E51a — Nimzo-Indian: 4.e3 O-O 5.Nf3 d5

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 * ○ Trait aux Blancs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plan principal. Exploiter la case forte b5….

Atouts. Les Blancs s'appuient sur les cases fortes b5 et e5 et la paire de fous.

Côté adverse. Le fou enfermé en c8.

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. Bd2 (Développer Bc1) ; Bd3 (Développer Bf1) ; h3 (Empêcher ...Bg4).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plan principal. Exploiter la case forte e4.

Atouts. Les Noirs s'appuient sur la case forte e4, un avant-poste en e4, 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. Plusieurs pièces dorment encore (le cavalier b8, le fou c8 et la tour a8).

Plans. ...Bd7 (PRIORITÉ: libérer le Bc8 (...Bd7, b6+Bb7, ...Bg4, ...Bf5)) ; ...Nbd7 (Développer Nb8) ; ...e5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● f2→e3, e3→d4	● e6→d5, f7→e6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● b5 (2v0), ● e5 (2v0)	● e4 (2v1)
Cases faibles	—	—
Centre	● d4 (3v0), ● e5 (2v0)	● d5 (3v2), ● e4 (2v1)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 1)
Bf1	● Bf1 Non développé (mob. 2)
Bb4		● Bb4 Actif (mob. 6)
Bc8		● Bc8 Non développé (mob. 1)
Paire de fous	● Oui	● Oui
Clouages	● knight c3	—
Non développées	4 (● c1, ● f1, ● a1, ● h1)	3 (● b8, ● c8, ● a8)

Sécurité du roi

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

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	fermé
Ruptures	● c4-c5, ● e3-e4	● …e6-e5

Partie
1900 Paris blind-simul – Round ? – Pillsbury, Harry – 1-0 – GuyardLemarchand – G12 1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. Nf3 Nc6 5. e3 Nf6 6. Bd3 O-O 7. O-O a6 8. Ne2 dxc4 9. Bxc4 Ne7 10. Qc2 Ng6
1905 It (Men) Stockholm SWE – Round 25 – Marchand, Max – 1-0 – Chigorin, Mikhail – G87 1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. e3 Nf6 5. Bd3 O-O 6. Nf3 Nbd7 7. O-O Re8 8. Qb3 Bxc3 9. bxc3 b6 10. cxd5 exd5
1923 Simul Montreal (QUE) – Round ? – Alekhine, Alexander – 1-0 – Saint-Pierre, JAlex – G5 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Bb4 5. e3 O-O 6. Bd3 Nbd7 7. a3 Bxc3+ 8. bxc3 c5 9. O-O b6 10. a4 Ne4
1925 Moscow – Round 1 – Dus Chotimirsky, Fedor – 0-1 – Marshall Viele, Fabrizio Aaron – G25 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Bb4 5. e3 O-O 6. Bd2 c5 7. Rc1 cxd4 8. Nxd4 e5 9. Nc2 Bxc3 10. Bxc3 Nc6
1934 Leningrad ch-URS – Round 1 – Dubinin, Peter – 1-0 – Ragozin, Viacheslav – G83 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. Bd3 Nc6 7. O-O Qe7 8. a3 dxc4 9. Bxc4 Bxc3 10. bxc3 e5
1935 Copenhagen – Round 1 – Nielsen, Julius – 0-1 – Andersen, Erik – G7 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 dxc4 7. Bxc4 b6 8. O-O Bb7 9. Ne5 Nbd7 10. Nd3 Bd6
1937 Tbilisi ch-URS – Round 1 – Yudovich, Mikhail M – 1/2-1/2 – Ragozin, Evgeni – G69 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. Qc2 c5 7. dxc5 Nc6 8. Be2 Bxc5 9. O-O Qe7 10. a3 dxc4
1938 Bad Oeynhausen – Round 3 – Becker, Albert – 1-0 – Kranki, Hans – G28 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 d5 5. Nf3 O-O 6. Bd3 a6 7. O-O dxc4 8. Bxc4 b5 9. Be2 Be7 10. Ne5 Bb7
1939 Amsterdam m ch-NED – Round 3 – Landau, Salo – 1/2-1/2 – Euwe, Max – G3 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Be2 b6 7. cxd5 Nxd5 8. Qc2 c5 9. O-O cxd4 10. Nxd5 Qxd5
1939 Leningrad/Moscow – Round 6 – Lilienthal, Andor – 1/2-1/2 – Romanovsky, Pjotr – G43 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. a3 Bxc3+ 7. bxc3 c6 8. Bd3 Nbd7 9. O-O Re8 10. cxd5 exd5
1940 Moskou ch-URS – Round 1 – Stolberg, Mark Moiseevich – 1-0 – Ragozin, Viacheslav – G59 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. a3 Be7 7. Bd3 Nbd7 8. O-O c5 9. cxd5 exd5 10. Ne5 c4
1941 Buenos Aires Circulo – Round 3 – Najdorf, Miguel – 1-0 – Czerniak, Moshe – G8 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. e3 O-O 6. a3 Bxc3+ 7. bxc3 Re8 8. Bd3 Nc6 9. cxd5 exd5 10. Qc2 a6
1941 Mar del Plata – Round 4 – Stahlberg, Gideon – 1-0 – Graf, Sascha – G40 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. e3 O-O 6. Bd3 Nbd7 7. O-O Re8 8. Qc2 c6 9. Ne5 Nxe5 10. dxe5 dxc4
1942 Kuibyshev – Round 10 – Alatortsev, Vladimir N. – 1-0 – Abramov, Lev – G47 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Bb4 5. e3 O-O 6. Qc2 c5 7. a3 Bxc3+ 8. bxc3 Nc6 9. Bd3 dxc4 10. Bxc4 Qa5
1942 Moscow RUS – Round 1 – Kotov Lundqvist, Alex – 1-0 – Ragozin, Viacheslav – G10 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. a3 Be7 7. Bd3 b6 8. O-O Bb7 9. Qe2 Ne4 10. Qc2 f5
1942 Sverdlovsk – Round 6 – Vistaneckis, Isakas – 1/2-1/2 – Poltoranov – G34 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 Bb4 5. e3 O-O 6. Qb3 c5 7. dxc5 Na6 8. a3 Bxc3+ 9. Qxc3 Nxc5 10. b4 Nce4
1944 Mar del Plata – Round 4 – Najdorf, Miguel – 1-0 – Garcia Vera, Romeo – G39 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 Nbd7 7. O-O b6 8. cxd5 exd5 9. Qb3 Bd6 10. Nxd5 Bb7
1945 Buenos Aires Circulo – Round 1 – Najdorf, Miguel – 1-0 – Czerniak, Magdalena – G3 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. e3 O-O 6. a3 Bxc3+ 7. bxc3 Nc6 8. cxd5 exd5 9. Bd3 Bg4 10. Qc2 Re8
1945 Novi Sad – Round 19 – Kazic, Bozidar – 1/2-1/2 – Kostic, Boris – G179 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Bb4 5. e3 O-O 6. Bd3 Nc6 7. O-O dxc4 8. Bxc4 a6 9. Qc2 Bd6 10. a3 e5
1945 Novi Sad – Round 22 – Puc, Stojan – 1/2-1/2 – Neikirkh, Oleg – G204 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Bb4 5. e3 O-O 6. Bd3 Nc6 7. O-O a6 8. Qe2 Qe7 9. e4 dxc4 10. Bxc4 e5
1946 Hungary – Round 1 – Gereben, Erno – 1-0 – Kluger, Gyula – G11 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 d5 5. Nf3 O-O 6. a3 Bxc3+ 7. bxc3 c5 8. a4 Ne4 9. Bd3 Nxc3 10. Qc2 Ne4
1946 New York ch-USA – Round 1 – Horowitz, Albert Israel – 1-0 – Pinkus, Albert – G17 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. a3 Bxc3+ 7. bxc3 c5 8. cxd5 exd5 9. Be2 b6 10. c4 Ba6
1947 Moscow Ch – Round ? – Fridstein, German – 0-1 – Ragozin, Viacheslav – G42 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. Bd3 Nbd7 7. a3 Bxc3+ 8. bxc3 c5 9. O-O Qc7 10. cxd5 exd5
1947 Parnu – Round ? – Tolush, Alexander V – 1-0 – Renter, Raul – G69 1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 Bb4 5. e3 O-O 6. Bd2 c5 7. cxd5 exd5 8. dxc5 Bxc5 9. Rc1 Nc6 10. Bb5 d4
1947 URS Ch, semi final – Round 9 – Taimanov, Mark E – 1/2-1/2 – Lisitsin, Georgy – G51 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 Nc6 7. O-O Qe7 8. a3 dxc4 9. Bxc4 Bd6 10. e4 e5
1948 Moskou ch-URS – Round 7 – Bronstein, David I – 1/2-1/2 – Ragozin, Viacheslav – G62 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. e3 O-O 6. Bd2 b6 7. Rc1 Bb7 8. Qc2 Nbd7 9. cxd5 exd5 10. a3 Be7
1949 Budapest-Moscow – Round 11 – Tipary, Lajos – 0-1 – Ragozin, Viacheslav – G79 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. e3 O-O 6. a3 Bxc3+ 7. bxc3 b6 8. Qc2 Bb7 9. cxd5 exd5 10. Bd3 Nbd7
1949 Moscow RUS – Round 1 – Simagin, Vladimir – 1-0 – Chistiakov, Alexander – G13 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 Bb4 5. e3 O-O 6. a3 Bxc3+ 7. bxc3 c5 8. cxd5 exd5 9. Bd3 Nc6 10. O-O c4
1949 URS Ch, semi final – Round 1 – Poliak, Abram – 1/2-1/2 – Fridstein, German – G95 1. Nf3 Nf6 2. c4 e6 3. d4 d5 4. Nc3 Bb4 5. e3 O-O 6. Bd2 c5 7. cxd5 exd5 8. Be2 Nc6 9. dxc5 Bxc5 10. O-O d4
1949 URS Ch, semi final – Round 7 – Simagin, Vladimir – 0-1 – Kirilov, Valentins – G55 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Bb4 5. e3 O-O 6. a3 Bxc3+ 7. bxc3 c5 8. Bd3 Qc7 9. cxd5 cxd4 10. cxd4 Qc3+
1950 Interzonal – Round 13 – Pilnik, Herman – 1-0 – Kostic, Boris – G23 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Bb4 5. e3 O-O 6. a3 Bxc3+ 7. bxc3 c5 8. cxd5 exd5 9. Bd3 Nc6 10. O-O c4
1950 Moscow Ch – Round 1 – Zagoriansky, Evgeny – 1-0 – Estrin, Yakov – G11 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. Qb3 Nc6 7. a3 Be7 8. Qc2 a6 9. b3 Bd7 10. Be2 dxc4
1950 URS Ch sf Tartu – Round 4 – Cherepkov, Alexander V – 1/2-1/2 – Novotelnov, Nikolai – G3 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 Nc6 7. O-O dxc4 8. Bxc4 Bd6 9. Bb5 Bd7 10. e4 Be7
1951 Chigorin Memorial – Round ? – Cherepkov, Alexander V – 0-1 – Korchnoi, Viktor – G15 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 Nc6 7. O-O dxc4 8. Bxc4 Qe8 9. Bd2 a6 10. Qc2 Bd7
1951 Moskou ch-URS – Round 1 – Keres, Paul – 1-0 – Lipnitsky, Isaac – G57 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 Nc6 7. O-O h6 8. h3 dxc4 9. Bxc4 Bd6 10. e4 e5
1951 URS Ch sf Baku AZE – Round 1 – Furman Oman, Anze – 0-1 – Lipnitsky, Isaac – G1 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 Nc6 7. O-O dxc4 8. Bxc4 Bd6 9. Bb5 e5 10. Bxc6 exd4
1951 YUG Ch 6th – Round 18 – Simonovic, Borko – 1/2-1/2 – Kostic, Boris – G102 1. c4 e6 2. d4 d5 3. Nf3 Nf6 4. e3 Bb4+ 5. Nc3 O-O 6. Bd3 dxc4 7. Bxc4 Nc6 8. O-O Bd6 9. e4 e5 10. d5 Ne7
1952 Helsinki olm – Round 1 – Bolbochan, J. – 1/2-1/2 – Pachman, Ludek – G203 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Bb4 5. e3 O-O 6. Bd3 Nc6 7. O-O dxc4 8. Bxc4 Bd6 9. Qc2 e5 10. h3 Qe7
1952 Moscow Ch – Round 10 – Kogan, Sergey M – 1/2-1/2 – Chistiakov, Alexander – G58 1. Nf3 Nf6 2. d4 d5 3. c4 e6 4. Nc3 Bb4 5. e3 O-O 6. Bd3 Nc6 7. O-O dxc4 8. Bxc4 Bd6 9. Nb5 Qe7 10. Nxd6 cxd6
1952 Moscow Ch – Round 15 – Averbakh, Yuri L – 1-0 – Chistiakov, Alexander – G81 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Bb4 5. e3 O-O 6. Qc2 Nc6 7. a3 Bxc3+ 8. Qxc3 a5 9. b3 Bd7 10. Bb2 Qe7
1952 Moscow Ch – Round 9 – Yudovich, Mikhail sr – 1/2-1/2 – Estrin, Yakov – G52 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 Nc6 7. O-O dxc4 8. Bxc4 Bd6 9. Nb5 Be7 10. Qc2 a6
1952 Moskou ch-URS – Round 1 – Boleslavsky, Isaac – 1-0 – Taimanov, Mark E – G43 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Nc6 5. Nf3 O-O 6. Bd3 d5 7. O-O dxc4 8. Bxc4 Qe8 9. e4 e5 10. d5 Nd4
1952 URS ch sf – Round 13 – Bannik, Anatolij – 0-1 – Klavins, Janis – G83 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 Nc6 7. O-O dxc4 8. Bxc4 Bd6 9. Nb5 Be7 10. Ne5 Nxe5
1952 URS ch sf – Round 2 – Fridstein, German – 1/2-1/2 – Koblencs, Alexander – G11 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. Bd3 Nc6 7. O-O dxc4 8. Bxc4 Qe8 9. Ne5 a6 10. f4 b5
1952 URS ch sf – Round 3 – Bannik, Anatolij – 1/2-1/2 – Cherepkov, Alexander V – G16 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 Nc6 7. O-O dxc4 8. Bxc4 Bd6 9. Nb5 Qe7 10. Bd2 Ne4
1953 Candidats Tournament – Round 23 – Szabo, Laszlo – 1/2-1/2 – Najdorf, Miguel – G149 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. a3 Bxc3+ 7. bxc3 b6 8. cxd5 exd5 9. Bd3 c5 10. O-O Nc6
1953 CSR Ch Prague – Round 14 – Podgorny, Jiri – 0-1 – Vesely, Jiri – G82 1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. e3 Nf6 5. Bd3 Nc6 6. Nf3 O-O 7. O-O dxc4 8. Bxc4 Bd6 9. Bb5 e5 10. Bxc6 exd4
1953 Hastings ch-BCF – Round 3 – Barden, Leonard – 1/2-1/2 – Horne, Dennis Morton – G30 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. a3 Bxc3+ 7. bxc3 Ne4 8. Qc2 Nd6 9. cxd5 exd5 10. Bd3 f5
1953 Mar del Plata – Round 6 – Ojanen, Kaarle S – 0-1 – Trifunovic, Petar – G74 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. a3 Bxc3+ 7. bxc3 c5 8. cxd5 Nxd5 9. c4 Nf6 10. Qc2 cxd4
1953 Moscow Ch Moscow RUS – Round ? – Lilienthal, Andor – 1-0 – Estrin, Yakov – G5 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 Nc6 7. O-O dxc4 8. Bxc4 Bd6 9. Bb5 e5 10. Bxc6 exd4
1953 POL-ch11 – Round 17 – Makarczyk, Kazimierz – 1-0 – Ziembinski, Marian – G114 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 Bb4 5. e3 O-O 6. a3 Bxc3+ 7. bxc3 c5 8. cxd5 exd5 9. Bd3 c4 10. Be2 Nc6
1954 Amsterdam olm – Round 1 – Trifunovic, Petar – 1/2-1/2 – Barcza, Gedeon – G155 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Bb4 5. e3 O-O 6. Be2 c5 7. O-O Nbd7 8. cxd5 exd5 9. Qb3 Nb6 10. dxc5 Bxc5
1954 CSR Ch – Round 6.6 – Zíta, František – 1/2-1/2 – Kozma, Julius – G52 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. Bd2 c5 7. cxd5 exd5 8. dxc5 Bxc5 9. Bd3 Nc6 10. O-O Re8
1954 Leningrad – Round 1 – Furman, Slavomir – 0-1 – Kopylov, Igor – G9 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 Nc6 7. O-O dxc4 8. Bxc4 Bd6 9. Bb5 e5 10. Bxc6 exd4
1954 Leningrad ch22-SU sf – Round 10 – Kuzminykh, Evgeny – 1/2-1/2 – Estrin, Yakov – G27 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 Nc6 7. O-O dxc4 8. Bxc4 Bd6 9. Bb5 e5 10. Bxc6 exd4
1954 URS Team Ch – Round 3 – Poljak, Srebrenka – 1/2-1/2 – Kholmov, Ratmir D – G35 1. c4 e6 2. Nf3 d5 3. d4 Nf6 4. Nc3 Bb4 5. e3 O-O 6. a3 Be7 7. Bd3 b6 8. Qe2 c5 9. dxc5 bxc5 10. O-O Bb7
1955 American Continental – Round 15 – Lipiniks, Leonardo – 0-1 – Sanguineti, Raúl Carlos – G10 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Nc6 5. Bd3 d5 6. Nf3 O-O 7. O-O a6 8. a3 dxc4 9. Bxc4 Bd6 10. e4 e5
1955 EU-Cup Gr3 – Round 5.8 – Troeger, Paul – 1-0 – Neu, Alexandre – G14 1. Nf3 Nf6 2. d4 d5 3. c4 e6 4. Nc3 Bb4 5. e3 O-O 6. Bd2 b6 7. cxd5 exd5 8. Qa4 Bxc3 9. Bxc3 a5 10. Ne5 Ba6
1955 EU-Cup Gr3 – Round 6.7 – Bialas, Wolfram – 1-0 – Neu, Alexandre – G21 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Bb4 5. e3 O-O 6. Bd3 Re8 7. O-O c6 8. Qe2 Nbd7 9. Ne5 Nf8 10. b3 N6d7
1955 Moscow Ch – Round 3 – Lilienthal, Andor – 1-0 – Estrin, Yakov – G19 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. Bd3 dxc4 7. Bxc4 a6 8. a3 Be7 9. O-O b5 10. Bd3 c5
1955 Moscow RUS – Round 5 – Ghionzoli Soloviev, Leonardo – 1/2-1/2 – Estrin, Yakov – G6 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. Bd3 Nc6 7. O-O dxc4 8. Bxc4 Bd6 9. Bb5 e5 10. Bxc6 exd4
1955 URS Team Ch fin – Round 5 – Bannik, Anatolij – 1/2-1/2 – Mukhitdinov, Mamadzhan – G16 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Nc6 5. Nf3 O-O 6. Bd3 d5 7. O-O a6 8. h3 dxc4 9. Bxc4 Bd6 10. e4 e5
1956 Alekhine Memorial – Round ? – Sliwa, Bogdan – 0-1 – Padevsky, Nikola – G94 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. a3 Bxc3+ 7. bxc3 c5 8. cxd5 exd5 9. Bd3 b6 10. O-O Ba6
1956 Olympiad Moscow RUS – Round 3 – Kramer, Hanspeter – 1-0 – Germann, Leo – G10 1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 Bb4 5. e3 O-O 6. Bd3 Nc6 7. O-O dxc4 8. Bxc4 Bd6 9. Nb5 Be7 10. Qe2 a6
1957 Bratislava – Round 1 – Bertok, Mario Jr. – 1/2-1/2 – Kozma, Julius – G2 1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 Bb4 5. e3 O-O 6. a3 Bxc3+ 7. bxc3 c5 8. Bd3 dxc4 9. Bxc4 Qc7 10. Qc2 b6
1957 Dublin zt – Round 5 – Stenborg, Ake – 0-1 – Pachman, Ludek – G34 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 Nc6 7. O-O dxc4 8. Bxc4 Bd6 9. e4 e5 10. d5 Ne7
1957 HUN Ch Budapest HUN – Round ? – Bely, Miklos – 1/2-1/2 – Florian, Tibor – G19 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 d5 5. Nf3 O-O 6. Bd3 Nc6 7. a3 dxc4 8. Bxc4 Bd6 9. Bb5 e5 10. Bxc6 exd4
1957 It Gotha GER – Round 14 – Neikirkh, Oleg – 0-1 – Pachman, Ludek – G39 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 Nc6 7. O-O dxc4 8. Bxc4 Bd6 9. Bb5 e5 10. Bxc6 exd4
1957 Leningrad Ch – Round 9 – Bykov, Vladimir – 0-1 – Estrin, Yakov – G70 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. a3 Bxc3+ 7. bxc3 Nc6 8. cxd5 exd5 9. c4 Bg4 10. Bb2 Re8
1957 Mar del Plata – Round 7 – Panno, Oscar – 1-0 – Alonso-Lej De Las Casas, Fernando – G66 1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 Bb4 5. e3 O-O 6. Be2 c5 7. O-O b6 8. dxc5 bxc5 9. Na4 Qe7 10. cxd5 exd5
1957 Reykjavik – Round 1 – Ravn, Palle – 0-1 – Kozma, Julius – G6 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 Nc6 7. O-O dxc4 8. Bxc4 Bd6 9. e4 e5 10. dxe5 Nxe5
1957 URS Ch, semi final – Round 4 – Tarasov, Vadim – 1/2-1/2 – Aronson, Lev – G60 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 Bb4 5. e3 O-O 6. a3 Bxc3+ 7. bxc3 c5 8. cxd5 exd5 9. Bd3 Bg4 10. O-O Nbd7
1957 Vienna AUT – Round 6 – Boleslavsky, Isaac – 1/2-1/2 – Rabar, Bakhtyar Hamasaleh – G11 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. a3 Bxc3+ 7. bxc3 c5 8. cxd5 exd5 9. Be2 Ne4 10. Bb2 cxd4
1957 Vienna AUT – Round 6 – Teschner, Rudolf – 0-1 – Kozma, Julius – G12 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. Bd2 c5 7. Bd3 Nc6 8. a3 cxd4 9. exd4 dxc4 10. Bxc4 Be7
1957 Wageningen zt – Round 11 – Teschner, Rudolf – 1-0 – Dueckstein, Andreas – G52 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 d5 5. Nf3 O-O 6. Bd3 Nc6 7. O-O dxc4 8. Bxc4 Bd6 9. Bb5 e5 10. Bxc6 exd4
1958 HUN Ch 14th – Round 4 – Sandor, Bela – 0-1 – Pogats, Jozsef Jr. – G11 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. Qc2 c5 7. cxd5 exd5 8. dxc5 Bxc5 9. Be2 Nc6 10. O-O Qe7
1958 JUG-13ch – Round 7 – Gligorić, Svetozar – 1-0 – Sofrevski, Jovan – G7 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 O-O 5. e3 d5 6. Bd3 Nc6 7. O-O h6 8. h3 a6 9. Re1 Qe7 10. a3 dxc4
1958 Wageningen Caldex – Round 1 – Van Scheltinga, Theo – 1/2-1/2 – Bouwmeester, Hans – G1 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. a3 Be7 7. Bd3 Nbd7 8. O-O c5 9. cxd5 exd5 10. Ne5 Qc7
1958 YUG Ch 13th – Round 10 – Trifunovic, Petar – 1/2-1/2 – Lukic, Arsenije – G57 1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. e3 d5 5. Nf3 O-O 6. Bd3 Nc6 7. O-O a6 8. Qe2 dxc4 9. Bxc4 Bd6 10. Rd1 Qe8
1959 Argentina – Round 15 – Marini, Luis – 0-1 – Wexler, Bernardo – G80 1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 Bb4 5. e3 O-O 6. a3 Bxc3+ 7. bxc3 c5 8. cxd5 exd5 9. Bd3 c4 10. Bc2 Bg4
1959 Wch U20 prel-A – Round 6 – Hamann, Svend – 0-1 – Parma, Bruno – G11 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 dxc4 7. Bxc4 Nc6 8. O-O Bd6 9. h3 e5 10. dxe5 Nxe5
1960 Balatonfured – Round 1 – Lilienthal, Andor – 1/2-1/2 – Sofrevski, Jovan – G1 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. Bd3 Nc6 7. O-O h6 8. a3 dxc4 9. Bxc4 Bd6 10. Bb5 e5
1960 Buenos Aires – Round 9 – Taimanov, Mark E – 1/2-1/2 – Fischer, Robert J – G98 1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 Nc6 7. O-O dxc4 8. Bxc4 Bd6 9. Nb5 Be7 10. h3 a6
1960 BUL-ch14 Sofia BUL – Round 9 – Milev, Zdravko – 1-0 – Kostov, Petko – G36 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. Bd3 Nc6 7. O-O dxc4 8. Bxc4 Bd6 9. Nb5 e5 10. dxe5 Bxe5
1960 Hamburg WGER-USSR – Round 4 – Lehmann, Heinz – 1/2-1/2 – Antoshin, Vladimir S – G9 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Be2 dxc4 7. Bxc4 Nc6 8. O-O a6 9. Qc2 Bd6 10. Rd1 Qe8
1960 Leipzig olm – Round 1 – Filip, Marius Liviu – 1-0 – Lombardy, William J – G6 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 dxc4 7. Bxc4 Nc6 8. O-O a6 9. h3 Qe7 10. a3 Bxc3
1960 Leipzig olm fin-A – Round 10 – Filip, Miroslav – 1-0 – Lombardy, William J – G175 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 dxc4 7. Bxc4 Nc6 8. O-O a6 9. h3 Qe7 10. a3 Bxc3
1960 Leipzig olm fin-A – Round 4 – Gligoric, Svetozar – 1-0 – Fischer, Robert J – G62 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 Nc6 7. O-O dxc4 8. Bxc4 Bd6 9. Nb5 Be7 10. h3 a6
1960 Leipzig olm prel – Round 1 – Ghitescu, Theodor – 0-1 – Fischer, Robert J – G10 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 Nc6 7. O-O dxc4 8. Bxc4 Bd6 9. Bb5 e5 10. Bxc6 exd4
1960 Leningrad tt – Round 10 – Mititelu, Gheorghe – 1/2-1/2 – Sokolov, Vladimir – G130 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. Bd2 b6 7. cxd5 exd5 8. Bd3 Bg4 9. Qc2 Bxf3 10. gxf3 c5
1960 Ljubljana – Round 8 – Vukovic, Maksimilijan – 0-1 – Parma, Bruno – G62 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 dxc4 7. Bxc4 Nc6 8. O-O Bd6 9. e4 e5 10. d5 Ne7
1960 Moscow CCCT – Round 11 – Korchnoi, Viktor – 1/2-1/2 – Antoshin, Vladimir S – G59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 Nc6 7. O-O dxc4 8. Bxc4 Bd6 9. Nb5 Be7 10. Re1 a6
1960 URS Ch sf – Round 2 – Tolush, Alexander V – 0-1 – Antoshin, Vladimir S – G10 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 Nc6 7. O-O a6 8. a3 dxc4 9. axb4 cxd3 10. b5 Nb4
1960 Zonal (Men) Budapest HUN – Round 4 – Raisa, Unto – 1-0 – Kozma, Julius – G5 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. a3 Bxc3+ 7. bxc3 c5 8. cxd5 exd5 9. Bd3 b6 10. O-O Ba6
1961 Baden-Vienna – Round 1 – Averbakh, Yuri L – 1/2-1/2 – Stockl, Cameron – G4 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 d5 5. Nf3 O-O 6. Be2 c5 7. O-O b6 8. dxc5 bxc5 9. Na4 Nbd7 10. a3 Ba5
1961 FRG Ch Bad Prymont – Round 12 – Bialas, Wolfram – 0-1 – Weise, Dieter – G25 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Bb4 5. e3 O-O 6. a3 Bxc3+ 7. bxc3 c5 8. cxd5 exd5 9. Bd3 Bg4 10. O-O c4
1961 Graz 1st – Round 1 – Rellstab, Ludwig – 1/2-1/2 – Pachman, Ludek – G2 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 Nbd7 7. a3 dxc4 8. Bxc4 Bd6 9. O-O c6 10. e4 e5
1961 Maroczy Memorial – Round 1 – Portisch, Lajos – 1-0 – Simagin, Vladimir – G18 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. a3 Be7 7. Bd3 b6 8. O-O c5 9. b3 Bb7 10. Bb2 cxd4
1961 Maroczy Memorial Budapest HUN – Round 1 – Bisguier, Arthur B – 1-0 – Pogats, Jozsef Jr. – G28 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. a3 Bxc3+ 7. bxc3 c5 8. cxd5 exd5 9. Bd3 b6 10. O-O Ba6
1961 Oberhausen etc – Round 6 – Szabo, Ladislav – 1/2-1/2 – Pachman, Ludek – G151 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 Nbd7 7. a3 dxc4 8. Bxc4 Bd6 9. Nb5 Be7 10. O-O c6
1961 USA Ch Open 62th – Round 10 – Kovacs, Zoltan – 1/2-1/2 – Rivise, Irving – G41 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. a3 Be7 7. cxd5 exd5 8. h3 a5 9. Bd3 Nbd7 10. O-O c5
1961 Warsaw-Budapest m – Round ? – Szukszta, Janus – 1/2-1/2 – Liptay, Laszlo Dr. – G3 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. e3 O-O 6. a3 Be7 7. Bd3 Nc6 8. b3 b6 9. Bb2 Bb7 10. O-O a6
1961 Zagreb – Round 11 – Stupica, Janez – 1-0 – Sofrevski, Jovan – G96 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 Nc6 7. O-O a6 8. h3 h6 9. Qe2 dxc4 10. Bxc4 Bd6
1961 Zagreb – Round 17 – Marovic, Drazen – 1/2-1/2 – Rabar, Braslav – G132 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 Nc6 7. O-O dxc4 8. Bxc4 Bd6 9. Bb5 e5 10. Bxc6 exd4
1961 Zagreb – Round 7 – Rabar, Braslav – 1/2-1/2 – Sofrevski, Jovan – G66 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 Nc6 7. O-O a6 8. cxd5 exd5 9. Ne5 Bd6 10. f4 Ne7
1962 Asztalos Memorial 5th – Round 4 – Bilek, Istvan – 0-1 – Szabo, Laszlo – G25 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. a3 Bxc3+ 7. bxc3 c5 8. Bb2 Nc6 9. Qc2 Qa5 10. Nd2 Qc7
1962 Spartak Ch – Round 13 – Kondratiev, Pavel E – 1/2-1/2 – Estrin, Yakov – G98 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. a3 Bd6 7. b4 a5 8. b5 dxc4 9. Bxc4 Nbd7 10. Bb2 Qe7
1962 Spartak Ch – Round 15 – Zaitsev, Alexander – 1-0 – Estrin, Yakov – G114 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. a3 Bd6 7. Bd3 dxc4 8. Bxc4 Nc6 9. e4 e5 10. d5 Ne7
1962 Stockholm Interzonal – Round 11 – Portisch, Lajos – 1/2-1/2 – Olafsson, Fridrik – G92 1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. e3 O-O 5. Nf3 d5 6. a3 Bxc3+ 7. bxc3 c5 8. Bb2 Qa5 9. Nd2 cxd4 10. cxd4 b6
1962 Varna ol (Men) qual-C – Round 7 – Ojanen, Kaarle S – 1/2-1/2 – Filip, Marius Liviu – G23 1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd2 c5 7. dxc5 Bxc5 8. cxd5 exd5 9. Rc1 Nc6 10. Be2 Re8
1963 Budapest Ch – Round 1 – Barczay, Laszlo – 1/2-1/2 – Tompa, Janos – G16 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 d5 5. Nf3 O-O 6. Bd3 Nc6 7. O-O dxc4 8. Bxc4 Bd6 9. Bb5 e5 10. Bxc6 exd4
1963 Ch - Closed – Round 9 – Addison, William Grady – 1/2-1/2 – Blackstone, John – G9 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. Bd3 Nc6 7. O-O dxc4 8. Bxc4 Bd6 9. Bb5 e5 10. Bxc6 exd4
1963 CSR Ch – Round 2 – Kozma, Julius – 1-0 – Trapl, Jindrich – G10 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 Nc6 7. O-O a6 8. h3 dxc4 9. Bxc4 Bd6 10. e4 b5
1963 Halle zt – Round ? – Portisch, Lajos – 1-0 – Hamann, Svend – G144 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 dxc4 7. Bxc4 Nc6 8. O-O a6 9. a3 Bd6 10. e4 e5
1963 Halle zt – Round 1 – Portisch, Lajos – 1-0 – Hamann, Slawomir – G31 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 dxc4 7. Bxc4 Nc6 8. O-O a6 9. a3 Bd6 10. e4 e5
1963 LAT Ch – Round ? – Peterson, Andrejs – 0-1 – Zhuravlev, Valery Ivanovich – G10 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Bb4 5. e3 O-O 6. Bd2 c5 7. dxc5 Bxc5 8. Rc1 Nc6 9. cxd5 exd5 10. Be2 Qe7
1963 Leningrad ch-URS – Round 1 – Stein, Leon Rico – 1/2-1/2 – Gipslis, Aivars – G37 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. a3 Bxc3+ 7. bxc3 c5 8. cxd5 exd5 9. Bd3 Bg4 10. O-O Nc6
1963 OWL Ch – Round 8 – Bilo, Heinz – 0-1 – Oestreich, Reinhard – G23 1. d4 e6 2. Nf3 d5 3. c4 Nf6 4. Nc3 Bb4 5. e3 O-O 6. Bd3 a6 7. a3 Bxc3+ 8. bxc3 dxc4 9. Bxc4 b5 10. Bd3 Bb7
1963 Spartak CC – Round ? – Zhukhovitsky, Samuel – 1-0 – Estrin, Yakov – G9 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. Bd2 c5 7. a3 Bxc3 8. Bxc3 Ne4 9. Rc1 Nxc3 10. Rxc3 cxd4
1964 Amsterdam Interzonal – Round 10 – Portisch, Lajos – 1/2-1/2 – Pachman, Ludek – G97 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 Nc6 7. O-O a6 8. h3 h6 9. a3 dxc4 10. Bxc4 Bd6
1964 Budapest ch-HUN – Round 1 – Kluger, Gyula – 1-0 – Haag, Ervin – G51 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Be2 b6 7. O-O Bb7 8. a3 Bxc3 9. bxc3 Nc6 10. a4 Ne4
1964 Buenos Aires – Round 5 – Petrosian, Tigran V – 1-0 – Rubinetti, Jorge – G45 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 O-O 5. e3 d5 6. a3 Be7 7. b4 b6 8. cxd5 exd5 9. Bb2 Bb7 10. Bd3 Nbd7
1964 Capablanca Memorial – Round 12 – O'Kelly, Albéric de Galway – 1/2-1/2 – Pachman, Ludek – G115 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 d5 5. e3 O-O 6. Bd3 Nbd7 7. a3 dxc4 8. Bxc4 Bd6 9. e4 e5 10. d5 Qe7
1964 Capablanca Memorial – Round 12 – Taimanov, Mark E – 1-0 – Letelier Martner, Rene – G117 1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Nc3 O-O 5. e3 Nc6 6. Bd3 d5 7. O-O dxc4 8. Bxc4 a6 9. h3 Re8 10. Qc2 h6
1964 Hoogovens Beverwijk NED – Round ? – Donner, Jan-Hein – 1/2-1/2 – Lengyel, Levente – G54 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 Nc6 7. O-O a6 8. Qe2 dxc4 9. Bxc4 Bd6 10. Rd1 Qe8
1964 Leipzig Open 6364 2nd – Round 9 – Muehlberg, Siegfried – 1-0 – Neukirch, Detlef – G14 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 O-O 5. e3 d5 6. Bd2 a6 7. Rc1 dxc4 8. Bxc4 Nc6 9. O-O Bd6 10. h3 e5
1964 Pecs – Round 2 – Kholmov, Ratmir D – 1-0 – Pogats, Jozsef Jr. – G9 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 Bb4 5. e3 O-O 6. a3 Bxc3+ 7. bxc3 c5 8. cxd5 exd5 9. Bd3 b6 10. O-O Ba6
1964 Punta del Este – Round 1 – Cruz, Raul C. – 0-1 – Emma, Jaime – G3 1. c4 Nf6 2. d4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. Bd3 Nc6 7. O-O dxc4 8. Bxc4 Bd6 9. Nb5 e5 10. dxe5 Nxe5
1964 Tel Aviv olm prel – Round 2 – Ader Hausman, Walter – 0-1 – Medina Garcia, Antonio Angel – G48 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. e3 O-O 6. a3 Bxc3+ 7. bxc3 c5 8. Bd3 Qc7 9. Qc2 dxc4 10. Bxc4 b6
1965 Budapest – Round 1 – Gasztonyi, Endre – 1-0 – Tompa, Janos – G18 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 d5 5. Nf3 O-O 6. Bd2 Nbd7 7. Bd3 c6 8. O-O Bd6 9. Qc2 dxc4 10. Bxc4 e5
1965 Budapest – Round 1 – Liptay, Laszlo Dr. – 1/2-1/2 – Hora, Vratislav – G19 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Be2 Nc6 7. O-O dxc4 8. Bxc4 Bd6 9. Nb5 Be7 10. Nc3 Bd6
1965 Capablanca Memorial – Round 13 – Szabo, Ladislav – 1/2-1/2 – Kholmov, Ratmir D – G131 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. a3 Bxc3+ 7. bxc3 c5 8. Bb2 Nc6 9. Qc2 Qa5 10. Nd2 Rd8
1965 Copenhagen – Round 5 – Gligorić, Svetozar – 1-0 – Hamann, Svend – G53 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 dxc4 7. Bxc4 Nc6 8. O-O a6 9. h3 Bd6 10. e4 e5
1965 DDR Ch 15th – Round 6 – Moehring, Guenther – 0-1 – Brameyer, Hermann – G22 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Bb4 5. e3 O-O 6. Be2 c5 7. O-O b6 8. a3 Bxc3 9. bxc3 Ba6 10. cxd5 Qxd5
1965 Hungary – Round 1 – Flesch, Janos – 1-0 – Szilagyi, Peter – G48 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. a3 Be7 7. b4 b6 8. cxd5 exd5 9. Bd3 c5 10. bxc5 bxc5
1965 It Zinnowitz GER – Round 9 – Simagin, Vladimir – 1-0 – Spassov, Liuben – G21 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 O-O 5. e3 d5 6. a3 Be7 7. Bd3 b6 8. cxd5 exd5 9. b4 Bb7 10. Bb2 Nbd7
1965 Kiev (Ukraine) – Round ? – Nikolaevsky, Yuri V – 1-0 – Nakonechny, Sergey – G6 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Bb4 5. e3 O-O 6. Bd3 Nc6 7. O-O dxc4 8. Bxc4 Bd6 9. Bb5 e5 10. Bxc6 exd4
1966 ARMIES-ch3 – Round 6 – Geller, Efim P – 1-0 – Novak, Ervin – G13 1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. Nf3 O-O 5. e3 d5 6. a3 Be7 7. Bd3 b6 8. O-O dxc4 9. Bxc4 Ba6 10. Bxa6 Nxa6
1966 Ch (Men) Budapest HUN – Round 10 – Gasztonyi, Endre – 1-0 – Szilagyi, Peter – G17 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 Nc6 7. a3 Bxc3+ 8. bxc3 Na5 9. cxd5 exd5 10. Ne5 c5
1966 CSR Ch Int – Round 8 – Pachman, Ludek – 1-0 – Augustin, Josef – G13 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 Nc6 7. O-O dxc4 8. Bxc4 Bd6 9. Bb5 Qe7 10. e4 e5
1966 Hungary – Round 1 – Sapi, Laszlo – 1/2-1/2 – Tompa, Janos – G27 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 d5 5. Bd3 O-O 6. Nf3 Nc6 7. O-O dxc4 8. Bxc4 Bd6 9. Bb5 e5 10. Bxc6 exd4
1966 It II Beverwijk NED – Round 3 – Beni, Alfred – 0-1 – Ghitescu, Theodor – G9 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Bb4 5. e3 O-O 6. Bd3 Nc6 7. O-O dxc4 8. Bxc4 Bd6 9. Bb5 e5 10. Bxc6 exd4
1966 La Habana olm fin-C – Round 3 – Letelier Martner, Rene – 1/2-1/2 – Schorr Blank, Leon – G5 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Nc6 5. Nf3 O-O 6. Bd3 d5 7. a3 dxc4 8. Bxc4 Bd6 9. h3 a6 10. O-O h6
1966 Mar del Plata – Round 1 – Portisch, Lajos – 1-0 – Emma, Jaime – G8 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 Nc6 7. O-O a6 8. h3 h6 9. a3 dxc4 10. Bxc4 Bd6
1966 Moscow – Round 1 – Gligorić, Svetozar – 1-0 – Hamann, Svend – G7 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 dxc4 7. Bxc4 Nc6 8. O-O a6 9. a3 Bd6 10. e4 e5
1966 Rio Hondo zt – Round 12 – De Souza Mendes, Joao – 0-1 – Emma, Jaime – G69 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. Bd3 Nc6 7. a3 dxc4 8. Bxc4 Bd6 9. h3 a6 10. Bd2 e5
1966 Rio Hondo zt – Round 4 – Mecking, Henrique – 1-0 – De Souza Mendes, Joao – G22 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 dxc4 7. Bxc4 b6 8. O-O Bb7 9. a3 Bxc3 10. bxc3 Nbd7
1966 Sarajevo – Round 15 – Tan, Lian Ann – 0-1 – Pachman, Ludek – G49 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 Bb4 5. e3 O-O 6. Bd3 Nc6 7. O-O dxc4 8. Bxc4 Bd6 9. e4 e5 10. d5 Ne7
1966 URS Ch sf Orel – Round 1 – Osnos, Viatcheslav – 1-0 – Chistiakov, Alexander – G10 1. Nf3 d5 2. c4 e6 3. d4 Nf6 4. Nc3 Bb4 5. e3 O-O 6. Bd3 a6 7. O-O Nc6 8. h3 dxc4 9. Bxc4 Bd6 10. e4 e5
1966 WchTJ U26 prel – Round 2 – Kapengut, Albert – 1-0 – Nordstrom, Felix – G12 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Bb4 5. e3 O-O 6. Qc2 c5 7. dxc5 Nc6 8. a3 Bxc5 9. b4 Bd6 10. Bb2 Qe7
1967 CSR Ch – Round 11 – Jankovec, Ivan – 0-1 – Kozma, Julius – G73 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. a3 Bxc3+ 7. bxc3 c5 8. cxd5 exd5 9. Bd3 Nc6 10. h3 Qa5
1967 HUN Ch Budapest HUN – Round 12 – Farago, Ivan – 1/2-1/2 – Toth, Bela – G46 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 Nc6 7. O-O dxc4 8. Bxc4 Bd6 9. e4 e5 10. d5 Ne7
1967 IBM – Round 5 – Moiseev, Oleg – 1/2-1/2 – Ghitescu, Theodor – G21 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Bb4 5. e3 O-O 6. Bd3 Nc6 7. O-O dxc4 8. Bxc4 Bd6 9. Bb5 e5 10. Bxc6 exd4
1967 ISR Ch – Round 2 – Kraidman, Yair – 1-0 – Bernstein, Yaacov – G10 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Qc2 Nbd7 7. a3 Be7 8. Bd3 dxc4 9. Bxc4 c5 10. O-O cxd4
1967 Kiev (Ukraine) – Round 4 – Kots, Yuri I – 1/2-1/2 – Kurass, Iskir – G4 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. a3 Bxc3+ 7. bxc3 c5 8. cxd5 exd5 9. Bd3 Nc6 10. O-O Re8
1967 Kraljevo – Round 13 – Janosevic, Dragoljub – 1/2-1/2 – Sokolov, Vladimir – G18 1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 Nc6 7. O-O a6 8. cxd5 exd5 9. Ne5 Bd6 10. f4 Ne7
1967 Sochi – Round 3 – Kotov Lundqvist, Alex – 1/2-1/2 – Lein, Andreas – G30 1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. e3 O-O 5. Nf3 d5 6. a3 Bxc3+ 7. bxc3 c5 8. cxd5 exd5 9. Bd3 Nc6 10. h3 c4
1967 Sousse Interzonal – Round 6 – Korchnoi, Viktor – 1/2-1/2 – Reshevsky, Samuel – G50 1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. e3 O-O 5. Nf3 d5 6. a3 Be7 7. b4 c6 8. Bb2 Nbd7 9. Be2 dxc4 10. Bxc4 a5
1967 Vrnjacka Banja zt – Round 9 – Ivkov, Borislav – 1-0 – Bilyap, Siracettin – G59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 Nc6 7. O-O a6 8. h3 dxc4 9. Bxc4 Bd6 10. e4 e5
1968 Alma Ata ch-URS – Round 17 – Osnos, Viatcheslav – 1/2-1/2 – Bagirov, Vladimir – G150 1. Nf3 d5 2. c4 e6 3. d4 Nf6 4. Nc3 Bb4 5. e3 O-O 6. a3 Be7 7. Bd3 b6 8. O-O Bb7 9. cxd5 exd5 10. b4 Nbd7
1968 Cardenas/Matanzas/Santa Clara – Round 14 – Letelier Martner, Rene – 1/2-1/2 – Rossetto, Hector – G71 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 O-O 5. e3 d5 6. a3 Bxc3+ 7. bxc3 b6 8. Bd3 dxc4 9. Bxc4 Bb7 10. O-O Nc6
1968 Cardenas/Matanzas/Santa Clara – Round 8 – Letelier Martner, Rene – 0-1 – Alvarez del Monte, Jose – G36 1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 Nc6 7. O-O dxc4 8. Bxc4 a6 9. Qc2 Bd6 10. Rd1 Qe7
1968 CSR Ch – Round 15 – Dolezal, Jiri – 1/2-1/2 – Lechtynsky, Jiri – G134 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 d5 5. e3 O-O 6. a3 Bxc3+ 7. bxc3 c5 8. Bb2 Nc6 9. Qc2 Qc7 10. Rd1 dxc4
1968 DDR Ch 17th – Round 16 – Espig, Lutz – 1-0 – Krug, Peter – G65 1. Nf3 e6 2. c4 Nf6 3. Nc3 d5 4. d4 Bb4 5. e3 O-O 6. a3 Bxc3+ 7. bxc3 Bd7 8. Be2 dxc4 9. Ne5 Nc6 10. Nxd7 Qxd7
1968 Malaga ESP – Round 6 – Medina-Garcia, Antonio – 1/2-1/2 – Zuckerman, Bernard – G7 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 Nc6 7. O-O dxc4 8. Bxc4 Bd6 9. Nb5 Be7 10. Qc2 a6
1968 ROM Ch – Round 8 – Mititelu, Gheorghe – 1/2-1/2 – Botez, Constantin – G42 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 d5 5. e3 O-O 6. Bd2 b6 7. a3 Bd6 8. b4 dxc4 9. Bxc4 Bb7 10. O-O Nbd7
1968 Solingen GER – Round 3 – Lehmann, Heinz – 1/2-1/2 – Damjanovic, Mato – G8 1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 Bb4 5. e3 O-O 6. Be2 c5 7. a3 Ba5 8. O-O dxc4 9. Bxc4 cxd4 10. exd4 Bxc3
1969 Hoogovens – Round 10 – Olafsson, Fridrik – 1-0 – Acuna Medina, Angel G. – G83 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 Bb4 5. e3 O-O 6. a3 Bxc3+ 7. bxc3 c5 8. Bb2 Qa5 9. Nd2 Nbd7 10. cxd5 exd5
1969 Raach zt – Round 11 – Adamski, Jan – 1-0 – Drimer, Dolfi – G106 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 Bb4 5. e3 O-O 6. a3 Bxc3+ 7. bxc3 c5 8. Bb2 Nbd7 9. cxd5 exd5 10. c4 dxc4
1969 Spartak Ch – Round 1 – Cherepkov, Alexander V – 1-0 – Vaganian, Rafael A – G3 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 Nc6 7. O-O a6 8. a3 dxc4 9. Bxc4 Bd6 10. e4 e5
1970 Palma de Mallorca Interzonal – Round 13 – Panno, Oscar – 1/2-1/2 – Reshevsky, Samuel – G104 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 Nc6 7. O-O a6 8. h3 dxc4 9. Bxc4 Bd6 10. e4 e5
1970 Palma de Mallorca Interzonal – Round 2 – Reshevsky, Samuel – 1/2-1/2 – Rubinetti, Jorge – G102 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 Nc6 7. O-O a6 8. h3 dxc4 9. Bxc4 Bd6 10. e4 e5
1972 Skopje ol (Men) fin-A – Round 10 – Uddenfeldt, Dan – 1/2-1/2 – Sydor, Andrzej – G194 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Bb4 5. e3 O-O 6. Bd3 Nc6 7. O-O a6 8. a3 dxc4 9. Bxc4 Bd6 10. h3 10. ... e5
1972 Skopje ol (Men) fin-A – Round 7 – Peev, Peicho – 1-0 – Sydor, Andrzej – G173 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. a3 Be7 7. b4 a5 8. b5 c5 9. Bb2 Nbd7 10. Rc1 b6
8. Norway Chess 2020 – Round 1.1 – Aronian, Levon – 1/2-1/2 – Carlsen, Magnus – G1 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. Bd2 b6 7. cxd5 exd5 8. Rc1 Re8 9. Bd3 Ba6 10. Bxa6 Nxa6
85. Tata Steel Masters 2023 – Round 13.7 – Keymer, Vincent – 1/2-1/2 – Gukesh D – G91 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. Bd2 b6 7. cxd5 exd5 8. Bd3 Re8 9. O-O Bd6 10. Re1 Bg4
FIDE Candidates 2018 – Round 7.1 – Karjakin, Sergey – 1-0 – So, Wesley – G25 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd2 c5 7. a3 cxd4 8. axb4 dxc3 9. Bxc3 dxc4 10. Bxc4 Qxd1+
FIDE Grand Prix 3 Pool A 2022 – Round 5.2 – Aronian, Levon – 1-0 – Esipenko, Andrey – G10 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. Bd2 b6 7. cxd5 exd5 8. Bd3 Bb7 9. Qc2 Re8 10. a3 Bf8
FIDE World Cup 2015 – Round 1.3 – Grachev, Boris – 1/2-1/2 – Motylev, Alexander – G140 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Bb4 5. e3 O-O 6. Bd2 Re8 7. Bd3 b6 8. O-O dxc4 9. Bxc4 Bb7 10. Qe2 Nbd7
FIDE World Cup 2019 – Round 2.3 – Vitiugov, Nikita – 1-0 – Huschenbeth, Niclas – G261 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd2 c5 7. a3 Bxc3 8. Bxc3 Ne4 9. Rc1 Nxc3 10. Rxc3 cxd4
FIDE World Cup 2025 – Round R3 Classical 1 – Daniil Dubov – 1/2-1/2 – Meier Georg – G466 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 b5 7. Bb3 d6 8. a4 Bd7 9. c3 O-O 10. Ba2 h6
FTX Crypto Cup 2022 – Round 7.3 – Le, Quang Liem – 1/2-1/2 – Niemann, Hans Moke – G107 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 O-O 5. e3 d5 6. Bd2 b6 7. cxd5 exd5 8. Bd3 Bb7 9. Rc1 Nbd7 10. O-O Be7
GCT Blitz YourNextMove 2018 – Round 1.5 – So, Wesley – 1/2-1/2 – Karjakin, Sergey – G5 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd2 b6 7. cxd5 exd5 8. Bd3 Bb7 9. O-O Re8 10. a3 Bf8
Jerusalem FIDE Grand Prix 2019 – Round 2.2 – Wei, Yi – 1/2-1/2 – Karjakin, Sergey – G47 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 O-O 5. e3 d5 6. Bd2 b6 7. cxd5 exd5 8. Bd3 Bb7 9. Ne5 Bd6 10. O-O c5
Saint Louis Blitz 2023 – Round 18.1 – Le, Quang Liem – 1-0 – Robson, Ray – G86 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. Bd2 Re8 7. Rc1 c5 8. a3 Bxc3 9. Bxc3 cxd4 10. Bxd4 Nc6
Saint Louis Blitz 2023 – Round 3.4 – Le, Quang Liem – 1-0 – Sevian, Samuel – G14 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. Bd2 b6 7. cxd5 exd5 8. Rc1 Re8 9. Ne5 c5 10. Bb5 Re7
Saint Louis Rapid 2022 – Round 4.1 – Shankland, Sam – 1/2-1/2 – Aronian, Levon – G16 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 d5 5. e3 O-O 6. Bd2 Re8 7. Rc1 b6 8. cxd5 exd5 9. a3 Bf8 10. g3 c5
Smyslov Region Group Cup 2021 – Round 5.7 – Zvjaginsev, Vadim – 1/2-1/2 – Predke, Alexandr – G51 1. c4 e6 2. Nc3 Nf6 3. Nf3 d5 4. d4 Bb4 5. e3 O-O 6. Bd2 Nbd7 7. a3 Bd6 8. Rc1 c6 9. Qc2 Qe7 10. Be2 dxc4
Tata Steel Masters 2024 - Round 12 - Vidit, Santosh Gujrathi - 1-0 - Abdusattorov, Nodirbek 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. Bd2 b6 7. cxd5 exd5 8. Rc1 Be7 9. g3 Nbd7 10. Bg2 Ba6
World Blitz 2016 – Round 19.10 – Riazantsev, Alexander – 0-1 – Wojtaszek, Radoslaw – G737 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. Bd2 b6 7. cxd5 exd5 8. Bd3 Bb7 9. O-O Re8 10. Rc1 Bf8
World Blitz 2016 – Round 21.15 – Riazantsev, Alexander – 1-0 – Cheparinov, Ivan – G819 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. Bd2 b6 7. cxd5 exd5 8. Rc1 Bb7 9. Bd3 a6 10. O-O Nbd7
World Blitz 2017 – Round 11.6 – Esipenko, Andrey – 0-1 – Le, Quang Liem – G598 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. Bd2 b6 7. cxd5 exd5 8. Bd3 Re8 9. O-O Bb7 10. Ne5 Bd6
World Blitz 2017 – Round 17.12 – Esipenko, Andrey – 0-1 – Yu, Yangyi – G868 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. Bd2 b6 7. cxd5 exd5 8. Bd3 Bb7 9. O-O Nbd7 10. Ne5 Bd6
World Blitz 2017 – Round 21.18 – Esipenko, Andrey – 0-1 – Vidit, Santosh Gujrathi – G1084 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. Bd2 b6 7. cxd5 exd5 8. Bd3 Bb7 9. O-O Nbd7 10. Ne5 Bxc3
World Blitz 2018 – Round 13.60 – Khismatullin, Denis – 0-1 – Vishnu Prasanna, Vrasanna. V – G798 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 d5 5. e3 O-O 6. Bd2 b6 7. Rc1 a6 8. cxd5 exd5 9. Bd3 Bb7 10. O-O Nbd7
World Blitz 2018 – Round 7.17 – Jakovenko, Dmitry – 0-1 – Giri, Anish – G399 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Bb4 5. e3 O-O 6. Bd2 b6 7. Bd3 dxc4 8. Bxc4 Bb7 9. O-O Nbd7 10. Qe2 a6
World Blitz 2019 – Round 10.41 – Tomashevsky, Evgeny – 1-0 – Ganguly, Surya Shekhar – G689 1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 Bb4 5. e3 O-O 6. Bd2 b6 7. cxd5 exd5 8. Rc1 Bb7 9. Bd3 a6 10. O-O Bd6
World Blitz 2019 – Round 2.19 – Yanchenko, Roman – 0-1 – Aditya Tari – G92 1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. e3 Nf6 5. Nf3 O-O 6. Qc2 c5 7. a3 Bxc3+ 8. bxc3 dxc4 9. Bxc4 Qc7 10. O-O b6
World Blitz 2023 – Round 5.13 – Rakhmanov, Aleksandr – 1/2-1/2 – Maghsoodloo, Parham – G263 1. c4 Nf6 2. d4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd2 Nbd7 7. a3 Be7 8. Bd3 h6 9. O-O dxc4 10. Bxc4 c5
World Blitz 2023 – Round 7.12 – Rakhmanov, Aleksandr – 1-0 – Matlakov, Maxim – G383 1. c4 e6 2. d4 Nf6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd2 Nbd7 7. a3 Be7 8. b4 c6 9. h3 Bd6 10. Be2 dxc4
World Rapid 2016 – Round 3.11 – Riazantsev, Alexander – 1/2-1/2 – Wojtaszek, Radoslaw – G96 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. Bd2 b6 7. cxd5 exd5 8. Rc1 Bb7 9. Bd3 Be7 10. O-O Nbd7
World Rapid 2016 – Round 9.13 – Riazantsev, Alexander – 1/2-1/2 – Inarkiev, Ernesto – G333 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. Bd2 c5 7. a3 Bxc3 8. Bxc3 Ne4 9. Rc1 Nxc3 10. Rxc3 cxd4
World Rapid 2019 – Round 6.43 – Yanchenko, Roman – 0-1 – Alekseev, Evgeny – G398 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. Qc2 c5 7. a3 Bxc3+ 8. bxc3 Qc7 9. a4 b6 10. cxd5 exd5

E51a —

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5

Eval: [+0.13]

Les coups candidats

6.Bd3 — 63.1% (3670 parties) →

Ambassadeurs : ? (13x), Lombart, Philippe (13x), Ragozin, Viacheslav (11x), Tan, Zhongyi (11x), Kozma, Julius (9x), Averbakh, Yuri L (8x), Emma, Jaime (8x), Swahnberg, Lars (8x)

6.Bd2 — 16.5% (960 parties)

Ambassadeurs : Rakhmanov, Aleksandr (10x), Riazantsev, Alexander (8x), Le, Quang Liem (8x), Esipenko, Andrey (7x), Krasenkow, Michal (7x), Voit, Daria (6x), Keymer, Vincent (5x), Narayanan S L (5x)

6.a3 — 9.9% (578 parties) →

Ambassadeurs : Korchnoi, Viktor (11x), Peralta, Fernando (5x), Simagin, Vladimir (4x), Kozma, Julius (4x), Ragozin, Viacheslav (3x), Najdorf, Miguel (3x), Kholmov, Ratmir D (3x), Estrin, Yakov (3x)

6.Be2 — 5.3% (310 parties) →

Ambassadeurs : Vaisser, Anatoly (10x), Kolanek, Roman (5x), Djuric, Stefan (4x), Marciano, David (4x), Gagunashvili, Merab (4x), Sørensen, Michael D. F. (4x), Lehmann, Heinz (3x), Shishkov, Pavel Aleksandrovic (3x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	6.Bd3	6.Bd2	6.a3	6.Be2
<1800	146	66%	13%	10%	3%
1800-2200	1558	63%	14%	10%	6%
2200-2600	2611	62%	20%	9%	5%
2600+	231	42%	45%	8%	5%

Évolution par décennie (% des parties)

Décennie	N parties	6.Bd3	6.Bd2	6.a3	6.Be2
1840s	1	—	100%	—	—
1860s	1	100%	—	—	—
1900s	2	100%	—	—	—
1910s	2	100%	—	—	—
1920s	3	67%	33%	—	—
1930s	10	70%	—	10%	10%
1940s	44	64%	7%	20%	2%
1950s	164	76%	3%	15%	4%
1960s	208	61%	5%	21%	12%
1970s	157	76%	3%	12%	4%
1980s	228	79%	2%	9%	8%
1990s	580	72%	4%	13%	7%
2000s	1172	71%	7%	10%	4%
2010s	2162	65%	16%	9%	6%
2020s	1082	40%	46%	7%	4%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
6.Bd3	65%	40%	▼ -25.0%
6.Bd2	16%	46%	▲ +30.0%
6.a3	9%	7%	▼ -2.3%
6.Be2	6%	4%	▼ -2.0%

Joueurs célèbres

Champions du monde dans cette position

Ju, Wenjun — 6 parties
Smyslov, Vladimir — 5 parties
Alekhine, Alexander — 3 parties
Kramnik, Vladimir — 3 parties
Gukesh D — 3 parties
Euwe, Max — 2 parties
Anand, Viswanathan — 2 parties
Carlsen, Magnus — 2 parties
Tal, Mikhail — 1 partie
Karpov, Anatoly — 1 partie

Parties historiques

6.Bd3 — 63.1% (3670 parties)

1861 — Schmorl, Alfred vs Lange, Max — 1-0 — Leipzig GER
1905 — Bernstein, Olivia vs Chigorin, Mikhail — 1-0 — Barmen GER
1909 — Alekhine, Alexander vs Bernstein allies — 0-1 — Moscow RUS
1911 — Burn, Amos vs Bernstein, Olivia — 1-0 — San Sebastian ESP
1911 — Salwe, Georg vs Schlechter, Carl — 1-0 — Carlsbad CZE

6.Bd2 — 16.5% (960 parties)

1842 — Cochrane, John Miles vs Staunton, Howard — 0-1 — London ENG
1925 — Dus Chotimirsky, Fedor vs Marshall Viele, Fabrizio Aaron — 0-1 — Moscow RUS
1947 — Tolush, Alexander V vs Renter, Raul — 1-0 — Parnu EST
1948 — Bronstein, David I vs Ragozin, Viacheslav — 1/2-1/2 — Moskou ch-URS
1949 — Poliak, Abram vs Fridstein, German — 1/2-1/2 — Moscow RUS

6.a3 — 9.9% (578 parties)

1939 — Lilienthal, Andor vs Romanovsky, Pjotr — 1/2-1/2 — Leningrad RUS
1940 — Stolberg, Mark Moiseevich vs Ragozin, Viacheslav — 1-0 — Moskou ch-URS
1941 — Najdorf, Miguel vs Czerniak, Moshe — 1-0 — Buenos Aires ARG
1942 — Kotov Lundqvist, Alex vs Ragozin, Viacheslav — 1-0 — Moscow RUS
1945 — Najdorf, Miguel vs Czerniak, Magdalena — 1-0 — Buenos Aires ARG

6.Be2 — 5.3% (310 parties)

1939 — Landau, Salo vs Euwe, Max — 1/2-1/2 — Amsterdam m ch-NED
1947 — Agustsson, Gudmundur vs Gilfer, Eggert — 1/2-1/2 — Reykjavik ISL
1954 — Trifunovic, Petar vs Barcza, Gedeon — 1/2-1/2 — Amsterdam NED
1955 — Panno, Oscar vs Petrosian, Tigran V. — 1/2-1/2 — Goteborg SWE
1957 — Panno, Oscar vs Alonso-Lej De Las Casas, Fernando — 1-0 — Mar del Plata ARG

Fin du contenu

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