E33e — Nimzo-Indian: Classical, Milner-Barry (Zurich), 6.a3

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 Nc6 5.Nf3 d6 6.a3 * ● Trait aux Noirs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plan principal. Attaque sur le roi adverse resté au centre.

Atouts. Les Blancs s'appuient sur les cases fortes e4, b5 et g5 et la paire de fous.

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

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

Plans. e4 (Centre d4+e4, menace e5, libère Bf1) ; Bg5 (Clouer Nf6) ; h3 (Empêcher ...Bg4).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plan principal. Attaque sur le roi adverse resté au centre.

Atouts. Les Noirs s'appuient sur un fou actif en b4 et 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 (le fou c8 et les tours a8 et h8).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; ...Bd7 (PRIORITÉ: libérer le Bc8 (...Bd7, b6+Bb7, ...Bg4, ...Bf5)) ; ...d5 (Rupture) ; ...e5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● b2→a3	● c7→d6, f7→e6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● e4 (2v1), ● b5 (2v0), ● g5 (2v0)	—
Cases faibles	—	—
Centre	● e4 (2v1)	—

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bf1	● Bf1 Non développé (mob. 0)
Bb4		● Bb4 Actif (mob. 4)
Bc8		● Bc8 Non développé (mob. 1)
Paire de fous	● Oui	● Oui
Clouages	● knight c3	—
Non développées	4 (● c1, ● f1, ● a1, ● h1)	3 (● c8, ● a8, ● h8)

Sécurité du roi

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

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	semi-ouvert
Ruptures	● c4-c5, ● d4-d5, ● e2-e3	● …d6-d5, ● …e6-e5

Partie
1931 Bled – Round 1 – Flohr, Salo – 0-1 – Nimzowitsch, Aron – G64 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 Qe7 8. b4 O-O 9. Bb2 Re8 10. e3 e5
1932 Cambridge Premier – Round 5 – Menchik, Vera – 1-0 – Milner Barry, Philip – G14 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 O-O 8. b4 e5 9. dxe5 Ne4 10. Qe3 f5
1932 Londen – Round 5 – Flohr, Salo – 1-0 – Milner Barry, Philip – G12 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 O-O 8. b4 e5 9. dxe5 Nxe5 10. Nxe5 dxe5
1932 London – Round 1 – Flohr, Salo – 0-1 – Barry Bertomeu, Enrique – G1 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 O-O 8. b4 e5 9. dxe5 Nxe5 10. Nxe5 dxe5
1935 Margate – Round 2 – Reshevsky, Samuel – 1/2-1/2 – Milner Barry, Philip – G10 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 O-O 8. g3 e5 9. d5 Ne7 10. Bg2 Ne4
1936 Budapest – Round 16 – Gereben, Erno – 1-0 – Najdorf, Miguel – G61 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 O-O 8. b4 e5 9. e3 Re8 10. dxe5 Nxe5
1936 Moskou – Round ? – Lilienthal, Andor – 1/2-1/2 – Eliskases, Erich – G39 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 O-O 8. Bg5 Re8 9. e3 e5 10. d5 Nb8
1936 Muenchen ol – Round 19 – Frydman, Paulino – 1/2-1/2 – Andersen, Erik – G35 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 Qe7 8. g3 O-O 9. b4 e5 10. dxe5 Nxe5
1936 Nottingham – Round 1 – Lasker, Emanuel – 1/2-1/2 – Alekhine, Alexander – G26 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 a5 8. Bg5 h6 9. Bxf6 Qxf6 10. e3 O-O
1936 Zandvoort – Round 7 – Fine, Reuben – 1-0 – Becker, Albert – G47 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 Qe7 8. b4 O-O 9. Bb2 Re8 10. b5 Nb8
1937 Birmingham – Round 1 – Reynolds, Arthur – 0-1 – Eliskases, Erich – G1 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 O-O 8. b4 Re8 9. b5 Ne7 10. Bb2 a6
1937 Margate – Round 6 – Fine, Richard Alvaro Adrien – 1/2-1/2 – Alexander Ronald Cheng – G22 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 O-O 8. b4 e5 9. dxe5 Ne4 10. Qe3 f5
1937 Rogaska Slatina – Round 8 – Najdorf, Miguel – 1-0 – Nedeljkovic, Srecko M – G11 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 Qe7 8. b4 e5 9. d5 Nb8 10. Qc2 a5
1937 Stockholm ol – Round 11 – Euwe, Max – 0-1 – Lilienthal, Andor – G63 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 Qe7 8. b4 a5 9. b5 Nb8 10. g3 O-O
1938 Bad Harzburg – Round 6 – Pirc, Vasja – 1-0 – Eliskases, Erich – G14 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 O-O 8. Bg5 Re8 9. e3 e5 10. dxe5 dxe5
1938 Bad Oeynhausen – Round 2 – Weil, Wolfgang – 1/2-1/2 – Becker, Albert – G23 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 O-O 8. g3 Qe7 9. Bg2 e5 10. dxe5 dxe5
1938 Bad Oeynhausen – Round 6 – Reinhardt, Heinrich – 0-1 – Eliskases, Erich – G44 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 O-O 8. b4 Re8 9. b5 Ne7 10. e3 a6
1938 FRA Ch – Round 9 – Gromer, Aristide – 1-0 – Joinaux, L. – G21 1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. bxc3 O-O 8. e4 e5 9. Be2 Re8 10. d5 Na5
1938 Montevideo – Round 12 – Maderna, Carlos – 1-0 – Blanco Cruz, Wara – G66 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 a5 8. g3 O-O 9. Bg2 Qe7 10. O-O e5
1938 Montevideo – Round 9 – Balparda, Julio – 0-1 – Trompowsky, Octavio – G53 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 a5 8. b3 O-O 9. Bb2 Qe7 10. g3 Re8
1938 Trade Unions – Round 14 – Lilienthal, Andor – 0-1 – Rovner, Dmitry – G111 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 O-O 8. b4 Re8 9. b5 Nb8 10. g3 Nbd7
1938 Trade Unions – Round 18 – Lilienthal, Andor – 1/2-1/2 – Kopaev, Nikolay A – G142 1. d4 Nf6 2. c4 e6 3. Nf3 Nc6 4. Nc3 Bb4 5. Qc2 d6 6. a3 Bxc3+ 7. Qxc3 Qe7 8. b4 e5 9. dxe5 Nxe5 10. Nxe5 dxe5
1938 Trade Unions – Round 6 – Lilienthal, Andor – 1-0 – Levitas, B – G51 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 O-O 8. b4 e5 9. dxe5 dxe5 10. Nxe5 Nxe5
1939 American Continental – Round 1 – Suarez Davila, Miguel – 0-1 – Tautvaisas, Povilas – G2 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. bxc3 O-O 8. Bg5 e5 9. e4 h6 10. Be3 Qe7
1939 American Continental – Round 5 – Suarez Davila, Miguel – 0-1 – Olivera, Alfredo – G9 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 a5 8. g3 O-O 9. Bg2 Re8 10. O-O a4
1939 Buenos Aires ARG – Round ? – Gershman Jose – 1-0 – Luckis, Marcos – G13 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d6 5. Nf3 Nc6 6. a3 Bxc3+ 7. Qxc3 a5 8. e3 O-O 9. Be2 a4 10. O-O Qd7
1939 Buenos Aires Circulo – Round 1 – Gershman, Solomon – 1-0 – Luckis, Marcos – G18 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d6 5. Nf3 Nc6 6. a3 Bxc3+ 7. Qxc3 a5 8. e3 O-O 9. Be2 a4 10. O-O Qe7
1939 Buenos Aires ol f-A – Round 13 – Cruz, Walter – 1/2-1/2 – Sorensen, Ernst Leismann – G246 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 O-O 8. b4 e5 9. dxe5 Ne4 10. Qb2 Nxe5
1939 Stuttgart – Round 5 – Staldi, Cherubino – 0-1 – Eliskases, Erich – G26 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 O-O 8. e3 Re8 9. Be2 e5 10. d5 Ne7
1939 Vienna – Round 6 – Mueller von Blumencron, Heiko – 0-1 – Eliskases, Erich – G17 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 O-O 8. b4 Re8 9. Bb2 e5 10. dxe5 Nxe5
1940 Berlin – Round 6 – Palme, Rudolf – 1/2-1/2 – Lehmann, Heinz – G19 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 Qe7 8. e3 O-O 9. Be2 e5 10. d5 Nb8
1940 Ch URS Moscow RUS – Round 14 – Bondarevsky, Igor – 1-0 – Keres, Paul Petrovich – G10 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 a5 8. g3 O-O 9. Bg2 a4 10. O-O Na5
1940 Moskou ch-URS – Round 1 – Rudakovsky, Iosif – 0-1 – Smyslov, Vladimir – G36 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 a5 8. g3 O-O 9. Bg2 Qe7 10. O-O e5
1940 Rakovnik – Round 11 – Olexa, Vilem – 1/2-1/2 – Katetov, Miroslav – G60 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 O-O 8. b4 Re8 9. b5 Nb8 10. g3 a6
1940 Rakovnik – Round 2 – Pokorny, Amos – 0-1 – Katetov, Miroslav – G10 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 O-O 8. Bg5 Qe7 9. e3 e5 10. d5 Nb8
1940 URS-ch12 – Round ? – Bondarevsky, Igor – 1-0 – Keres, Paul – G18 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 a5 8. g3 O-O 9. Bg2 a4 10. Bf4 b6
1942 Munich – Round 5 – Napolitano, Mario – 1-0 – Junge, Klaus – G36 1. c4 Nf6 2. d4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 a5 8. b3 O-O 9. Bg5 h6 10. Bh4 Re8
1943 UJCS-17.Kongress – Round 8 – Tikovsky, Alexandr – 1/2-1/2 – Zíta, František – G36 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 Qe7 8. b4 a5 9. b5 Nb8 10. e3 Nbd7
1944 Asuncion – Round 1 – Olivera, Alfredo – 1-0 – Feigin, Benjamin – G4 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 Ne4 8. Qc2 f5 9. b4 O-O 10. g3 a5
1945 Novi Sad – Round 13 – Milic, Borislav – 1/2-1/2 – Kulzinski, Nikolai – G135 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 Ne4 8. Qc2 f5 9. g3 e5 10. d5 Ne7
1945 Novi Sad – Round 15 – Pirc, Vasja – 1-0 – Kulzinski, Nikolai – G147 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 Ne4 8. Qc2 f5 9. e3 a5 10. Bd3 Ng5
1946 Hoogovens – Round 8 – Koomen, Willem – 1-0 – Kramer, Hanspeter – G15 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 a5 8. b3 O-O 9. Bb2 Re8 10. Rd1 Qe7
1946 Maastricht – Round 1 – Wolthuis, Willem – 1/2-1/2 – Van Scheltinga, Theo – G1 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 a5 8. Bg5 h6 9. Bh4 g5 10. d5 Nb8
1946 Maastricht – Round 6 – Wolthuis, Willem – 1-0 – Alexander Ronald Cheng – G28 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 O-O 8. g3 Ne4 9. Qc2 f5 10. Bg2 Qf6
1946 POL Ch – Round 17 – Borowski, Natan – 0-1 – Sliwa, Bogdan – G98 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 a5 8. Bg5 h6 9. Bh4 Qe7 10. e3 e5
1946 POL Ch – Round 20 – Gawlikowski, Stanislaw – 1-0 – Plater, Kazimierz – G116 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 a5 8. b3 O-O 9. g3 Re8 10. Bb2 Qe7
1946 Staunton Memorial – Round 15 – Kotov Lundqvist, Alex – 1-0 – Denker, Arnold S – G25 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 O-O 8. g3 e5 9. Bg2 Re8 10. d5 Nb8
1947 Budapest HUN – Round ? – Gereben, Erno – 1-0 – Sziligyi – G7 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 a5 8. b3 Qe7 9. Bb2 Ne4 10. Qc2 f5
1947 GER Ch 11th – Round 10 – Roedl, Ludwig – 1/2-1/2 – Rautenberg, Wilhelm – G15 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 O-O 8. b4 e5 9. dxe5 Ne4 10. Qe3 f5
1947 Nt Essen GER – Round 2 – Elsas, Hansgeorg – 0-1 – Kieninger, Georg – G8 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 Ne4 8. Qc2 f5 9. e3 O-O 10. b4 Qe8
1947 Schlechter Memorial – Round 1 – Turiansky, M – 0-1 – Cs. Kovacs, Laszlo – G1 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 O-O 8. e3 Re8 9. Be2 e5 10. O-O Bg4
1947 Vienna SCHLECHTER-mem – Round 2 – Cs. Kovacs, Laszlo – 1-0 – Muller, Hans – G3 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 a5 8. b3 O-O 9. g3 Qe7 10. Bg2 e5
1947 Warsaw – Round 2 – Plater, Kazimierz – 1-0 – Sliwa, Bogdan – G12 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 a5 8. b3 O-O 9. Bb2 Ne4 10. Qc2 f5
1947 Yugoslavia Ch – Round 13 – Vukovic, Sava – 1-0 – Kulzinski, Nikolaj – G62 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 Ne4 8. Qc2 f5 9. g3 Qf6 10. Be3 O-O
1948 Nijmegen – Round 4 – Prins, Lodewijk – 1-0 – Kramer, Haije – G13 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 a5 8. b3 Qe7 9. Bb2 Ne4 10. Qc2 f5
1948 South Fallsburg ch-USA – Round 1 – Platz, Joseph – 0-1 – Shipman, Walter – G32 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 O-O 8. b4 e5 9. d5 Ne7 10. Nd2 Ng6
1949 CSR-NED Prague CZE – Round 2 – Katetov, Miroslav – 1/2-1/2 – Kramer, Haije – G7 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 a5 8. b3 Ne4 9. Qc2 f5 10. e3 O-O
1949 JUG Ch – Round 3 – Germek, Milan – 1-0 – Janosevic, Dragoljub – G13 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 O-O 8. b3 Ne4 9. Qc2 f5 10. Bb2 Qe7
1950 Amsterdam – Round 2 – Donner, Jan-Hein – 0-1 – Reshevsky, Samuel – G48 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 a5 8. b3 O-O 9. Bb2 Re8 10. Rd1 Qe7
1950 Amsterdam ch-NED – Round 1 – Van den Berg, Cees – 1-0 – Kramer, Hanspeter – G15 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 a5 8. b3 O-O 9. Bb2 Ne4 10. Qc2 f5
1950 Dubrovnik olm – Round 14 – Bolbochan, J. – 1-0 – Zografakis, Aristidis – G210 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 Qe7 8. g3 e5 9. d5 Nb8 10. Bg5 Nbd7
1950 Dubrovnik olm – Round 2 – Donner, Jan-Hein – 1/2-1/2 – Maccioni, Alejandro – G17 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 O-O 8. b4 Qe7 9. Bb2 Re8 10. e3 e5
1950 Dubrovnik olm – Round 8 – Myhre, Erling – 0-1 – Reshevsky, Samuel – G105 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 a5 8. b3 O-O 9. e3 Re8 10. Be2 e5
1950 NLD Ch Amsterdam NED – Round 1 – Muhring, Willem Jan – 1/2-1/2 – Kramer, Hanspeter – G4 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 a5 8. b3 Ne4 9. Qc2 f5 10. Bb2 O-O
1950 Venice – Round 4 – Donner, Jan-Hein – 1/2-1/2 – Rossolimo, Nicolas – G43 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 a5 8. d5 Nb8 9. dxe6 Bxe6 10. b3 Nbd7
1951 It Dortmund GER – Round 6 – Bogoljubow, Efim – 1/2-1/2 – Kieninger, Georg – G11 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 a5 8. g3 Ne4 9. Qc2 f5 10. Bg2 O-O
1951 Sopot – Round 1 – Gadalinski, Jan – 0-1 – Sliwa, Bogdan – G1 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 O-O 8. g3 e5 9. Bg2 e4 10. Nd2 d5
1951 Wertheim Memorial – Round 4 – O'Kelly, Albéric de Galway – 1/2-1/2 – Reshevsky, Samuel – G21 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 a5 8. b3 O-O 9. g3 Re8 10. Bg2 e5
1951 Wertheim Memorial – Round 8 – Fine, Reuben – 1/2-1/2 – Reshevsky, Samuel – G46 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 a5 8. Bg5 h6 9. Bxf6 Qxf6 10. e3 e5
1952 Havana – Round 3 – Najdorf, Miguel – 1-0 – Jimenez Zerquera, Eleazar – G50 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 O-O 8. b4 Re8 9. b5 Nb8 10. e3 Nbd7
1952 Toronto Ch – Round 6 – Lorentz, Gabriel Lara – 0-1 – Anderson, Frank Ross – G11 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 a5 8. b3 O-O 9. e3 Re8 10. Be2 e5
1952 Toronto Ch – Round 9 – Lorentz, Gabriel Lara – 0-1 – Sarosy, Zoltan L – G16 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 O-O 8. b4 Re8 9. e3 e5 10. dxe5 dxe5
1954 Mar del Plata – Round 15 – Bombardo Schroder, Liam – 1/2-1/2 – Castillo Larenas, Mariano – G115 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 a5 8. Bg5 h6 9. Bh4 g5 10. Bg3 Ne4
1955 Aalborg – Round 1 – Andersen, Borge – 0-1 – Nielsen, Axel – G4 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 a5 8. b3 Qe7 9. Bb2 O-O 10. g3 Ne4
1955 Gothenburg Interzonal – Round 6 – Sliwa, Bogdan – 1-0 – Acuna Medina, Angel G. – G56 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 O-O 8. Bg5 a5 9. g3 h6 10. Bxf6 Qxf6
1962 Hastings6263 – Round 5 – Hollis, Adrian – 1-0 – Van Seters, Frits – G21 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 a5 8. Bg5 h6 9. Bh4 g5 10. d5 gxh4
1965 Northern Open – Round 5 – Wood, Baruch – 1-0 – Griffiths, Peter C – G6 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 a5 8. b3 Qe7 9. Bb2 O-O 10. g3 Re8
1967 URS Team Ch – Round 1 – Doroshkievich, Vladimir K – 1-0 – Butnorius, Algimantas – G48 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 O-O 8. Bg5 h6 9. Bh4 Re8 10. Rd1 g5
1971 Hoogovens – Round 1 – Lengyel, Laszlo – 1/2-1/2 – Ivkov, Borislav – G77 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 Qe7 8. b4 e5 9. dxe5 Nxe5 10. Nxe5 Qxe5
FIDE World Rapid Championship 2014 – Round 13.9 – Wang, Hao(ZJWZ) – 1-0 – Fressinet, Laurent – G65 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 Qe7 8. g3 e5 9. d5 Nb8 10. Bg2 O-O
SportAccord Blitz Men 2012 – Round 3.2 – Ding, Liren – 0-1 – Fressinet, Laurent – G16 1. d4 Nf6 2. c4 Nc6 3. Nf3 e6 4. Nc3 Bb4 5. Qc2 d6 6. a3 Bxc3+ 7. Qxc3 O-O 8. b4 e5 9. Bb2 Re8 10. e3 Bg4

E33e — Classical Milner-Barry (Zurich)

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 Nc6 5.Nf3 d6 6.a3

Les coups candidats

6…Bxc3+ — 100.0% (935 parties)

Ambassadeurs : Vlassov, Nikolai (14x), Eliskases, Erich (7x), Orlov, Georgi (7x), Lilienthal, Andor (5x), Sliwa, Bogdan (5x), Reshevsky, Samuel (5x), Sorensen, Ernst Leismann (4x), Flohr, Salo (4x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	6…Bxc3+
<1800	11	100%
1800-2200	255	100%
2200-2600	455	100%
2600+	9	100%

Évolution par décennie (% des parties)

Décennie	N parties	6…Bxc3+
1930s	42	100%
1940s	58	100%
1950s	29	100%
1960s	12	100%
1970s	10	100%
1980s	17	100%
1990s	108	100%
2000s	292	100%
2010s	319	100%
2020s	48	100%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
6…Bxc3+	100%	100%	+0.0%

Joueurs célèbres

Champions du monde dans cette position

Alekhine, Alexander — 2 parties
Lasker, Emanuel — 1 partie
Smyslov, Vladimir — 1 partie
Euwe, Max — 1 partie
Kasparov, Garry — 1 partie
Ding, Liren — 1 partie
Gukesh D — 1 partie

Parties historiques

6…Bxc3+ — 100.0% (935 parties)

1930 — Flohr, Salo vs Alexander, Conol Hugh — 1-0 — Hastings ENG
1931 — Flohr, Salo vs Nimzowitsch, Aron — 0-1 — Bled SLO
1932 — Flohr, Salo vs Barry Bertomeu, Enrique — 0-1 — London ENG
1932 — Flohr, Salo vs Milner Barry, Philip — 1-0 — Londen
1932 — Menchik, Vera vs Milner Barry, Philip — 1-0 — Cambridge, Guildhall

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