 7. Bg2 Bc5 8. O-O h6 9. d4 Bd6 10. Nc3 Qe7
1946 Helsinki Helsinki FIN – Round 1 – Solin, Ilmari – 1/2-1/2 – Book, Eero – G1 1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. Bb2 e6 5. e3 Nbd7 6. Be2 Bd6 7. d4 O-O 8. Nbd2 Ne4 9. O-O f5 10. Ne5 Qc7
1946 Hungary – Round 1 – Benko, Pal – 1-0 – Füster, Géza – G31 1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. b3 Bf5 5. Bb2 e6 6. c4 Nbd7 7. O-O Bd6 8. Nc3 O-O 9. d4 Qe7 10. Nd2 Ba3
1946 Hungary – Round 1 – Szilagyi, Gyorgy Laszlo – 1-0 – Negyesy, Gyorgy – G30 1. Nf3 Nf6 2. b3 d5 3. Bb2 Bf5 4. c4 c6 5. g3 e6 6. Bg2 Nbd7 7. O-O h6 8. Nc3 Bc5 9. d4 Bd6 10. Nd2 Bg4
1946 JUG Ch – Round 6 – Tot, Bora – 0-1 – Kalabar, Sadi – G23 1. Nf3 d5 2. c4 c6 3. b3 Bg4 4. Ne5 Bh5 5. d4 Nf6 6. g3 e6 7. Bg2 Nbd7 8. Nxd7 Qxd7 9. O-O Bd6 10. Bb2 O-O
1946 Londen II – Round 1 – Koenig, Imre – 1/2-1/2 – Newman Caceres, Reynaldo Adolfo – G8 1. Nf3 Nf6 2. c4 c6 3. b3 d5 4. Bb2 g6 5. g3 Bg7 6. Bg2 Qb6 7. Qc1 O-O 8. O-O a5 9. Nc3 Nbd7 10. Na4 Qd8
1946 Londen II – Round 5 – Devos, Paul – 1-0 – Euwe, Max – G9 1. c4 c6 2. Nf3 d5 3. b3 Bf5 4. Bb2 e6 5. g3 Nf6 6. Bg2 Nbd7 7. O-O h6 8. d3 Bc5 9. Nbd2 O-O 10. Rc1 Qe7
1946 Londen II – Round 6 – Lupi, Francisco – 0-1 – De Winter Gallegos, Willy – G14 1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. Bb2 Bf5 5. g3 e6 6. Bg2 Nbd7 7. O-O Bd6 8. d4 h6 9. c5 Bc7 10. b4 a5
1946 San Francisco ARG – Round 6 – Iliesco, Juan – 1-0 – Espinoza Flores, Rafael – G13 1. c4 Nf6 2. Nf3 c6 3. g3 d5 4. Bg2 Bf5 5. b3 e6 6. Bb2 Bd6 7. O-O h6 8. d3 O-O 9. Nc3 Bh7 10. Re1 Qe7
1947 Buenos Aires/La Plata – Round 3 – Eliskases, Erich – 1-0 – Euwe, Max – G6 1. c4 c6 2. Nf3 d5 3. b3 Bf5 4. Bb2 e6 5. g3 Nf6 6. Bg2 Nbd7 7. O-O h6 8. Nc3 Bh7 9. d3 Bc5 10. e4 dxe4
1947 GBR Ch 34th – Round 5 – Golombek, Harry – 0-1 – Milner Barry, Philip – G20 1. c4 c6 2. Nf3 d5 3. b3 Bf5 4. Bb2 e6 5. g3 Nd7 6. Bg2 Ngf6 7. O-O Bd6 8. d4 O-O 9. Nbd2 Qe7 10. a3 Rad8
1947 Mar del Plata – Round 6 – Iliesco, Juan – 0-1 – Pizzi Possi, Tulio – G50 1. c4 c6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Bf5 5. b3 e6 6. O-O Nbd7 7. d3 Bd6 8. Nc3 O-O 9. Bb2 Qe7 10. Nh4 Bg4
1947 Nt – Round 5 – Ernst, Wilhelm – 1/2-1/2 – Elsas, Hansgeorg – G17 1. Nf3 d5 2. c4 c6 3. b3 Bf5 4. Bb2 e6 5. e3 Nf6 6. Be2 Nbd7 7. O-O h6 8. Nc3 Bh7 9. Rc1 Bd6 10. d4 O-O
1947 Schlechter Memorial – Round 3 – Lokvenc, Josef – 1/2-1/2 – Galia, Karl – G10 1. Nf3 d5 2. b3 Nf6 3. Bb2 g6 4. c4 c6 5. d4 Bg7 6. e3 Nbd7 7. Nc3 O-O 8. Be2 Re8 9. cxd5 cxd5 10. O-O a6
1947 URS Ch, semi final – Round 1 – Zhukhovitsky, Samuel – 0-1 – Aronin, Lev – G15 1. Nf3 Nf6 2. c4 c6 3. b3 d5 4. Bb2 Bf5 5. g3 h6 6. Bg2 Nbd7 7. O-O e6 8. d3 Be7 9. Nbd2 O-O 10. Re1 Qb6
1948 Bad Gastein – Round 17 – Bruckner, Guenther – 1/2-1/2 – Gereben, Erno – G127 1. Nf3 d5 2. c4 c6 3. b3 Bg4 4. Bb2 e6 5. Ne5 Bh5 6. g4 Bg6 7. h4 Be4 8. f3 Bxb1 9. Qxb1 f6 10. Nd3 Bd6
1948 Bad Gastein – Round 6 – Lokvenc, Josef – 1/2-1/2 – Toth, Sz – G46 1. Nf3 d5 2. b3 Bf5 3. Bb2 e6 4. c4 c6 5. g3 Nf6 6. Bg2 Nbd7 7. O-O h6 8. d3 Bc5 9. Nc3 O-O 10. Qc2 Qe7
1948 CSR Ch Bratislava SVK – Round 6 – Zita, Frantisek – 1-0 – Kottnauer, Cenek – G9 1. Nf3 Nf6 2. b3 d5 3. Bb2 g6 4. e3 Bg7 5. c4 c6 6. Be2 O-O 7. O-O Nbd7 8. Qc2 Re8 9. d4 Nf8 10. Bd3 Ne6
1948 Moskou ch-URS – Round 8 – Lisitsin, Georgy – 1/2-1/2 – Panov, Vasily – G76 1. Nf3 d5 2. c4 c6 3. b3 Bf5 4. Bb2 Nf6 5. g3 e6 6. Bg2 h6 7. O-O Be7 8. d3 O-O 9. Nbd2 a5 10. Re1 Na6
1948 OWL Ch – Round 9 – De Meyer, Alexander – 1/2-1/2 – Skema – G13 1. Nf3 d5 2. c4 c6 3. b3 Bf5 4. Bb2 e6 5. g3 h6 6. Bg2 Nf6 7. O-O Nbd7 8. Nc3 Be7 9. d3 O-O 10. Re1 Bb4
1948 South Fallsburg ch-USA – Round 1 – Kramer, George – 1/2-1/2 – Evans, Larry M – G131 1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. Bb2 Bf5 5. g3 h6 6. Bg2 e6 7. O-O Nbd7 8. d3 Be7 9. Nbd2 O-O 10. Ne5 Nxe5
1948 South Fallsburg ch-USA – Round 1 – Kramer, Gerald – 1-0 – Shipman, Walter – G133 1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. Bb2 g6 5. g3 Bg7 6. Bg2 O-O 7. O-O Nbd7 8. d3 Re8 9. Nbd2 e5 10. cxd5 Nxd5
1948 US Open – Round 11 – Pavey, Max – 1/2-1/2 – Evans, Larry M – G61 1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. g3 Bf5 5. Bg2 e6 6. O-O h6 7. d3 Nbd7 8. Bb2 Bh7 9. Nbd2 Be7 10. Qc2 O-O
1948 US Open – Round 5 – Pavey, Max – 0-1 – Kashdan, Isaac – G31 1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. g3 g6 5. Bb2 Bg7 6. Bg2 O-O 7. O-O a5 8. d3 a4 9. Nbd2 Re8 10. Qc2 Na6
1949 Mar del Plata – Round 12 – Iliesco, Juan – 1-0 – Corte, Cesar J – G110 1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. c4 c6 5. b3 Nbd7 6. Bb2 e6 7. O-O h6 8. d3 Bc5 9. Nc3 O-O 10. Qc2 Bh7
1949 Moskou ch-URS – Round 1 – Flohr, Salo – 1-0 – Levenfish, Grigory – G151 1. Nf3 Nf6 2. c4 g6 3. b3 c6 4. Bb2 d5 5. e3 Bg7 6. Be2 O-O 7. O-O Nbd7 8. cxd5 cxd5 9. d4 Ne4 10. Nbd2 Ndf6
1949 Oldenburg – Round 15 – Heinicke, Herbert – 1-0 – Tautvaisas, Povilas – G58 1. c4 Nf6 2. Nf3 c6 3. b3 d5 4. Bb2 Bg4 5. Ne5 Bh5 6. d4 e6 7. Nd2 c5 8. dxc5 Bxc5 9. cxd5 Qxd5 10. Qc2 Nc6
1949 OWL Ch – Round 2 – Werner, Stephan – 1-0 – Hecker, Erwin – G2 1. Nf3 d5 2. c4 c6 3. b3 Bf5 4. Bb2 e6 5. g3 Nf6 6. Bg2 Nbd7 7. O-O h6 8. d3 Bb4 9. a3 Ba5 10. b4 Bc7
1949 OWL Ch – Round 6 – Werner, Stephan – 1-0 – Juehe, Heinrich – G6 1. Nf3 d5 2. c4 c6 3. b3 Bf5 4. Bb2 Nf6 5. g3 e6 6. Bg2 Nbd7 7. O-O Be7 8. d3 O-O 9. Nc3 h6 10. Re1 Bh7
1949 URS-ch17 – Round ? – Flohr, Salo – 1-0 – Levenfish, Grigory – G14 1. Nf3 Nf6 2. c4 g6 3. b3 c6 4. Bb2 d5 5. e3 Bg7 6. Be2 O-O 7. O-O Nbd7 8. cxd5 cxd5 9. d4 Ne4 10. Nbd2 Ndf6
1950 Amsterdam – Round 10 – Pirc, Vasja – 0-1 – Van Scheltinga, Theo – G106 1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. b3 Bf5 5. Bb2 e6 6. c4 Be7 7. O-O O-O 8. d3 h6 9. Nbd2 Nbd7 10. Qc2 Bh7
1950 Hungary – Round 1 – Koberl, Ferenc – 1-0 – Füster, Géza – G76 1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. Bb2 Bf5 5. d3 e6 6. Nbd2 Nbd7 7. g3 Bc5 8. Bg2 O-O 9. d4 Be7 10. O-O Ne4
1950 OWL Ch – Round 10 – Werner, Stephan – 1-0 – Babel August – G28 1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. g3 Bg4 5. Bg2 Nbd7 6. Bb2 g6 7. d3 Bg7 8. Nfd2 O-O 9. h3 Bf5 10. g4 Be6
1950 OWL Ch – Round 4 – Werner, Stephan – 0-1 – Juehe, Heinrich – G11 1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. Bb2 Bg4 5. h3 Bxf3 6. gxf3 Nbd7 7. d4 e6 8. Nc3 Qa5 9. Qd2 Ba3 10. Bxa3 Qxa3
1951 Mar del Plata zt – Round 11 – Vasconcellos, Fernando O – 0-1 – Camara Dantas, Gabriel Diniz – G108 1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. Bb2 g6 5. g3 Bg7 6. Bg2 O-O 7. O-O Bg4 8. d3 Qc8 9. Re1 Bh3 10. Bh1 h6
1951 Moskou ch-URS – Round 1 – Smyslov, Vladimir – 0-1 – Keres, Paul – G116 1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. g3 Bf5 5. Bg2 e6 6. Bb2 Nbd7 7. O-O h6 8. d3 Bc5 9. Nbd2 O-O 10. Qc2 Bh7
1951 Restricted Opening Tournament – Round ? – Sarosy, Zoltan L – 0-1 – Anderson, Frank Ross – G11 1. Nf3 d5 2. c4 c6 3. g3 Nf6 4. Bg2 Bf5 5. b3 e6 6. Bb2 Bd6 7. O-O O-O 8. d3 Qe7 9. Nc3 dxc4 10. bxc4 e5
1952 Buenos Aires – Round 1 – Garcia Vera, Romeo – 1-0 – Huguet, Horacio E – G23 1. Nf3 Nf6 2. c4 c6 3. b3 d5 4. Bb2 Bf5 5. g3 e6 6. Bg2 Nbd7 7. O-O Bd6 8. d3 h6 9. cxd5 exd5 10. e4 Bg4
1952 Havana – Round 21 – Abad Gonzalez, Jose Miguel – 0-1 – Evans Lianda – G150 1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. Bb2 Bf5 5. d3 h6 6. g3 e6 7. Bg2 Be7 8. Nbd2 O-O 9. O-O a5 10. a3 Nbd7
1952 Helsinki olm – Round 1 – Porath, Yosef – 1-0 – Mastichiadis, Fotis – G287 1. Nf3 Nf6 2. b3 g6 3. Bb2 d5 4. c4 c6 5. e3 Bg7 6. Be2 Nbd7 7. cxd5 cxd5 8. O-O O-O 9. Nc3 b6 10. d4 Bb7
1952 Hollywood – Round ? – Joyner, Lionel – 1/2-1/2 – Martin Rengel, Jose Maria – G33 1. c4 Nf6 2. Nf3 c6 3. b3 d5 4. Bb2 Nbd7 5. e3 e6 6. Nc3 Bd6 7. Be2 Qe7 8. Nd4 Ba3 9. Bxa3 Qxa3 10. f4 O-O
1952 Hollywood – Round 1 – Joyner, Lionel – 1/2-1/2 – Arranz Martin, Rafael – G2 1. c4 Nf6 2. Nf3 c6 3. b3 d5 4. Bb2 Nbd7 5. e3 e6 6. Nc3 Bd6 7. Be2 Qe7 8. Nd4 Ba3 9. Bxa3 Qxa3 10. f4 O-O
1952 Mar del Plata – Round 15 – Reinhardt, Enrique – 0-1 – Bolbochan, J. – G107 1. c4 c6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Bf5 5. b3 e6 6. Bb2 Nbd7 7. O-O h6 8. d3 Bc5 9. Nbd2 O-O 10. Qe1 Bh7
1952 Mar del Plata – Round 2 – Garcia Vera, Romeo – 0-1 – Maderna, Carlos – G11 1. c4 Nf6 2. Nf3 c6 3. b3 d5 4. Bb2 Bf5 5. g3 Nbd7 6. Bg2 e6 7. O-O h6 8. d3 Be7 9. Nc3 O-O 10. Rc1 a5
1952 Paignton Premier 2nd – Round 2 – Kitto, Francis E A – 0-1 – Fairhurst, William – G6 1. Nf3 d5 2. c4 c6 3. b3 d4 4. Bb2 c5 5. b4 e6 6. e3 dxe3 7. fxe3 cxb4 8. d4 f5 9. Bd3 Nf6 10. O-O Bd6
1952 Rosario – Round ? – Garcia Vera, Romeo – 1/2-1/2 – Chapo, Carlos – G4 1. c4 Nf6 2. Nf3 c6 3. b3 d5 4. Bb2 e6 5. g3 Be7 6. Bg2 Nbd7 7. O-O O-O 8. Qc2 Re8 9. Nc3 b6 10. d3 Bb7
1952 Tampa US Open – Round ? – Santasiere, Anthony – 0-1 – Pomar Salamanca, Arturo – G13 1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. Bb2 Nbd7 5. g3 g6 6. Bg2 Bg7 7. O-O O-O 8. d4 Ne4 9. Nfd2 f5 10. Nxe4 fxe4
1953 Budapest ch-HUN – Round 1 – Rethy, Pal – 1/2-1/2 – Szily, Jozsef – G30 1. Nf3 d5 2. b3 Nf6 3. Bb2 g6 4. c4 c6 5. g3 Bg7 6. Bg2 O-O 7. O-O Nbd7 8. Qc2 b6 9. d3 Bb7 10. Re1 e6
1953 NRW Ch – Round 2 – Werner, Stephan – 1/2-1/2 – Cherubim, Reinhard – G6 1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. Bb2 Bf5 5. g3 e6 6. Bg2 Nbd7 7. O-O h6 8. d3 Be7 9. Nc3 O-O 10. Re1 Bh7
1953 NRW Ch – Round 6 – Werner, Stephan – 0-1 – Lachmann, Hans G – G15 1. c4 Nf6 2. g3 c6 3. Bg2 d5 4. b3 Bf5 5. Bb2 e6 6. Nf3 Nbd7 7. O-O h6 8. d3 Be7 9. Nbd2 O-O 10. Qc2 Bh7
1953 Toronto CC Ch – Round 8 – Sarosy, Zoltan L – 1-0 – Kerns, Keith – G8 1. c4 c6 2. Nf3 d5 3. b3 Bf5 4. Bb2 e6 5. g3 Nf6 6. Bg2 Be7 7. O-O Nbd7 8. d3 O-O 9. Nbd2 h5 10. Rc1 Rc8
1953 Wch U20 qual-B – Round 1 – Petri, Ben-Luca – 0-1 – Farre Mallofre, Miguel – G1 1. c4 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 c6 5. Nf3 d5 6. Be2 O-O 7. O-O Nbd7 8. d4 Ne4 9. Nbd2 Ndf6 10. Qc2 Bf5
1954 Amsterdam olm – Round 1 – Kotov Lundqvist, Alex – 1-0 – Van Scheltinga, Theo – G1 1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. Bb2 Bf5 5. d3 e6 6. Nbd2 Nbd7 7. Nh4 Bg4 8. h3 Bh5 9. g4 Ng8 10. Ng2 Bg6
1954 Belgrade – Round 7 – Milic, Borislav – 1/2-1/2 – Rabar, Braslav – G71 1. Nf3 d5 2. c4 c6 3. b3 Bf5 4. Bb2 e6 5. g3 Nd7 6. Bg2 Ngf6 7. O-O h6 8. d3 Be7 9. Nbd2 O-O 10. Qc2 Bh7
1954 Belgrade – Round 9 – Milic, Borislav – 1-0 – Karaklajic, Nikola – G84 1. Nf3 d5 2. c4 c6 3. b3 Bg4 4. Bb2 Nd7 5. cxd5 cxd5 6. g3 Bxf3 7. exf3 Ngf6 8. Bg2 e6 9. O-O Be7 10. f4 g6
1954 Bucharest – Round 13 – Korchnoi, Viktor – 1-0 – Voiculescu, Paul – G108 1. c4 Nf6 2. g3 c6 3. b3 d5 4. Bb2 Bf5 5. Nf3 e6 6. Bg2 Nbd7 7. O-O Be7 8. d3 O-O 9. Nbd2 h6 10. Rc1 Bh7
1954 Budapest tt Budapest HUN – Round ? – Zita, Frantisek – 1/2-1/2 – Makarczyk, Kazimierz – G1 1. c4 Nf6 2. Nf3 c6 3. b3 d5 4. Bb2 Bf5 5. Nh4 Bg4 6. h3 Bc8 7. e3 e6 8. Nf3 Nbd7 9. d4 Ne4 10. Bd3 f5
1954 CSR Ch – Round 4 – Zíta, František – 0-1 – Fichtl, Jiri – G32 1. Nf3 d5 2. b3 Nf6 3. Bb2 g6 4. e3 Bg7 5. c4 c6 6. Be2 O-O 7. O-O Nbd7 8. d4 Ne4 9. Nbd2 Nxd2 10. Qxd2 dxc4
1954 CSR Ch sf – Round 2 – Pithart, Frantisek – 0-1 – Tikovsky, Augustin – G6 1. Nf3 d5 2. g3 Bf5 3. Bg2 e6 4. c4 c6 5. b3 Nf6 6. Bb2 Nbd7 7. Nc3 h6 8. O-O Bd6 9. d3 Qe7 10. Qc2 O-O
1954 Mar del Plata – Round 15 – Eliskases, Erich – 1/2-1/2 – Maderna, Carlos – G117 1. Nf3 Nf6 2. b3 d5 3. Bb2 g6 4. c4 c6 5. g3 Bg7 6. Bg2 O-O 7. O-O a5 8. d3 Na6 9. Nbd2 Bd7 10. a3 Rc8
1954 Mar del Plata – Round 6 – Cruz, Walter – 1-0 – Maderna, Carlos – G45 1. c4 Nf6 2. Nf3 c6 3. b3 g6 4. Bb2 Bg7 5. e3 d5 6. Be2 O-O 7. O-O c5 8. cxd5 Qxd5 9. Nc3 Qd8 10. d4 cxd4
1954 Mar del Plata zt Mar – Round 6 – Cruz, Walter – 1-0 – Maderna, Carlos – G5 1. c4 Nf6 2. Nf3 c6 3. b3 g6 4. Bb2 Bg7 5. e3 d5 6. Be2 O-O 7. O-O c5 8. cxd5 Qxd5 9. Nc3 Qd8 10. d4 cxd4
1954 Olympiad final A – Round 1 – Filip, Marius Liviu – 1/2-1/2 – Lundin, Erik – G1 1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. g3 Bf5 5. Bb2 e6 6. Bg2 Nbd7 7. O-O h6 8. Nc3 Be7 9. d3 O-O 10. Qc2 Bh7
1954 OWL Ch – Round 11 – Hecker, Erwin – 1-0 – Werner, Stephan – G11 1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. Bb2 g6 5. g3 Bg7 6. Bg2 dxc4 7. bxc4 O-O 8. O-O Be6 9. Qc2 Na6 10. d4 Qc8
1954 OWL Ch – Round 2 – Werner, Stephan – 1-0 – Juehe, Heinrich – G2 1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. Bb2 g6 5. e3 Bg7 6. Be2 O-O 7. O-O a5 8. Nc3 Bg4 9. d4 Nbd7 10. h3 Bxf3
1954 Zonal – Round 11 – Dunkelblum, Arthur – 0-1 – Golombek, Harry – G19 1. Nf3 Nf6 2. b3 d5 3. Bb2 g6 4. c4 c6 5. g3 Bg7 6. Bg2 O-O 7. O-O Nbd7 8. Qc2 Re8 9. d4 Nf8 10. Nbd2 Bf5
1955 CAN Ch – Round 9 – Vaitonis, Povilas – 1/2-1/2 – Fuster, Geza – G38 1. c4 c6 2. Nf3 d5 3. b3 Bf5 4. Bb2 e6 5. g3 h6 6. Bg2 Nf6 7. O-O Nbd7 8. d3 Bc5 9. Nbd2 O-O 10. Re1 Qb6
1955 Gothenburg Interzonal – Round 2 – Stahlberg, Gideon – 1/2-1/2 – Pachman, Ludek – G20 1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. Bb2 Bf5 5. g3 e6 6. Bg2 Be7 7. O-O O-O 8. d3 h6 9. Nbd2 a5 10. Qc2 Bh7
1955 Hoechst ch-GER – Round 1 – Hoenlinger, Baldur – 1/2-1/2 – Bialas, Wojciech – G56 1. Nf3 d5 2. c4 c6 3. b3 Bf5 4. Bb2 e6 5. g3 Nf6 6. Bg2 h6 7. O-O Nbd7 8. d3 Bc5 9. Nc3 O-O 10. Qc2 Bh7
1955 Moskou ch-URS – Round 1 – Averbakh, Yuri L – 1/2-1/2 – Borisenko, Georgy K – G16 1. c4 Nf6 2. g3 c6 3. Nf3 d5 4. b3 Bf5 5. Bg2 e6 6. O-O Be7 7. Bb2 O-O 8. d3 Nbd7 9. Nc3 h6 10. Re1 Bh7
1956 Dresden – Round 9 – Bilek, Istvan – 1/2-1/2 – Pachman, Ludek – G56 1. c4 c6 2. Nf3 d5 3. b3 Bg4 4. h3 Bxf3 5. gxf3 e5 6. Qc2 Nf6 7. Qf5 Bd6 8. Bb2 Nbd7 9. h4 Qe7 10. cxd5 cxd5
1956 JUG-URS – Round 1 – Smyslov, Vladimir – 1-0 – Djurasevic, Bozidar – G3 1. c4 Nf6 2. g3 c6 3. Nf3 d5 4. b3 Bf5 5. Bg2 e6 6. O-O Nbd7 7. Bb2 Be7 8. d3 O-O 9. Nbd2 a5 10. a3 h6
1956 Marianske Lazne/Praha – Round 1 – Stahlberg, Gideon – 1/2-1/2 – Wade, Robert G – G5 1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. Bb2 Bf5 5. g3 e6 6. Bg2 Nbd7 7. O-O Bc5 8. d3 Qe7 9. Nbd2 O-O 10. Qc2 h6
1956 Marianske Lazne/Praha – Round 14 – Flohr, Salo – 1/2-1/2 – Pachman, Ludek – G40 1. Nf3 Nf6 2. c4 c6 3. b3 d5 4. Bb2 Bf5 5. g3 e6 6. Bg2 Be7 7. O-O O-O 8. d3 a5 9. Nh4 Bg4 10. Nd2 Nfd7
1956 URS Ch sf – Round ? – Livshin, Iosif – 1-0 – Romanovsky, Pjotr – G11 1. c4 Nf6 2. g3 c6 3. Bg2 d5 4. b3 Bf5 5. Bb2 e6 6. Nf3 h6 7. O-O Nbd7 8. d3 Be7 9. Nbd2 Bh7 10. a3 a5
1957 EU Team Ch – Round 4 – Keres, Paul Petrovich – 1-0 – Pachman, Ludek – G28 1. c4 c6 2. Nf3 d5 3. b3 Bg4 4. Bb2 e6 5. Ne5 Bf5 6. e3 f6 7. Nf3 e5 8. Be2 Bd6 9. Nc3 Be6 10. O-O Ne7
1957 Manhattan CC Ch 5657 fin – Round 3 – Bisguier, Arthur B – 1/2-1/2 – Turner, Abe J – G7 1. c4 c6 2. Nf3 Nf6 3. b3 d5 4. Bb2 e6 5. g3 Nbd7 6. Bg2 Bd6 7. O-O O-O 8. d3 Qe7 9. a3 b6 10. e4 dxe4
1957 POL Ch 15th – Round 7 – Doda, Zbigniew – 0-1 – Solecki, Zbigniew – G9 1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. g3 g6 5. Bg2 Bg7 6. Bb2 O-O 7. O-O Nbd7 8. cxd5 cxd5 9. Qc2 b6 10. Nc3 Bb7
1957 USA Ch Open 58th – Round 11 – Saidy, Anthony – 0-1 – Bisguier, Arthur B – G81 1. Nf3 Nf6 2. g3 d5 3. Bg2 Bf5 4. c4 c6 5. b3 g6 6. Bb2 Bg7 7. O-O O-O 8. d3 Qc8 9. Re1 Bh3 10. Bh1 Qf5
1957 USA Ch Open 58th – Round 5 – Byrne, David – 1-0 – Fuster, Geza – G39 1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. g3 Bf5 5. Bg2 e6 6. O-O Nbd7 7. Bb2 Bc5 8. Nc3 O-O 9. d4 Be7 10. h3 Ne4
1958 Argentina – Round 12 – Reinhardt, Heinrich – 1-0 – Benko, Francisco – G99 1. Nf3 Nf6 2. g3 d5 3. Bg2 Bf5 4. c4 c6 5. b3 e6 6. Bb2 Nbd7 7. d3 Bc5 8. O-O O-O 9. Nbd2 Qe7 10. a3 a5
1958 Haifa/Tel Aviv – Round 8 – Van den Berg, Carel B – 1-0 – Czerniak, Moshe – G44 1. c4 Nf6 2. Nf3 c6 3. g3 d5 4. b3 Bf5 5. Bg2 e6 6. O-O h6 7. Bb2 Nbd7 8. d3 Be7 9. Nbd2 O-O 10. Qc2 a5
1958 HUN Ch Budapest HUN – Round 9 – Lengyel, Levente – 1/2-1/2 – Flesch, Janos – G43 1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. g3 Bg4 5. Bb2 Nbd7 6. Bg2 e6 7. O-O Bd6 8. d3 O-O 9. Qc2 Qe7 10. h3 Bh5
1958 Munich olm fin-B – Round 6 – Smiltiner, Shlomo – 1-0 – Vaitonis, Povilas – G51 1. c4 Nf6 2. g3 c6 3. Nf3 d5 4. b3 Bf5 5. Bb2 e6 6. Bg2 Nbd7 7. O-O Qc7 8. d3 Bc5 9. Nbd2 O-O 10. Nh4 Bg4
1958 Munich olm fin-C – Round 4 – Oliveira Freitas, Paulo Roberto – 0-1 – Aitken, James – G9 1. Nf3 d5 2. c4 c6 3. b3 Bf5 4. g3 Nd7 5. Bb2 e6 6. Bg2 Ngf6 7. O-O Be7 8. d3 h6 9. Nbd2 Qb6 10. Qc2 O-O
1958 Olympiad Munich GER – Round 3 – Uhlmann, Wolfgang – 1/2-1/2 – Cardoso Da Silva, Roberto – G2 1. c4 Nf6 2. g3 c6 3. Nf3 d5 4. Bg2 Bf5 5. b3 e6 6. Bb2 Be7 7. O-O Nbd7 8. d3 Bg6 9. Nc3 O-O 10. Qd2 a5
1958 Portoroz Interzonal – Round 2 – Filip, Miroslav – 1/2-1/2 – Sanguineti, Raúl Carlos – G11 1. c4 Nf6 2. Nf3 c6 3. g3 d5 4. b3 Bg4 5. Bb2 Nbd7 6. Bg2 e6 7. d3 Bc5 8. Nbd2 Qe7 9. a3 O-O 10. O-O e5
1958 World Championship 22th – Round 12 – Botvinnik, Mikhail – 1-0 – Smyslov, Vladimir – G11 1. c4 Nf6 2. g3 c6 3. Nf3 d5 4. b3 Bf5 5. Bg2 e6 6. Bb2 Nbd7 7. O-O h6 8. d3 Be7 9. Nbd2 O-O 10. a3 a5
1959 FRG Ch 05th – Round 10 – Wolk, Sigmund – 1-0 – Eisinger Max – G23 1. c4 Nf6 2. g3 c6 3. Nf3 d5 4. b3 Bf5 5. d3 e6 6. Bg2 Bc5 7. O-O O-O 8. Bb2 h6 9. Nbd2 Nbd7 10. d4 Bb6
1960 Buenos Aires – Round 11 – Reshevsky, Samuel – 1/2-1/2 – Ivkov, Borislav – G115 1. c4 Nf6 2. g3 c6 3. Bg2 d5 4. Nf3 Bf5 5. b3 e6 6. O-O Be7 7. Bb2 O-O 8. d3 h6 9. Qc2 a5 10. a3 Nbd7
1960 Ljubljana – Round 14 – Matulovic, Milan – 1/2-1/2 – Ciric, Dragoljub M – G93 1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. Bb2 g6 5. g3 Bg7 6. Bg2 O-O 7. O-O Nbd7 8. d3 Re8 9. Nbd2 e5 10. cxd5 cxd5
1960 Madrid zt playoff – Round 2 – Donner, Jan-Hein – 0-1 – Pomar Salamanca, Arturo – G4 1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. g3 dxc4 5. bxc4 e5 6. Qc2 Bc5 7. Nc3 Bg4 8. Nxe5 Bxf2+ 9. Kxf2 Qd4+ 10. e3 Qxe5
1960 Mar del Plata – Round 2 – Eliskases, Erich – 0-1 – Letelier Martner, Rene – G32 1. Nf3 d5 2. b3 Nf6 3. Bb2 g6 4. c4 c6 5. e3 Bg7 6. Be2 O-O 7. O-O Nbd7 8. Qc2 Re8 9. cxd5 Nxd5 10. Bxg7 Kxg7
1960 Sarajevo – Round 6 – Pirc, Vasja – 1/2-1/2 – Ivkov, Borislav – G36 1. c4 Nf6 2. g3 c6 3. Nf3 d5 4. b3 Bg4 5. Bg2 e6 6. O-O Nbd7 7. Bb2 Bd6 8. d3 O-O 9. Nbd2 a5 10. h3 Bxf3
1960 URS Ch sf – Round 11 – Flohr, Salo – 1-0 – Novopashin, Arkady – G89 1. Nf3 d5 2. g3 Bf5 3. Bg2 Nf6 4. c4 c6 5. b3 e6 6. O-O h6 7. d3 Nbd7 8. Ba3 Bxa3 9. Nxa3 Qe7 10. Qc1 O-O
1961 Bled Bled SLO – Round 6 – Donner, Jan-Hein – 1-0 – Hein-Bisguier, Arthur – G4 1. c4 Nf6 2. g3 c6 3. Nf3 d5 4. b3 Bf5 5. Bg2 e6 6. O-O Nbd7 7. Bb2 h6 8. d3 Bc5 9. a3 a6 10. b4 Ba7
1961 FRG Ch Bad Prymont – Round 14 – Eising, Johannes – 1-0 – Hottes, Dieter – G30 1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. Bb2 Bf5 5. e3 Nbd7 6. Be2 h6 7. O-O e6 8. Nc3 Be7 9. d3 O-O 10. Qd2 Bh7
1961 Moscow Ch – Round ? – Goldberg, Grigory A – 1-0 – Bykhovsky, Anatoly A – G36 1. c4 c6 2. b3 d5 3. Bb2 Nf6 4. Nf3 Bf5 5. g3 e6 6. Bg2 Nbd7 7. O-O h6 8. d4 Bd6 9. Nc3 O-O 10. Nd2 Re8
1961 Zagreb – Round 16 – Damjanovic, Marko – 0-1 – Vospernik, Mira – G128 1. c4 Nf6 2. Nf3 c6 3. b3 d5 4. Bb2 Bf5 5. g3 e6 6. Bg2 Nbd7 7. O-O Be7 8. d3 h6 9. Nbd2 O-O 10. Qc2 a5
1961 Zevenaar – Round 11 – Johannessen, Simon T – 1/2-1/2 – Stahlberg, Gideon – G77 1. Nf3 d5 2. e3 Nf6 3. c4 c6 4. b3 g6 5. Bb2 Bg7 6. Be2 O-O 7. Qc1 Bg4 8. h3 Bxf3 9. gxf3 Nbd7 10. f4 dxc4
1962 Asztalos Memorial 5th – Round 8 – Haag, Ervin – 1/2-1/2 – Kholmov, Ratmir D – G61 1. Nf3 d5 2. c4 c6 3. b3 Bf5 4. g3 e6 5. Bg2 Be7 6. O-O Bf6 7. d4 Nd7 8. cxd5 cxd5 9. Nc3 Ne7 10. Bf4 a6
1962 Candidats Tournament – Round 1 – Petrosian, Tigran V – 1-0 – Tal, Mikhail – G1 1. c4 Nf6 2. g3 c6 3. Nf3 d5 4. b3 Bf5 5. Ba3 g6 6. d3 Bg7 7. Nbd2 Qb6 8. Bg2 Ng4 9. d4 Na6 10. O-O Nb4
1962 Copenhagen – Round 1 – Nielsen, Axel – 1/2-1/2 – Korning, Peter – G28 1. Nf3 d5 2. e3 Nf6 3. b3 g6 4. Bb2 Bg7 5. c4 c6 6. Be2 O-O 7. O-O Nbd7 8. d4 Ne4 9. Nbd2 f5 10. cxd5 cxd5
1962 Lasker Memorial Berlin-Ost – Round 1 – Doda, Zbigniew – 1/2-1/2 – Stein, Leonid – G1 1. c4 Nf6 2. g3 c6 3. Nf3 d5 4. b3 Bf5 5. Bg2 e6 6. O-O Nbd7 7. Bb2 Be7 8. d3 h6 9. Nbd2 O-O 10. Ne5 Nxe5
1962 Mar del Plata – Round 8 – Byrne, David – 0-1 – Rossetto, Hector – G77 1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. c4 c6 5. b3 e6 6. O-O Nbd7 7. Bb2 Be7 8. Nc3 O-O 9. d4 h6 10. Nd2 Qa5
1962 Poznan ch POL – Round 4 – Doda, Zbigniew – 1/2-1/2 – Grabczewski, Romuald – G25 1. Nf3 d5 2. b3 Nf6 3. Bb2 g6 4. c4 c6 5. g3 Bg7 6. Bg2 O-O 7. O-O Nbd7 8. Qc2 b6 9. d3 Bb7 10. Re1 e6
1962 Stockholm – Round 5 – Nilsson, Zandor – 1-0 – Horberg, Bengt-Eric – G16 1. c4 c6 2. b3 Nf6 3. Bb2 d5 4. Nf3 e6 5. g3 Be7 6. Bg2 O-O 7. O-O Nbd7 8. d3 b6 9. Nbd2 Bb7 10. e4 dxc4
1962 Stockholm Interzonal – Round 15 – Portisch, Lajos – 1-0 – Korchnoi, Viktor – G130 1. c4 Nf6 2. g3 c6 3. Nf3 d5 4. b3 Bg4 5. Bg2 e6 6. Bb2 Nbd7 7. O-O Be7 8. d3 O-O 9. Nbd2 a5 10. a3 Qb6
1962 Vrnjacka Banja – Round 10 – Milic, Borislav – 1/2-1/2 – Ivkov, Borislav – G100 1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. c4 Bf5 5. b3 e6 6. O-O Bd6 7. d3 O-O 8. Ba3 Bxa3 9. Nxa3 h6 10. Nc2 Re8
1963 CSR Ch – Round 17 – Zíta, František – 1/2-1/2 – Blatny, Frantisek – G160 1. Nf3 d5 2. b3 Nf6 3. Bb2 g6 4. c4 c6 5. e3 Bg7 6. Be2 O-O 7. O-O Nbd7 8. Qc2 Re8 9. d4 Ne4 10. cxd5 cxd5
1963 Nt Helmbrechts GER – Round 12 – Veeck, Kurt – 1/2-1/2 – Delander, Adolf – G51 1. Nf3 Nf6 2. c4 c6 3. b3 d5 4. Bb2 e6 5. g3 Be7 6. Bg2 O-O 7. O-O b5 8. Ne5 Bb7 9. cxb5 cxb5 10. d4 Qb6
1963 Wch U18 – Round 3 – Janata, Michael – 1/2-1/2 – Kurajica, Bojan – G7 1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. Bb2 Bg4 5. Ne5 Bh5 6. g3 e6 7. Bg2 Bd6 8. O-O O-O 9. d4 Nbd7 10. Nd2 Qe7
1964 Chigorin Memorial – Round 2 – Ujtelky, Maximilian – 0-1 – Antoshin, Vladimir S – G8 1. c4 Nf6 2. g3 c6 3. Nf3 d5 4. b3 Bf5 5. Bg2 e6 6. O-O Nbd7 7. Bb2 Be7 8. d3 O-O 9. Nbd2 h6 10. a3 Re8
1964 ESP Ch 29th – Round 9 – Visier Segovia, Fernando – 1/2-1/2 – Merino Mejuto, Domingo – G37 1. Nf3 d5 2. c4 c6 3. b3 Bf5 4. g3 e6 5. Bb2 Nf6 6. Bg2 Nbd7 7. O-O Bd6 8. d3 h5 9. cxd5 exd5 10. Nc3 h4
1964 FRG Team Ch – Round 1.3 – Eising, Johannes – 0-1 – De Carbonnel, Heinz – G3 1. c4 c6 2. Nf3 d5 3. b3 Bf5 4. Bb2 e6 5. g3 Nf6 6. Bg2 Nbd7 7. O-O Be7 8. d3 O-O 9. Nbd2 a5 10. a3 h6
1964 Hoogovens Beverwijk NED – Round 9 – Filip, Marius Liviu – 1/2-1/2 – Darga, Klaus – G52 1. Nf3 Nf6 2. c4 c6 3. g3 d5 4. b3 Bg4 5. Bg2 e6 6. Bb2 Nbd7 7. O-O Bd6 8. d3 O-O 9. Nc3 Re8 10. h3 Bh5
1964 Kiev ch-URS – Round 1 – Kortchnoi, V. – 1-0 – Shamkovich, L. – G1 1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. b3 g6 5. Bb2 Bg7 6. Be2 O-O 7. O-O Bg4 8. h3 Bxf3 9. Bxf3 Na6 10. d4 Ne4
1964 Reykjavik – Round 1 – Johannsson, Ingi R – 1/2-1/2 – Palmason, Gudmundur – G10 1. Nf3 Nf6 2. g3 d5 3. c4 c6 4. b3 Bf5 5. Bg2 e6 6. Bb2 a5 7. O-O Be7 8. d3 Na6 9. Nbd2 h6 10. a3 O-O
1964 Reykjavik – Round 12 – Olafsson, Fridrik – 0-1 – Tal, Mikhail – G67 1. c4 Nf6 2. g3 c6 3. Nf3 d5 4. b3 Bf5 5. Bg2 e6 6. O-O Be7 7. Bb2 O-O 8. d3 h6 9. Nbd2 a5 10. a3 Nbd7
1964 Tel Aviv olm prel – Round 7 – Naranja, Renato – 0-1 – Pomar Salamanca, Arturo – G245 1. c4 c6 2. Nf3 d5 3. b3 Bf5 4. Bb2 e6 5. g3 Nf6 6. Bg2 Be7 7. O-O O-O 8. d4 Nbd7 9. Nc3 Ne4 10. Nd2 Nxd2
1964 URS – Round ? – Kashdan, Isaac – 1-0 – Novikov, Igor – G1 1. c4 c6 2. b3 d5 3. Nf3 Nf6 4. Bb2 Bf5 5. g3 e6 6. Bg2 h6 7. O-O Be7 8. d3 Nbd7 9. Nbd2 O-O 10. Rc1 Rc8
1965 Copenhagen – Round 7 – Ujtelky, Maximilian – 1-0 – Sloth, Jorn – G63 1. c4 Nf6 2. g3 c6 3. Nf3 d5 4. b3 Bf5 5. Bg2 e6 6. O-O Nbd7 7. Bb2 Be7 8. d3 h6 9. Nbd2 O-O 10. Qc2 Bh7
1965 FRG Ch 08th – Round 1 – Eising, Johannes – 0-1 – Mohrlok, Dieter – G1 1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. Bb2 Bg4 5. Ne5 Bh5 6. g3 Nbd7 7. Bg2 Nxe5 8. Bxe5 dxc4 9. bxc4 Nd7 10. Bc3 e5
1965 Hamburg etc – Round 10 – Lengyel, Laszlo – 1/2-1/2 – Radovici, Corvin – G126 1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. Bb2 Bf5 5. d3 h6 6. g3 e6 7. Bg2 Be7 8. O-O O-O 9. Nbd2 Nbd7 10. Qc2 Bh7
1965 It (Men) Budapest HUN – Round 1 – Savon, Vladimir – 1-0 – Toth, Bela – G11 1. Nf3 Nf6 2. g3 d5 3. c4 c6 4. b3 Bf5 5. Bg2 e6 6. Bb2 Nbd7 7. O-O h6 8. d4 Be7 9. Nfd2 O-O 10. Nc3 Qb6
1965 Leipzig Inter 1st – Round 3 – Trifunovic, Petar – 1/2-1/2 – Barcza, Gedeon – G4 1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. b3 Bf5 5. Bb2 e6 6. c4 h6 7. O-O Nbd7 8. d3 Be7 9. Nbd2 O-O 10. Qc2 Bh7
1965 POL Ch 23th sf – Round 4 – Pojedziniec, Wladyslaw – 0-1 – Tarnowski, Alfred – G11 1. Nf3 Nf6 2. c4 c6 3. g3 d5 4. Bg2 Bf5 5. b3 e6 6. O-O Be7 7. Nc3 Ne4 8. Bb2 Bf6 9. Qc1 Nxc3 10. Bxc3 O-O
1965 POL Ch 23th sf – Round 8 – Schinzel, Wladyslaw – 0-1 – Tarnowski, Alfred – G23 1. Nf3 Nf6 2. c4 c6 3. b3 d5 4. Bb2 Bf5 5. d3 e6 6. Nbd2 h6 7. h3 Nbd7 8. g4 Bh7 9. Bg2 Be7 10. O-O O-O
1966 Harrachov – Round 3 – Bilek, Istvan – 1/2-1/2 – Hort, Vlastimil – G10 1. Nf3 Nf6 2. g3 d5 3. c4 c6 4. b3 Bf5 5. Bg2 e6 6. O-O Nbd7 7. Bb2 Be7 8. d3 h6 9. Nbd2 O-O 10. Qb1 Bh7
1966 La Habana olm fin-B – Round 2 – Clarke, Peter H – 1-0 – Fairhurst, William – G24 1. c4 Nf6 2. Nf3 c6 3. g3 d5 4. b3 Bf5 5. Bb2 e6 6. Bg2 Bc5 7. O-O Nbd7 8. d4 Bd6 9. Nbd2 h6 10. e3 Qb8
1966 New York ch-USA – Round 1 – Byrne, David – 1/2-1/2 – Addison, Wiliam G – G1 1. c4 c6 2. Nf3 Nf6 3. b3 d5 4. Bb2 Bf5 5. e3 e6 6. Be2 h6 7. O-O Nbd7 8. d4 Be7 9. Nc3 Ne4 10. a3 O-O
1966 New York ch-USA – Round 10 – Benko, Pal – 0-1 – Addison, Wiliam G – G54 1. Nf3 Nf6 2. g3 d5 3. c4 c6 4. b3 Bf5 5. Ba3 a5 6. Bg2 Na6 7. O-O Nb4 8. d3 h6 9. Bb2 e6 10. a3 Na6
1966 OWL Ch – Round 1 – Werner, Stephan – 1-0 – Kubisch, Guido – G4 1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. Bb2 Bf5 5. d3 e6 6. Nbd2 Be7 7. h3 h6 8. g4 Bh7 9. Bg2 Nbd7 10. O-O Qc7
1966 Palma de Majorca ESP – Round 11 – Shamkovich, Leonid – 1/2-1/2 – Trifunovic, Petar – G18 1. Nf3 Nf6 2. c4 c6 3. b3 d5 4. Bb2 Bg4 5. d3 Bxf3 6. gxf3 Nbd7 7. h4 e6 8. Nd2 Bc5 9. e3 Qe7 10. a3 a5
1966 Parcetic Memorial 2nd – Round 8 – Masic, Ljubomir – 1/2-1/2 – Barczay, Laszlo – G36 1. Nf3 d5 2. e3 Nf6 3. b3 g6 4. Bb2 Bg7 5. c4 c6 6. Be2 O-O 7. O-O Nbd7 8. cxd5 cxd5 9. d4 Ne4 10. Nbd2 Ndf6
1966 Reykjavik – Round 1 – Palmason, Gudmundur – 1/2-1/2 – Thorbergsson, Freysteinn – G3 1. c4 Nf6 2. Nf3 c6 3. b3 d5 4. Bb2 Bf5 5. g3 Qb6 6. Qc1 Ne4 7. Bd4 c5 8. Bb2 d4 9. Bg2 Nc6 10. O-O Nf6
1966 US Open – Round 12 – Zalys, Ignas – 1-0 – Holzinger, Robert – G79 1. Nf3 Nf6 2. c4 g6 3. b3 c6 4. Bb2 d5 5. g3 Bg7 6. Bg2 O-O 7. O-O Bf5 8. d3 Nbd7 9. Qc2 Re8 10. Nd4 e5
1966 WchT U26 fin-A 13th – Round 4 – Sloth, Jorn – 0-1 – Polgar, Istvan – G6 1. c4 Nf6 2. Nf3 c6 3. g3 d5 4. b3 Bf5 5. Bb2 e6 6. Bg2 Nbd7 7. O-O h6 8. Nc3 Bb4 9. d3 O-O 10. a3 Be7
1966 WchTJ U26 fin-A – Round 4 – Spiridonov, Nikola – 1-0 – Basman, Michael J – G26 1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. Bb2 Bg4 5. d3 Nbd7 6. Nbd2 e6 7. g3 Bc5 8. Bg2 O-O 9. O-O Re8 10. Re1 e5
1966 Zinnowitz GER – Round 5 – Golz, Werner – 1/2-1/2 – Malich, Burkhard, Dr. – G12 1. c4 Nf6 2. Nf3 c6 3. b3 d5 4. Bb2 g6 5. e3 Bg7 6. Be2 O-O 7. O-O a5 8. cxd5 cxd5 9. Na3 Nc6 10. Nb5 Ne4
1967 CSR Ch – Round 8 – Ujtelky, Maximilian – 1/2-1/2 – Kupka, Slavoj – G49 1. c4 Nf6 2. g3 c6 3. Bg2 d5 4. Nf3 Bf5 5. b3 e6 6. O-O Nbd7 7. Bb2 h6 8. d3 Bc5 9. a3 a5 10. Nbd2 O-O
1967 DEN Ch – Round 6 – Andersen, Borge – 1-0 – Pedersen, Carl Aage – G21 1. c4 Nf6 2. g3 c6 3. Bg2 d5 4. Nf3 Bf5 5. b3 e6 6. O-O Nbd7 7. Bb2 Bd6 8. d3 Qe7 9. Nbd2 O-O 10. Re1 Bg6
1967 FRG Ch Kiel GER – Round 7 – Besser, Hans – 1-0 – Cording, Harm – G29 1. Nf3 Nf6 2. c4 c6 3. g3 d5 4. b3 Bg4 5. Ne5 Bf5 6. Bg2 Nbd7 7. Bb2 Nxe5 8. Bxe5 e6 9. O-O Be7 10. d3 O-O
1967 IBM – Round 6 – Langeweg, Kick – 1-0 – Moiseev, Oleg – G24 1. c4 Nf6 2. g3 c6 3. b3 d5 4. Bb2 Bf5 5. Nf3 e6 6. Bg2 Be7 7. O-O O-O 8. d3 h6 9. Nbd2 a5 10. a3 Nbd7
1967 Kbenhavnsmesterskabet – Round 1 – Sloth, Jorn – 1/2-1/2 – Hvenekilde, Jorgen – G1 1. c4 Nf6 2. g3 c6 3. Nf3 d5 4. b3 Bf5 5. Bb2 e6 6. Bg2 Nbd7 7. O-O Bd6 8. d3 Qe7 9. Nc3 O-O-O 10. Nd4 Bg4
1967 Oxford ch-BCF – Round 8 – Clarke, Peter H – 1/2-1/2 – Hoad, Zeline – G70 1. c4 Nf6 2. Nf3 c6 3. b3 d5 4. Bb2 Bf5 5. g3 e6 6. Bg2 Bd6 7. O-O O-O 8. d4 Nbd7 9. Nbd2 Qe7 10. e3 Rac8
1967 Reggio Emilia ITA – Round 8 – Bertok, Mario Jr. – 1-0 – Jahr, Ulrich – G13 1. c4 Nf6 2. g3 c6 3. b3 d5 4. Bb2 Bf5 5. Bg2 e6 6. Nf3 Nbd7 7. O-O Bd6 8. d3 O-O 9. Nbd2 e5 10. cxd5 cxd5
1967 Zinnowitz – Round 1 – Golz, Werner – 1/2-1/2 – Malich, Burkhard, Dr. – G22 1. Nf3 Nf6 2. c4 c6 3. b3 d5 4. Bb2 Bf5 5. e3 e6 6. Be2 h6 7. O-O Be7 8. d3 O-O 9. Nbd2 Nbd7 10. Qc2 Bh7
1968 Bristol ch-BCF – Round 7 – Golombek, Harry – 1-0 – Aitken, James – G82 1. Nf3 d5 2. c4 c6 3. b3 Bf5 4. Bb2 e6 5. g3 Nd7 6. Bg2 Ngf6 7. O-O Be7 8. Nc3 h6 9. d4 Ne4 10. Nd2 Nxd2
1968 Budapest – Round ? – Forintos, Gyozo V – 1/2-1/2 – Dely, Peter – G93 1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. g3 Bg4 5. Bg2 Nbd7 6. Bb2 e6 7. h3 Bxf3 8. Bxf3 Bd6 9. d3 Qe7 10. Qc1 O-O
1968 Budapest – Round 1 – Forintos, Gyozo V – 0-1 – Kovacs, Laszlo M – G74 1. Nf3 d5 2. c4 c6 3. b3 Bf5 4. g3 Nf6 5. Bg2 Nbd7 6. Bb2 e6 7. d3 h6 8. Nbd2 Bc5 9. O-O Qb6 10. Qe1 O-O
1968 Budapest – Round 1 – Forintos, Gyozo V – 1/2-1/2 – Dely, Peter – G75 1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. g3 Bg4 5. Bg2 Nbd7 6. Bb2 e6 7. h3 Bxf3 8. Bxf3 Bd6 9. d3 Qe7 10. Qc1 O-O
1968 CSR Ch – Round 9 – Plachetka, Jan – 1-0 – Kupka, Slavoj – G82 1. Nf3 Nf6 2. g3 d5 3. c4 c6 4. b3 Bf5 5. Bg2 h6 6. O-O e6 7. Bb2 Nbd7 8. d3 Be7 9. Nbd2 O-O 10. Qc2 Bh7
1968 GDR Ch – Round 11 – Pietzsch, Wolfgang – 0-1 – Hennings, Artur – G12 1. Nf3 Nf6 2. c4 c6 3. g3 d5 4. Bg2 Bf5 5. b3 e6 6. O-O Nbd7 7. Bb2 Be7 8. d3 O-O 9. Nbd2 a5 10. Nh4 Bg6
1968 GDR Ch – Round 8 – Liebert, Heinz – 1-0 – Fuchs, Reinhart – G9 1. c4 Nf6 2. Nf3 c6 3. g3 d5 4. b3 Bf5 5. Bg2 e6 6. Bb2 Nbd7 7. O-O h6 8. d3 Bc5 9. Nc3 O-O 10. Qc2 Qe7
1968 Hoogovens – Round 1 – Jongsma, Alexander – 1/2-1/2 – Dunkelblum, Arthur – G6 1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. g3 g6 5. Bg2 Bg7 6. Bb2 O-O 7. O-O Nbd7 8. Qc2 e6 9. Nc3 b6 10. d4 Bb7
1968 Hoogovens – Round 11 – Langeweg, Kick – 1/2-1/2 – Padevsky, Nikola – G93 1. c4 Nf6 2. Nf3 c6 3. g3 d5 4. b3 Bf5 5. Bg2 h6 6. Bb2 e6 7. O-O Bd6 8. d3 O-O 9. Nbd2 Bh7 10. Re1 Nbd7
1968 IBM I – Round 4 – Ree, Hans – 1/2-1/2 – Jongsma, Alexander – G13 1. c4 Nf6 2. g3 c6 3. Bg2 d5 4. Nf3 Bg4 5. b3 e6 6. O-O Nbd7 7. Bb2 Be7 8. d3 O-O 9. Nbd2 a5 10. a3 Re8
1968 Lugano ol (Men) – Round 1 – Jansson, Borje – 1/2-1/2 – Vizantiadis, Lazaros – G2 1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. b3 g6 5. Bb2 Bg7 6. Be2 O-O 7. O-O Nbd7 8. Qc2 Re8 9. cxd5 cxd5 10. Nc3 a6
1968 Lugano ol (Men) – Round 1 – Radulov, Ivan – 1/2-1/2 – Hennings, Artur – G4 1. c4 c6 2. Nf3 Nf6 3. g3 d5 4. b3 Bg4 5. Bg2 e6 6. O-O Nbd7 7. Bb2 Bd6 8. d3 O-O 9. Qc2 Qe7 10. e4 dxe4
1968 Lugano ol (Men) qual-D – Round 1 – Van der Laat, Jorge – 0-1 – Langeweg, Kick – G23 1. Nf3 d5 2. c4 c6 3. g3 Nf6 4. b3 Bf5 5. Bg2 e6 6. O-O Nbd7 7. Ba3 Bxa3 8. Nxa3 O-O 9. Nc2 a5 10. Ncd4 Bg6
1968 Monte Carlo – Round 6 – Forintos, Gyozo V – 1-0 – Zinser, Sylvain – G39 1. Nf3 d5 2. c4 c6 3. b3 Bf5 4. g3 e6 5. Bg2 Nf6 6. O-O Bc5 7. Bb2 O-O 8. d3 Qe7 9. Nbd2 Rd8 10. a3 a5
1968 New York ch-USA – Round 10 – Rossolimo, Nicolas – 1/2-1/2 – Horowitz, Albert Israel – G58 1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. Bb2 e6 5. g3 a5 6. Bg2 Be7 7. O-O O-O 8. d4 Nbd7 9. Nc3 b6 10. Nd2 Bb7
1968 Prague U26 – Round 7 – Janata, Michael – 1-0 – Zedek, Alois – G31 1. Nf3 Nf6 2. c4 c6 3. b3 d5 4. Bb2 Bf5 5. g3 e6 6. Bg2 Be7 7. d3 O-O 8. Nbd2 Nbd7 9. Qc2 Bg6 10. O-O c5
1968 Skopje/Ohrid – Round 17 – Ilievski, Borce – 1/2-1/2 – Wade, Robert G – G147 1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. Bb2 g6 5. g3 Bg7 6. Bg2 O-O 7. O-O b5 8. Na3 a6 9. d3 Bb7 10. Rc1 dxc4
1968 The Hague – Round 6 – Langeweg, Kick – 0-1 – Westerinen, Heikki M.J. – G12 1. Nf3 Nf6 2. g3 d5 3. c4 c6 4. b3 Bf5 5. Bg2 e6 6. O-O Nbd7 7. Bb2 Be7 8. d3 h6 9. Nc3 O-O 10. Qc2 Bh7
1969 Amsterdam AMRO Open – Round ? – Van Scheltinga, Theo – 1-0 – Cortlever, Nico – G1 1. c4 c6 2. Nf3 Nf6 3. b3 g6 4. Bb2 d5 5. g3 Bg7 6. Bg2 O-O 7. O-O Bg4 8. d4 Nbd7 9. Nc3 Bxf3 10. Bxf3 e6
1969 Athens zt – Round 3 – Hort, Vlastimil – 1-0 – Kokkoris, Haralambos – G18 1. Nf3 Nf6 2. c4 c6 3. b3 d5 4. Bb2 Bg4 5. e3 e6 6. Be2 Be7 7. d3 O-O 8. Nbd2 Nbd7 9. h3 Bxf3 10. Bxf3 dxc4
1969 Buesum – Round 1 – Larsen, Benjamin Holsko – 1/2-1/2 – Ivkov, Borislav – G7 1. Nf3 d5 2. c4 c6 3. b3 Bg4 4. Bb2 e6 5. e3 Nf6 6. Be2 Bd6 7. Nc3 Nbd7 8. cxd5 cxd5 9. h3 Bxf3 10. Bxf3 Rc8
1969 FRG Ch – Round 14 – Schiffer, Karl-Josef – 1/2-1/2 – Rellstab, Ludwig – G16 1. c4 c6 2. Nf3 Nf6 3. b3 d5 4. Bb2 Bf5 5. g3 e6 6. Bg2 Nbd7 7. O-O h6 8. d3 Be7 9. Nc3 O-O 10. Re1 Bh7
1969 Hoogovens – Round 15 – Lombardy, William J – 0-1 – Van Scheltinga, Theo – G124 1. c4 Nf6 2. Nf3 c6 3. b3 d5 4. Bb2 Bf5 5. Nh4 Be6 6. e3 g6 7. Be2 Bg7 8. O-O O-O 9. Qc2 dxc4 10. bxc4 c5
1969 Hoogovens-B – Round 11 – Jongsma, Alexander – 0-1 – Cortlever, Nico – G66 1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. Bb2 g6 5. g3 Bg7 6. Bg2 O-O 7. O-O Bg4 8. d3 Re8 9. Nbd2 Nbd7 10. h3 Bxf3
1969 Hoogovens-B – Round 15 – Ujtelky, Maximilian – 0-1 – Cortlever, Nico – G83 1. c4 c6 2. Nf3 Nf6 3. b3 g6 4. Bb2 d5 5. h3 Bg7 6. g4 h6 7. Bg2 O-O 8. O-O Nbd7 9. Qc2 Re8 10. d4 h5
1969 Hoogovens-B – Round 6 – Hartoch, Robert G – 0-1 – Krabbe, Thomas – G33 1. c4 Nf6 2. g3 c6 3. b3 d5 4. Bb2 Bf5 5. Bg2 e6 6. Nf3 Be7 7. O-O O-O 8. d3 h6 9. Nc3 Bh7 10. Qc2 Nbd7
1969 IBM – Round 11 – Langeweg, Kick – 1/2-1/2 – Ivkov, Borislav – G43 1. Nf3 Nf6 2. g3 d5 3. c4 c6 4. b3 Bg4 5. Bg2 e6 6. O-O Bd6 7. Bb2 Nbd7 8. d3 O-O 9. Nc3 Re8 10. Rc1 a6
1969 Luhacovice – Round 13 – Plachetka, Jan – 1-0 – Beni, Alfred – G96 1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. Bb2 Bf5 5. d3 e6 6. g3 h6 7. Bg2 Nbd7 8. O-O Be7 9. Qc2 O-O 10. Nbd2 a5
1969 Moskou ch-URS – Round 16 – Savon, Vladimir – 1/2-1/2 – Smyslov, Vladimir – G223 1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. Bb2 Bg4 5. Ne5 Bf5 6. e3 e6 7. Be2 Be7 8. d3 Nbd7 9. Nxd7 Nxd7 10. O-O O-O
1969 New York ch-USA – Round 8 – Byrne, David – 1-0 – Addison, Wiliam G – G40 1. c4 Nf6 2. g3 c6 3. Nf3 d5 4. b3 Bf5 5. Bg2 e6 6. O-O Be7 7. Bb2 O-O 8. d3 h6 9. Nc3 Bh7 10. Qd2 Nbd7
1969 Palma de Mallorca – Round 8 – Szabo, Ladislav – 1/2-1/2 – Pomar Salamanca, Arturo – G70 1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. Bb2 Bg4 5. h3 Bh5 6. d3 Nbd7 7. Nbd2 e6 8. g3 Bxf3 9. exf3 dxc4 10. dxc4 Qa5
1969 Sarajevo – Round 6 – Uhlmann, Wolfgang – 1/2-1/2 – Hennings, Artur – G45 1. c4 c6 2. Nf3 d5 3. b3 Bg4 4. Bb2 Nd7 5. e3 e6 6. Be2 Ngf6 7. O-O Bd6 8. d3 O-O 9. Nbd2 Qe7 10. Re1 Ba3
1969 WchT U26 qual-B – Round 2.1 – Sloth, Jorn – 1/2-1/2 – Tompa, Janos – G8 1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. g3 Bf5 5. Bg2 h6 6. Ba3 Qa5 7. Qc1 Na6 8. O-O Nb4 9. d3 e6 10. Bb2 Be7
1970 IBM – Round 9 – Langeweg, Kick – 0-1 – Donner, Jan Hein – G173 1. Nf3 d5 2. c4 c6 3. b3 Bg4 4. Bb2 Nd7 5. cxd5 cxd5 6. e3 Ngf6 7. h3 Bh5 8. g4 Bg6 9. d3 e6 10. g5 Ng8
1970 Palma de Mallorca Interzonal – Round 11 – Hort, Vlastimil – 1-0 – Larsen, Bent – G37 1. c4 Nf6 2. g3 c6 3. Nf3 d5 4. b3 Bg4 5. Bg2 e6 6. Bb2 Nbd7 7. O-O Be7 8. d3 O-O 9. Nbd2 Re8 10. h3 Bh5
1970 Palma de Mallorca Interzonal – Round 5 – Smyslov, Vassily – 1/2-1/2 – Taimanov, Mark – G34 1. c4 Nf6 2. g3 c6 3. Nf3 d5 4. b3 Bg4 5. Bg2 Nbd7 6. Bb2 e6 7. O-O Bd6 8. d3 O-O 9. Nbd2 Qe7 10. a3 Rfd8
1971 Hoogovens – Round 1 – Hartoch, Robert G – 1/2-1/2 – Zuidema, Coen – G26 1. c4 Nf6 2. Nf3 c6 3. b3 d5 4. Bb2 Bg4 5. Ne5 Bh5 6. d4 Nbd7 7. Nd3 Bg6 8. e3 e6 9. Nd2 Bd6 10. Be2 O-O
1972 Skopje ol (Men) fin-A – Round 14 – Andersson, Ulf – 1/2-1/2 – Hamann, Svend – G388 1. Nf3 d5 2. b3 Nf6 3. Bb2 g6 4. c4 c6 5. e3 Bg7 6. Be2 O-O 7. O-O Bg4 8. d3 Nbd7 9. h3 Bxf3 10. Bxf3 e6
1974 Manila – Round 5 – Andersson, Ulf – 1/2-1/2 – Petrosian, Tigran V. – G24 1. c4 Nf6 2. Nf3 c6 3. b3 d5 4. Bb2 Bg4 5. e3 e6 6. Be2 Be7 7. O-O O-O 8. d3 Re8 9. Nbd2 Nbd7 10. a3 a5
1975 Portoroz/Ljubljana – Round 15 – Karnar, Marijan – 1/2-1/2 – Karpov, Anatoly – G103 1. g3 Nf6 2. Bg2 d5 3. c4 c6 4. b3 Bf5 5. Nf3 e6 6. O-O h6 7. Bb2 Nbd7 8. d3 Bh7 9. Nbd2 Be7 10. Bc3 a5
1975 URS Team Ch – Round 1 – Etruk, Rein T – 1/2-1/2 – Grushevsky, Alexander – G35 1. c4 Nf6 2. Nf3 c6 3. b3 d5 4. Bb2 Bg4 5. e3 Nbd7 6. d4 e6 7. Be2 Bb4+ 8. Bc3 Qe7 9. O-O O-O 10. a3 Bd6

A12a — Caro-Kann Defence

1.c4 c6 2.Nf3 d5 3.b3

Eval: [-0.17]

Les coups candidats

3…Nf6 — 56.0% (3778 parties)

Ambassadeurs : Helmer, Janos (16x), Kingsknights (11x), Taylor, Dale C (10x), Reschke, Stefan (10x), Thomassina (9x), Harms, Peter (8x), Spiridonov, Nikola (8x), Matorin, Evgeny (8x)

3…Bg4 — 19.2% (1298 parties) →

Ambassadeurs : Przewoznik, Jan (10x), McNab, Colin A (8x), Sarno, Spartaco (7x), Krnic, Zdenko (7x), Hennings, Artur (5x), Spiridonov, Nikola (5x), Ivacic, Vladimir (5x), Prie, Eric (5x)

3…Bf5 — 19.1% (1287 parties)

Ambassadeurs : Euwe, Max (5x), Matorin, Evgeny (5x), Feustel, Bernd (4x), Cvetkovic, Srdjan (4x), Savanovic, Aleksandar (4x), Obona, Jan (4x), Michell, Reginald (3x), Capablanca, Jose (3x)

3…e6 — 2.0% (134 parties)

Ambassadeurs : Coulon, Dominic (2x), Kranki, Hans (1x), Brunoehler, Max (1x), Ribeiro Sabino (1x), Balesteros David (1x), Ree, Hans (1x), Donner, Jan-Hein (1x), Sperling, Christiane (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	3…Nf6	3…Bg4	3…Bf5	3…e6
<1800	167	58%	11%	23%	3%
1800-2200	2541	60%	12%	21%	3%
2200-2600	2583	50%	30%	16%	1%
2600+	8	50%	50%	—	—

Évolution par décennie (% des parties)

Décennie	N parties	3…Nf6	3…Bg4	3…Bf5	3…e6
1920s	34	38%	9%	50%	—
1930s	57	47%	11%	40%	—
1940s	46	57%	11%	28%	4%
1950s	46	59%	13%	22%	—
1960s	73	62%	12%	23%	1%
1970s	133	56%	27%	14%	1%
1980s	279	56%	23%	16%	1%
1990s	1446	49%	25%	20%	2%
2000s	2348	57%	19%	18%	2%
2010s	1965	59%	16%	19%	3%
2020s	317	63%	11%	21%	1%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
3…Nf6	59%	63%	▲ +4.5%
3…Bg4	16%	11%	▼ -4.4%
3…Bf5	19%	21%	▲ +2.0%
3…e6	3%	1%	▼ -1.6%

Joueurs célèbres

Champions du monde dans cette position

Euwe, Max — 6 parties
Smyslov, Vladimir — 5 parties
Gukesh D — 3 parties
Lasker, Emanuel — 1 partie
Alekhine, Alexander — 1 partie
Anand, Viswanathan — 1 partie
Tal, Mikhail — 1 partie
Ju, Wenjun — 1 partie
Carlsen, Magnus — 1 partie
Hou, Yifan — 1 partie

Parties historiques

3…Nf6 — 56.0% (3778 parties)

1924 — Scott, Roland Henry vs Blake, Joseph — 1-0 — Southport ENG
1924 — Loewenton, Leon vs Kleczynski, Jan — 0-1 — Paris FRA
1925 — Reti, Richard vs Tarrasch, Siegbert — 1/2-1/2 — Breslau GER
1925 — Rochlin, J. vs Levenfish, Grigory — 0-1 — Leningrad RUS
1925 — Cs. Nagy, Gabor vs Vukovic, Vasil — 0-1 — Debrecen HUN

3…Bg4 — 19.2% (1298 parties)

1925 — Reti, Richard vs Bogoljubow, Efim — 1-0 — Moscow RUS
1925 — Reti, Richard vs Capablanca, Jose — 1/2-1/2 — Moscow RUS
1928 — Reti, Richard vs Weenink, Henri — 0-1 — Amsterdam NED
1931 — Mazel, Isaak Y vs Zamikhovsky, Abram — 0-1 — Moskou ch-URS
1931 — Bogoljubow, Efim vs Roedl, Ludwig — 0-1 — Swinemuende

3…Bf5 — 19.1% (1287 parties)

1924 — Zubarev, Nikolay vs Alekhine, Alexey Alexandrovic — 1-0 — Moscow RUS
1924 — Scott, Roland Henry vs Michell, Reginald — 1-0 — Southport ENG
1924 — Reti, Richard vs Lasker, Emanuel — 0-1 — New York, NY USA
1924 — Reti, Richard vs Palau, Luis — 1/2-1/2 — Buenos Aires ARG
1925 — Haida, August Konrad vs Michell, Reginald — 0-1 — Marienbad CZE

3…e6 — 2.0% (134 parties)

1941 — Kranki, Hans vs Brunoehler, Max — 1-0 — Bad Oeynhausen GER
1947 — Ribeiro Sabino vs Balesteros David — 1-0 — Porto Alegre
1967 — Ree, Hans vs Donner, Jan-Hein — 0-1 — Beverwijk NED
1971 — Rogoff, Kenneth vs Cruz, Jorge — 1-0 — Athens GRE
1989 — Sperling, Christiane vs Albert, Marion — 1-0 — RLPF-ch Girls U20

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