E35a — Nimzo-Indian: Classical, Noa, Exchange

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.cxd5 exd5 * ○ Trait aux Blancs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

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

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

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (le cavalier g1, les fous c1 et f1 et les tours a1 et h1).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; Nf3 (Développer Ng1) ; e3 (Libérer Bf1, préparer Bd3) ; Bg5 (Clouer Nf6) ; Tour sur colonne c.

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

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Atouts. Les Noirs s'appuient sur une majorité de pions à l'aile_dame (3 contre 2), la case forte g4, un fou actif en b4, la paire de fous et la colonne semi-ouverte e.

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

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

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; ...Nbd7 (Développer Nb8) ; ...Bf5 (Développer Bc8) ; Tour sur colonne e.

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	—
Passés	—	—
Majorité	● centre 2v1	● aile_dame 3v2

Cases

	♔ Blancs	♚ Noirs
Cases fortes	—	● g4 (2v0)
Cases faibles	● e4	—
Centre	● e5 (1v0)	● d5 (2v1)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● c	● e

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bf1	● Bf1 Non développé (mob. 0)
Bb4		● Bb4 Actif (mob. 7)
Bc8		● Bc8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Clouages	● knight c3	—
Non développées	5 (g1, c1, f1, a1, h1)	4 (b8, c8, a8, h8)

Sécurité du roi

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

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	fermé

Partie
1928 Trebitsch mem12 – Round 7 – Hoenlinger, Baldur – 1-0 – Mueller, Hans – G15 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 c6 7. e3 Nbd7 8. Bd3 c5 9. dxc5 Nxc5 10. Ne2 Be6
1929 Budapest – Round ? – Rubinstein, Akiba – 1-0 – Steiner, Endre – G63 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. e3 O-O 7. Bd3 b6 8. Ne2 c5 9. dxc5 bxc5 10. O-O c4
1929 Budapest – Round 1 – Rubinstein, Akiba – 1/2-1/2 – Canal, Esteban – G17 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. a3 Bxc3+ 9. Qxc3 c6 10. Nf3 O-O
1930 Hamburg GER – Round 5 – Pokorny, Amos – 1/2-1/2 – Mueller, Hans – G7 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 Nbd7 7. e3 c6 8. Bd3 Nf8 9. Ne2 Ng6 10. Ng3 h6
1930 Prague Ch – Round 1 – Flohr, Salo – 1-0 – Opocensky, Karel – G1 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 c6 7. e3 Bg4 8. Bd3 Nbd7 9. Ne2 Bxe2 10. Kxe2 Nf8
1931 Blitz Match – Round 2 – Staahlberg, Gideon – 0-1 – Alekhine, Alexander – G2 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 Qd6 7. e3 Ne4 8. Bf4 Qe7 9. Bd3 f5 10. Ne2 O-O
1931 DSB-27.Kongress – Round ? – Saemisch, Friedrich – 1-0 – Porath, Yosef – G23 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Nf3 c5 7. e3 O-O 8. Be2 cxd4 9. exd4 Nc6 10. O-O Bg4
1931 New York – Round 1 – Lasker, E. – 0-1 – Capablanca, Jose – G7 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 O-O 7. e3 h6 8. Bf4 c5 9. Nf3 cxd4 10. Nxd4 Nc6
1931 New York – Round 8 – Lasker, Edward – 0-1 – Capablanca, Jose – G54 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 O-O 7. e3 h6 8. Bf4 c5 9. Nf3 cxd4 10. Nxd4 Nc6
1931 Prague ol – Round 17 – Rosselli del Turco, Stefano – 1-0 – Weenink, Henri – G70 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 Qd6 7. e3 Ne4 8. Bf4 Qe7 9. Bd3 Bf5 10. Ne2 Bg6
1932 Amsterdam/Karlsbad m – Round 13 – Flohr, Salo – 1/2-1/2 – Euwe, Max – G13 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. a3 Bxc3+ 9. Qxc3 O-O 10. e3 c6
1932 Bern – Round 1 – Flohr, Salo – 1-0 – Naegeli, Oskar – G5 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 Bg4 7. Qb3 Nc6 8. e3 O-O 9. a3 Bxc3+ 10. Qxc3 Qd6
1932 Bern – Round 6 – Naegeli, Oskar – 1-0 – Staehelin, Adolf – G52 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 c6 7. e3 Nbd7 8. Bd3 Qa5 9. Ne2 h6 10. Bh4 O-O
1932 Budapest – Round 1 – Negyesy, Gyorgy – 1/2-1/2 – Gruenfeld, Ernst – G15 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 O-O 7. e3 Re8 8. Bd3 h6 9. Bf4 c5 10. Ne2 Nc6
1932 Leningrad – Round 1 – Ragozin, Viacheslav – 0-1 – Levenfish, Grigory – G11 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 Be6 7. e3 Nbd7 8. f4 h6 9. Bh4 g5 10. f5 Bxf5
1932 Leningrad Ch – Round 1 – Goldberg, Grigory A – 1/2-1/2 – Botvinnik, Mikhail – G16 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 Be6 7. e3 Nbd7 8. f4 h6 9. Bxf6 Qxf6 10. Bd3 Nb6
1932 Swinemunde – Round 9 – Roedl, Ludwig – 1-0 – Brinckmann, Alfred – G18 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bh4 c5 8. O-O-O Be6 9. dxc5 g5 10. Bg3 Nbd7
1933 Folkestone Olympiad 5th – Round 11.27 – Opocensky, Karel – 1-0 – Thorvaldsson, Einar – G99 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 c6 7. e3 Nbd7 8. Bd3 O-O 9. Bxh7+ Kh8 10. Bd3 Re8
1933 Leningrad ch-URS – Round 1 – Botvinnik, Mikhail – 1-0 – Sorokin, Nikolay – G15 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 Qd6 7. e3 Ne4 8. Bf4 Qg6 9. Qb3 c5 10. f3 Nxc3
1933 Leningrad ch-URS – Round 1 – Kan, Ilya A – 1-0 – Goglidze, Viktor – G16 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 Be6 7. e3 Nbd7 8. Bd3 h6 9. Bh4 c6 10. Ne2 Nb6
1934 Leningrad – Round 1 – Kan, Ilya A – 1/2-1/2 – Alatortsev, Vladimir N. – G33 1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 Nbd7 7. e3 O-O 8. Bd3 Be7 9. Nge2 Re8 10. O-O Nf8
1934 Leningrad ch-URS – Round 1 – Kan, Ilya A – 1/2-1/2 – Mazel, Isaak Y – G64 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 O-O 7. e3 c6 8. Bd3 h6 9. Bh4 Be6 10. Ne2 Nbd7
1934 Mar del Plata – Round 8 – Schwartzman, Alejandro – 1-0 – Concepcion Villegas, Bryan Uriel – G42 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 Be6 7. e3 Nbd7 8. Bd3 c6 9. Ne2 h6 10. Bh4 Bd6
1934 Zuerich – Round 1 – Flohr, Salo – 1/2-1/2 – Alekhine, Alexander – G44 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. a3 Bxc3+ 9. Qxc3 O-O 10. e3 c6
1935 Luhacovice – Round ? – Olexa, Vilem – 0-1 – Opocensky, Karel – G6 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 Qd6 7. e3 Ne4 8. Bf4 Qc6 9. Rc1 Bf5 10. Bd3 Nxc3
1935 Moskou – Round 5 – Alatortsev, Vladimir N. – 1/2-1/2 – Romanovsky, Pjotr – G33 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 Bg4 7. e3 c6 8. Bd3 Nbd7 9. Ne2 Bxe2 10. Bxe2 Nf8
1936 Budapest – Round 8 – Szigeti, Miklos – 1/2-1/2 – Kluger, Gyula – G31 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Nf3 O-O 7. Bg5 Qd6 8. e3 Ne4 9. Bf4 Qe7 10. Bd3 Re8
1936 Leningrad Ch – Round 1 – Goldberg, Grigory A – 1/2-1/2 – Vasiliev, Viktor A – G13 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 c5 7. Nf3 Nc6 8. O-O-O Bxc3 9. Qxc3 c4 10. Ne5 h6
1936 Trade Unions – Round 1 – Chekhover, Vitaly – 0-1 – Lisitsin, Georgy – G10 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 c6 7. e3 Nbd7 8. Bd3 Qc7 9. Ne2 h6 10. Bh4 Nf8
1937 Stockholm SWE – Round 2 – Havasi, Kornel – 1/2-1/2 – Kostic, Borislav – G7 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 O-O 7. e3 c6 8. Bd3 h6 9. Bh4 Be6 10. Ne2 Nbd7
1937 Tbilisi ch-URS – Round 1 – Ebralidze, Alexandre – 0-1 – Lisitsin, Georgy – G56 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 O-O 7. e3 Re8 8. Bd3 h6 9. Bh4 c5 10. Ne2 Nc6
1937 Teplitz-Schoenau – Round 5 – Grunwedl Herzog, Alexa – 1/2-1/2 – Saemisch, Friedrich – G17 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bf4 O-O 7. e3 c6 8. Bd3 Nbd7 9. Ne2 Re8 10. a3 Bf8
1938 Argentina – Round 8 – Gerschman, Jose – 1/2-1/2 – Villegas, Benito – G36 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 c6 7. e3 Nbd7 8. Bd3 Nf8 9. Nf3 Ne6 10. Bh4 g6
1938 FRA Ch – Round 10 – Fallet Kahn, Victor – 1/2-1/2 – Gotti, Marco – G25 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 c6 7. e3 Nbd7 8. Bd3 O-O 9. Bxh7+ Kh8 10. Bd3 Re8
1938 URS Ch, semi final – Round 1 – Kotov Lundqvist, Alex – 1-0 – Kopaev, Nikolay A – G22 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bh4 Be6 8. Qa4+ Nc6 9. e3 O-O 10. Bb5 Be7
1938 URS Ch, semi final – Round 1 – Veresov, Gavriil – 0-1 – Botvinnik, Mikhail – G26 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 Be6 7. Nf3 Nbd7 8. a3 Be7 9. e3 h6 10. Bh4 O-O
1939 American Continental – Round 9 – Bolbochan, J. – 1-0 – Lopez Arce Alberto – G11 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bh4 c6 8. e3 O-O 9. Bd3 Nbd7 10. Ne2 Re8
1939 Berlijn m – Round 5 – Eliskases, Erich – 1/2-1/2 – Bogoljubow, Efim – G7 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. a3 Ba5 9. e3 Qd8 10. b4 Bb6
1939 Buenos Aires ol f-A – Round 13 – Najdorf, Miguel – 1-0 – Gromer, Aristide – G247 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 Bg4 7. e3 Nbd7 8. Bd3 c6 9. Ne2 Bxe2 10. Bxe2 Nf8
1939 Buenos Aires ol f-A – Round 4 – Najdorf, Miguel – 1-0 – Porath, Yosef – G71 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bh4 c5 8. dxc5 Nbd7 9. O-O-O Qa5 10. Nxd5 Nxd5
1939 Buenos Aires ol f-A – Round 6 – Keres, Paul Petrovich – 1-0 – Lopez Arce Alberto – G109 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bh4 c6 8. e3 Nbd7 9. Bd3 O-O 10. Ne2 Re8
1939 Kemeri / Riga – Round 1 – Mikenas, Vladas – 1-0 – Petrov, Vladimir S. – G31 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 Be6 7. e3 h6 8. Bh4 Nbd7 9. Bd3 c5 10. dxc5 O-O
1940 Moskou ch-URS – Round 1 – Kotov Lundqvist, Alex – 1/2-1/2 – Botvinnik, Mikhail – G37 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bh4 c5 8. e3 cxd4 9. exd4 Nc6 10. Bb5 O-O
1940 Moskou ch-URS – Round 1 – Mikenas, Vladas – 1-0 – Botvinnik, Mikhail – G41 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bh4 c5 8. O-O-O O-O 9. dxc5 Bxc3 10. Qxc3 g5
1940 Rakovnik – Round 1 – Pokorny, Amos – 1-0 – Dobias, Josef – G2 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 c6 7. e3 Nbd7 8. Bd3 Qa5 9. Ne2 b6 10. O-O Ba6
1940 Ventnor City – Round 9 – Donovan, Jeremiah – 0-1 – Bernstein, Sidney – G31 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bd2 c6 8. e3 Nbd7 9. Nf3 O-O 10. Be2 Re8
1941 Munchen – Round 11 – Foltys, Jan – 1/2-1/2 – Alekhine, Alexander – G84 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. a3 Ba5 9. e3 Be6 10. Qa4+ Nc6
1941 Munchen – Round 2 – Nielsen, Bardur – 1/2-1/2 – Foltys, Jan – G26 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. a3 Ba5 9. e3 Qd8 10. b4 Bb6
1941 Trencianske Teplice – Round 7 – Rohacek, Ivan – 1-0 – Opocensky, Karel – G25 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bh4 c5 8. Nf3 g5 9. Bg3 Ne4 10. dxc5 Nc6
1941 Trencianske Teplice – Round 9 – Rohacek, Ivan – 0-1 – Potucek, Ludovit – G36 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. a3 Ba5 9. e3 c5 10. dxc5 O-O
1942 Duras 60 Memorial – Round 3 – Opocensky, Karel – 1-0 – Podgorny, Jiri – G12 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. a3 Bxc3+ 9. bxc3 O-O 10. e3 Bf5
1942 Munich – Round 8 – Rohacek, Ivan – 1/2-1/2 – Napolitano, Mario – G52 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. a3 Bxc3+ 9. Qxc3 O-O 10. e3 c6
1942 Sao Paulo – Round 8 – Duarte, Paulo Jorge Silva – 0-1 – Cruz, Walter – G8 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bh4 c5 8. a3 Bxc3+ 9. Qxc3 g5 10. Bg3 Ne4
1943 GER Ch 10th – Round 1 – Elm, Wilhelm – 1/2-1/2 – Rellstab, Ludwig Sr – G1 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 c6 7. Nf3 O-O 8. e3 Re8 9. Bd3 g6 10. Ne5 Be7
1943 Prague – Round 12 – Keres, Paul – 1-0 – Pachman, Ludek – G98 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. a3 Ba5 9. e3 Qd6 10. Nf3 O-O
1943 Prague – Round 3 – Foltys, Jan – 1-0 – Podgorny, Jiri – G19 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. a3 Bxc3+ 9. Qxc3 c6 10. e3 O-O
1943 Rio de Janeiro free – Round ? – Trompowsky, Octavio – 0-1 – Eliskases, Erich – G5 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bd2 O-O 7. e3 Re8 8. Bd3 c5 9. Nge2 Nc6 10. O-O cxd4
1944 La Plata Jockey Club – Round 15 – Bolbochan, Julio – 1/2-1/2 – Najdorf, Miguel – G20 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. a3 Bxc3+ 9. Qxc3 c6 10. e3 O-O
1944 Moskou ch-URS – Round 1 – Veresov, Gavriil – 0-1 – Botvinnik, Mikhail – G43 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Nf3 c5 7. Bg5 h6 8. Bxf6 Qxf6 9. a3 Ba5 10. O-O-O Bxc3
1945 Moskou ch-URS – Round 1 – Goldberg, Grigory A – 1/2-1/2 – Romanovsky, Pjotr – G48 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bh4 c5 8. Nf3 Nc6 9. dxc5 g5 10. Bg3 Ne4
1945 Odense – Round 8 – Nielsen, Bjorn – 0-1 – Nielsen, Hartvig – G10 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 O-O 7. e3 Re8 8. Bd3 h6 9. Bh4 c5 10. Ne2 Nc6
1945 Pan American – Round 1 – Reshevsky, Samuel – 1-0 – Araiza Munoz, Jose Joaquin – G15 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. a3 Bxc3+ 9. Qxc3 Nc6 10. e3 a6
1946 American Continental – Round 1 – Alvarez Martin, Pedro – 1/2-1/2 – Bolbochan, J. – G9 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. a3 Ba5 9. b4 Bb6 10. e3 Be6
1946 Groningen – Round 19 – Najdorf, Miguel – 1-0 – Botvinnik, Mikhail – G80 1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. a3 Bxc3+ 7. bxc3 c5 8. Nf3 Qa5 9. Nd2 Bd7 10. Nb3 Qa4
1946 New York ch-USA – Round 1 – Denker, Arnold S – 0-1 – Reshevsky, Samuel – G4 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 c5 7. a3 Bxc3+ 8. bxc3 h6 9. Bxf6 Qxf6 10. e3 O-O
1946 New York ch-USA – Round 1 – Kowalski, Stefan – 0-1 – Kashdan, Isaac – G14 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Nf3 O-O 7. e3 c6 8. Bd3 Re8 9. O-O Nbd7 10. a3 Bd6
1946 POL Ch – Round 4 – Czerniakow, Sergiusz – 1/2-1/2 – Pytlakowski, Andrzej – G21 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 Qd6 7. a3 Bxc3+ 8. bxc3 Ne4 9. Bh4 Bf5 10. Qb3 b6
1946 Treybal Memorial – Round 7 – Katetov, Miroslav – 0-1 – Opocensky, Karel – G39 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. e3 O-O 9. Bd3 Re8 10. Ne2 c6
1947 Mar del Plata – Round 17 – Sanguinetti, Ricardo – 1/2-1/2 – Bolbochan, J. – G145 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bd2 O-O 7. e3 c5 8. a3 Bxc3 9. bxc3 Nc6 10. Nf3 Qe7
1947 Nt – Round 7 – Rellstab, Ludwig – 1-0 – Schulz Walter – G10 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Nf3 c6 7. Bg5 Nbd7 8. e3 O-O 9. Bd3 Be7 10. O-O Re8
1947 Stuttgart – Round 2 – Rellstab, Ludwig – 1-0 – Bogoljubow, Efim – G3 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Nf3 Ne4 7. a3 Bxc3+ 8. bxc3 c5 9. Nd2 Nf6 10. e3 O-O
1947 URS Ch sf – Round 11 – Petrosian, Tigran V – 1-0 – Veresov, Gavriil – G26 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. a3 Ba5 9. b4 Bb6 10. e3 Bf5
1948 Bad Nauheim – Round 1 – Kieninger, Georg – 1/2-1/2 – Roedl, Ludwig – G12 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. a3 Bxc3+ 9. Qxc3 c6 10. e3 Bf5
1948 FIDE (19) -1951 – Round 1 – Kotov Lundqvist, Alex – 1-0 – Pachman, Ludek – G6 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. a3 Bxc3+ 7. bxc3 c5 8. f3 Qc7 9. Ra2 cxd4 10. cxd4 Qxc2
1948 Moskou ch-URS – Round 9 – Bronstein, David I – 1/2-1/2 – Lisitsin, Georgy – G81 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Nf3 c5 7. e3 Nc6 8. dxc5 O-O 9. a3 Bxc5 10. Be2 Be6
1948 Saltsjobaden Interzonal – Round 12 – Kotov Lundqvist, Alex – 1-0 – Pachman, Ludek – G107 1. d4 Nf6 2. c4 e6 3. Qc2 d5 4. Nc3 Bb4 5. cxd5 exd5 6. a3 Bxc3+ 7. bxc3 c5 8. f3 Qc7 9. Ra2 cxd4 10. cxd4 Qxc2
1948 Saltsjobaden Interzonal – Round 8 – Flohr, Salo – 1/2-1/2 – Szabo, Laszlo – G70 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. a3 Bxc3+ 9. Qxc3 c6 10. e3 O-O
1948 Stockholm – Round 1 – Flohr, Salo – 1/2-1/2 – Szabo, Ladislav – G9 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Qc2 Bb4 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. a3 Bxc3+ 9. Qxc3 c6 10. e3 O-O
1948 Venice – Round 1 – Castaldi, Vincenzo – 1-0 – Monticelli D Elias, Maria Lucia – G24 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bh4 c5 8. e3 cxd4 9. exd4 Nc6 10. Bb5 O-O
1949 URS Ch, semi final – Round 2 – Ebralidze, Alexandre – 1/2-1/2 – Makogonov, Vladimir – G30 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. a3 Bxc3+ 9. Qxc3 c6 10. Nf3 O-O
1950 Candidats Tournament – Round 17 – Kotov Lundqvist, Alex – 1/2-1/2 – Boleslavsky, Isaac – G73 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. a3 Bxc3+ 9. Qxc3 c6 10. Nf3 O-O
1951 BCF Ch 38th – Round 1.4 – Wood, Baruch – 0-1 – Fazekas, Stephan – G1 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bh4 c5 8. a3 Bxc3+ 9. bxc3 cxd4 10. Bxf6 Qxf6
1951 Moskou ch-URS – Round 1 – Kotov Lundqvist, Alex – 0-1 – Lipnitsky, Isaac – G62 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. a3 Be7 7. Bf4 Be6 8. e3 O-O 9. Bd3 Nbd7 10. Nf3 c5
1951 Sopot – Round 5 – Makarczyk, Kazimierz – 1-0 – Gadalinski, Jan – G26 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 c5 7. a3 Bxc3+ 8. bxc3 Nc6 9. Nf3 h6 10. Bxf6 Qxf6
1951 YUG Ch 6th – Round 19 – Gligoric, Svetozar – 1/2-1/2 – Majstorovic, Ljubomir – G108 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. a3 Bxc3+ 9. Qxc3 O-O 10. e3 c6
1952 Budapest HUN – Round 14 – Platz Macia, Carlos – 1/2-1/2 – Botvinnik, Mikhail – G9 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. a3 Bxc3+ 7. bxc3 c5 8. e3 O-O 9. f3 Re8 10. Ne2 Nc6
1952 Moskou ch-URS – Round 1 – Simagin, Vladimir – 1/2-1/2 – Lipnitsky, Isaac – G48 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bh4 Be6 8. e3 Nbd7 9. Bd3 c5 10. dxc5 O-O
1952 Saltsjobaden Interzonal – Round 20 – Kotov, Alexander A – 1/2-1/2 – Taimanov, Mark E – G185 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. a3 Bxc3+ 9. Qxc3 O-O 10. e3 c6
1952 Saltsjobaden Interzonal – Round 7 – Petrosian, Tigran V – 1/2-1/2 – Averbakh, Yuri L – G62 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. a3 Bxc3+ 9. Qxc3 O-O 10. e3 c6
1952 URS Ch sf – Round ? – Taimanov, Mark E – 1-0 – Byvshev, Vasily – G10 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. a3 Be7 7. Bg5 Nbd7 8. e3 c6 9. Bd3 a5 10. Nge2 O-O
1952 URS ch sf – Round 11 – Mikenas, Vladas – 1-0 – Klavins, Janis – G70 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bh4 c5 8. dxc5 Be6 9. O-O-O Bxc3 10. Qxc3 g5
1953 Bucharest – Round 15 – Smyslov, Vladimir – 1/2-1/2 – Boleslavsky, Isaac – G143 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. a3 Bxc3+ 9. Qxc3 c6 10. Nf3 O-O
1953 Candidats Tournament – Round 24 – Reshevsky, Samuel – 1/2-1/2 – Geller, Efim P – G159 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. a3 Bxc3+ 9. Qxc3 O-O 10. e3 c6
1953 Mar del Plata – Round 18 – Najdorf, Miguel – 1-0 – Carvalho, Luiz Candido Brant – G175 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bh4 c5 8. dxc5 Nc6 9. e3 g5 10. Bg3 Ne4
1953 Moscow Ch – Round ? – Simagin, Vladimir – 1-0 – Antoshin, Vladimir S – G6 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bh4 c5 8. Nf3 g5 9. Bg3 Ne4 10. e3 Bf5
1954 Amsterdam olm – Round 1 – Donner, H. – 1/2-1/2 – Smyslov, Vladimir – G59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. e3 O-O 9. Nf3 Bf5 10. Bd3 Bxd3
1954 Amsterdam olm – Round 1 – O'Kelly de Galway, Alberic – 0-1 – Szabo, Ladislav – G61 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. e3 O-O 9. a3 Bf5 10. Bd3 Bxc3+
1954 Montevideo – Round 7 – Najdorf, Miguel – 1-0 – Kalkstein – G64 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 O-O 7. e3 h6 8. Bh4 Re8 9. Bd3 Nbd7 10. Ne2 c6
1956 CSR Ch sf Bratislava SVK – Round 3 – Altschul, Milos – 1/2-1/2 – Kozma, Julius – G3 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. a3 Bxc3+ 9. Qxc3 O-O 10. e3 c6
1956 URS Ch sf – Round ? – Kotov, Alexander. – 1/2-1/2 – Khasin, Abram – G50 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. a3 Bxc3+ 9. Qxc3 c6 10. e3 O-O
1957 Wageningen zt – Round 6 – Lindblom, Peter – 0-1 – Ivkov, Borislav – G28 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. a3 Bxc3+ 9. Qxc3 O-O 10. e3 c6
1958 Sarajevo ch YUG – Round 11 – Puc, Stojan – 0-1 – Karaklajic, Nikolas – G15 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. a3 Bxc3+ 9. Qxc3 O-O 10. e3 c6
1960 AUS Ch – Round 15.1 – Stalley R – 0-1 – Averbakh, Yuri L – G75 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. e3 O-O 9. a3 Bxc3+ 10. Qxc3 c6
1960 GBR Ch 47th – Round 2.17 – Hollis, Adrian – 1-0 – Watts, John Hubert – G13 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Nf3 O-O 7. Bg5 c6 8. e3 Nbd7 9. Bd3 h6 10. Bh4 Re8
1961 Baku ch-URS – Round 20 – Shianovsky, Vladislav I – 1/2-1/2 – Khasin, Abram – G183 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. a3 Bxc3+ 9. Qxc3 c6 10. e3 O-O
1962 Bucharest – Round 14 – Dunkelblum, Arthur – 1/2-1/2 – Georgescu, Vasile-Maxim – G69 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 Qd6 7. Bxf6 Qxf6 8. a3 Bxc3+ 9. Qxc3 Nc6 10. e3 O-O
1962 IBM – Round 1 – Dunkelblum, Arthur – 1/2-1/2 – Armoon Tan, Hooman – G4 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 c5 7. dxc5 h6 8. Bxf6 Qxf6 9. e3 Be6 10. Bb5+ Nc6
1962 Stockholm int. turneringen – Round 1 – Flohr, Salo – 1/2-1/2 – Botvinnik, Mikhail – G3 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. a3 Bxc3+ 9. Qxc3 c6 10. Nf3 Bf5
1963 Rhode Island – Round 1 – Della Selva – 0-1 – Barry Bertomeu, Enrique – G5 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bd2 O-O 7. a3 Ba5 8. O-O-O Bxc3 9. Bxc3 Ne4 10. Be1 Bf5
1963 World Championship 25th – Round 1 – Petrosian, Tigran V – 0-1 – Botvinnik, Mikhail – G1 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. a3 Bxc3+ 9. Qxc3 c6 10. e3 O-O
1964 Ch - CC – Round ? – Mueller, E.H. – 0-1 – Blackstone, John – G3 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Nf3 O-O 7. Bg5 Be6 8. e3 h6 9. Bh4 Nbd7 10. Bd3 a5
1965 Mar del Plata – Round 11 – Najdorf, Miguel – 1/2-1/2 – Averbakh, Yuri L – G84 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. a3 Bxc3+ 9. Qxc3 O-O 10. Nf3 c6
1966 La Habana olm fin-A – Round 8 – Soos, Balint – 1/2-1/2 – Kolarov, Atanas S. – G21 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bh4 c6 8. e3 O-O 9. Bd3 Nbd7 10. Ne2 Re8
1966 Sochi – Round 3 – Vladimirov, Yevgeniy – 1/2-1/2 – Spassky, Boris V. – G14 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. a3 Bxc3+ 9. Qxc3 c6 10. e3 O-O
1967 Monte Carlo – Round 2 – Larsen, Benjamin Holsko – 1-0 – Mazzoni, Guido – G9 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. a3 Bxc3+ 7. bxc3 h6 8. e3 O-O 9. Nf3 c5 10. Bd3 Nc6
1967 Olssons Memorial 6768 – Round 4 – Martens, Rolf – 1/2-1/2 – Kinnmark, Ove – G11 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 c5 7. dxc5 Nc6 8. Nf3 h6 9. Bxf6 Qxf6 10. e3 O-O
1967 Sochi – Round 7 – Lengyel, Laszlo – 1/2-1/2 – Shamkovich, Leonid – G62 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. a3 Bxc3+ 9. Qxc3 c6 10. e3 O-O
1968 DDR Ch 17th – Round 12 – Starck, Bodo – 1-0 – Packroff, Hermann – G43 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. a3 Bxc3+ 9. Qxc3 O-O 10. e3 c6
1969 Rhyl ch-BCF – Round 1 – Clarke, Paul R H – 1/2-1/2 – Blackstock, Lesly S F – G5 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. a3 Bxc3+ 9. Qxc3 O-O 10. e3 c6
1969 Rhyl ch-BCF – Round 3 – Clarke, Paul R H – 1-0 – Wade, Robert G – G28 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. a3 Bxc3+ 9. Qxc3 O-O 10. e3 c6
1971 Candidats sf2 – Round 1 – Petrosian, Tigran L. – 1/2-1/2 – Korchnoi, Viktor – G7 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. a3 Bxc3+ 7. bxc3 O-O 8. Bg5 c5 9. e3 Nbd7 10. Bd3 Qa5
Novgorod 1994 – Round 6 – Bareev, Evgeny – 1/2-1/2 – Short, Nigel D – G18 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Nf3 c5 7. dxc5 Nc6 8. Bg5 h6 9. Bxf6 Qxf6 10. e3 Be6
SuperUnited Blitz 2023 – Round 15.3 – Lupulescu, Constantin – 0-1 – Gukesh D – G73 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bf4 O-O 7. e3 c5 8. dxc5 Nc6 9. Nf3 Re8 10. Be2 Bg4
Tata Steel India Blitz 2019 – Round 9.4 – Ding, Liren – 1/2-1/2 – Anand, Viswanathan – G44 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bf4 O-O 7. e3 c5 8. dxc5 Nc6 9. Nf3 Qa5 10. Bd3 Qxc5
World Rapid 2021 – Round 7.20 – Mamedyarov, Shakhriyar – 1-0 – Harsha Bharathakoti – G394 1. d4 e6 2. c4 Bb4+ 3. Nc3 Nf6 4. Qc2 d5 5. cxd5 exd5 6. Bf4 O-O 7. e3 c5 8. dxc5 Ne4 9. Bd3 Bxc3+ 10. bxc3 Nd7

E35a — Classical Noa Exchange

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.cxd5 exd5

Eval: [+0.16]

Les coups candidats

6.Bg5 — 88.1% (3693 parties) →

Ambassadeurs : Dreev, Aleksey (16x), Botvinnik, Mikhail (12x), Ward, Chris G (10x), Emms, John M (10x), Seirawan, Yasser (10x), Huss, Andreas (10x), Kosteniuk, Alexandra (10x), Erdos, Viktor (10x)

6.Nf3 — 4.9% (206 parties)

Ambassadeurs : Saric, Sinisa (4x), Wolter, Uwe (3x), Vo, Thi Kim Phung (3x), Szigeti, Miklos (2x), Rellstab, Ludwig (2x), Botvinnik, Mikhail (2x), Bareev, Evgeny (2x), Nyman, Leif (2x)

6.a3 — 3.1% (132 parties) →

Ambassadeurs : Botvinnik, Mikhail (3x), Kotov Lundqvist, Alex (3x), Najdorf, Miguel (2x), Pachman, Ludek (2x), Korchnoi, Viktor (2x), Drasko, Milan (2x), Rowson, Jonathan (2x), Abbasov, Farid (2x)

6.Bf4 — 2.8% (116 parties)

Ambassadeurs : Fodor, Tamas Jr. (4x), Khairullin, Ildar (2x), Haugli, Petter (2x), Szabo, Ben (2x), Pashikian, Arman (2x), Kuljasevic, Davorin (2x), Giulian, Philip M (2x), Danielian, Elina (2x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	6.Bg5	6.Nf3	6.a3	6.Bf4
<1800	82	84%	9%	4%	1%
1800-2200	977	88%	5%	4%	2%
2200-2600	2247	89%	4%	2%	3%
2600+	241	87%	4%	2%	6%

Évolution par décennie (% des parties)

Décennie	N parties	6.Bg5	6.Nf3	6.a3	6.Bf4
1920s	4	50%	—	—	—
1930s	68	91%	7%	—	1%
1940s	59	69%	17%	7%	—
1950s	35	80%	6%	14%	—
1960s	33	79%	6%	12%	—
1970s	35	80%	14%	6%	—
1980s	99	88%	4%	6%	—
1990s	456	91%	4%	4%	0%
2000s	1103	90%	4%	5%	0%
2010s	1535	89%	5%	2%	3%
2020s	765	85%	5%	1%	8%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
6.Bg5	89%	85%	▼ -3.0%
6.Nf3	5%	5%	-0.2%
6.a3	2%	1%	▼ -1.2%
6.Bf4	3%	8%	▲ +5.0%

Joueurs célèbres

Champions du monde dans cette position

Botvinnik, Mikhail — 10 parties
Karpov, Anatoly — 10 parties
Hou, Yifan — 10 parties
Kasparov, Garry — 8 parties
Alekhine, Alexander — 7 parties
Euwe, Max — 7 parties
Carlsen, Magnus — 4 parties
Anand, Viswanathan — 4 parties
Smyslov, Vladimir — 3 parties
Tal, Mikhail — 3 parties
Ding, Liren — 2 parties
Gukesh D — 2 parties
Karpov, Aleksandr — 1 partie

Parties historiques

6.Bg5 — 88.1% (3693 parties)

1928 — Hoenlinger, Baldur vs Mueller, Hans — 1-0 — Vienna AUT
1929 — Rubinstein, Akiba vs Canal, Esteban — 1/2-1/2 — Budapest HUN
1930 — Flohr, Salo vs Opocensky, Karel — 1-0 — Prague CZE
1930 — Pokorny, Amos vs Mueller, Hans — 1/2-1/2 — Hamburg GER
1931 — Rosselli del Turco, Stefano vs Weenink, Henri — 1-0 — Prague CZE

6.Nf3 — 4.9% (206 parties)

1931 — Saemisch, Friedrich vs Porath, Yosef — 1-0 — Swinemuende
1935 — Szigeti, Miklos vs Lovas, Gyula — 0-1 — Tatatovaros
1936 — Jackson, Edward Mackenzie vs Bruce, Ronald MacKay — 1-0 — Nottingham ENG
1936 — Szigeti, Miklos vs Kluger, Gyula — 1/2-1/2 — Budapest HUN
1939 — Feigin, M. vs Abreu Rodriguez, Juan Luis — 1-0 — Buenos Aires ol pr-B

6.a3 — 3.1% (132 parties)

1946 — Najdorf, Miguel vs Botvinnik, Mikhail — 1-0 — Groningen NED
1946 — Najdorf, Miguel vs Botvinnik, Mikhail — 1-0 — Groningen NED
1948 — Kotov Lundqvist, Alex vs Pachman, Ludek — 1-0 — Saltsjobaden SWE
1948 — Kotov Lundqvist, Alex vs Pachman, Ludek — 1-0 — Saltsjobaden izt
1950 — Platz, Hans vs Ullrich Bruno — 0-1 — Soemmerda

6.Bf4 — 2.8% (116 parties)

1937 — Grunwedl Herzog, Alexa vs Saemisch, Friedrich — 1/2-1/2 — Teplitz-Schoenau GER
1995 — Kahn, Evarth Dr. vs Todorovic, Goran N — 0-1 — It (b) (cat.3), Budapest HUN
2008 — Sadowski, Marek vs Dhanish, P Bhaskaran — 1/2-1/2 — ICCF
2010 — Sanchez Millan, Eduardo vs Gemy Vargas, Jose Daniel — 1/2-1/2 — Madrid ESP
2010 — Haugli, Petter vs Moen, Andreas G.R. — 0-1 — Norway

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