A18a — English: Mikenas

1.c4 Nf6 2.Nc3 e6 3.e4 * ● Trait aux Noirs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Atouts. Les Blancs s'appuient sur la case forte b5 et 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 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) ; d3 (Libérer Bc1) ; Bd3 (Développer Bf1).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

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

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

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (le cavalier b8, les fous c8 et f8 et les tours a8 et h8).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; ...d6 (Libérer Bc8) ; ...Nc6 (Développer Nb8) ; ...Be7 (Développer Bf8) ; ...c5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	● d7→e6, f7→e6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● b5 (2v0)	—
Cases faibles	—	—
Centre	● d5 (3v2)	—

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 0)
Bf1	● Bf1 Non développé (mob. 2)
Bc8		● Bc8 Non développé (mob. 0)
Bf8		● Bf8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	5 (g1, c1, f1, a1, h1)	5 (b8, 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, ● e4-e5, ● f2-f3	● …c7-c6, ● …c7-c5, ● …d7-d6, ● …d7-d5, ● …e6-e5

Partie
1921 DSB-21.Kongress – Round 5 – Carls, Carl – 1/2-1/2 – Brinckmann, Alfred – G20 1. c4 e6 2. Nc3 Nf6 3. e4 Nc6 4. d4 Bb4 5. d5 Nxe4 6. dxc6 Nxc3 7. bxc3 Bxc3+ 8. Bd2 Bxa1 9. Qxa1 O-O 10. cxd7 Bxd7
1927 London olm – Round 1 – Carls, Carl – 1-0 – Johner, Hans – G4 1. c4 Nf6 2. Nc3 e6 3. e4 Bb4 4. e5 Ng8 5. Qg4 Bf8 6. d4 d6 7. Bg5 Qd7 8. Nf3 Nc6 9. Rd1 Nge7 10. Bd3 b6
1928 The Hague ol – Round 17 – Porath, Yosef – 1/2-1/2 – Muller, Hans P – G9 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 d4 6. exf6 dxc3 7. Bb5+ Nc6 8. Qe2+ Be6 9. dxc3 Qd5 10. Nf3 gxf6
1928 The Hague ol (Men) – Round 4 – Wertheim, Willem F – 1/2-1/2 – Sacconi, Antonio – G24 1. c4 Nf6 2. Nc3 e6 3. e4 d6 4. d4 Nc6 5. f4 e5 6. dxe5 Bg4 7. Be2 Bxe2 8. Qxe2 dxe5 9. Nf3 Nd4 10. Qd1 Nxf3+
1929 Duisburg – Round 2 – Antze, Oskar – 1-0 – Porath, Yosef – G3 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 e5 8. Qe2 Bd6 9. f4 e4 10. Qxe4+ Kd8
1929 Odessa ch-URS – Round 1 – Kan, Ilya A – 1/2-1/2 – Vigodchikov, Konstantin A – G1 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 d4 6. exf6 dxc3 7. Qe2+ Be6 8. bxc3 gxf6 9. g3 Qd5 10. Nf3 Nd7
1930 Frankfurt – Round 1 – Nimzowitsch, Aron – 1-0 – List, Paul – G1 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 c5 8. Nf3 h6 9. Bd3 Nc6 10. Be4 cxd4
1930 Frankfurt – Round 7 – Mieses, Jacques – 0-1 – Thomas, George Alan – G33 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 b6 8. Nh3 Bb7 9. Bg5 Qf5 10. f3 Qa5
1930 Hamburg olm – Round ? – Carls, Carl – 1-0 – Berndtsson, Karl – G61 1. c4 Nf6 2. Nc3 e6 3. e4 e5 4. g3 Bc5 5. Bg2 O-O 6. Nge2 Nc6 7. O-O d6 8. d3 Bg4 9. h3 Bxe2 10. Nxe2 Nd7
1930 Hamburg olm – Round 1 – Gudmundsson, Stefan Thormar – 1-0 – Duchamp, Marcel – G7 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 d4 6. exf6 dxc3 7. fxg7 cxd2+ 8. Bxd2 Bxg7 9. Qc2 Qe7+ 10. Be2 Be6
1930 Liege – Round 6 – Nimzowitsch, Aron – 1/2-1/2 – Weenink, Henri – G29 1. c4 Nf6 2. Nc3 e6 3. e4 Nc6 4. d4 e5 5. dxe5 Nxe5 6. f4 Nc6 7. Nf3 Bc5 8. e5 Ng4 9. Ne4 Qe7 10. Bd3 Bb4+
1930 Prague Ch Prague CZE – Round 8 – Opocensky, Karel – 1-0 – Skalicka, Karel – G6 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. Nf3 b6 8. d4 Bb7 9. Bd3 Bd6 10. Ng5 Bf4
1931 Bled – Round 1 – Nimzowitsch, Aron – 1/2-1/2 – Kostic, Boris – G4 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. fxg7 cxd2+ 7. Bxd2 Bxg7 8. Qc2 Nc6 9. Nf3 Nd4 10. Nxd4 Bxd4
1932 London – Round 9 – De Winter Gallegos, Willy – 1/2-1/2 – Milner Barry, Philip – G30 1. c4 Nf6 2. Nc3 e6 3. e4 e5 4. f4 d6 5. Nf3 Nc6 6. d3 Bg4 7. Be2 Qd7 8. Nd5 Bxf3 9. Nxf6+ gxf6 10. Bxf3 Rg8
1933 Folkestone Olympiad 5th – Round 13.19 – Opocensky, Karel – 1/2-1/2 – Duchamp, Marcel – G109 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 c5 8. Nf3 h6 9. Bd3 cxd4 10. cxd4 Bb4+
1933 Folkestone Olympiad 5th – Round 3.14 – Vaitonis, Povilas – 0-1 – Monticelli, Mario – G23 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. fxg7 cxd2+ 7. Bxd2 Bxg7 8. Qc2 Nc6 9. Nf3 Qe7 10. O-O-O Bd7
1933 Folkestone Olympiad V – Round 15.5 – Flohr, Salo – 1-0 – Kashdan, Isaac – G53 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 b6 8. Nf3 Bb7 9. Be2 Nd7 10. O-O Bd6
1933 GER Ch 01st – Round 8 – Carls, Carl – 1/2-1/2 – Ahues, Carl – G9 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 Ne4 6. Nf3 Nc5 7. d4 Ne6 8. Be3 Be7 9. Bd3 O-O 10. O-O c6
1933 GER Ch 1st – Round 1 – Carls, Carl – 0-1 – Helling, Karl – G2 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 Ne4 6. Nxe4 dxe4 7. Qa4+ Nc6 8. Qxe4 Be6 9. Bc4 Bxc4 10. Qxc4 Qg5
1933 GER Ch 1st – Round 5 – Carls, Carl – 1/2-1/2 – Brinckmann, Alfred – G18 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 Ne4 6. Nf3 c6 7. d3 Nxc3 8. bxc3 Be7 9. d4 O-O 1/2-1/2
1933 Paris Paris FRA – Round 8 – Tartakower, Savielly – 1-0 – Frentz, M – G7 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 d4 6. exf6 dxc3 7. fxg7 cxd2+ 8. Bxd2 Bxg7 9. Qc2 Nc6 10. Nf3 Bg4
1934 BCF Ch 27th – Round 9 – Golombek, Harry – 1/2-1/2 – Alexander, Conol Hugh – G44 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 c5 8. Nf3 h6 9. Bd3 cxd4 10. cxd4 Bb4+
1934 Hastings3435 – Round 1 – Flohr, Salo – 1-0 – Norman, George – G4 1. c4 Nf6 2. Nc3 e6 3. e4 d6 4. d4 Be7 5. Bd3 Nbd7 6. Nge2 e5 7. f3 c5 8. d5 Nh5 9. Be3 h6 10. Qd2 Nf8
1934 Leningrad – Round 1 – Ragozin, Viacheslav – 1-0 – Sozin, Veniamin – G14 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. fxg7 cxd2+ 7. Bxd2 Bxg7 8. Qc2 c5 9. Nf3 Nc6 10. Bd3 Nd4
1934 Sitges – Round 5 – Tartakower, Savielly – 1/2-1/2 – Golmayo Torriente, Manuel – G27 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 d4 6. exf6 dxc3 7. fxg7 Qe7+ 8. Be2 cxd2+ 9. Bxd2 Bxg7 10. Qc2 O-O
1935 GER-SWE m – Round 2 – Carls, Carl – 1/2-1/2 – Danielsson, Gosta – G4 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 d4 6. exf6 dxc3 7. Bb5+ c6 8. Qe2+ Be6 9. Bc4 Qxf6 10. dxc3 Be7
1935 Lodz IT – Round 3 – Opocensky, Karel – 1/2-1/2 – Fine, Reuben – G3 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 b6 8. Nf3 Bb7 9. Be2 h6 10. Ne5 Bd6
1935 Warsaw ol – Round ? – Alexander, Conol Hugh – 1/2-1/2 – Kostic, Boris – G45 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. Nf3 c5 8. d4 h6 9. Bd3 cxd4 10. cxd4 Bb4+
1935 Warsaw ol Warsaw POL – Round ? – Golombek, Harry – 1/2-1/2 – Koenig, Mirko – G35 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 c5 8. Nf3 h6 9. Bd3 cxd4 10. cxd4 Bb4+
1936 Leningrad Ch – Round 1 – Rabinovich, Ilya Mar – 0-1 – Levenfish, Grigory – G2 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 Nfd7 5. f4 dxc4 6. Nf3 Nb6 7. Bxc4 Nxc4 8. Qa4+ Nc6 9. Qxc4 Nb4 10. O-O b6
1936 Nottingham – Round 1 – Alexander, Conol Hugh – 0-1 – Fine, Reuben – G9 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 b6 8. Nf3 Bb7 9. Be2 h6 10. Ne5 Bd6
1937 Kemeri – Round ? – Feygin, Michael – 1/2-1/2 – Tartakower, Savielly – G156 1. d4 Nf6 2. c4 e6 3. Nc3 Be7 4. e4 d6 5. Nge2 O-O 6. f3 e5 7. g3 exd4 8. Nxd4 Nc6 9. Be3 Nxd4 10. Bxd4 c6
1937 Kemeri – Round 12 – Feigin, M. – 1/2-1/2 – Tartakower, Savielly – G134 1. d4 Nf6 2. c4 e6 3. Nc3 Be7 4. e4 d6 5. Nge2 O-O 6. f3 e5 7. g3 exd4 8. Nxd4 Nc6 9. Be3 Nxd4 10. Bxd4 c6
1937 Stockholm ol – Round 18 – Paulsen, Aleksander Karlsen – 1/2-1/2 – Van Scheltinga, Theo – G99 1. c4 e6 2. Nc3 Nf6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. fxg7 cxd2+ 7. Qxd2 Qxd2+ 8. Bxd2 Bxg7 9. O-O-O Nc6 10. f4 b6
1938 Bad Elster – Round 7 – Weil, Wolfgang – 1/2-1/2 – Ahues, Carl – G26 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 Nfd7 5. d4 dxc4 6. Nf3 Nb6 7. Bxc4 Nxc4 8. Qa4+ Nd7 9. Qxc4 Nb6 10. Qb3 Bd7
1938 Praag ch CZE – Round ? – Dobias, Josef – 1-0 – Gilg, Karl – G12 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 Ne4 5. Nxe4 dxe4 6. Qg4 Qd4 7. Nf3 h5 8. Qh4 Qb6 9. Qxe4 Nc6 10. Be2 Bc5
1939 Buenos Aires – Round 1 – Tita, Diana-Teodora – 1-0 – De Souza Mendes, Joao – G1 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 Bd6 8. Nf3 h6 9. Bd3 O-O 10. O-O Nd7
1939 Buenos Aires ol f-B – Round 2 – Olivera, Alfredo – 1-0 – Aponte Carranza, Alfredo – G6 1. d4 Nf6 2. c4 e6 3. Nc3 Be7 4. e4 d6 5. f4 g6 6. Nf3 c6 7. Qc2 Nbd7 8. Bd3 Nb6 9. Bd2 Ng4 10. e5 c5
1939 Buenos Aires ol prel-A – Round 2 – Zíta, František – 1-0 – De Souza Mendes, Joao – G4 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 Bd6 8. Nf3 h6 9. Bd3 O-O 10. O-O Nd7
1939 Leningrad ch-URS – Round 13 – Chekhover, Vitaly – 0-1 – Belavenets, Sergey – G103 1. c4 e6 2. Nc3 Nf6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. fxg7 cxd2+ 7. Bxd2 Bxg7 8. Qc2 c5 9. Nf3 Nc6 10. O-O-O Bd7
1939 Leningrad ch-URS – Round 6 – Ragozin, Viacheslav – 1/2-1/2 – Dubinin, Peter – G43 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. fxg7 cxd2+ 7. Bxd2 Bxg7 8. Qc2 c5 9. Nf3 Nc6 10. O-O-O Qe7
1939 Leningrad/Moscow – Round 9 – Ragozin, Viacheslav – 0-1 – Makogonov, Vladimir – G63 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. fxg7 cxd2+ 7. Bxd2 Bxg7 8. Qc2 c5 9. Bc3 Bxc3+ 10. Qxc3 Rg8
1941 Munchen – Round 11 – Leepin, Peter – 1/2-1/2 – Opocensky, Karel – G80 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 Ne4 6. Nxe4 dxe4 7. Qa4+ Nc6 8. Bb5 Be7 9. Qxe4 O-O 10. Nf3 Be6
1941 New York – Round 1 – Santasiere, Anthony – 1-0 – Bakst – G3 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 Nd7 8. Nf3 h6 9. Bd3 Be7 10. O-O O-O
1941 New York – Round 1 – Seidman, Herbert – 1-0 – Faecher, E. – G4 1. c4 Nf6 2. Nc3 e6 3. e4 d6 4. d4 Be7 5. Nf3 O-O 6. g3 Re8 7. Bg2 Nbd7 8. O-O Nf8 9. Qc2 Ng6 10. Be3 Bd7
1943 UJCS-17.Kongress – Round 7 – Zíta, František – 1/2-1/2 – Prucha, Karel – G30 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 Ne4 5. Nxe4 dxe4 6. Qg4 Nc6 7. Qxe4 Qd4 8. Qxd4 Nxd4 9. Rb1 Bd7 10. Ne2 Bc5
1946 Augsburg 1st – Round 17 – Troeger, Paul – 1/2-1/2 – Saemisch, Friedrich – G32 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. fxg7 cxd2+ 7. Bxd2 Bxg7 8. Qc2 Nc6 9. Nf3 Qe7 10. Be2 Bd7
1946 Hungary – Round 1 – Florian, Tibor – 1-0 – Asztalos, Lajos – G4 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. Nf3 c5 8. g3 Bd6 9. Bg2 Nc6 10. O-O O-O
1946 Pittsburgh Open – Round 1 – Bisguier, Arthur B – 1/2-1/2 – Shipman, Walter – G1 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 c5 8. Nf3 h6 9. Bd3 cxd4 10. cxd4 Bb4+
1946 Stockholm 4647 – Round ? – Skold, Kristian – 1-0 – Skarp Gunnar – G1 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 c5 7. d4 cxd4 8. cxd4 Nc6 9. Nf3 Qxf6 10. a3 h6
1947 ARG-ch26 Mayor – Round 4 – Marini, Luis – 0-1 – Benko, Francisco – G2 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 c5 8. g3 cxd4 9. cxd4 Bb4+ 10. Bd2 Bxd2+
1947 AUS Ch – Round 8.4 – Koshnitsky, Gregory – 1-0 – Stapleton, Ian – G7 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 c5 8. Nf3 h6 9. Be2 cxd4 10. cxd4 Bb4+
1947 Buenos Aires ch-ARG – Round 1 – Alvarez Martin, Pedro – 0-1 – De Piro, Tristram – G16 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 c5 8. Nf3 h6 9. Be2 cxd4 10. cxd4 Bb4+
1947 Buenos Aires ch-ARG – Round 1 – Benko, Francisco – 0-1 – Cruz Garibaldi, Milton Esteban – G20 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 c5 8. Nf3 h6 9. Be2 Nc6 10. O-O Bd6
1947 Buenos Aires ch-ARG – Round 1 – Marini Speca, Gioia – 0-1 – Benko, Francisco – G17 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 c5 8. g3 cxd4 9. cxd4 Bb4+ 10. Bd2 Bxd2+
1947 Buenos Aires ch-ARG – Round 1 – Rebizzo, Cayetano – 0-1 – Piro, Valerio – G15 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 c5 8. Nf3 h6 9. Be2 cxd4 10. cxd4 Bb4+
1947 Mar del Plata – Round 13 – Eliskases, Erich – 1/2-1/2 – Bolbochan, J. – G110 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 c5 8. Nf3 h6 9. Be2 cxd4 10. cxd4 Bb4+
1947 Mar del Plata – Round 9 – Eliskases, Erich – 1/2-1/2 – Guimard, Carlos E – G75 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. g3 e5 8. Bg2 Bc5 9. Nf3 O-O 10. Qe2 Nc6
1947 San Pablo blind sim – Round 27 – Najdorf, Miguel – 1-0 – Andrade, Luciano Nilo – G23 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 Ng8 5. cxd5 exd5 6. d4 c6 7. Bd3 Qb6 8. Nge2 Be6 9. f4 Nh6 10. O-O g6
1949 CZE-AUT Prague CZE – Round 1 – Alster, Ladislav – 1-0 – Auer, Franz – G3 1. c4 Nf6 2. Nc3 e6 3. e4 Nc6 4. d4 d5 5. e5 Ne4 6. cxd5 exd5 7. Bb5 Nxc3 8. bxc3 Be7 9. Ne2 O-O 10. O-O f6
1949 Moskou ch-URS – Round 1 – Mikenas, Vladas – 1-0 – Furman, Slavomir – G15 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 Bd6 8. Nf3 Bf4 9. Ba3 b6 10. Be2 Bb7
1949 Oldenburg – Round 1 – Kupper, Josef – 0-1 – Unzicker, Ferdinand, Dr. – G1 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 Ne4 6. Nxe4 dxe4 7. Qa4+ Nc6 8. Qxe4 Be6 9. Bb5 Bd5 10. Qg4 a6
1949 Trencianske-Teplice – Round 12 – Kottnauer, Cenek – 1/2-1/2 – Rossolimo, Nicolas – G52 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 Ne4 6. Nxe4 dxe4 7. Qa4+ Bd7 8. Qxe4 Bc6 9. Qe3 Na6 10. a3 Bc5
1949 URS Ch, semi final – Round 13 – Cherepkov, Alexander V – 1-0 – Bonch-Osmolovsky, Mikhail – G100 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. fxg7 cxd2+ 7. Bxd2 Bxg7 8. Qc2 c5 9. Nf3 Nc6 10. Bd3 f5
1949 Venice – Round 1 – Tartakower, Savielly – 1-0 – Kottnauer – G2 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 Ne4 5. cxd5 exd5 6. Nxe4 dxe4 7. Qa4+ Bd7 8. Qxe4 Bc6 9. Qg4 Nd7 10. Nf3 Qe7
1949 Venice – Round 10 – Tartakower, Savielly – 1-0 – Kottnauer, Cenek – G75 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 Ne4 5. cxd5 exd5 6. Nxe4 dxe4 7. Qa4+ Bd7 8. Qxe4 Bc6 9. Qg4 Nd7 10. Nf3 Qe7
1950 Dubrovnik olm – Round 14 – Primavera, Giuseppe – 1/2-1/2 – Chaude de Silans, Chantal – G204 1. c4 Nf6 2. Nc3 e6 3. e4 d6 4. d4 Nc6 5. Nf3 Be7 6. Be2 O-O 7. O-O b6 8. Bf4 Bb7 9. d5 exd5 10. exd5 Nb8
1950 Moscow Ch – Round 1 – Golovko, Alexandr – 0-1 – Chistiakov, Alexander – G3 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. fxg7 cxd2+ 7. Bxd2 Bxg7 8. Qc2 Nc6 9. Nf3 Nd4 10. Nxd4 Bxd4
1950 Moscow Ch – Round 1 – Ravinsky, Grigory – 1-0 – Kan, Ilya A – G2 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 Nd7 8. Nf3 h6 9. Bd3 Bd6 10. O-O c5
1951 Bucharest GMT 2nd – Round 8 – Florian, Tibor – 1-0 – Urseanu, Veniamin – G32 1. c4 Nf6 2. Nc3 e6 3. e4 Nc6 4. Nf3 Bb4 5. e5 Ng4 6. d4 h5 7. Bd3 d5 8. O-O Be7 9. a3 Rb8 10. Re1 Kf8
1951 HUN Ch 07th – Round 12 – Bakonyi, Elek – 1-0 – Negyesy, Gyorgy – G4 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 Ne4 6. Nf3 Nxc3 7. dxc3 Be7 8. h3 O-O 9. Bd3 Nd7 10. O-O f6
1951 Schlechter Memorial – Round ? – Lasker, Edward – 1/2-1/2 – Gruenfeld, Ernst – G3 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 c5 8. Nf3 cxd4 9. Bg5 Qf5 10. cxd4 Bb4+
1952 Miedzyzdroje – Round 1 – Plater, Kazimierz – 1/2-1/2 – Sliwa, Bogdan – G1 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 Ng8 6. d4 c6 7. f4 h5 8. Be2 g6 9. Nf3 Nh6 10. O-O Nf5
1952 POL-ch10 – Round 3 – Plater, Kazimierz – 1/2-1/2 – Regedzinski, Teodor – G16 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 d4 6. exf6 dxc3 7. fxg7 cxd2+ 8. Qxd2 Qxd2+ 9. Bxd2 Bxg7 10. O-O-O Be6
1952 Toronto Ch – Round 2 – Sarosy, Zoltan L – 1-0 – Morrison, John Stuart – G3 1. c4 Nf6 2. Nc3 e6 3. e4 Bb4 4. e5 Ng8 5. Qg4 Kf8 6. d4 h5 7. Qf4 Be7 8. Bd3 d6 9. Nf3 dxe5 10. Nxe5 Nf6
1953 ARG Ch Buenos Aires ARG – Round 1 – Pleci – 1/2-1/2 – Bolbochan, J. – G1 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 d4 6. exf6 dxc3 7. Qe2+ Be6 8. dxc3 Qxf6 9. Nf3 Bc5 10. Bg5 Qf5
1953 Hastings5354 – Round 9 – Tartakower, Savielly – 1-0 – Horne, Dennis Morton – G39 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 Ne4 6. Nxe4 dxe4 7. Qa4+ Nc6 8. Qxe4 Qd4 9. Qxd4 Nxd4 10. Bd3 Be6
1953 Mar del Plata – Round 2 – Rossetto, Hector – 1/2-1/2 – Wexler, Bernardo – G39 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 b6 8. Nf3 h6 9. g3 Bb7 10. Bg2 Bd6
1953 POL-ch11 – Round 8 – Plater, Kazimierz – 1/2-1/2 – Brzozka, Stefan – G48 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 c5 8. Nf3 cxd4 9. cxd4 Bb4+ 10. Bd2 Bxd2+
1953 URS Ch sf Vilnius LTU – Round ? – Mikenas, Vladas – 1/2-1/2 – Cherepkov, Alexander V – G3 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 c5 8. Nf3 h6 9. Be2 Bd6 10. O-O O-O
1954 Dyckhoff Memorial A 5456 – Round ? – Heemsoth, Hermann – 1/2-1/2 – O'Kelly de Galway, Alberic – G3 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 c5 8. Nf3 h6 9. Rb1 Bd6 10. Bd3 Qe7
1954 Gorki ch22-SU sf – Round 10 – Mikenas, Vladas – 1/2-1/2 – Bondarevsky, Igor – G29 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 b6 8. Nf3 Bb7 9. Be2 Bd6 10. O-O O-O
1954 Mar del Plata – Round 10 – Shocron, Ruben – 0-1 – Dodero, Emilio – G77 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 c5 8. Nf3 h6 9. Be2 Nd7 10. Qa4 Bd6
1954 Prague zt – Round 18 – Basjuni, Sad Zaglul – 0-1 – Minev, Nikolay N – G100 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. fxg7 cxd2+ 7. Qxd2 Qxd2+ 8. Bxd2 Bxg7 9. O-O-O Nc6 10. Nf3 Bd7
1955 Budapest – Round 1 – Tapaszto Binet, Laszlo – 1-0 – Gereben, Erno – G8 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. fxg7 cxd2+ 7. Qxd2 Qxd2+ 8. Bxd2 Bxg7 9. O-O-O Bd7 10. Nf3 Nc6
1955 Long Beach US Open – Round 11 – Drexel, Gustave – 0-1 – Zalys, Ignas – G9 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. fxg7 cxd2+ 7. Qxd2 Qxd2+ 8. Bxd2 Bxg7 9. O-O-O b6 10. Bf4 c5
1955 Manhattan CC Ch 5556 – Round 11 – Siegel, Markus – 1/2-1/2 – Lombardy, William J – G48 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 gxf6 7. d4 Nc6 8. Ne2 Qd7 9. Ng3 Be7 10. Qg4 b6
1955 Moskou ch-URS – Round 1 – Furman, Slavomir – 1/2-1/2 – Taimanov, Mark E – G21 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 b6 8. Nf3 Bb7 9. Be2 Bd6 10. c5 bxc5
1955 URS Ch sf Moscow RUS – Round 1 – Kholmov, Ratmir D – 1/2-1/2 – Bellin, Bruno – G2 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. fxg7 cxd2+ 7. Bxd2 Bxg7 8. Qc2 Nc6 9. Nf3 Bd7 10. Bd3 Qe7
1956 Moscow olm prel – Round 8 – Rejfir, Josef – 1/2-1/2 – Gallo Restrepo, German – G246 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 Nfd7 6. d4 Nb6 7. Bd3 Nc6 8. Be3 Nb4 9. Bb1 Qh4 10. Nf3 Qh5
1957 Mar del Plata – Round 5 – Rossetto, Hector – 1-0 – Mangini, Jose Henrique de Mello – G54 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 Nd7 8. Nf3 h6 9. Bd3 Bd6 10. O-O c5
1957 Minsk zt – Round 5 – Sokolsky, Alexey – 1-0 – Barshauskas, Vitautas – G34 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. fxg7 cxd2+ 7. Bxd2 Bxg7 8. Qc2 Nc6 9. Nf3 Nd4 10. Nxd4 Bxd4
1957 URS Ch, semi final – Round 1 – Reshko, Aron – 1-0 – Sokolsky, Alexey – G4 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 d4 6. exf6 dxc3 7. Bb5+ c6 8. Qe2+ Be6 9. Bc4 Qxf6 10. dxc3 Bc5
1957 URS Ch, semi final – Round 14 – Reshko, Aron – 1/2-1/2 – Bonch-Osmolovsky, Mikhail – G123 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 Ne4 6. Nf3 c6 7. d3 Nxc3 8. bxc3 Be7 9. d4 Bf5 10. Bd3 Bxd3
1957 WchT U26 04th – Round 2.3 – Andersen, Borge – 1-0 – Abarca Benites, Isaac Alejandro – G21 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 Nfd7 5. cxd5 Nxe5 6. d4 Ng6 7. dxe6 Bxe6 8. d5 Bd7 9. Nf3 a6 10. Bd3 Bd6
1957 WchT U26 04th – Round 6.2 – Gurgenidze, Bukhuti – 1-0 – Munhu, Suren – G72 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 Nfd7 6. d4 Nb6 7. Nf3 c5 8. Bg5 Qd7 9. Bb5 Nc6 10. O-O a6
1957 WchT U26 04th – Round 6.4 – Yepez, Olavo – 1/2-1/2 – Sammalisto, L. – G80 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 c5 8. Nf3 h6 9. a3 Nc6 10. g3 Bd6
1958 GBR Ch 45th – Round 7.11 – Thomas Andrew – 1-0 – Wise, Thomas H – G47 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 c5 8. Nf3 h6 9. Bd3 Nd7 10. O-O Bd6
1958 Torneo de las Americas 1st – Round 6 – Alvarez Martin, Pedro – 1/2-1/2 – Sanchez Frank Clemente – G27 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 b6 8. Nf3 h6 9. Be2 Bd6 10. Nd2 Bb7
1958 YUG Ch sf – Round 5 – Vasiljevic, Milos – 1/2-1/2 – Udovcic, Mijo – G13 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. fxg7 cxd2+ 7. Qxd2 Qxd2+ 8. Bxd2 Bxg7 9. O-O-O c5 10. g3 Nc6
1959 Argentina – Round 2 – Marini, Luis – 1/2-1/2 – Bazan, Osvaldo – G8 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. fxg7 cxd2+ 7. Bxd2 Bxg7 8. Qc2 Nc6 9. Nf3 Qe7 10. Bd3 h6
1959 Argentina – Round 7 – Marini, Luis – 1/2-1/2 – Incutto, Carlos – G33 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 c5 8. Nf3 h6 9. Be2 cxd4 10. cxd4 Bb4+
1959 Buenos Aires Ch – Round 6 – Marini, Luis – 1/2-1/2 – Wexler, Francisco – G21 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 c5 8. Nf3 cxd4 9. cxd4 Bb4+ 10. Bd2 Bxd2+
1959 Buenos Aires VC-30 – Round 11 – Piazzini, Luis – 1-0 – Foguelman, Alberto – G20 1. c4 Nf6 2. Nc3 e6 3. e4 Nc6 4. Nf3 d5 5. e5 Ne4 6. d4 Bb4 7. Qc2 f6 8. a3 Nxc3 9. bxc3 Ba5 10. Bd3 fxe5
1959 Buenos Aires VC-30 – Round 8 – Marini, Luis – 1-0 – Piazzini, Luis – G13 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 Nc6 8. Nf3 e5 9. Be2 Bf5 10. O-O e4
1959 GDR Ch Leipzig GER – Round 13 – Baumbach, Friedrich, Dr. – 1-0 – Raetsch, Heinz – G59 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 Ng8 6. d4 Bf5 7. Nge2 Nc6 8. Ng3 Bg6 9. Bb5 Bb4 10. Qa4 Qd7
1959 Kiel – Round 2 – Lamprecht, Karl – 1-0 – Saemisch, Friedrich – G3 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. fxg7 cxd2+ 7. Qxd2 Qxd2+ 8. Bxd2 Bxg7 9. O-O-O Nc6 10. Nf3 Bd7
1959 Mar del Plata – Round 1 – Rossetto, Hector – 1/2-1/2 – Wexler, Bernardo – G16 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 c5 8. Nf3 cxd4 9. cxd4 Bb4+ 10. Bd2 Bxd2+
1959 Riga – Round ? – Mikenas, Vladas – 1-0 – Sliwa, Bogdan – G75 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 c5 8. Nf3 h6 9. Be2 cxd4 10. cxd4 Bb4+
1959 Riga – Round 1 – Mikenas, Vladas – 1-0 – Teschner, Rudolf – G8 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 d4 6. exf6 dxc3 7. Bb5+ c6 8. Qe2+ Be6 9. Bc4 Qxf6 10. dxc3 Bc5
1959 York ch-BCF – Round 10 – Cafferty, Bernard – 1/2-1/2 – Haygarth, Michael J – G111 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 Ne4 5. Nxe4 dxe4 6. Qg4 Nc6 7. Qxe4 Qd4 8. Qxd4 Nxd4 9. Bd3 Bc5 10. Rb1 a5
1959 York ch-BCF – Round 8 – Edwards, Ray B – 0-1 – Milner Barry, Philip – G90 1. c4 e6 2. Nc3 Nf6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 b6 8. Nf3 Bb7 9. Ne5 Bd6 10. Qa4+ Ke7
1960 Buenos Aires ch-ARG – Round 15 – Bazan, Osvaldo – 1-0 – Foguelman – G106 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 d4 6. exf6 dxc3 7. dxc3 Qxf6 8. Nf3 Bc5 9. Bg5 Qe6+ 10. Be2 O-O
1960 Leipzig olm fin-A – Round 2 – Eliskases, Erich – 1/2-1/2 – Drimer, Dolfi – G21 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. Nf3 c5 8. g3 Qd8 9. Bg2 Nc6 10. O-O Be7
1960 Sao Paulo zt – Round 6 – Schweber, Samuel – 1-0 – Del Pozo, Nestor – G34 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 Ne4 5. Nxe4 dxe4 6. Qg4 Nc6 7. Qxe4 Qd4 8. Qxd4 Nxd4 9. Bd3 Bd7 10. Ne2 Bc5
1961 Maroczy Memorial Budapest HUN – Round 1 – Drimer, Dolfi – 1/2-1/2 – Pogats, Jozsef Jr. – G8 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 Ne4 6. Nxe4 dxe4 7. Qa4+ Nc6 8. Qxe4 Qd4 9. Qxd4 Nxd4 10. Kd1 Bf5
1961 Maroczy Memorial Budapest HUN – Round 1 – Kluger, Gyula – 1/2-1/2 – Pogats, Jozsef Jr. – G9 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 b6 8. Nf3 Bb7 9. Be2 h6 10. Ne5 Bd6
1962 Athens simul 1 – Round 1.3 – O'Kelly de Galway, Alberic – 1-0 – Hristothanopoulos, N. – G18 1. c4 Nf6 2. Nc3 d6 3. e4 e6 4. d4 Be7 5. Nf3 h6 6. Bd3 Nc6 7. O-O g5 8. e5 Ng8 9. Be4 f5 10. exf6 Nxf6
1962 Erevan ch-URS – Round 1 – Mikenas, Vladas – 0-1 – Krogius, Nikolai V – G6 1. c4 e6 2. Nc3 Nf6 3. e4 d5 4. cxd5 exd5 5. e5 Ne4 6. d3 Nxc3 7. bxc3 d4 8. Bd2 Nc6 9. f4 dxc3 10. Bxc3 Bc5
1962 Hastings II – Round 4 – Cafferty, Bernard – 1-0 – Milner Barry, Philip – G9 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. fxg7 cxd2+ 7. Bxd2 Bxg7 8. Qc2 Nc6 9. Nf3 Qe7 10. Bd3 Bd7
1962 URS Team Ch – Round 1 – Nei, Iivo – 1/2-1/2 – Gipslis, Aivars – G9 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 d4 6. exf6 dxc3 7. Bb5+ c6 8. Qe2+ Be6 9. Bc4 Qxf6 10. dxc3 Be7
1962 Zuerich Seniors – Round ? – Grob, Henry – 1-0 – Seitz, Jakob Adolf – G7 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 gxf6 7. d4 c5 8. d5 Nd7 9. g3 f5 10. Bg2 Bg7
1963 Bath ch-BCF – Round 1 – Penrose, Justin – 1-0 – Levens, David G – G2 1. c4 Nf6 2. Nc3 e6 3. e4 Bb4 4. e5 Ng8 5. Qg4 Ne7 6. Nf3 Ng6 7. d4 c5 8. a3 Qa5 9. Bd2 cxd4 10. Qxd4 Nc6
1963 Bath ch-BCF – Round 9 – Penrose, Justin – 1-0 – Milner Barry, Philip – G73 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 d4 6. exf6 dxc3 7. Bb5+ c6 8. Qe2+ Be6 9. Bc4 Qxf6 10. dxc3 Bc5
1963 CSR Ch – Round 17 – Dolezal, Jiri – 1-0 – Simek, Jakub – G151 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 Nfd7 5. Nf3 d4 6. Ne4 Nc6 7. Qa4 Nb6 8. Qb3 Bd7 9. d3 h6 10. Be2 Be7
1963 CSR Ch sf – Round 10.5 – Stulik, Vlastimil – 1/2-1/2 – Necesany, Zdenek – G45 1. c4 e6 2. Nc3 Nf6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 c5 8. Nf3 cxd4 9. Bg5 Qg6 10. Bd3 Qh5
1963 CSR Ch sf – Round 5.1 – Stulik, Vlastimil – 1/2-1/2 – Kupka, Slavoj – G21 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 Ne4 5. Nxe4 dxe4 6. Qg4 c5 7. Qxe4 Nc6 8. f4 Qd7 9. Nf3 b6 10. a3 Bb7
1963 Enschede zt – Round 1 – Penrose, Justin – 1-0 – Aitken, James – G6 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 d4 6. exf6 dxc3 7. Bb5+ c6 8. Qe2+ Be6 9. Bc4 Qxf6 10. dxc3 Be7
1963 Hastings-B6364 – Round 2 – Thomas Andrew – 1/2-1/2 – Kinnmark, Ove – G3 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 d4 6. exf6 dxc3 7. Qa4+ c6 8. Qe4+ Be6 9. dxc3 Qxf6 10. Nf3 Be7
1963 LAT Ch – Round ? – Kirilov, Valentins – 1/2-1/2 – Klovans, Janis – G2 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 c5 8. Nf3 cxd4 9. cxd4 Bb4+ 10. Bd2 Bxd2+
1963 Ontario Open – Round 3 – Sarosy, Zoltan L – 1-0 – Oliyarnyk, W. – G4 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 Ng8 5. d4 g6 6. Be3 Bg7 7. f4 Ne7 8. Nf3 a6 9. c5 Nd7 10. Bd3 b5
1963 Sweden – Round 2 – Ekenberg, Bengt – 1-0 – Fridh, Anton – G5 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 Nfd7 6. d4 c6 7. Bd3 b5 8. Nf3 Be7 9. O-O Na6 10. Be3 Nb6
1963 URS Ch sf – Round ? – Nei, Iivo – 1-0 – Estrin, Yakov – G1 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 Ne4 6. Nf3 Nc6 7. Bb5 Bd7 8. O-O a6 9. Be2 Be6 10. d4 Be7
1964 Buenos Aires – Round 17 – Letelier Martner, Rene – 1/2-1/2 – Foguelman, Alberto – G148 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 c5 8. Nf3 h6 9. Be2 cxd4 10. cxd4 Bb4+
1964 Buenos Aires Ch – Round ? – Studenetzky, Moises – 1/2-1/2 – Wexler, Bernardo – G4 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. fxg7 cxd2+ 7. Bxd2 Bxg7 8. Qc2 c5 9. Nf3 Nc6 10. O-O-O Qb6
1964 CAN-op – Round 2 – Sarosy, Zoltan L – 1-0 – Cowan, William – G2 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 c5 8. Nf3 b6 9. Bg5 Qf5 10. Bd3 Qg4
1964 CCC sf – Round ? – Murey, Jacob – 1-0 – Sokolov, Sergey M. – G1 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 d4 6. exf6 dxc3 7. Qe2+ Be6 8. dxc3 Qxf6 9. Qb5+ Nd7 10. Nf3 Bd6
1964 IBM-B – Round 1 – Bertok, Mario Jr. – 0-1 – Crabbendam, Hans – G3 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 b6 8. Nf3 Bb7 9. Be2 Nd7 10. Bg5 Qf5
1964 UKR Ch – Round 14 – ? – 1-0 – Shianovsky, Vladislav I – G85 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 Ne4 6. Nf3 Bg4 7. Qb3 Bc5 8. d4 Bxf3 9. dxc5 Nxc5 10. Qb5+ Nbd7
1964 UKR Ch – Round 15 – Sakharov, Yuri N – 1-0 – Atamanov, Andrey – G91 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 d4 6. exf6 dxc3 7. Qa4+ Qd7 8. Qe4+ Qe6 9. Qxe6+ Bxe6 10. dxc3 gxf6
1964 UKR Ch – Round 7 – Gershman, Semion – 1/2-1/2 – Shianovsky, Vladislav I – G38 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 Ne4 6. Nf3 Nc6 7. Bb5 Bc5 8. Nxe4 dxe4 9. Qc2 Bxf2+ 10. Kxf2 exf3
1964 URS – Round ? – Stoliar, Efim Samoilovich – 1/2-1/2 – Estrin, Yakov – G4 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 c5 8. a3 b6 9. Be2 Bb7 10. Bf3 Bxf3
1965 Buenos Aires ch-ARG – Round 7 – Pugach, Alevtina – 0-1 – Foguelman – G47 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 Ne4 6. Nf3 Nc6 7. d3 Nxc3 8. bxc3 d4 9. Bd2 Bc5 10. Be2 O-O
1965 Leipzig Inter-1 – Round 9 – Bobotsov, Milko G – 1/2-1/2 – Fuchs, Reinhart – G35 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 Ne4 6. Nf3 Nc6 7. d4 Bb4 8. Qc2 O-O 9. Bd3 Bg4 10. Be3 f5
1965 Toronto CC Ch – Round 7 – Sarosy, Zoltan L – 1-0 – Nagy, Zsolt – G7 1. c4 Nf6 2. Nc3 e6 3. e4 d6 4. d4 Nbd7 5. Nf3 Be7 6. Be2 b6 7. O-O O-O 8. Qc2 Re8 9. Rd1 h6 10. e5 Nh7
1966 Corr ICCF M – Round ? – Pecerskij, A – 1-0 – Schrancz, Istvan – G1 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 c5 8. Nf3 cxd4 9. Bg5 Qf5 10. cxd4 Bb4+
1966 Harrachov U26 – Round 6 – Plachetka, Jan – 1-0 – Augustin, Josef – G21 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 Qd8 8. Nf3 Nd7 9. Bd3 Be7 10. O-O O-O
1966 Hungary – Round 1 – Florian, Tibor – 1-0 – Estrin, Yakov – G11 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. Nf3 c5 8. g3 Nc6 9. Bg2 Bd6 10. O-O O-O
1966 Reggio Emilia 6667 09th – Round 1 – Bobotsov, Milko G – 1-0 – Kozma, Julius – G1 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 Ne4 6. Nf3 Nc6 7. Bb5 Be7 8. Qa4 Nc5 9. Bxc6+ Kf8 10. Qc2 bxc6
1966 Sao Paulo CXSP Ch – Round 7 – Schweber, Samuel – 1/2-1/2 – Rocha, Antonio – G8 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 c5 8. Nf3 h6 9. Bd3 Nc6 10. Bc2 cxd4
1966 Tel-Aviv it – Round 6 – Gat, Israel – 1/2-1/2 – Kraidman, Yair – G10 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 Nfd7 5. cxd5 exd5 6. d4 c5 7. dxc5 Bxc5 8. Qxd5 O-O 9. Nf3 Nc6 10. Bc4 Bb4
1967 Hungary CCC-8 – Round ? – Vecsey, Dr. Zoltan – 0-1 – Schrancz, Istvan – G2 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 c5 8. Nf3 h6 9. Be2 Bd6 10. O-O O-O
1967 POL Team Ch 20th – Round 5 – Jagodzinski, Waldemar – 1/2-1/2 – Kostro, Jerzy – G28 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 Ne4 6. Nf3 c6 7. d4 Nxc3 8. bxc3 Bf5 9. Bd3 Bxd3 10. Qxd3 Be7
1967 Toronto Closed – Round 10 – Sarosy, Zoltan L – 0-1 – Allan, Denis – G10 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 c5 8. Nf3 h6 9. Bd3 cxd4 10. cxd4 Bb4+
1967 URS Team Ch – Round 1 – Muratov, Vladimir A – 1/2-1/2 – Klovans, Janis – G6 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 c5 8. Nf3 cxd4 9. Bg5 Qf5 10. cxd4 Bb4+
1968 Bristol ch-BCF – Round 4 – Basman, Michael J – 1/2-1/2 – Aabel Thomas Eapen – G45 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. Nb1 Nfd7 6. f4 Nxe5 7. fxe5 Qh4+ 8. g3 Qe4+ 9. Kf2 Qxh1 10. Nf3 d3
1968 Budapest – Round 1 – Berczy, Jozsef – 1/2-1/2 – Kluger, Gyula – G7 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 Ne4 6. Nxe4 dxe4 7. Qa4+ Nc6 8. Qxe4 Qd4 9. Qxd4 Nxd4 10. Bd3 Be6
1968 Buenos Aires – Round 5 – Pugach, Mario – 1/2-1/2 – Schweber, Samuel – G22 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 d4 6. exf6 dxc3 7. Bb5+ c6 8. Qe2+ Be6 9. Bc4 Qxf6 10. dxc3 Be7
1968 CSR Ch – Round 17 – Dolezal, Jiri – 1/2-1/2 – Janata, Michael – G149 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 d4 6. exf6 dxc3 7. Bb5+ c6 8. Qe2+ Be6 9. Bc4 cxd2+ 10. Bxd2 Qxf6
1968 Havirov – Round 13 – Baumgartner, Heinz – 1-0 – Novak, Ervin – G43 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 c5 8. Nf3 h6 9. Be2 Bd6 10. Nd2 Qg6
1968 Reggio Emilia ITA – Round 1 – Radulov, Ivan – 1-0 – Trincardi, Tullio – G2 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. Nf3 c5 8. Be2 Bd6 9. O-O O-O 10. d4 h6
1968 ROM Ch – Round 19 – Zara, Dan – 1/2-1/2 – Ghizdavu, Dumitru – G108 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 c5 8. Nf3 cxd4 9. cxd4 Bb4+ 10. Bd2 Bxd2+
1968 URS Team Ch – Round 1 – Murey, Jacob – 0-1 – Kaunas, Kestutis – G20 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 Ne4 6. Nf3 c6 7. d3 Nxc3 8. bxc3 f6 9. d4 Bf5 10. Nh4 Be6
1969 San Juan – Round 13 – Schmid, Lothar – 1-0 – Martinez Ibrahim, F. – G83 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. Nf3 Nc6 8. d4 h6 9. Bd3 Bd6 10. O-O O-O
1971 Moscow – Round 4 – Hort, Vlastimil – 1-0 – Lengyel, Levente – G39 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 Ne4 6. d4 Bb4 7. Qa4+ Nc6 8. Bb5 Bd7 9. Ne2 O-O 10. O-O Nxc3

A18a — Mikenas

1.c4 Nf6 2.Nc3 e6 3.e4

Eval: [+0.41]

Les coups candidats

3…d5 — 52.5% (7267 parties) →

Ambassadeurs : Miezis, Normunds (32x), Aronian, Levon (22x), Nakamura, Hikaru (19x), Korchnoi, Viktor (18x), Zwardon, Vojtech (16x), Cafferty, Bernard (14x), Golcman, Evgeny (14x), Cramling, Dan (12x)

3…c5 — 22.4% (3100 parties) →

Ambassadeurs : Cafferty, Bernard (18x), Korchnoi, Viktor (13x), Seirawan, Yasser (12x), Yudasin, Leonid (11x), Sokolsky, Alexey (8x), Pribyl, Josef (8x), Miles, Anthony J (8x), Timman, Jan H (8x)

3…d6 — 11.9% (1641 parties) →

Ambassadeurs : Miezis, Normunds (6x), Sarosy, Zoltan L (5x), Woerl, Richard (5x), Caramia, Javier (4x), Sega, Carlos Alberto (4x), Huene, Anne (4x), Mohammad Fahad, Rahman (4x), Dorighet, Claudio (3x)

3…Nc6 — 5.0% (693 parties) →

Ambassadeurs : Huene, Anne (5x), Lueth, Jochen (3x), Ries, Norbert (3x), Kertesz, Alfred (2x), Jagodzinska, Joanna (2x), Belcher, Edward (2x), Boehm, Thomas (2x), Nocke, Thomas (2x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	3…d5	3…c5	3…d6	3…Nc6
<1800	446	33%	9%	24%	15%
1800-2200	4683	50%	16%	18%	6%
2200-2600	4705	62%	27%	5%	2%
2600+	324	74%	24%	—	0%

Évolution par décennie (% des parties)

Décennie	N parties	3…d5	3…c5	3…d6	3…Nc6
1900s	1	—	—	—	—
1920s	11	45%	27%	9%	9%
1930s	87	74%	10%	6%	5%
1940s	88	66%	26%	6%	1%
1950s	163	43%	46%	6%	3%
1960s	210	53%	38%	4%	1%
1970s	499	43%	46%	4%	3%
1980s	1142	49%	37%	6%	3%
1990s	2687	48%	24%	14%	5%
2000s	3395	50%	19%	16%	7%
2010s	4161	56%	17%	12%	5%
2020s	1388	64%	19%	9%	3%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
3…d5	56%	64%	▲ +8.0%
3…c5	17%	19%	▲ +2.1%
3…d6	12%	9%	▼ -3.8%
3…Nc6	5%	3%	▼ -2.9%

Joueurs célèbres

Champions du monde dans cette position

Karpov, Anatoly — 9 parties
Ju, Wenjun — 9 parties
Ding, Liren — 9 parties
Kasparov, Garry — 8 parties
Hou, Yifan — 6 parties
Anand, Viswanathan — 5 parties
Tal, Mikhail — 4 parties
Euwe, Max — 3 parties
Smyslov, Vladimir — 3 parties
Karpov, Aleksandr — 3 parties
Kramnik, Vladimir — 3 parties
Carlsen, Magnus — 2 parties
Botvinnik, Mikhail — 1 partie
Lasker, Emanuel — 1 partie
Gukesh D — 1 partie

Parties historiques

3…d5 — 52.5% (7267 parties)

1928 — Porath, Yosef vs Muller, Hans P — 1/2-1/2 — The Hague NED
1929 — Babel August vs Ahues, Carl — 1/2-1/2 — Berlin GER
1929 — Kan, Ilya A vs Vigodchikov, Konstantin A — 1/2-1/2 — Odessa ch-URS
1929 — Englund, Fritz vs Lundin, Erik — 1-0 — Stockholm SWE
1929 — Antze, Oskar vs Porath, Yosef — 1-0 — Duisburg

3…c5 — 22.4% (3100 parties)

1927 — Bogoljubow, Efim vs Nimzowitsch, Aron — 0-1 — London ENG
1927 — Bogoljubow, Efim vs Nimzowitsch, Aron — 0-1 — London ENG
1927 — Carls, Carl vs Hilse, Wilhelm H — 0-1 — Bremen GER
1936 — Reiter, Hans-Ernst vs Bartosek, Milan — 0-1 — Podebrady CZE
1936 — Danchev, Dancho vs Asztalos, Lajos — 0-1 — Munich GER

3…d6 — 11.9% (1641 parties)

1928 — Wertheim, Willem F vs Sacconi, Antonio — 1/2-1/2 — The Hague NED
1931 — Nimzowitsch, Aron vs Flohr, Salo — 1-0 — Bled SLO
1934 — Flohr, Salo vs Norman, George — 1-0 — Hastings ENG
1934 — Richter Thyssen, Carl Emil vs Wolff, Sidney Robert — 0-1 — Los Angeles, CA USA
1935 — Grob, Henry vs Andersen Zargham, Ellene — 0-1 — Bad Nauheim

3…Nc6 — 5.0% (693 parties)

1921 — Carls, Carl vs Brinckmann, Alfred — 1/2-1/2 — Hamburg GER
1930 — Nimzowitsch, Aron vs Weenink, Henri — 1/2-1/2 — Liege
1932 — Kunert, Franz vs Busch, Eugen — 1/2-1/2 — ?
1936 — Gygli, Fritz vs Heilimo, Eimo — 1-0 — Munich GER
1936 — Keres, Paul Petrovich vs Raud, Ilmar — 1/2-1/2 — Ch Estonia team

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