E06 — Catalan: Closed, 6.O-O c6 7.Nc3 b6 8.Ne5

1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O c6 7.Nc3 b6 8.Ne5 ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plan principal. Exploiter la case forte f4.

Atouts. Les Blancs s'appuient sur la case forte f4, un fou actif en g2 et la paire de fous.

Côté adverse. Le fou enfermé en c8.

En contrepartie. Plusieurs pièces dorment encore (le fou c1 et la tour a1).

Plans. Bg5 (Clouer Nf6).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plan principal. Jeu au centre (rupture c6-c5).

Atouts. Les Noirs s'appuient sur un fou actif en e7 et la paire de fous.

Côté adverse. Le fou enfermé en c1.

En contrepartie. Plusieurs pièces dorment encore (le cavalier b8, le fou c8 et la tour a8).

Plans. ...Bd7 (PRIORITÉ: libérer le Bc8 (...Bd7, ...Bf5)) ; ...Nbd7 (Développer Nb8) ; ...c5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● f2→g3, h2→g3	● c6→d5, e6→d5, a7→b6, f7→e6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● f4 (2v0)	—
Cases faibles	● e4	—
Centre	● d4 (1v0), ● e5 (1v0)	● d5 (4v3)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bg2	● Bg2 Actif (mob. 5)
Be7		● Be7 Actif (mob. 4)
Bc8		● Bc8 Non développé (mob. 3)
Paire de fous	● Oui	● Oui
Non développées	2 (● c1, ● a1)	3 (● b8, ● c8, ● a8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Roqué	● Roqué
Droits de roque	—	—

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	fermé
Ruptures	● c4-c5	● …c6-c5

Partie
1931 New York – Round 1 – Kevitz, Alexander – 1-0 – Marshall Viele, Fabrizio Aaron – G15 1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. d4 c5 7. cxd5 exd5 8. dxc5 Na6 9. Nc3 Nxc5 10. Nd4 Nce4
1934 Leningrad ch-URS – Round 1 – Ragozin, Viacheslav – 1/2-1/2 – Rauzer, Vsevolod – G3 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. d4 Be7 5. Nf3 O-O 6. O-O c5 7. cxd5 Qxd5 8. Nc3 Qh5 9. e4 Rd8 10. d5 Nc6
1936 Moskou – Round 1 – Ragozin, Viacheslav – 1/2-1/2 – Eliskases, Erich – G30 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. d4 c5 7. cxd5 Nxd5 8. e4 Nf6 9. Nc3 cxd4 10. Nxd4 Nc6
1937 Kemeri LAT – Round ? – Flohr, Salo – 0-1 – Book, Eero – G11 1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. d4 c6 7. Nbd2 b5 8. cxb5 cxb5 9. Ne5 Qb6 10. Nb3 Nbd7
1937 Semmering/Baden – Round 11 – Fine, Reuben – 1/2-1/2 – Ragozin, Viacheslav – G39 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 c6 5. Qc2 Be7 6. Bg2 O-O 7. O-O b6 8. Ne5 Ba6 9. Rd1 Nfd7 10. cxd5 Nxe5
1937 Stockholm ol – Round 1 – Keres, Paul Petrovich – 1-0 – Alexander, Conol Hugh – G8 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. d4 Ne4 7. Nc3 Nxc3 8. bxc3 c6 9. Nd2 f5 10. Qb3 Nd7
1937 Stockholm ol – Round 7 – Keres, Paul Petrovich – 1-0 – Gudmundsson, Jon Jorundur – G41 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O Ne4 7. Nc3 Nxc3 8. bxc3 c6 9. Qb3 b6 10. Nd2 f5
1938 Bad Harzburg – Round 8 – Bogoljubow, Efim – 1-0 – Saemisch, Friedrich – G19 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. d4 c5 7. b3 Nc6 8. cxd5 Nxd5 9. e4 Nf6 10. e5 Nd7
1938 Lodz – Round 1 – Pirc, Vasja – 1/2-1/2 – Najdorf, M. – G28 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. Nbd2 b6 7. Ne5 Bb7 8. Qa4 c5 9. dxc5 Bxc5 10. O-O Qc7
1938 Trade Unions – Round 1 – Tolush, Alexander V – 0-1 – Troitsky, Arsenyi – G2 1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 c6 5. Qc2 Be7 6. O-O O-O 7. d4 Ne4 8. Ne1 f5 9. f3 Nf6 10. Nd3 dxc4
1938 URS Ch, semi final – Round 1 – Kasparian, Genrikh – 1/2-1/2 – Rabinovich, Ilya Mar – G79 1. Nf3 d5 2. g3 c6 3. Bg2 Nf6 4. O-O e6 5. d4 Be7 6. Nbd2 O-O 7. c4 b5 8. cxb5 cxb5 9. Nb3 Nbd7 10. Bf4 Bb7
1938 URS Ch, semi final – Round 1 – Rovner, Dmitry – 0-1 – Kotov Lundqvist, Alex – G1 1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. d4 b6 7. cxd5 exd5 8. b3 Bb7 9. Bb2 Nbd7 10. Nc3 c6
1938 USA Ch – Round 6 – Fine, Reuben – 1-0 – Horowitz, Albert Israel – G18 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O Ne4 7. Nfd2 f5 8. Nxe4 dxe4 9. Nc3 c5 10. d5 e5
1939 Buenos Aires ol f-A – Round 1 – Pelikán, Jiří – 1-0 – De Souza Mendes, Joao – G18 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. d4 O-O 6. c4 c5 7. dxc5 Bxc5 8. a3 Nc6 9. b4 Be7 10. Bb2 a5
1939 Buenos Aires ol f-B – Round 8 – Tsvetkov, Alexandar K – 0-1 – Morrison, John Stuart – G25 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nc3 O-O 6. Nf3 Ne4 7. O-O Nxc3 8. bxc3 Nd7 9. Qb3 Nb6 10. c5 Nc4
1939 Buenos Aires ol prel-A – Round 1 – Pelikan, Jorge – 1-0 – Laterza Luis – G3 1. Nf3 e6 2. d4 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O c5 6. c4 O-O 7. cxd5 exd5 8. Nc3 Nbd7 9. Bf4 a6 10. Rc1 c4
1940 Kiev – Round 1 – Pogrebissky, Iosif – 0-1 – Stolberg, Mark – G7 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nc3 O-O 6. Qb3 Nc6 7. cxd5 exd5 8. Nf3 Bg4 9. e3 Bb4 10. Bd2 Ne4
1940 New York ch-USA – Round 16 – Reshevsky, Samuel – 1-0 – Kupchik, Abraham – G94 1. d4 e6 2. Nf3 d5 3. c4 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O c6 7. Qc2 b6 8. Nbd2 Bb7 9. Rd1 Nbd7 10. e4 dxe4
1942 Chocen – Round ? – Sajtar, Jaroslav – 0-1 – Katetov, Miroslav – G23 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. Qc2 c5 7. O-O Nc6 8. cxd5 Nxd5 9. dxc5 Ncb4 10. Qb3 Bxc5
1942 Chocen NT – Round ? – Sajtar, Jaroslav – 1-0 – Dobias, Josef – G14 1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. d4 O-O 6. O-O c5 7. cxd5 Nxd5 8. e4 Nf6 9. Nc3 Nc6 10. d5 exd5
1943 UJCS-17.Kongress – Round 5 – Zíta, František – 1/2-1/2 – Pachman, Ludek – G21 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. d4 O-O 6. Nbd2 c5 7. cxd5 Nxd5 8. O-O Nc6 9. Nb3 cxd4 10. Nbxd4 Nxd4
1943 Zlin – Round 5 – Sajtar, Jaroslav – 1-0 – Holas, Josef – G33 1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. d4 c6 5. Nbd2 Be7 6. Bg2 O-O 7. O-O Nbd7 8. b3 Ne4 9. Bb2 f5 10. Qc2 Ndf6
1946 Leningrad-Prague – Round 2 – Shaitar, Ya – 1/2-1/2 – Lisitsin, Georgy – G10 1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 Be7 5. Bg2 O-O 6. O-O d5 7. cxd5 Nxd5 8. e4 Nf6 9. Nc3 cxd4 10. Nxd4 Nc6
1946 Nottingham ch-BCF – Round 8 – Abrahams, Gerald – 1-0 – Broadbent, Reginald – G49 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Be7 5. Bg2 O-O 6. O-O c5 7. cxd5 Nxd5 8. e4 Nb6 9. Nc3 cxd4 10. Nxd4 Nc6
1946 Nt – Round 9 – Ozols, Karlis – 1/2-1/2 – Creuset Schmitt, Mayron – G13 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. d4 O-O 6. Nbd2 c5 7. cxd5 Qxd5 8. dxc5 Bxc5 9. O-O Nc6 10. Nb3 Bb6
1946 Staunton Memorial – Round 13 – Kottnauer, Cenek – 1-0 – Lundin, Erik – G21 1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. d4 c5 7. Qc2 b6 8. Nc3 Bb7 9. Rd1 Qc8 10. cxd5 exd5
1946 Treybal Memorial – Round 4 – Kottnauer, Cenek – 1-0 – Stoltz, Gösta – G19 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. d4 Be7 5. Nf3 O-O 6. O-O b6 7. cxd5 Nxd5 8. e4 Nf6 9. Nc3 Bb7 10. Qc2 Nc6
1947 GBR Ch 34th – Round 7 – Ritson-Morry, William – 0-1 – Broadbent, Reginald – G31 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Be7 5. Bg2 O-O 6. O-O c5 7. cxd5 Nxd5 8. e4 Nb6 9. Nc3 cxd4 10. Nxd4 Bf6
1947 Helsinki – Round 1 – Barda, Olaf – 1-0 – Book, Eero – G6 1. d4 d5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. O-O O-O 6. c4 c6 7. Nc3 b6 8. cxd5 cxd5 9. Ne5 Bb7 10. Bg5 Nc6
1947 Mar del Plata – Round 8 – Luckis, Marcos – 0-1 – Pilnik, Herman – G67 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. Qc2 dxc4 7. Qxc4 a6 8. Nc3 b5 9. Qd3 Bb7 10. O-O Nbd7
1947 Schlechter Memorial – Round ? – Opocensky, Karel – 1/2-1/2 – Gereben, Erno – G58 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Be7 5. Bg2 O-O 6. O-O Na6 7. Nc3 c6 8. a3 Ne4 9. Nxe4 dxe4 10. Ne1 e5
1947 Sofia Balkaniade – Round 2.6 – Milic, Borislav – 1/2-1/2 – Karastoichev, Emil – G18 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. Qc2 b6 7. O-O Bb7 8. cxd5 exd5 9. Nc3 c5 10. Rd1 Nc6
1947 Yugoslavia Ch – Round 16 – Markovic, Miroslav – 1/2-1/2 – Vidmar, Milan Jr – G79 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. Qc2 c5 7. O-O cxd4 8. Nxd4 Nc6 9. Nb3 Bd7 10. cxd5 Nb4
1948 Karlovy Vary – Round 11 – Opocensky, Karel – 0-1 – Gawlikowski, Stanislaw – G111 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O c6 7. Qc2 b6 8. cxd5 exd5 9. Nc3 Bb7 10. Bf4 Nbd7
1948 Moskou ch-URS – Round 19 – Tolush, Alexander – 1-0 – Averbakh, Yuri L – G156 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O c6 7. Nc3 b6 8. Bf4 Bb7 9. Nd2 Nbd7 10. e4 Rc8
1948 Moskou ch-URS – Round 3.12 – Keres, Paul Petrovich – 1-0 – Panov, Vasily – G36 1. c4 Nf6 2. d4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nc6 7. b3 Ne4 8. Bb2 f5 9. Ne5 Nxe5 10. dxe5 c6
1948 URS-ch16 – Round 14 – Keres, Paul – 1-0 – Panov, Vasily – G12 1. c4 Nf6 2. d4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nc6 7. b3 Ne4 8. Bb2 f5 9. Ne5 Nxe5 10. dxe5 c6
1948 Venice – Round 1 – Barcza, Gedeon – 1/2-1/2 – Najdorf, Miguel – G90 1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. O-O Be7 5. d4 O-O 6. c4 c6 7. Nbd2 b6 8. Ne5 Bb7 9. Ndf3 Nbd7 10. Qa4 Nxe5
1949 Leningrad – Round 17 – Zagoriansky, Evgeny – 1/2-1/2 – Koblencs, Alexander – G123 1. d4 d5 2. c4 e6 3. Nf3 c6 4. Qc2 Nf6 5. g3 Be7 6. Bg2 O-O 7. O-O b5 8. cxb5 cxb5 9. Bf4 Bb7 10. Rc1 Nc6
1949 URS Ch, semi final – Round 1 – Goldberg, Grigory A – 1-0 – Batuev, Anton – G4 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. O-O O-O 6. d4 b6 7. cxd5 Nxd5 8. e4 Nf6 9. Nc3 Bb7 10. Ne5 Nc6
1950 Amsterdam ch-NED – Round 1 – Euwe, Max – 1-0 – Barendregt, Johan – G40 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. d4 O-O 6. O-O c6 7. Nbd2 b6 8. b3 Bb7 9. Bb2 Nbd7 10. Ne5 c5
1950 Dubrovnik olm – Round 9 – Shainswit, George – 0-1 – Trifunovic, Petar – G120 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Be7 5. Bg2 O-O 6. Qc2 c6 7. Nbd2 b6 8. O-O Bb7 9. Rd1 Nbd7 10. e4 Qb8
1950 Mar del Plata – Round 14 – Maderna, Carlos – 0-1 – Guimard, Carlos E – G115 1. d4 e6 2. c4 Nf6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. Qc2 b6 7. cxd5 exd5 8. O-O Bb7 9. Bf4 c6 10. Ne5 Nfd7
1951 Bucharest GMT 2nd – Round 1 – Milev, Zdravko – 1-0 – Stein, Georg – G4 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O c6 7. a4 Ne4 8. Nfd2 f5 9. Nc3 Nd7 10. Ndxe4 fxe4
1951 Marianske Lazne zt – Round 1 – Barda, Olaf – 1-0 – Foltys, Jan – G27 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O b6 7. cxd5 exd5 8. Nc3 Bf5 9. Ne5 c6 10. f3 Nfd7
1951 Marianske Lazne zt – Round 1 – Tsvetkov, Alexandar K – 1/2-1/2 – Sajtar, Jaroslav – G26 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O c6 7. b3 b6 8. Bb2 Nbd7 9. Nc3 Bb7 10. Nd2 c5
1951 Restricted Opening Tournament – Round ? – Anderson, Frank Ross – 1/2-1/2 – Fisher, Max – G8 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O c5 7. cxd5 Nxd5 8. e4 Nf6 9. e5 Nd5 10. dxc5 Bxc5
1951 URS Ch sf – Round 1 – Smyslov, Vasily – 1/2-1/2 – Chekhover, Vitaly – G1 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O c5 7. cxd5 exd5 8. dxc5 Na6 9. Nc3 Nxc5 10. Be3 Be6
1951 USA-op52 – Round 6 – Liepnieks, Aleksandrs – 1-0 – Mednis, Edmar J – G13 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 Be7 5. Bg2 O-O 6. O-O c5 7. cxd5 Nxd5 8. e4 Nb6 9. Nc3 cxd4 10. Nxd4 Bd7
1951 YUG Ch 7th – Round 18 – Udovcic, Mijo – 1-0 – Janosevic, Dragoljub – G152 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nc3 c6 6. Nf3 Nbd7 7. O-O b6 8. Ne5 Bb7 9. Qa4 Nxe5 10. dxe5 Nd7
1952 ARG-ch31 Mayor – Round 4 – Foguelman, Alberto – 0-1 – Burgalat, Francisco J – G1 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. Qc2 b6 7. O-O Bb7 8. b3 dxc4 9. Qxc4 c5 10. Rd1 cxd4
1952 Buenos Aires – Round 4 – Foguelman – 0-1 – Burgalat, Eliot – G32 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. Qc2 b6 7. O-O Bb7 8. b3 dxc4 9. Qxc4 c5 10. Rd1 cxd4
1952 Helsinki olm – Round 1 – Benkner, Otto – 1-0 – Poulsen, Christian – G62 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. Nbd2 c5 7. cxd5 exd5 8. dxc5 Na6 9. O-O Nxc5 10. Nb3 Nce4
1952 Hungary Ch – Round 16 – Bakonyi, Elek – 1/2-1/2 – Lengyel, Laszlo – G93 1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Be7 5. O-O O-O 6. d4 c5 7. cxd5 Nxd5 8. e4 Nb6 9. dxc5 Qxd1 10. Rxd1 Bxc5
1952 JUG Ch – Round 12 – Vukovic, Sava – 1/2-1/2 – Matanovic, Aleksandar – G72 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 Nbd7 6. O-O c6 7. b3 b6 8. Nbd2 O-O 9. Bb2 Bb7 10. e3 dxc4
1952 Mar del Plata – Round 11 – Reinhardt, Enrique – 0-1 – Michel, Pascal – G83 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. c4 Be7 5. d4 O-O 6. Nbd2 c5 7. O-O Nc6 8. cxd5 Nxd5 9. dxc5 Bxc5 10. Qc2 Be7
1952 URS ch sf – Round 13 – Fridstein, German – 1-0 – Nei, Iivo – G81 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 O-O 6. O-O c6 7. Nbd2 b6 8. b3 Bb7 9. Bb2 Nbd7 10. Ne5 Rc8
1953 Bucharest – Round 3 – Golombek, Harry – 1-0 – Radulescu, Mihai – G26 1. d4 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. Nf3 O-O 6. O-O c5 7. cxd5 Nxd5 8. e4 Nf6 9. Nc3 cxd4 10. Nxd4 Bc5
1953 DDR Ch 04th – Round 3 – Pakulla – 1/2-1/2 – Keller-Hermann, Edith – G3 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O c6 7. b3 b6 8. Nc3 Bb7 9. cxd5 Nxd5 10. Nxd5 cxd5
1953 Opatija IT – Round 3 – Vidmar, Milan Jr – 1/2-1/2 – Ivkov, Borislav – G2 1. c4 Nf6 2. d4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O c6 7. Nc3 b6 8. Bf4 Nbd7 9. Nd2 Bb7 10. e4 Rc8
1954 Amsterdam olm – Round ? – Barcza, Gedeon – 1-0 – Sanchez Alpizar, Luis Alberto – G179 1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. d4 Be7 5. Nf3 O-O 6. O-O Nc6 7. b3 b6 8. Bb2 Bb7 9. Nbd2 a5 10. a3 Nb8
1954 Bucharest – Round 1 – Sandor, Bela – 0-1 – O'Kelly, Albéric de Galway – G1 1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. d4 c6 7. Nbd2 b6 8. b3 Bb7 9. Bb2 Nbd7 10. Rc1 Rc8
1954 DDR Ch 05th – Round 4 – Schlieder, Rolf – 1/2-1/2 – Kunze, Klaus – G19 1. d4 e6 2. c4 d5 3. g3 Nf6 4. Bg2 Be7 5. Nf3 c5 6. O-O Nc6 7. cxd5 Nxd5 8. Nc3 Nf6 9. dxc5 Qxd1 10. Rxd1 Bxc5
1954 URS Team Ch – Round 10 – Alatortsev, Vladimir N. – 1/2-1/2 – Kholmov, Ratmir D – G177 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. Nbd2 dxc4 7. Nxc4 b5 8. Nce5 Bb7 9. O-O Nbd7 10. Qb3 a6
1954 URS-chTJ Coop – Round 1 – Kortchnoi, V. – 1/2-1/2 – Tal, Michael – G1 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. O-O O-O 6. d4 c6 7. a4 a5 8. Nc3 b6 9. Qb3 Na6 10. Ne5 Nb4
1954 USA-URS – Round 1 – Smyslov, Vasily – 1/2-1/2 – Reshevsky, Samuel – G1 1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Be7 5. O-O O-O 6. d4 c5 7. cxd5 Nxd5 8. e4 Nb6 9. dxc5 Qxd1 10. Rxd1 Bxc5
1955 Aalborg – Round 1 – Enevoldsen, Jens – 1-0 – Gemzoe, Jacob – G1 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 c6 5. Bg2 Be7 6. O-O O-O 7. Qc2 Ne4 8. Nbd2 f5 9. Ne5 Nd7 10. Ndf3 Bf6
1955 Argentina – Round 5 – Reinhardt, Enrique – 1/2-1/2 – Redolfi, Argentino Rodolfo – G34 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Be7 5. Bg2 O-O 6. Qc2 Nbd7 7. Nbd2 c5 8. b3 b5 9. cxd5 Nxd5 10. Bb2 Bb7
1955 Hamburg – Round 11 – Stahlberg, Gideon – 1/2-1/2 – Prins, Lodewijk – G88 1. Nf3 Nf6 2. c4 e6 3. g3 Be7 4. Bg2 O-O 5. O-O c5 6. d4 d5 7. cxd5 Nxd5 8. e4 Nf6 9. e5 Nd5 10. dxc5 Nd7
1955 Hoogovens – Round 5 – Donner, Jan-Hein – 0-1 – Kramer, Haije – G26 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. Nbd2 c6 7. O-O b6 8. b3 Bb7 9. Bb2 Nbd7 10. e3 Rc8
1955 URS Ch sf – Round 1 – Stolyar, Danu Mikh – 1/2-1/2 – Ravinsky, Grigory – G5 1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. d4 c6 7. Nbd2 b6 8. b3 Bb7 9. Bb2 Nbd7 10. Rc1 Rc8
1955 USSR – Round 8 – Mukhitdinov, Mamadzhan – 1/2-1/2 – Krogius, Nikolai V – G8 1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. d4 c6 7. Nbd2 b6 8. b3 Nbd7 9. Bb2 Bb7 10. Ne5 Rc8
1956 Budapest Alekhine – Round 1 – Benko, Pal – 1-0 – Szily, Jozsef – G53 1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. O-O Be7 5. d4 O-O 6. c4 c6 7. b3 b5 8. Ba3 Bxa3 9. Nxa3 Qa5 10. Qc1 Nbd7
1956 Mar del Plata – Round 1 – Behrensen, Jorge – 1-0 – Maderna, Carlos – G14 1. Nf3 Nf6 2. g3 e6 3. Bg2 d5 4. O-O Be7 5. d4 O-O 6. c4 b6 7. cxd5 exd5 8. Qc2 Bb7 9. Ne5 Nfd7 10. Nd3 Nc6
1956 Moscow olm fin-A – Round 3 – Najdorf, Miguel – 1/2-1/2 – Golombek, Harry – G39 1. c4 Nf6 2. Nf3 e6 3. g3 Be7 4. Bg2 O-O 5. O-O d5 6. d4 c6 7. Nc3 b6 8. b3 Nbd7 9. Bb2 Ba6 10. Nd2 Rc8
1956 Moscow olm prel – Round 6 – Szabo, Ladislav – 1/2-1/2 – O'Kelly de Galway, Alberic – G177 1. c4 Nf6 2. d4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O c6 7. b3 b6 8. Bb2 Bb7 9. Nc3 Nbd7 10. Nd2 Qb8
1956 Moscow olm prel – Round 7 – Boutteville, Cesar – 1/2-1/2 – Ivkov, Borislav – G209 1. c4 Nf6 2. g3 c6 3. d4 d5 4. Nc3 e6 5. Nf3 Be7 6. Bg2 O-O 7. O-O b6 8. b3 Nbd7 9. Bb2 a5 10. Re1 Ba6
1956 URS Ch sf – Round ? – Kotov, Alexander. – 1/2-1/2 – Novotelnov, Nikolai – G34 1. d4 d5 2. c4 e6 3. Nf3 c6 4. Nbd2 Nf6 5. g3 Be7 6. Bg2 O-O 7. O-O Ne4 8. b3 f5 9. Bb2 Nd7 10. Ne1 Bg5
1957 Leningrad – Round 1 – Cherepkov, Alexander V – 0-1 – Ravinsky, Grigory – G6 1. d4 d5 2. Nf3 e6 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. c4 c5 7. cxd5 exd5 8. dxc5 Nc6 9. Be3 Ng4 10. Bd4 Nxd4
1957 Leningrad Ch – Round 9 – Cherepkov, Alexander V – 1/2-1/2 – Stoliar, Efim Samoilovich – G72 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. d4 O-O 6. c4 c6 7. Nbd2 Nbd7 8. b3 b6 9. Bb2 Bb7 10. Rc1 Rc8
1957 Match GDR-CSR – Round 2 – Kozma, Julius – 1/2-1/2 – Bertholdt, Dieter – G8 1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. d4 c6 7. Nbd2 Nbd7 8. b3 b6 9. Bb2 Bb7 10. e3 c5
1957 Sombor – Round 21 – Tot, Bora – 1/2-1/2 – Djurasevic, Bozidar – G198 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 Be7 5. Bg2 O-O 6. O-O c6 7. Nbd2 Nbd7 8. b3 b6 9. Bb2 Bb7 10. e3 b5
1957 WchT U26 04th – Round 7.1 – Filip, Miroslav – 1-0 – Tumurbator, Purev – G84 1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. Nf3 Be7 5. O-O O-O 6. d4 c6 7. b3 dxc4 8. bxc4 c5 9. Nc3 cxd4 10. Nxd4 e5
1958 Asztalos Memorial 1st – Round 1 – Barcza, Gedeon – 1-0 – Plater, Kazimierz – G2 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. d4 O-O 6. c4 c5 7. dxc5 Bxc5 8. Nc3 dxc4 9. Qa4 Qe7 10. Qxc4 Nbd7
1958 Buenos Aires – Round 3 – Abraham Rubin, Lior – 0-1 – Guimard, Carlos E – G12 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. cxd5 exd5 6. Nc3 O-O 7. Bg5 c6 8. Nf3 Ne4 9. Bxe7 Qxe7 10. Nxe4 dxe4
1958 Kienbaum – Round 2 – Kozma, Julius – 1/2-1/2 – Antoshin, Vladimir S – G5 1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. d4 c6 7. Nbd2 b5 8. b3 Nbd7 9. Bb2 a5 10. Re1 a4
1958 Mar del Plata – Round 7 – Eliskases, Erich – 1-0 – Foguelman, Alberto – G56 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. d4 Nc6 7. Ne5 Nxe5 8. dxe5 Nd7 9. cxd5 Nxe5 10. Nc3 exd5
1958 Reggio Emilia ITA – Round 5 – Fricker, Jean – 1/2-1/2 – Seitz, Jakob Adolf – G10 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. d4 Ne4 7. Qc2 f5 8. Nbd2 Nd7 9. b3 c6 10. Bb2 g6
1958 Riga ch-URS – Round 14 – Taimanov, Mark E – 1/2-1/2 – Polugaevsky, Lev – G117 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. O-O O-O 6. d4 c6 7. b3 b6 8. Bb2 Nbd7 9. Nc3 Bb7 10. Qc2 c5
1959 Alekhine Memorial – Round 11 – Filip, Marius Liviu – 1/2-1/2 – Milev, Zdravko – G58 1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Be7 5. O-O O-O 6. d4 c6 7. b3 b6 8. Bb2 Bb7 9. Nbd2 Nbd7 10. Rc1 Rc8
1959 Buenos Aires La Regence – Round 9 – Aguilera Alvarez, Lucas Ignacio – 1/2-1/2 – Foguelman – G11 1. Nf3 Nf6 2. d4 e6 3. g3 Be7 4. Bg2 O-O 5. c4 d5 6. Nc3 Nc6 7. cxd5 exd5 8. O-O Bf5 9. Ne5 Nb4 10. a3 Na6
1959 Krakow – Round 11 – Kozma, Julius – 1/2-1/2 – Kostro, Jerzy – G40 1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. O-O Be7 5. c4 O-O 6. d4 c6 7. b3 b6 8. Bb2 Bb7 9. e3 Nbd7 10. Qe2 Rc8
1960 Budapest zt – Round 11 – Bertok, Mario Jr. – 1/2-1/2 – Barcza, Gedeon – G59 1. d4 e6 2. Nf3 Nf6 3. c4 d5 4. Nc3 Be7 5. g3 O-O 6. Bg2 c6 7. O-O b6 8. b3 Bb7 9. Bb2 Nbd7 10. Qc2 Rc8
1960 Leipzig olm prel – Round 3 – Smyslov, Vasily – 1-0 – Prins, Lodewijk – G77 1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Be7 5. O-O O-O 6. d4 c5 7. cxd5 Nxd5 8. Nc3 cxd4 9. Nxd5 Qxd5 10. Nxd4 Qd7
1960 Ljubljana – Round 4 – Bulat, Ante – 1-0 – Janosevic, Dragoljub – G35 1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. d4 c6 6. O-O O-O 7. Qd2 7. ... b6 8. b3 Bb7 9. Bb2 Nbd7 10. Nc3 Rc8
1960 Ljubljana – Round 6 – Bulat, Ante – 1-0 – Knezevic, Milorad – G54 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. d4 Be7 5. O-O O-O 6. c4 c6 7. b3 b5 8. Bf4 a5 9. Nbd2 a4 10. cxb5 cxb5
1960 Olympiad final C – Round 2 – Naranja, Renato – 1/2-1/2 – Myagmarsuren, Lkhamsuren – G3 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. O-O O-O 6. d4 Ne4 7. Nc3 f5 8. Ne5 c6 9. f3 Nd6 10. b3 Nd7
1960 WchT U26 07th – Round 13 – Malich, Burkhard, Dr. – 1-0 – Langeweg, Kick – G31 1. d4 Nf6 2. g3 d5 3. Bg2 e6 4. Nf3 Be7 5. O-O O-O 6. c4 c6 7. Nbd2 Nbd7 8. b3 b6 9. Bb2 Bb7 10. Rc1 Rc8
1961 Clare Benedict Cup 08th – Round 1.3 – Bouwmeester, Hans – 1-0 – Cappello, Guido – G8 1. Nf3 d5 2. c4 e6 3. g3 Be7 4. Bg2 Nf6 5. O-O O-O 6. d4 b6 7. cxd5 Nxd5 8. e4 Nf6 9. Qc2 Bb7 10. Nc3 Na6
1961 Katowice ch18-POL – Round 1 – Balcerowski, Witold – 1-0 – Ruszczycki, Jacek – G9 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. g3 O-O 6. Bg2 c6 7. O-O Ne8 8. b3 f5 9. Bb2 Nd7 10. Qc2 Nd6
1961 Marianske Lazne zt – Round 8 – Filip, Miroslav – 1/2-1/2 – Ciric, Dragoljub M – G51 1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. d4 c6 7. Nbd2 Nbd7 8. b3 b6 9. Bb2 Bb7 10. e3 Rc8
1961 Santa Fe – Round 1 – Filip, Marius Liviu – 1-0 – Rossetto, Hector – G1 1. c4 e6 2. g3 d5 3. Nf3 Nf6 4. Bg2 Be7 5. O-O O-O 6. d4 c6 7. Nbd2 Ne4 8. Qc2 f5 9. b3 Bd7 10. Ne5 Be8
1961 WchT U26 08th – Round 12.1 – Zinn, Lothar – 1-0 – Radulov, Ivan – G110 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O c6 7. b3 b6 8. Bb2 Bb7 9. Nbd2 c5 10. cxd5 exd5
1962 Leningrad – Round 2.5 – Peterson, Andrejs – 1/2-1/2 – Korelov, Alexander P – G36 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. O-O O-O 6. d4 c6 7. Qc2 b6 8. Rd1 Bb7 9. Nbd2 Nbd7 10. e4 Rc8
1962 Olympiad, Varna BUL – Round 1 – Kolvig, Bent – 1/2-1/2 – Jimenez Zerquera, Eleazar – G2 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c6 5. Nf3 Be7 6. O-O O-O 7. b3 b6 8. Nc3 Nbd7 9. Bb2 Bb7 10. Qc2 Qc7
1962 Varna – Round 7 – Kolvig, Bent – 1-0 – Cuero Reid, Maximo Javier – G43 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. g3 O-O 6. Bg2 c6 7. O-O dxc4 8. Ne5 Nbd7 9. Nxc4 Nb6 10. Ne5 Nbd5
1962 Varna olm – Round 7 – Benko, Pal – 1-0 – Darga, Klaus – G165 1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Be7 5. O-O O-O 6. d4 c6 7. Qc2 b6 8. Ne5 Bb7 9. Rd1 Qc8 10. Nc3 Nbd7
1963 Alekhine Memorial – Round 5 – Jimenez Zerquera, Eleazar – 1/2-1/2 – Pietzsch, Wolfgang – G30 1. d4 Nf6 2. c4 e6 3. g3 Be7 4. Bg2 d5 5. Nf3 O-O 6. O-O b6 7. Qc2 Bb7 8. cxd5 Nxd5 9. Nc3 Nxc3 10. bxc3 Qc8
1963 Asztalos Memorial 6th – Round 11 – Szabo, Ladislav – 1-0 – Barthe Paoli, Louis – G34 1. Nf3 d5 2. g3 c6 3. c4 Nf6 4. Bg2 e6 5. O-O Be7 6. d4 O-O 7. Nbd2 Nbd7 8. b3 b6 9. Bb2 Bb7 10. e3 Rc8
1963 Pan American Ch – Round 6 – Jimenez Zerquera, Eleazar – 1-0 – Etcheverry, Eduardo – G23 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nd2 c5 6. cxd5 exd5 7. Ngf3 Nc6 8. dxc5 Bxc5 9. O-O O-O 10. Nb3 Bb6
1963 Reggio Emilia 6364 06th – Round 3 – Fricker, Jean – 1/2-1/2 – Siveri, Armando – G10 1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. d4 c5 7. cxd5 Qxd5 8. Nc3 Qh5 9. dxc5 Nc6 10. a3 Qxc5
1963 Toronto Ch – Round 12 – Fuster, Geza – 0-1 – Sarosy, Zoltan L – G12 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O c5 7. cxd5 Nxd5 8. dxc5 Na6 9. a3 Nxc5 10. Qc2 Bd7
1963 UKR Ch – Round 17 – Kostiuchenko, Alexander – 1-0 – Ivanenko Bogdan – G110 1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. Nf3 Be7 5. d4 O-O 6. O-O Nc6 7. b3 Ne4 8. Bb2 f5 9. e3 Bd7 10. Qe2 a6
1964 Budapest ch-HUN – Round 1 – Sapi, Laszlo – 0-1 – Prelovszky, Laszlo – G13 1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. d4 Be7 5. Nf3 O-O 6. O-O c6 7. Qc2 b6 8. Nbd2 Bb7 9. e4 c5 10. cxd5 exd5
1964 Buenos Aires – Round 1 – Eliskases – 1/2-1/2 – Guimard, Jean Louis – G1 1. c4 e6 2. Nf3 Nf6 3. g3 Be7 4. Bg2 d5 5. O-O O-O 6. d4 Ne4 7. Nc3 f5 8. cxd5 exd5 9. Qb3 c6 10. Nxe4 fxe4
1964 Buenos Aires – Round 11 – Eliskases, Erich – 1/2-1/2 – Foguelman, Alberto – G96 1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Be7 5. O-O O-O 6. d4 Nc6 7. e3 a5 8. Nc3 b6 9. Ne5 Bb7 10. b3 Nb4
1964 Buenos Aires – Round 15 – Eliskases, Erich – 1/2-1/2 – Guimard, Carlos E – G130 1. c4 e6 2. Nf3 Nf6 3. g3 Be7 4. Bg2 d5 5. O-O O-O 6. d4 Ne4 7. Nc3 f5 8. cxd5 exd5 9. Qb3 c5 10. Nxe4 fxe4
1964 EU Ch U20 Niemeyer 3rd – Round 4 – Kolbak, Jens – 1/2-1/2 – Bleiman, Yaacov – G11 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O b6 7. Qc2 Bb7 8. Rd1 Nbd7 9. cxd5 exd5 10. Nc3 Re8
1964 Moscow Ch – Round ? – Averbakh, Yuri L – 1-0 – Bykhovsky, Anatoly A – G26 1. d4 d5 2. Nf3 c6 3. c4 e6 4. Nbd2 Nf6 5. g3 Be7 6. Bg2 O-O 7. O-O b6 8. b3 Bb7 9. Bb2 Nbd7 10. Rc1 Rc8
1964 Tel Aviv olm fin-B – Round 11 – Ottati Sanchez, Alberto Andrey – 0-1 – Prameshuber, Alexander – G130 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. Nbd2 c6 7. O-O Nbd7 8. b3 b6 9. Bb2 Bb7 10. Rc1 Rc8
1965 Buenos Aires ch-ARG – Round 17 – Acosta Garcia, Rafael Isaac – 1-0 – Banda Emma – G102 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 O-O 6. O-O c5 7. cxd5 Nxd5 8. e4 Nb6 9. dxc5 Qxd1 10. Rxd1 Na4
1965 Buenos Aires ch-ARG – Round 4 – Foguelman – 1-0 – Banda Emma – G35 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Be7 5. Bg2 O-O 6. O-O c5 7. dxc5 Nc6 8. cxd5 exd5 9. Nbd2 Bxc5 10. Nb3 Bb6
1965 Capablanca Memorial – Round 9 – Smyslov, Vladimir – 1-0 – Donner, H. – G95 1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. d4 c5 7. cxd5 Nxd5 8. dxc5 Bxc5 9. Qc2 Be7 10. Rd1 Nd7
1965 Mar del Plata – Round 7 – Bolbochan, J. – 1-0 – Bielicki, Carlos – G53 1. c4 e6 2. Nf3 Nf6 3. g3 Be7 4. Bg2 O-O 5. O-O d5 6. d4 c5 7. cxd5 Nxd5 8. e4 Nc7 9. Bf4 Nc6 10. dxc5 Na6
1965 San Juan US Open – Round 10 – Reynolds, D Ian W – 1/2-1/2 – Zalys, Ignas – G9 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. Nbd2 c6 7. O-O Nbd7 8. b3 b6 9. Bb2 Bb7 10. Rc1 Rc8
1965 Sinaia stud ol final – Round 4 – Kovacs, Laszlo M – 0-1 – Bleiman, Yaacov – G19 1. d4 Nf6 2. g3 d5 3. Bg2 e6 4. c4 Be7 5. Nc3 O-O 6. cxd5 exd5 7. Bg5 c6 8. Nf3 h6 9. Bf4 Bf5 10. h3 Qb6
1966 Ch (Men) Budapest HUN – Round 8 – Honfi, Karoly – 0-1 – Szilagyi, Peter – G13 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. d4 c6 7. Nbd2 b6 8. b3 Bb7 9. Bb2 Nbd7 10. Rc1 Rc8
1966 CSR Ch Int 1st – Round 9 – Filip, Miroslav – 1/2-1/2 – Pachman, Ludek – G47 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O c5 7. cxd5 Nxd5 8. dxc5 Bxc5 9. Qc2 Be7 10. Nbd2 b6
1966 Hoogovens 28th – Round 12 – Ivkov, Borislav – 1/2-1/2 – Nei, Iivo – G33 1. d4 d5 2. c4 c6 3. Nf3 e6 4. Qc2 Nf6 5. g3 Be7 6. Bg2 O-O 7. O-O b6 8. b3 Bb7 9. Bb2 Nbd7 10. Nc3 Rc8
1966 Hungary – Round 1 – Honfi, Karoly – 0-1 – Besztercsenyi, Tibor – G102 1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. d4 Ne4 7. b3 c6 8. Bb2 Nd7 9. Nbd2 f5 10. Ne1 Qe8
1966 Kecskemet Laszlo Toth Memorial – Round 1 – Bilek, Istvan – 1/2-1/2 – Padevsky, Nikola – G7 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. d4 c6 7. Qc2 b6 8. Rd1 Bb7 9. Ne5 Nbd7 10. Bf4 Rc8
1966 La Habana olm fin-A – Round 9 – Korchnoi, Viktor – 1-0 – Lengyel, Laszlo – G176 1. g3 Nf6 2. Bg2 d5 3. Nf3 e6 4. c4 Be7 5. d4 O-O 6. Qc2 c5 7. O-O cxd4 8. Nxd4 Nc6 9. Nxc6 bxc6 10. b3 Bb7
1966 URS Team Ch – Round 1 – Geller, Efim P – 1-0 – Birbrager, Isaak – G10 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. O-O O-O 6. d4 c5 7. cxd5 Nxd5 8. e4 Nf6 9. Nc3 cxd4 10. Nxd4 Nc6
1966 World Championship 26th – Round 4 – Petrosian, Tigran V – 1/2-1/2 – Spassky, Boris V. – G4 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. O-O O-O 6. d4 c6 7. b3 b6 8. Bb2 Bb7 9. Nc3 Nbd7 10. Qc2 Rc8
1967 Capablanca Memorial – Round 19 – Smyslov, Vladimir – 1-0 – O'Kelly de Galway, Alberic – G164 1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. Nf3 Be7 5. O-O c6 6. Qc2 O-O 7. d4 b6 8. Nbd2 Bb7 9. e4 dxe4 10. Nxe4 Nbd7
1967 Hoogovens-B – Round ? – Ujtelky, Maximilian – 0-1 – Keller, Daniel – G33 1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Be7 5. O-O O-O 6. d4 c6 7. b3 b6 8. Bb2 Ba6 9. Ne5 Nfd7 10. Qc2 Nxe5
1967 Sochi – Round 1 – Krogius, Nikolai V – 1-0 – Simagin, Vladimir – G3 1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. d4 b6 7. cxd5 Nxd5 8. e4 Nf6 9. Nc3 Bb7 10. Ne5 Nbd7
1968 Lugano SUI – Round 1 – Rossetto, Hector Decio – 1-0 – Radulov, Ivan – G47 1. d4 Nf6 2. Nf3 d5 3. g3 e6 4. Bg2 Be7 5. c4 c6 6. b3 O-O 7. O-O b6 8. Bb2 Nbd7 9. Qc2 Ba6 10. Nbd2 Rc8
1968 Lugano SUI – Round 5 – Giustolisi, Alberto – 1/2-1/2 – Siaperas, Triantafyllos – G79 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 O-O 6. Qc2 b6 7. O-O Bb7 8. cxd5 exd5 9. Nc3 Nbd7 10. Rd1 c6
1969 Athens zt – Round 13 – Huebner, Robert – 1-0 – Suer, Halil Cenk – G67 1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Be7 5. O-O O-O 6. d4 Bd7 7. Ne5 b5 8. cxd5 exd5 9. Bg5 c6 10. Nd2 Qc8
1969 Buesum – Round 13 – Ivkov, Borislav – 1/2-1/2 – Bobotsov, Milko G – G36 1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. d4 c6 7. b3 b6 8. Bb2 Bb7 9. Nc3 Nbd7 10. Qc2 Rc8
1969 DSV-Turnier – Round 4 – Espig, Lutz – 0-1 – Kovacs, Laszlo M – G17 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O c6 7. Nc3 b6 8. b3 Bb7 9. Bb2 Nbd7 10. Rc1 Rc8
1969 Raach zt – Round 21 – Zwaig, Arne – 1/2-1/2 – Radulov, Ivan – G180 1. g3 d5 2. Bg2 Nf6 3. Nf3 e6 4. O-O Be7 5. d4 O-O 6. c4 c6 7. b3 b6 8. Bb2 Nbd7 9. Qc2 Ba6 10. Rd1 Rc8
1969 URS Ch sf – Round ? – Ilivitsky, Georgy A – 0-1 – Bronstein, David I – G21 1. Nf3 Nf6 2. c4 e6 3. g3 Be7 4. Bg2 O-O 5. d4 d5 6. Qc2 c5 7. cxd5 cxd4 8. Nxd4 Qb6 9. e3 Nxd5 10. Nc3 Nb4

E06 — Closed, 6.O-O c6 7.Nc3 b6 8.Ne5

1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O c6 7.Nc3 b6 8.Ne5

Eval: [+0.28]

Les coups candidats

8…Bb7 — 65.2% (426 parties) →

Ambassadeurs : Petrosian, Tigran V. (3x), Parma, Bruno (3x), Quinteros, Miguel A. (3x), Glavina, Pablo (3x), Petrosian, Tigran A. (2x), Nika, Katerina (2x), Korchnoi, Viktor (2x), Small, Vernon A (2x)

8…Ba6 — 19.3% (126 parties)

Ambassadeurs : Landau, Salo (2x), Inkiov, Ventzislav (2x), Tassi, Oliviero (2x), Filippov, Valerij (2x), Takacs, Sandor (1x), Davidson, Jacques (1x), Szabo, Laszlo (1x), Book, Eero (1x)

8…Nfd7 — 12.9% (84 parties)

Ambassadeurs : Gleizerov, Evgeny (2x), Martinovsky, Eugene (2x), Filippov, Valerij (2x), Letelier Martner, Rene (1x), Alarcon Gutierrez, Juan David (1x), Golombek, Harry (1x), Molina Moller, Brando Felipe (1x), Ellerman, Arnoldo (1x)

8…a5 — 1.1% (7 parties)

Ambassadeurs : Bogdan, David (2x), Klaman, Konstantin Mikhailovich (1x), Nikitin, Aleksander S (1x), Berdichevski, Igor (1x), Jouhki, Yrjo M. (1x), Rojas Salas, Steven (1x), Lazavik, Denis (1x), Chipiga, Maksim (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	8…Bb7	8…Ba6	8…Nfd7	8…a5
<1800	9	56%	33%	—	—
1800-2200	213	74%	12%	12%	1%
2200-2600	361	60%	24%	14%	1%
2600+	5	20%	80%	—	—

Évolution par décennie (% des parties)

Décennie	N parties	8…Bb7	8…Ba6	8…Nfd7	8…a5
1930s	3	33%	67%	—	—
1940s	4	—	25%	75%	—
1950s	6	50%	17%	17%	17%
1960s	5	80%	20%	—	—
1970s	13	100%	—	—	—
1980s	30	60%	17%	20%	—
1990s	87	62%	17%	18%	1%
2000s	89	70%	9%	18%	—
2010s	237	66%	22%	10%	—
2020s	179	64%	22%	10%	3%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
8…Bb7	66%	64%	▼ -1.6%
8…Ba6	22%	22%	-0.0%
8…Nfd7	10%	10%	-0.1%
8…a5	0%	3%	▲ +2.8%

Joueurs célèbres

Champions du monde dans cette position

Botvinnik, Mikhail — 1 partie

Parties historiques

8…Bb7 — 65.2% (426 parties)

1938 — Botvinnik, Mikhail vs Makogonov, Vladimir — 1-0 — Leningrad RUS
1950 — De Freitas, Manuela Schmitz vs Sanguinetti, Ricardo — 1/2-1/2 — Mar del Plata ARG
1955 — Kotkov, Yuri M vs Shishov, Mikhail — 1-0 — Soviet Union
1957 — Petrosian, Tigran V. vs Khasin, Abram — 1-0 — Kiev UKR
1960 — Petrosian, Tigran A. vs Teschner, Rudolf — 1-0 — Hamburg GER

8…Ba6 — 19.3% (126 parties)

1930 — Landau, Salo vs Takacs, Sandor — 0-1 — Rotterdam NED
1932 — Davidson, Jacques vs Landau, Salo — 1/2-1/2 — Amsterdam NED
1948 — Szabo, Laszlo vs Book, Eero — 1-0 — Saltsjobaden SWE
1954 — Shamkovich, Leonid vs Livshin, Iosif — 0-1 — Kiev ch-URS
1963 — Maedler, Juergen, Dr. vs Muehlberg, Siegfried — 1/2-1/2 — Aschersleben GER

8…Nfd7 — 12.9% (84 parties)

1945 — Letelier Martner, Rene vs Alarcon Gutierrez, Juan David — 1-0 — Vina del Mar CHI
1946 — Ellerman, Arnoldo vs Skalicka, Karel — 0-1 — Buenos Aires ARG
1948 — Golombek, Harry vs Molina Moller, Brando Felipe — 1/2-1/2 — Karlovy Vary
1957 — Szabo, Ladislav vs Ivkov, Borislav — 1-0 — Wageningen zt
1982 — Odendahl, Steven vs Ljungquist, Lennart — 1-0 — Gausdal NOR

8…a5 — 1.1% (7 parties)

1957 — Klaman, Konstantin Mikhailovich vs Nikitin, Aleksander S — 1/2-1/2 — Leningrad RUS
1992 — Berdichevski, Igor vs Jouhki, Yrjo M. — 1-0 — Kuopio
2021 — Chipiga, Maksim vs Kornyukov, Alexey — 0-1 — Rostov-on-Don RUS
2021 — Makarian, Rudik vs Tiviakov, Sergei — 1-0 — Chelyabinsk RUS
2023 — Rojas Salas, Steven vs Bogdan, David — 1-0 — Samarkand UZB

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