E20 — Nimzo-Indian: Romanishin, 8.cxd5

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.g3 c5 5.Nf3 cxd4 6.Nxd4 O-O 7.Bg2 d5 8.cxd5 ● 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 et b5, un avant-poste en e4 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 (le cavalier g1, les fous c1 et f1 et les tours a1 et h1).

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

♚ 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 cavalier b8, le fou c8 et les tours a8 et h8).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; ...d6 (Libérer Bc8) ; ...Nc6 (Développer Nb8) ; ...c5 (Rupture) ; ...d5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● e2→f3, g2→f3	● d7→e6, f7→e6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● e4 (2v1), ● b5 (2v0)	—
Cases faibles	—	—
Centre	● d4 (1v0), ● e4 (2v1), ● e5 (1v0)	—

Colonnes et diagonales

♔ Blancs

♚ Noirs

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. 0)
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	semi-ouvert
Ruptures	● c4-c5, ● d4-d5, ● e2-e3, ● f3-f4	● …c7-c6, ● …c7-c5, ● …d7-d6, ● …d7-d5, ● …e6-e5

Partie
1920 Stockholm/Gothenburg m – Round 8 – Rubinstein, Akiba – 1-0 – Bogoljubow, Efim – G9 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 O-O 5. g3 c5 6. Bg2 Bxc3+ 7. bxc3 Qa5 8. Bd2 d6 9. O-O Nc6 10. d5 Nd8
1922 Bad Pistyan Breyer Memorial-A – Round 9 – Saemisch, Friedrich – 1-0 – Przepiorka, Dawid – G25 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 O-O 5. Qc2 d5 6. e3 c5 7. Nf3 Nc6 8. a3 cxd4 9. exd4 Bxc3 10. Bxc3 Ne4
1922 Londen – Round 4 – Rubinstein, Akiba – 1-0 – Maroczy, Geza – G16 1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Nc3 c5 5. g3 Ne4 6. Bd2 Nxd2 7. Qxd2 Qa5 8. Bg2 O-O 9. O-O cxd4 10. Nxd4 Nc6
1922 Teplitz-Schoenau – Round 2 – Maroczy, Geza – 0-1 – Saemisch, Friedrich – G12 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 O-O 5. Bg2 d5 6. Qb3 Nc6 7. e3 Qe7 8. cxd5 exd5 9. Ne2 Rd8 10. O-O Na5
1925 Debrecen – Round 1 – Vukovic, Vladimir – 1/2-1/2 – Johner, Paul – G23 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 O-O 5. Bg2 d5 6. Qd3 c5 7. a3 Bxc3+ 8. bxc3 Qa5 9. Bd2 Qa4 10. cxd5 c4
1925 DSB-24.Kongress – Round 8 – Tarrasch, Siegbert – 1/2-1/2 – Saemisch, Friedrich – G29 1. c4 Nf6 2. d4 e6 3. Nc3 Bb4 4. Bd2 O-O 5. e3 b6 6. Qf3 d5 7. Bd3 Bb7 8. Nh3 Nbd7 9. cxd5 exd5 10. Nf4 c6
1925 Hastings Premier /26 6th – Round 2 – Vidmar, Milan Sr – 1-0 – Sergeant, Edward – G2 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 b6 5. Nf3 Bb7 6. e3 Bxc3 7. Bxc3 Ne4 8. Qc2 Nxc3 1-0
1928 Berlin Tageblatt – Round 1 – Tartakower, Savielly – 1-0 – Marshall Viele, Fabrizio Aaron – G9 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 O-O 5. Qc2 d5 6. e3 Nbd7 7. Bd3 c5 8. a3 Bxc3 9. Bxc3 cxd4 10. Bxd4 e5
1928 West of England Premier 4th – Round 3 – Drewitt, John Arthur James – 0-1 – Thomas, George Alan – G6 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 b6 5. Nf3 Bb7 6. e3 Bxc3 7. Bxc3 Ne4 8. Rc1 d6 9. Bd3 Nd7 10. O-O f5
1929 Bradley Beach – Round 4 – Marshall, Frank – 1-0 – Steiner, Herman – G18 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 c5 5. e3 cxd4 6. exd4 O-O 7. Bd3 d5 8. cxd5 exd5 9. Nge2 Re8 10. O-O Nc6
1929 Paris – Round 10 – Seitz, Jakob Adolf – 1/2-1/2 – Znosko-Borovsky, Eugene – G41 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 b6 5. e3 Bb7 6. Nf3 O-O 7. Bd3 d5 8. cxd5 exd5 9. a3 Bxc3 10. Bxc3 Nbd7
1930 Hamburg olm – Round 1 – Anderson Anderson, Jose Guillermo – 0-1 – Steiner, Endre – G5 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 O-O 5. f3 d5 6. Qc2 Nc6 7. e3 e5 8. dxe5 Nxe5 9. Nxd5 Nxd5 10. cxd5 c6
1930 Hamburg olm – Round 15.1 – Weenink, Henri – 1-0 – Saemisch, Friedrich – G41 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 d5 5. e3 O-O 6. Nf3 c5 7. dxc5 Bxc5 8. Bd3 Nc6 9. O-O Qe7 10. a3 Rd8
1930 Liege – Round 5 – Weenink, Henri – 1/2-1/2 – Thomas, George Alan – G24 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 b6 5. f3 c5 6. a3 Bxc3 7. Bxc3 cxd4 8. Qxd4 Nc6 9. Qd6 Qe7 10. Rd1 Qxd6
1930 Nice – Round 10 – Duchamp, Marcel – 1/2-1/2 – Znosko-Borovsky, Eugene – G35 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 d5 5. e3 O-O 6. Nf3 Nbd7 7. Be2 dxc4 8. Bxc4 a6 9. O-O b5 10. Be2 Bb7
1930 San Remo – Round ? – Alekhine, Alexander – 1-0 – Kmoch, Hans – G118 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 O-O 5. e3 d5 6. Nf3 c5 7. a3 Bxc3 8. Bxc3 Ne4 9. Rc1 Nxc3 10. Rxc3 cxd4
1931 Berlin – Round 1 – Steiner, Lajos – 0-1 – Steiner, Herman – G5 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 Bxc3+ 5. bxc3 O-O 6. Bg2 d5 7. Nf3 Nbd7 8. Ne5 c6 9. f4 Ne4 10. Ba3 Re8
1931 Buenos Aires – Round 2 – Querencio, Carlos – 1/2-1/2 – Villegas, Benito – G32 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 O-O 5. e3 d6 6. Nf3 Nc6 7. a3 Bxc3 8. Bxc3 Ne4 9. Qc2 Nxc3 10. Qxc3 Qf6
1931 DSB-27.Kongress – Round ? – Bogoljubow, Efim – 1-0 – Weissgerber, Gerhard – G22 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 Qe7 5. e4 d5 6. e5 Nfd7 7. f4 c5 8. a3 cxd4 9. axb4 dxc3 10. bxc3 dxc4
1931 Nice – Round 3 – Duchamp, Marcel – 0-1 – Baratz, Abraham – G7 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 b6 5. f3 Nc6 6. a3 Be7 7. d5 Nb8 8. e4 e5 9. Bd3 d6 10. Nge2 Nbd7
1931 Nice – Round 6 – Duchamp, Marcel – 1/2-1/2 – Noteboom, Daniel – G15 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 O-O 5. Nf3 b6 6. e3 Bxc3 7. Bxc3 Ne4 8. Rc1 d6 9. Bd3 Bb7 10. d5 Nxc3
1932 Budapest – Round 1 – Negyesy, Gyorgy – 0-1 – Steiner, Endre – G11 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 O-O 5. a3 Be7 6. e4 Nc6 7. Be3 e5 8. d5 Nb8 9. Bd3 a5 10. f3 Na6
1932 Budapest – Round 1 – Sterk, Karoly – 1/2-1/2 – Joyeux Steiner, Gael – G12 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 O-O 5. a3 Be7 6. e4 Nc6 7. Be3 e5 8. d5 Nb8 9. Bd3 a5 10. f3 Na6
1933 Folkestone Olympiad V – Round 3.12 – Duchamp, Marcel – 0-1 – Dake, Arthur William – G9 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 O-O 5. Nf3 b6 6. e3 Bb7 7. Bd3 d6 8. O-O Bxc3 9. Bxc3 Ne4 10. Qc2 f5
1934 Leningrad ch-URS – Round 1 – Riumin, Nikolai – 1/2-1/2 – Chekhover, Vitaly – G56 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Be7 6. e4 dxe4 7. fxe4 e5 8. d5 O-O 9. Be2 Bc5 10. Bg5 a5
1934 Sitges – Round 11 – Tartakower, Savielly – 1/2-1/2 – Lilienthal, Andor – G62 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 O-O 5. Bg2 d5 6. cxd5 exd5 7. Bg5 c6 8. Nf3 Nbd7 9. O-O Re8 10. a3 Bxc3
1935 AUS Ch – Round 7 – Hynd, George – 1/2-1/2 – Koshnitsky, Gregory – G2 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 O-O 5. Nf3 d5 6. e3 c6 7. Be2 Nbd7 8. O-O Re8 9. Ne5 Bxc3 10. Bxc3 Ne4
1935 Warsaw olm – Round 2 – Batista Grau, Ricardo – 1-0 – Fine, Richard Alvaro Adrien – G4 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 Bxc3+ 5. bxc3 O-O 6. Bg2 d6 7. Nf3 Nc6 8. O-O Na5 9. Qd3 Qe7 10. Nd2 e5
1935 Warsaw POL – Round 14 – Eliskases, Erich – 1/2-1/2 – Szabo, Laszlo – G86 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 O-O 5. e3 b6 6. Bd3 Bb7 7. Nf3 Bxc3 8. Bxc3 Ne4 9. Qc2 f5 10. O-O d6
1937 Bad Elster – Round 5 – Grosser, Wilhelm – 0-1 – Bluemich, Max – G5 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 O-O 5. Nf3 b6 6. g3 Bb7 7. Bg2 d6 8. O-O Nbd7 9. a3 Bxc3 10. Bxc3 Qe7
1937 POL Ch – Round 13 – Tartakower, Savielly – 1-0 – Steiner, Endre – G15 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 d5 5. e3 O-O 6. Nf3 Re8 7. Bd3 Nbd7 8. O-O c6 9. Nxd5 Nxd5 10. cxd5 Bxd2
1938 Argentina – Round 5 – Iliesco, Juan – 1/2-1/2 – Grau Lezcano, Roberto – G21 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 O-O 5. Bg2 c5 6. d5 d6 7. e4 exd5 8. cxd5 Bxc3+ 9. bxc3 Nxe4 10. Ne2 Re8
1938 AVRO – Round 1 – Alekhine, Alexander – 1/2-1/2 – Reshevsky, Samuel – G5 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. d5 Ne4 6. Bd2 Bxc3 7. Bxc3 Nxc3 8. bxc3 exd5 9. cxd5 d6 10. Nf3 O-O
1938 Bad Elster – Round 8 – Ahues, Carl – 0-1 – Bogoljubow, Efim – G32 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 d5 5. Bg2 O-O 6. Nf3 dxc4 7. Qa4 a5 8. O-O Bd7 9. Qc2 Bc6 10. a3 Bxc3
1938 Ljubljana – Round 2 – Tartakower, Savielly – 1/2-1/2 – Preinfalk, Anton – G21 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 O-O 5. e3 d5 6. Nf3 c5 7. dxc5 Bxc5 8. Be2 Nc6 9. O-O dxc4 10. Bxc4 e5
1938 Margate – Round 3 – Alekhine, Alexander – 1-0 – Golombek, Harry – G15 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 d5 5. Bg2 O-O 6. Nf3 c5 7. cxd5 Nxd5 8. Bd2 Nc6 9. a3 Nxc3 10. bxc3 Ba5
1939 Bournemouth – Round 1 – Euwe, Max – 1/2-1/2 – Klein Hansen, Emil – G6 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d6 5. e4 O-O 6. Ne2 e5 7. a3 Ba5 8. b4 exd4 9. Nxd4 Bb6 10. Be3 c6
1939 Buenos Aires ol f-A – Round 1 – Grau, Roberto G – 0-1 – Mikenas, Vladas – G5 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 d5 5. Bg2 O-O 6. a3 Bxc3+ 7. bxc3 dxc4 8. Qa4 Nbd7 9. Qxc4 e5 10. Nf3 Nb6
1939 Buenos Aires ol f-A – Round 15 – Tartakower, Savielly – 1-0 – Enevoldsen, Jens – G290 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 O-O 5. Bd2 d5 6. e3 a6 7. Qc2 dxc4 8. Bxc4 b5 9. Bd3 Nbd7 10. e4 c5
1940 Ch URS Moscow RUS – Round 1 – Keres, Paul Petrovich – 0-1 – Veresov, Gavriil – G2 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. d5 b5 6. Bg2 Bb7 7. e4 bxc4 8. Ne2 exd5 9. exd5 d6 10. O-O Nbd7
1940 URS-ch12 – Round 4 – Keres, Paul – 0-1 – Veresov, Gavriil – G2 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. d5 b5 6. Bg2 Bb7 7. e4 bxc4 8. Ne2 exd5 9. exd5 d6 10. O-O O-O
1941 Copenhagen – Round 3 – Nielsen, Hartvig – 1-0 – Poulsen, Christian – G13 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 b6 5. a3 Bxc3 6. Bxc3 Ne4 7. Qc2 Bb7 8. Nh3 O-O 9. f3 Nxc3 10. Qxc3 d5
1941 GER Ch 8th – Round 9 – Rahn, Kurt – 1/2-1/2 – Mueller, Hans – G20 1. c4 e6 2. d4 Nf6 3. Nc3 Bb4 4. f3 c5 5. d5 d6 6. e4 Bxc3+ 7. bxc3 e5 8. Bg5 Nbd7 9. Qd2 O-O 10. Bd3 Re8
1941 Mar del Plata – Round 13 – Bolbochan, J. – 1/2-1/2 – Frydman, Paulino – G104 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. a3 cxd4 6. axb4 dxc3 7. bxc3 d5 8. Nf3 O-O 9. Bg2 Qc7 10. c5 Nbd7
1942 Duras 60 Memorial – Round 8 – Podgorny, Jiri – 0-1 – Rejfir, Josef – G34 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 O-O 5. Bg2 d5 6. Qb3 Nc6 7. Nf3 a5 8. O-O a4 9. Nxa4 dxc4 10. Qd1 Qe7
1942 Munich – Round 9 – Stoltz, Gösta – 1/2-1/2 – Keres, Paul – G59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 b6 5. Nf3 Bb7 6. e3 O-O 7. Bd3 d5 8. cxd5 exd5 9. Ne5 Nbd7 10. f4 c5
1943 GER Ch 10th – Round 3 – Kieninger, Georg – 0-1 – Lokvenc, Josef – G4 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. Qa4+ Nc6 6. a3 Be7 7. e3 O-O 8. f4 Bd7 9. Qc2 Na5 10. c5 b6
1943 Prague – Round 10 – Katetov, Miroslav – 1/2-1/2 – Prucha, Karel – G82 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 d5 5. Bg2 O-O 6. Nf3 Nbd7 7. Qb3 c5 8. cxd5 Nxd5 9. O-O Bxc3 10. bxc3 cxd4
1943 Prague – Round 5 – Urbanec, Karel – 1-0 – Opocensky, Karel – G36 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 O-O 5. e3 d5 6. Nf3 Nbd7 7. Bd3 Qe7 8. Qc2 dxc4 9. Bxc4 e5 10. a3 exd4
1943 Prague – Round 9 – Urbanec, Karel – 1/2-1/2 – Keres, Paul – G70 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 d5 5. e3 O-O 6. Nf3 b6 7. cxd5 exd5 8. Ne5 c5 9. Bd3 Ba6 10. Bxa6 Nxa6
1944 Mar del Plata – Round 1 – Iliesco, Juan – 0-1 – Reed, E Payton – G8 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 O-O 5. Bg2 c5 6. d5 Bxc3+ 7. bxc3 d6 8. Nf3 Qe7 9. O-O Nbd7 10. dxe6 fxe6
1944 Mar del Plata – Round 11 – Puiggros, Guillermo – 1-0 – Concepcion Villegas, Bryan Uriel – G87 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 O-O 5. e3 d6 6. Bd3 Nc6 7. a3 Bxc3 8. Bxc3 e5 9. d5 Ne7 10. Qc2 h6
1944 NSW Ch – Round ? – Charmatz H – 1/2-1/2 – Steiner, Lajos – G4 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 b6 5. a3 Bxc3 6. Bxc3 Bb7 7. Nf3 Ne4 8. Rc1 d6 9. e3 Nd7 10. Bd3 f5
1945 Prague Prague CZE – Round 6 – Thelen, Bedrich – 0-1 – Opocensky, Karel – G11 1. c4 e6 2. Nc3 Nf6 3. d4 Bb4 4. Bd2 O-O 5. Nf3 b6 6. e3 Bb7 7. Bd3 d5 8. O-O Nbd7 9. Rc1 c5 10. a3 Bxc3
1946 American Continental – Round 1 – Bolbochan, J. – 1-0 – Aponte De La Corte, Jose Manuel – G3 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Nc3 O-O 5. Bg2 d5 6. Nf3 c5 7. cxd5 Ne4 8. O-O Nxc3 9. bxc3 Bxc3 10. Rb1 exd5
1946 Hamburg HSV – Round 6 – Lange, Wilfried – 1-0 – Schmidt, Paul Felix – G11 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. dxc5 Ne4 6. Bd2 Bxc3 7. Bxc3 Nxc3 8. bxc3 Qa5 9. Nf3 Nc6 10. Bg2 Qxc5
1946 Hoogovens – Round 1 – O'Kelly, Albéric de Galway – 1-0 – Koomen, Willem – G3 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qd3 d5 5. a3 Bxc3+ 6. bxc3 O-O 7. Nf3 c5 8. g3 b6 9. cxd5 exd5 10. Bg2 Ba6
1946 JUG Ch – Round 4 – Tot, Bora – 1-0 – Kindij Igor – G12 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 O-O 5. e3 d6 6. Bd3 e5 7. Nge2 c5 8. O-O Nc6 9. d5 Ne7 10. Ng3 Bxc3
1946 Meerbeck – Round 1 – Jursevskis Miervaldis – 1/2-1/2 – Skema, Kazys – G1 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 d5 5. e3 O-O 6. Bd3 Nbd7 7. f4 dxc4 8. Bxc4 c5 9. Nf3 cxd4 10. exd4 Qc7
1947 Chigorin Memorial – Round 1 – Bondarevsky, Igor – 1/2-1/2 – Kottnauer, Cenek – G22 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 O-O 5. Nf3 b6 6. g3 Bb7 7. Bg2 d6 8. O-O Nbd7 9. a3 Bxc3 10. Bxc3 Ne4
1947 Leningrad ch-URS – Round 1 – Bondarevsky, Igor – 1/2-1/2 – Smyslov, Vladimir – G19 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 O-O 5. Nf3 d5 6. e3 b6 7. cxd5 exd5 8. Bd3 Bb7 9. Rc1 a6 10. Ne2 Bd6
1947 Leningrad ch-URS – Round 9 – Aronin, Lev – 0-1 – Levenfish, Grigory – G94 1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. g3 d5 5. Bg2 O-O 6. Qb3 Nc6 7. Nf3 a5 8. O-O a4 9. Nxa4 dxc4 10. Qd1 Qe7
1947 Mar del Plata – Round 1 – Pizzi Possi, Tulio – 0-1 – Eliskases, Erich – G4 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. d5 exd5 6. cxd5 O-O 7. Bg2 d6 8. Nf3 b5 9. O-O a6 10. Qc2 Re8
1947 URS-ch15 – Round 3 – Bondarevsky, Igor – 1/2-1/2 – Smyslov, Vasily – G5 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 O-O 5. Nf3 d5 6. e3 b6 7. cxd5 exd5 8. Bd3 Bb7 9. Rc1 a6 10. Ne2 Bd6
1948 Bad Gastein – Round 3 – Abrahams, Gerald – 1/2-1/2 – Kottnauer, Cenek – G17 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 O-O 5. Bg2 d5 6. Nf3 dxc4 7. O-O c5 8. a3 Bxc3 9. bxc3 Nc6 10. a4 cxd4
1948 Buenos Aires/La Plata it – Round 1 – Bolbochan, J. – 0-1 – Camara Bordon, Luis Marcos – G10 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 O-O 5. Bg2 Bxc3+ 6. bxc3 d6 7. Nf3 Nbd7 8. O-O Rb8 9. Qa4 Nb6 10. Qb3 Bd7
1948 JUG Ch – Round 3 – Andric, Dragoslav – 1/2-1/2 – Vukovic, Sava – G8 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 d5 5. e3 O-O 6. Nf3 c5 7. dxc5 Bxc5 8. a3 b6 9. cxd5 Nxd5 10. Bc4 Bb7
1948 Nijmegen – Round 1 – Henneberke, Frans – 1/2-1/2 – Kramer, Haije – G2 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 d5 5. e3 O-O 6. a3 Bxc3 7. Bxc3 Ne4 8. Qc2 b6 9. b4 Bb7 10. Nf3 dxc4
1948 Saltsjobaden Interzonal – Round 14 – Tartakower, Savielly – 1-0 – Pirc, Vasja – G126 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 O-O 5. Bd2 b6 6. e3 Bb7 7. Bd3 d6 8. Qc2 Nbd7 9. a3 Bxc3 10. Bxc3 Qe7
1948 South Fallsburg ch-USA – Round 1 – Evans Lianda – 1/2-1/2 – Hesse, Hartmut – G8 1. c4 Nf6 2. d4 e6 3. Nc3 Bb4 4. f3 d5 5. Qa4+ Nc6 6. a3 Bxc3+ 7. bxc3 Bd7 8. cxd5 exd5 9. Qc2 O-O 10. e3 Na5
1949 GER Ch – Round ? – Kieninger, Georg – 0-1 – Bogoljubow, Efim – G3 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. Qa4+ Nc6 6. a3 Be7 7. e3 O-O 8. f4 Bd7 9. Qc2 Na5 10. c5 b6
1949 GER Ch 13th – Round 10 – Kieninger, Georg – 0-1 – Bogoljubow, Efim – G23 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. Qa4+ Nc6 6. a3 Be7 7. e3 O-O 8. f4 Bd7 9. Qc2 Na5 10. c5 b6
1949 Moskou ch-URS – Round 1 – Mikenas, Vladas – 0-1 – Keres, Paul – G51 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qd3 c5 5. d5 O-O 6. Bd2 exd5 7. cxd5 d6 8. g3 b6 9. Bg2 Ba6 10. Qc2 Nbd7
1949 Oldenburg – Round 7 – Kieninger, Georg – 0-1 – Bogoljubow, Efim – G16 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. Qa4+ Nc6 6. a3 Bxc3+ 7. bxc3 O-O 8. Bg5 Bd7 9. Qc2 h6 10. Bh4 dxc4
1950 BCF Ch 37th – Round 11 – Klein, Ernst – 1-0 – Milner Barry, Philip – G52 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qd3 d6 5. Bd2 O-O 6. a3 Bxc3 7. Bxc3 Qe7 8. e4 e5 9. d5 Ne8 10. Ne2 f5
1950 BCF Ch 37th – Round 8 – Ritson-Morry, William – 0-1 – Golombek, Harry – G35 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. Bg2 Qa5 6. Bd2 cxd4 7. Nb5 Nc6 0-1
1950 Dubrovnik olm – Round 3 – Boulahanis, Ioannis – 0-1 – Rellstab, Ludwig Sr – G35 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 d5 5. e3 c6 6. Nf3 Nbd7 7. Be2 Qe7 8. O-O dxc4 9. Bxc4 O-O 10. Rc1 e5
1950 Hungary – Round 1 – Koberl, Ferenc – 1-0 – Barcza, Gedeon – G27 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e4 b6 5. Ne2 Bb7 6. a3 Bxc3+ 7. Nxc3 d5 8. cxd5 exd5 9. b4 O-O 10. Qb3 Qc8
1950 Southsea – Round 1 – Tartakower, Savielly – 1-0 – Barden, Leonard – G2 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 O-O 5. e3 d5 6. Nf3 b6 7. cxd5 exd5 8. Bd3 Nbd7 9. O-O Re8 10. Bb5 Bxc3
1950 Southsea – Round 9 – Tartakower, Savielly – 1-0 – Barden, Leonard – G38 1. c4 Nf6 2. d4 e6 3. Nc3 Bb4 4. Bd2 O-O 5. e3 d5 6. Nf3 b6 7. cxd5 exd5 8. Bd3 Nbd7 9. O-O Re8 10. Bb5 Bxc3
1951 Staunton Memorial – Round 7 – Tartakower, Savielly – 1/2-1/2 – Broadbent, Reginald – G50 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 d5 5. e3 O-O 6. Nf3 c5 7. a3 Bxc3 8. bxc3 b6 9. Ne5 Nbd7 10. cxd5 exd5
1951 YUG Ch 6th – Round 12 – Puc, Stojan – 1/2-1/2 – Nedeljkovic, Srecko M – G66 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bf4 O-O 5. e3 d6 6. Bd3 Nc6 7. Ne2 h6 8. O-O e5 9. Bg3 Bxc3 10. bxc3 Nh5
1951 YUG Ch 6th – Round 5 – Puc, Stojan – 1-0 – Karaklajic, Nikola – G22 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bf4 c5 5. dxc5 Qa5 6. Bd2 Qxc5 7. e3 Bxc3 8. Bxc3 Ne4 9. Qd4 Qxd4 10. Bxd4 f6
1952 Saltsjobaden Interzonal – Round 21 – Prins, Laura – 0-1 – Matanovic, Anto – G196 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. d5 Ne4 6. Bd2 Nxd2 7. Qxd2 d6 8. dxe6 Bxe6 9. a3 Ba5 10. O-O-O Nc6
1952 URS Ch sf – Round ? – Kuzminykh, Evgeny – 1/2-1/2 – Rovner, Dmitry – G5 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Be7 6. e4 dxe4 7. fxe4 e5 8. d5 a5 9. Nf3 Nbd7 10. Bd3 Bc5
1953 Bucharest – Round 6 – Sajtar, Jaroslav – 0-1 – Szabo, Laszlo – G56 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 d5 5. e3 O-O 6. Nf3 b6 7. cxd5 exd5 8. Bd3 c5 9. a3 Bxc3 10. bxc3 c4
1953 FRA Ch 28th – Round 9 – Tartakower, Savielly – 1-0 – Noradounghian, Georges – G19 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. e3 c5 6. a3 Ba5 7. cxd5 Nxd5 8. Bb5+ Bd7 9. Bxd7+ Nxd7 10. Ne2 cxd4
1953 Mar del Plata – Round 1 – Jauregui, Carlos – 0-1 – Bolbochan, J. – G16 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. d5 Ne4 6. Bd2 Bxc3 7. Bxc3 O-O 8. Bg2 Nxc3 9. bxc3 e5 10. d6 Nc6
1953 Montreal Ch – Round 3 – Zalys, Ignas – 1-0 – Wreschner, O. – G3 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qd3 d5 5. g3 b6 6. Bg2 Bb7 7. cxd5 Nxd5 8. Nf3 Nd7 9. O-O O-O 10. e4 Nxc3
1954 Bucharest – Round 15 – Korchnoi, Viktor – 1-0 – Pachman, Ludek – G129 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Be7 6. e4 dxe4 7. fxe4 e5 8. d5 O-O 9. Nf3 Ng4 10. Bd3 Bc5
1954 CSR Ch – Round 10.5 – Urbanec, Karel – 1/2-1/2 – Blatny, Frantisek – G88 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 b6 5. f3 Bxc3 6. Bxc3 d5 7. e3 Nbd7 8. Nh3 Ba6 9. Qa4 Qc8 10. Nf4 dxc4
1954 CSR Ch – Round 16.1 – Prucha, Karel – 0-1 – Zíta, František – G136 1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. Bd2 d5 5. Qa4+ Nc6 6. e3 O-O 7. Nf3 Bd7 8. Qc2 a6 9. Bd3 Bd6 10. c5 Nb4
1954 Kiev ch-URS – Round 1 – Kortchnoi, V. – 0-1 – Lisitsin, Gleb – G49 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 Bxc3+ 6. bxc3 Qa5 7. Bd2 d6 8. e4 O-O 9. Bd3 Nbd7 10. Ne2 Ne5
1954 Lodz ch POL – Round 4 – Grynfeld, Ignacy – 1/2-1/2 – Sliwa, Bogdan – G2 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 O-O 5. e3 d5 6. Bd3 c5 7. dxc5 Nbd7 8. cxd5 Nxc5 9. Bc2 exd5 10. Nf3 Bg4
1954 Montevideo – Round 14 – Salas Romo, Julio – 1/2-1/2 – Alonzo Salomon, Jose Luis – G105 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 d5 5. Bg2 O-O 6. Nf3 c5 7. a3 Bxc3+ 8. bxc3 cxd4 9. cxd4 Nc6 10. O-O h6
1954 Munich zt Munich GER – Round 2 – Lehmann, Karl-Heinz – 0-1 – Golombek, Harry – G2 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. d5 Ne4 6. Bd2 Bxc3 7. Bxc3 Nxc3 8. bxc3 e5 9. d6 O-O 10. Bg2 Nc6
1954 Prague zt – Round 4 – Balanel, Ion – 1/2-1/2 – Sliwa, Bogdan – G20 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 O-O 5. e3 d5 6. Nf3 Re8 7. Bd3 Nbd7 8. O-O Bd6 9. Rc1 c6 10. e4 dxe4
1955 Ljubljana – Round 3 – Kieninger, Georg – 1/2-1/2 – Pirc, Vasja – G19 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qd2 O-O 5. Nf3 c5 6. e3 d5 7. dxc5 Nc6 8. a3 Bxc3 9. Qxc3 Ne4 10. Qc2 a5
1956 Budapest Alekhine – Round 1 – Benko, Angelina – 1/2-1/2 – Dely, Peter – G23 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 d5 5. f3 Bxc3+ 6. bxc3 O-O 7. cxd5 Nxd5 8. e4 Nxc3 9. Qb3 Nxe4 10. fxe4 Qxd4
1956 Budapest Szikra – Round 1 – Benko, Angelina – 1-0 – Portisch, Ferenc – G7 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 Bxc3+ 6. bxc3 e5 7. e4 d6 8. Bd3 Nh5 9. Ne2 Qh4+ 10. g3 Qh3
1956 Dresden – Round 5 – Golz, Werner – 1-0 – Sliwa, Bogdan – G30 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. Nf3 Ne4 6. Qd3 Qa5 7. Qxe4 Bxc3+ 8. Bd2 Bxd2+ 9. Nxd2 O-O 10. dxc5 Qxc5
1956 Marianske Lazne/Praha – Round 9 – Flohr, Salo – 1/2-1/2 – Zíta, František – G57 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 d5 5. e3 O-O 6. a3 Be7 7. b4 b6 8. Nf3 c5 9. bxc5 bxc5 10. cxd5 Nxd5 1/2-1/2
1957 CSR Ch – Round 16 – Stulik, Vlastimil – 0-1 – Kozma, Julius – G67 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. a3 cxd4 6. axb4 dxc3 7. bxc3 d5 8. c5 O-O 9. Bf4 Nc6 10. Bd6 Re8
1957 FRG Ch 04th – Round 4 – Flad, Guenther – 1/2-1/2 – Wolk, Sigmund – G4 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 d5 5. e3 O-O 6. Bd3 dxc4 7. Bxc4 e5 8. dxe5 Ng4 9. Nf3 Nc6 10. Qb3 Qe7
1957 Leningrad Ch – Round 10 – Spassky, Boris Vasily – 1/2-1/2 – Cherepkov, Alexander V – G76 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 d6 6. Bd2 O-O 7. e4 Re8 8. Nge2 exd5 9. cxd5 a6 10. a4 Nbd7
1957 URS Ch, semi final – Round 19 – Kortchnoi, V. – 1-0 – Gurgenidze, B. – G174 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 b5 6. e4 bxc4 7. Bxc4 O-O 8. Ne2 d6 9. O-O e5 10. Qc2 Nbd7
1957 WchT U26 04th – Round 11.1 – Lahti, Jouko – 0-1 – Dittmann, Sieghart – G136 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qd3 O-O 5. a3 Be7 6. g3 d5 7. Bg2 c6 8. Nf3 Nbd7 9. O-O b6 10. cxd5 exd5
1958 Hoogovens – Round 5 – Bouwmeester, Hans – 1/2-1/2 – Milic, Bozidar – G19 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 O-O 5. e3 b6 6. Nf3 Bb7 7. Bd3 d5 8. cxd5 exd5 9. O-O Nbd7 10. Qc2 c5
1959 Candidats Tournament – Round 10 – Tal, Mikhail – 0-1 – Keres, Paul Petrovich – G38 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Be7 6. e4 dxe4 7. fxe4 e5 8. d5 Bc5 9. Bg5 a5 10. Nf3 Qe7
1959 Practice – Round ? – Collins, Paul H – 0-1 – Collins, Richard Arnold – G9 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 O-O 5. Nf3 b6 6. e4 Bb7 7. e5 Ne4 8. g3 Nxc3 9. Bxc3 Bxc3+ 10. bxc3 c5
1959 USSR – Round 1 – Taimanov, Mark E – 1-0 – Cezlach – G6 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 b5 6. e4 bxc4 7. Bxc4 Bb7 8. a3 Bxc3+ 9. bxc3 Nxd5 10. Bxd5 exd5
1960 Cordoba – Round 1 – Taimanov, Mark E – 1-0 – Badiola De Miguel, Carlos – G9 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 Bxc3+ 6. bxc3 e5 7. e4 d6 8. Bd3 Nbd7 9. Ne2 Nf8 10. Bc2 Ng6
1960 CSR Ch – Round 9 – Jansa, Vlastimil – 1/2-1/2 – Blatny, Frantisek – G77 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Be7 6. e4 dxe4 7. fxe4 e5 8. d5 O-O 9. Nf3 Ng4 10. Bd3 Bc5
1960 HUN Ch playoff – Round 10 – Portisch, Lajos – 0-1 – Szabo, Laszlo – G9 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Be7 6. e4 dxe4 7. fxe4 e5 8. d5 Bc5 9. Bg5 h6 10. Bh4 a5
1960 It (Men) Beverwijk NED – Round 1 – Flohr, Salo – 1/2-1/2 – Petrosian, Tigran A. – G1 1. c4 e6 2. d4 Nf6 3. Nc3 Bb4 4. Bd2 O-O 5. e3 b6 6. Nf3 Bb7 7. Be2 d6 8. O-O Nbd7 9. a3 Bxc3 10. Bxc3 Ne4
1960 ITA-HUN – Round 1 – Bruzzi, S. – 1/2-1/2 – Lengyel, Laszlo – G4 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 O-O 5. e3 b6 6. Bd3 Bb7 7. Nf3 Bxc3 8. Bxc3 Ne4 9. Qc2 f5 10. O-O-O d6
1960 Leipzig olm fin-A – Round 8 – Pfeiffer, Gerhard – 0-1 – Kluger, Gyula – G143 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 d5 5. e3 O-O 6. Nf3 b6 7. Rc1 Ba6 8. Qa4 c5 9. a3 cxd4 10. exd4 Bxc3
1960 Leipzig olm prel – Round 3 – Camilleri, Henry – 0-1 – Porath, Yosef – G84 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. e3 O-O 6. a3 Be7 7. Bd3 c5 8. Nge2 cxd4 9. exd4 dxc4 10. Bxc4 a6
1960 Leipzig olm prel – Round 8 – Cassidy, Paul L. – 0-1 – Garcia Martinez, Silvino – G271 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 O-O 5. Nf3 d5 6. e3 c5 7. cxd5 exd5 8. Bd3 c4 9. Bc2 Nc6 10. a3 Bd6
1960 Leningrad ch-URS – Round 16 – Lutikov, Anatoly S – 1-0 – Simagin, Vladimir – G146 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bd6 6. Bg5 Be7 7. e3 O-O 8. Bd3 b6 9. Qc2 Nbd7 10. Nge2 c5
1960 Santa Fe – Round 1 – Szabo, Ladislav – 1-0 – Casabella, Miguel Angel – G4 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 b5 6. e4 bxc4 7. Bxc4 exd5 8. exd5 O-O 9. Ne2 d6 10. O-O Nbd7
1960 URS Ch sf – Round 7 – Antoshin, Vladimir S – 1/2-1/2 – Simagin, Vladimir – G51 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bd6 6. e4 c5 7. cxd5 exd5 8. Bb5+ Bd7 9. Bxd7+ Nbxd7 10. e5 cxd4
1961 Baku ch-URS – Round 18 – Shianovsky, Vladislav I – 0-1 – Gurgenidze, Bukhuti – G164 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 Ne4 5. Qc2 Nxc3 6. bxc3 Be7 7. Bg2 Nc6 8. Nf3 Na5 9. Nd2 Rb8 10. Qa4 b6
1961 CAN Ch – Round 3 – Macskasy, Elod – 0-1 – Grimshaw, David – G7 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 O-O 5. a3 Bxc3 6. Bxc3 Ne4 7. Qc2 f5 8. e3 b6 9. O-O-O Bb7 10. Be1 d5
1961 Clare Benedict Cup 08th – Round 5.3 – Schmid, Lothar – 1/2-1/2 – Clarke, Peter H – G43 1. c4 c5 2. Nf3 Nf6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 Bb4 6. g3 O-O 7. Bg2 d5 8. cxd5 Nxd5 9. Qb3 Nc6 10. Nxc6 bxc6
1961 Mar del Plata – Round 6 – Pelikan, Jan – 0-1 – Wexler, Bernardo – G56 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. a3 Bxc3+ 6. bxc3 Nc6 7. Bg2 Qa5 8. Bd2 Qa6 9. e3 Qxc4 10. Ne2 e5
1961 Maroczy Memorial Budapest HUN – Round 1 – Portisch, Lajos – 1-0 – Bisguier, Arthur B – G18 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 b6 5. e4 Ba6 6. Bg5 h6 7. Bh4 Nc6 8. Rc1 Be7 9. Bf2 O-O 10. Bd3 Na5
1961 Moskou ZShK – Round 11 – Olafsson, Fridrik – 1-0 – Rabar, Braslav – G52 1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. f3 d5 5. a3 Bd6 6. e4 dxe4 7. fxe4 c5 8. e5 Nc6 9. exf6 cxd4 10. Ne4 gxf6
1961 ROM Ch – Round 11 – Partos, Charles – 0-1 – Urseanu, Veniamin – G69 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. Bg5 Bd6 6. a3 h6 7. Bh4 c5 8. e3 cxd4 9. exd4 O-O 10. c5 Be7
1961 Zagreb – Round 4 – Marovic, Drazen – 1-0 – Mihaljcisin, Mihajlo – G45 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bd6 6. e3 c5 7. dxc5 Bxc5 8. b4 Be7 9. cxd5 exd5 10. Bb5+ Nc6
1962 Lasker Memorial Berlin-Ost – Round 8 – O'Kelly de Galway, Alberic – 1-0 – Beni, Alfred – G35 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 d6 6. e4 Bxc3+ 7. bxc3 e5 8. Bd3 Nbd7 9. Ne2 Nf8 10. Bc2 Ng6
1962 Paris FRA – Round ? – Boutteville, Cesar – 1/2-1/2 – Noradounghian, Georges – G5 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Nc3 c5 5. Nf3 Ne4 6. Qd3 f5 7. Bg2 Qa5 8. Bd2 Nxd2 9. Qxd2 O-O 10. d5 d6
1962 Varna olm – Round 5 – Gheorghiu, Florin – 1/2-1/2 – Evans, Larry Melvyn – G221 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. g3 cxd4 5. Nxd4 d5 6. Bg2 Bb4+ 7. Nc3 O-O 8. cxd5 Nxd5 9. Bd2 Nf6 10. Nb3 Nc6
1963 CAN Ch – Round 7 – Macskasy, Elod – 1-0 – Schulman, Mark – G14 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 b6 5. a3 Bxc3 6. Bxc3 Ne4 7. Qc2 Bb7 8. e3 O-O 9. O-O-O Nxc3 10. Qxc3 d6
1963 Halle zt – Round ? – Hamann, Svend – 0-1 – Donner, Jan-Hein – G141 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 d5 5. e3 O-O 6. Nf3 b6 7. a3 Bd6 8. cxd5 exd5 9. Bd3 Re8 10. Qc2 a6
1963 Hoogovens – Round 15 – O'Kelly, A. – 1-0 – Van den Berg, Cees – G122 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Be7 6. e4 dxe4 7. fxe4 e5 8. d5 Bc5 9. Bg5 Nbd7 10. Qf3 c6
1963 Hoogovens-B – Round 8 – Henneberke, Frans – 1/2-1/2 – Mohrlok, Dieter – G24 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 c5 5. dxc5 O-O 6. g3 Bxc5 7. Bg2 Nc6 8. Nh3 d5 9. cxd5 exd5 10. O-O d4
1963 Split ol women – Round 11 – Loeffler, Louise – 0-1 – Keller-Hermann, Edith – G36 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 O-O 5. e3 c5 6. dxc5 Bxc5 7. a3 b6 8. Nf3 Bb7 9. Be2 Nc6 10. b4 Be7
1963 Split ol women – Round 7 – Cuypers Elisabeth – 1-0 – Heemskerk, Fenny – G19 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 c5 5. e3 O-O 6. Nf3 cxd4 7. exd4 b6 8. Be2 Bb7 9. O-O Qc7 10. Nb5 Qc6
1964 Bordeaux Open Bordeaux FRA – Round 1 – O'Kelly de Galway, Alberic – 1-0 – Limbos, Paul – G4 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 exd5 6. cxd5 O-O 7. e4 Re8 8. Ne2 d6 9. Ng3 Nbd7 10. Be2 Ne5
1964 Budapest ch-HUN – Round 1 – Kluger, Gyula – 1/2-1/2 – Kapu, Jeno – G47 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 O-O 5. Bg2 d5 6. Nf3 c5 7. cxd5 Nxd5 8. Bd2 Nc6 9. Nxd5 Qxd5 10. Bxb4 cxb4
1964 Budapest HUN – Round 1 – Forintos, Gyozo V – 0-1 – Ozsvath, Andras – G5 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 O-O 5. e4 d6 6. Ne2 Nc6 7. a3 Bxc3+ 8. Nxc3 e5 9. d5 Ne7 10. g4 Nd7
1964 CAN-op – Round 10 – Martin, Ian – 0-1 – Sarosy, Zoltan L – G17 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 O-O 5. e4 d6 6. Be3 Nbd7 7. Bd3 e5 8. d5 Bc5 9. Qd2 Nh5 10. Nge2 Bxe3
1964 Capablanca Memorial – Round 14 – O'Kelly, Albéric de Galway – 1/2-1/2 – Bielicki, Carlos – G137 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Be7 6. e4 dxe4 7. fxe4 e5 8. d5 O-O 9. Bd3 c6 10. Nf3 Bg4
1964 Ch (Men) Budapest HUN – Round 1 – Szilagyi, Peter – 0-1 – Varnusz, Egon – G9 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Be7 6. e4 dxe4 7. fxe4 e5 8. d5 Ng4 9. Nf3 a5 10. Bd3 Bc5
1964 Hastings6465 – Round 3 – Gheorghiu, Florin – 1/2-1/2 – Keres, Paul Petrovich – G11 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Be7 6. e4 dxe4 7. fxe4 e5 8. d5 Bc5 9. Bg5 Bd4 10. Bd3 h6
1964 Tel Aviv olm fin-A – Round 9 – Macskasy, Elod – 0-1 – Zuidema, Coen – G194 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 O-O 5. a3 Bxc3 6. Bxc3 Ne4 7. Qc2 f5 8. e3 b6 9. O-O-O Nxc3 10. Qxc3 Bb7
1965 Asztalos Memorial 8th – Round 8 – Kluger, Gyula – 1-0 – Florian, Tibor – G47 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Be7 6. e4 dxe4 7. fxe4 e5 8. d5 Ng4 9. Nf3 O-O 10. Bd3 Bc5
1965 Buenos Aires – Round 1 – Panno, Oscar – 1-0 – Wexler, Bernardo – G9 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bd6 6. c5 Be7 7. b4 a5 8. Bd2 Nc6 9. Qa4 O-O 10. b5 Nb8
1965 Capablanca Memorial – Round 4 – Lehmann, Heinz – 1/2-1/2 – Parma, Bruno – G36 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 exd5 6. cxd5 d6 7. e4 O-O 8. Bg5 h6 9. Bh4 Re8 10. Bb5 Bd7
1965 Corr UDAPA – Round ? – Morgado, Juan Sebastian – 1-0 – Muller Cesar A – G5 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. a3 cxd4 6. axb4 dxc3 7. bxc3 d5 8. Nf3 O-O 9. Bg2 Qc7 10. c5 Nbd7
1965 Hamburg etc – Round 4 – Ghitescu, Theodor – 1/2-1/2 – Matanovic, Aleksandar – G44 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. a3 cxd4 6. axb4 dxc3 7. bxc3 d5 8. cxd5 exd5 9. Bf4 O-O 10. e3 Re8
1965 Hastings6566 – Round 4 – Gheorghiu, Florin – 0-1 – Spassky, Boris V. – G16 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. a3 Ba5 6. d5 O-O 7. e4 d6 8. Bd2 Re8 9. Nge2 a6 10. Ng3 b5
1965 Hungary – Round 1 – Kluger, Gyula – 0-1 – Szilagyi, Peter – G28 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. a3 Ba5 6. dxc5 Bxc3+ 7. bxc3 Na6 8. e4 Qa5 9. Ne2 O-O 10. Bf4 Ne8
1965 It II Beverwijk NED – Round 10 – Kieninger, Georg – 1-0 – Crabbendam, Rico – G31 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 Bxc3+ 6. bxc3 Qa5 7. Bd2 e5 8. e4 d6 9. Bd3 Nbd7 10. Ne2 h6
1965 Mar del Plata – Round 1 – Gheorghiu, Florin – 1/2-1/2 – Sanguinetti, Ricardo – G4 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. a3 cxd4 6. axb4 dxc3 7. bxc3 d5 8. cxd5 exd5 9. Bf4 Be6 10. e3 O-O
1965 Mar del Plata – Round 13 – Gheorghiu, Florin – 0-1 – Stein, Leon Rico – G100 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bd6 6. e4 c5 7. cxd5 exd5 8. e5 cxd4 9. Qxd4 Qe7 10. Bf4 Nc6
1965 Mar del Plata – Round 15 – Sanguinetti, Ricardo – 1/2-1/2 – Foguelman, Alberto – G115 1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. f3 O-O 5. e4 d6 6. a3 Bxc3+ 7. bxc3 Nc6 8. Bd3 e5 9. Ne2 b6 10. Be3 Na5
1965 WchT U26 12. fin-A – Round 4 – Partos, Charles – 1/2-1/2 – Mnatsakanian, Eduard A – G20 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bd6 6. e4 c5 7. dxc5 Bxc5 8. cxd5 exd5 9. Bg5 Qb6 10. Na4 Bf2+
1965 Zinnowitz 02nd – Round 14 – Ghitescu, Theodor – 1/2-1/2 – Neukirch, Detlef – G37 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Be7 6. e4 dxe4 7. fxe4 e5 8. d5 Ng4 9. Be2 Bc5 10. Bxg4 Qh4+
1966 BRA-ch33 – Round 4 – De Souza Mendes, Joao – 1/2-1/2 – Caspary Herbert – G9 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. e3 d5 6. Bd3 cxd4 7. exd4 dxc4 8. Bxc4 O-O 9. Ne2 b6 10. O-O Bb7
1966 Ch (Men) Budapest HUN – Round 2 – Kluger, Gyula – 0-1 – Szilagyi, Peter – G3 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bd6 6. c5 Be7 7. b4 O-O 8. e3 Nbd7 9. Bd3 e5 10. Nge2 c6
1966 FRA Ch 41st – Round 11 – Thiellement, Andre – 1-0 – Andersen, Nor – G24 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 Ne4 5. Qc2 f5 6. Bg2 Nf6 7. Nh3 Nc6 8. d5 Ne7 9. dxe6 dxe6 10. O-O O-O
1966 Rubinstein Memorial 04th – Round 6 – Kluger, Gyula – 0-1 – Liebert, Heinz – G30 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Be7 6. e4 dxe4 7. fxe4 e5 8. d5 Ng4 9. Nf3 Bc5 10. b4 Bf2+
1966 Sunderland ch-BCF – Round 1 – Wallis, Philip N – 1-0 – Little, EA. – G8 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. d5 Ne4 6. Bd2 Bxc3 7. Bxc3 Nxc3 8. bxc3 d6 9. Bg2 e5 10. Nf3 O-O
1966 US Open – Round 3 – Macskasy, Elod – 1-0 – Dobrich, Walter – G11 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 c5 5. a3 cxd4 6. axb4 dxc3 7. Bxc3 O-O 8. e3 Ne4 9. Bxg7 Nxf2 10. Kxf2 Kxg7
1966 WchTJ U26 fin-A – Round 1 – Gheorghiu, Florin – 1/2-1/2 – Brinck-Claussen, Bjorn – G3 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Be7 6. e4 dxe4 7. fxe4 e5 8. d5 Bc5 9. Bg5 h6 10. Bh4 a5
1967 Corr – Round ? – Hemmingsen Knud – 0-1 – Korning, Peter – G4 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 O-O 5. Qc2 d5 6. e3 b6 7. cxd5 exd5 8. Bd3 Bb7 9. Nge2 a6 10. a3 Bd6
1967 CSR Ch – Round 13 – Kupka, Slavoj – 0-1 – Trapl, Jindrich – G87 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Be7 6. e4 dxe4 7. fxe4 e5 8. d5 Bc5 9. Be2 Ng4 10. Bxg4 Qh4+
1967 CSR Ch – Round 5 – Kupka, Slavoj – 1-0 – Novak, Ervin – G32 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 exd5 6. cxd5 d6 7. e4 O-O 8. Bd3 Nbd7 9. Ne2 Ne5 10. Bc2 Bd7
1967 Havana Armies Ch 4th – Round 8 – Hort, Vlastimil – 1-0 – Cruz Cuesta, Octavio Augusto – G47 1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6 5. Nc3 Bb4 6. g3 O-O 7. Qb3 Nc6 8. Nxc6 Bxc3+ 9. Qxc3 bxc6 10. c5 d5
1967 Liberation Belgrade YUG – Round 3 – Sokolov, Vladimir – 1/2-1/2 – Forintos, Gyozo V – G10 1. d4 Nf6 2. Nf3 c5 3. c4 cxd4 4. Nxd4 e6 5. Nc3 Bb4 6. g3 O-O 7. Bg2 d5 8. cxd5 Nxd5 9. Bd2 Nxc3 10. bxc3 Be7
1967 Moscow – Round 1 – Gheorghiu, Florin – 1/2-1/2 – Keres, Paul Petrovich – G38 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 O-O 6. e4 Re8 7. Bd2 d6 8. Nge2 a6 9. Ng3 Nbd7 10. dxe6 fxe6
1967 ROM Ch – Round 15 – Ungureanu, Emil – 0-1 – Troianescu, Octav – G102 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 e5 6. e4 Bxc3+ 7. bxc3 d6 8. Bd3 O-O 9. Ne2 Ne8 10. O-O f6
1967 ROM Ch – Round 17 – Partos, Charles – 1-0 – Troianescu, Octav – G114 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 e5 6. e4 Bxc3+ 7. bxc3 d6 8. Bd3 O-O 9. Ne2 Ne8 10. g4 f6
1967 Sofia tt – Round 1 – Ungureanu, Emil – 1/2-1/2 – Schoeneberg, Manfred – G4 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 exd5 6. cxd5 d6 7. e4 O-O 8. Ne2 Re8 9. Ng3 Nbd7 10. Be2 Nf8
1967 Sofia tt – Round 5 – Partos, Charles – 1/2-1/2 – Kolarov, Atanas Stefanov – G71 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 d6 6. e4 e5 7. Ne2 Nbd7 8. g4 Nf8 9. h4 h6 10. Be3 N6h7
1967 URS-ch35 – Round 1 – Volovich, Anatoly – 1-0 – Mnatsakanian, Eduard A – G14 1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. f3 d5 5. a3 Bd6 6. e4 c5 7. cxd5 exd5 8. Bb5+ Nbd7 9. Be3 cxd4 10. Qxd4 O-O
1968 Belgrade (Women) 4th – Round 4 – Kushnir, Alla – 1-0 – Blagojevic, Katarina – G13 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 O-O 5. e4 d6 6. a3 Bxc3+ 7. bxc3 e5 8. Bd3 Nc6 9. Ne2 b6 10. Bg5 Na5
1968 Budapest – Round ? – Forintos, Gyozo V – 1-0 – Kovacs, MG. – G85 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 exd5 6. cxd5 Qa5 7. Bd2 Qd8 8. e4 d6 9. Bb5+ Bd7 10. Bd3 a6
1968 Budapest – Round 1 – Portisch, Lajos – 0-1 – Forintos, Gyozo V – G23 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 Nh5 6. g3 f5 7. Bd2 O-O 8. e3 d6 9. dxe6 Bxe6 10. Nd5 Bxd5
1968 Cardenas/Matanzas/Santa Clara – Round 12 – Angulo Castillo, Francisco – 1-0 – Alvarez del Monte, Jose – G60 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Be7 6. e3 O-O 7. Bd3 Nbd7 8. Nge2 c5 9. cxd5 exd5 10. O-O Re8
1968 Cardenas/Matanzas/Santa Clara – Round 9 – Macskasy, Elod – 0-1 – Letelier Martner, Rene – G43 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 d5 5. a3 Bxc3 6. Bxc3 Ne4 7. Qc2 Nc6 8. e3 Nxc3 9. Qxc3 a5 10. b3 O-O
1968 CSR Ch – Round 8 – Kavalek, Lubomir – 1-0 – Jansa, Vlastimil – G64 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 O-O 5. e3 b6 6. Qf3 Nc6 7. a3 Bd6 8. Bd3 Bb7 9. Qh3 Na5 10. Nge2 Nb3
1968 Havirov – Round 4 – Pantaleev, Dimitar Dimitrov – 0-1 – Gulko, Boris – G11 1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. f3 c5 5. d5 d6 6. Bd2 O-O 7. e4 exd5 8. cxd5 Nh5 9. Qe2 b5 10. g4 Nf6
1968 Havirov – Round 8 – Pantaleev, Dimitar Dimitrov – 0-1 – Jankovec, Ivan – G27 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 b5 6. e4 bxc4 7. Bxc4 exd5 8. Bxd5 Nxd5 9. Qxd5 Nc6 10. Ne2 Ba6
1968 Hoogovens – Round 15 – Gheorghiu, Florin – 1/2-1/2 – Rossolimo, Nicolas – G129 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 b5 6. e4 bxc4 7. Bxc4 exd5 8. Bxd5 Nxd5 9. Qxd5 Nc6 10. Ne2 Ba6
1968 Hungary – Round 1 – Liptay, Laszlo Dr. – 1-0 – Kluger, Gyula – G47 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. Nf3 d5 6. cxd5 Nxd5 7. Bd2 Nc6 8. Nxd5 Bxd2+ 9. Qxd2 Qxd5 10. dxc5 Qxc5
1968 Hungary – Round 1 – Liptay, Laszlo Dr. – 1/2-1/2 – Dely, Peter – G45 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. g3 Nc6 6. Bg2 Ne4 7. Bd2 Bxc3 8. bxc3 Nxd2 9. Qxd2 d6 10. O-O O-O
1968 Solingen – Round 1 – Dolinar Novak, Barbara – 0-1 – Pachman, Ludek – G4 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 O-O 5. Nf3 d5 6. e3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Bd6 10. Qc2 e5
1969 Amsterdam AMRO Open – Round ? – Barendregt, Johan – 0-1 – Zuidema, Coen – G3 1. c4 Nf6 2. d4 e6 3. Nc3 Bb4 4. g3 c5 5. d5 b5 6. dxe6 fxe6 7. Bg2 d5 8. cxd5 Nxd5 9. Bd2 Bb7 10. e4 Nf6
1969 Buesum – Round 13 – Szily, Jozsef – 1/2-1/2 – Larsen, Bent Ravn – G54 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 O-O 5. Nf3 b6 6. g3 Bb7 7. Bg2 d6 8. O-O Nbd7 9. a3 Bxc3 10. Bxc3 Ne4
1969 Toronto Closed reserves 1 – Round 4 – Jurman, Hans – 0-1 – Sarosy, Zoltan L – G4 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 O-O 5. e3 d5 6. Nf3 Nbd7 7. Bd3 dxc4 8. Bxc4 c5 9. O-O cxd4 10. exd4 a6
1969 URS Ch U18 playoff – Round 9 – Vaganian, Rafael A – 1/2-1/2 – Karpov, Aleksandr – G8 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. d5 Ne4 6. Qc2 Qf6 7. Nh3 Nxc3 8. Bd2 Nxd5 9. cxd5 Bxd2+ 10. Qxd2 e5
1969 Vidmar Memorial – Round 14 – Forintos, Gyozo V – 1/2-1/2 – Parma, Bruno – G18 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Be7 6. e4 dxe4 7. fxe4 e5 8. d5 Bc5 9. Nf3 Bg4 10. h3 Bxf3

E20 — Romanishin, 8.cxd5

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.g3 c5 5.Nf3 cxd4 6.Nxd4 O-O 7.Bg2 d5 8.cxd5

Eval: [+0.04]

Les coups candidats

8…d5 — 53.0% (9327 parties) →

Ambassadeurs : Volkov, Sergey (90x), Moskalenko, Viktor (75x), Legemaat, Gert (52x), Herzog, Klaus (50x), Zubac, Marius (43x), Ingersol, Harry (39x), Malaniuk, Vladimir P (37x), Shirov, Alexei (36x)

8…c5 — 30.7% (5411 parties) →

Ambassadeurs : Volkov, Sergey (47x), Moskalenko, Viktor (32x), Legemaat, Gert (30x), Herzog, Klaus (27x), Salzmann, Stefan (26x), Amico, Rosario (21x), Sundqvist, Christer (20x), Khenkin, Igor (18x)

8…O-O — 11.0% (1936 parties)

Ambassadeurs : Volkov, Sergey (24x), Choroszej, Aleksander (17x), Sundqvist, Christer (15x), Herzog, Klaus (13x), Zubac, Marius (11x), Legemaat, Gert (11x), Cebalo, Miso (10x), Kantorik, Marian (10x)

8…Nc6 — 2.0% (345 parties)

Ambassadeurs : Volkov, Saveliy (7x), Volkov, Sergey (6x), Chvalovsky, Karel (5x), Moskalenko, Viktor (5x), Galyas, Miklos (5x), Krizsany, Laszlo (4x), Korinek, Jaroslav (4x), Guerrero, Alvaro (4x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	8…d5	8…c5	8…O-O	8…Nc6
<1800	418	55%	21%	13%	2%
1800-2200	5611	54%	29%	11%	2%
2200-2600	9336	51%	33%	12%	2%
2600+	468	54%	32%	11%	3%

Évolution par décennie (% des parties)

Décennie	N parties	8…d5	8…c5	8…O-O	8…Nc6
10s	1	—	100%	—	—
1930s	8	62%	—	—	—
1940s	18	78%	6%	11%	—
1950s	69	83%	16%	—	—
1960s	220	66%	29%	4%	—
1970s	90	53%	41%	3%	—
1980s	455	54%	40%	2%	0%
1990s	1788	59%	33%	3%	2%
2000s	4066	60%	22%	11%	3%
2010s	7521	52%	29%	14%	2%
2020s	3368	41%	44%	10%	1%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
8…d5	52%	41%	▼ -11.1%
8…c5	29%	44%	▲ +15.6%
8…O-O	14%	10%	▼ -3.9%
8…Nc6	2%	1%	▼ -1.3%

Joueurs célèbres

Champions du monde dans cette position

Carlsen, Magnus — 10 parties
Ding, Liren — 10 parties
Anand, Viswanathan — 8 parties
Ju, Wenjun — 8 parties
Tal, Mikhail — 6 parties
Karpov, Aleksandr — 6 parties
Karpov, Anatoly — 6 parties
Hou, Yifan — 5 parties
Kramnik, Vladimir — 4 parties
Euwe, Max — 3 parties
Kasparov, Garry — 3 parties
Smyslov, Vladimir — 2 parties
Gukesh D — 2 parties

Parties historiques

8…d5 — 53.0% (9327 parties)

1934 — Riumin, Nikolai vs Chekhover, Vitaly — 1/2-1/2 — Leningrad ch-URS
1938 — Euwe, Max vs Golombek, Harry — 1-0 — Hastings ENG
1939 — Landau, Salo vs Van Scheltinga, Theo — 0-1 — Amsterdam NED
1939 — Landau, Salo vs Roele Charles — 1-0 — Amsterdam NED
1939 — Burillo Landau, Dante Ramon vs Agundez Conde, Egor — 1-0 — Bournemouth

8…c5 — 30.7% (5411 parties)

11 — Blittkowsky, Ralf vs Heyvaert Philippe — 1/2-1/2 — IECC
1941 — Rahn, Kurt vs Mueller, Hans — 1/2-1/2 — Bad Oeynhausen GER
1953 — Klavins, Janis vs Tal, Mikhail — 1/2-1/2 — Latvia
1954 — Kortchnoi, V. vs Lisitsin, Gleb — 0-1 — Kiev ch-URS
1954 — Korchnoi, Viktor vs Lisitsin, Georgy — 0-1 — URS ch

8…O-O — 11.0% (1936 parties)

1940 — Kieninger, Georg vs Engert, Jonathan — 1-0 — Duesseldorf GER
1949 — Kieninger, Georg vs Engert, Immo — 1-0 — Langendreer
1964 — Martin, Ian vs Sarosy, Zoltan L — 0-1 — Scarborough CAN
1964 — Forintos, Gyozo V vs Ozsvath, Andras — 0-1 — Budapest HUN
1965 — Sanguinetti, Ricardo vs Foguelman, Alberto — 1/2-1/2 — Mar del Plata ARG

8…Nc6 — 2.0% (345 parties)

1989 — Malaniuk, Vladimir P vs Ubilava, Elizbar — 1/2-1/2 — Alma Ata KAZ
1989 — Roeschlau, Bernd vs Horvath, Tamas — 0-1 — Bad Orb op
1990 — Khenkin, Igor vs Dokhoian, Yury — 1/2-1/2 — Werfen,AUT
1990 — Krizsany, Laszlo vs Vasiljevic, Dragan — 1-0 — Kecskemet HUN
1990 — Vidonyak, Roman vs Gogichaishvili, Giorgi — 1/2-1/2 — Simferopol UKR

Fin du contenu

Aucune page supplémentaire à charger

Articles plus anciens →