D25i — QGA: Janowski-Larsen, 6.Qb3

1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 Bg4 5.Bxc4 e6 6.Qb3 * ● Trait aux Noirs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. Ne5 (Cavalier centralisé en e5 — 5 % des parties) ; Qxb7 (Dame très active (15 cases) — 2 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...Bxf3 (Fou actif (mobilité 8) — 92 % des parties) ; ...Qc8 (Prépare O-O-O — 3 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● f2→e3, e3→d4	● f7→e6
Passés	—	—
Majorité	—	● aile dame 3v2

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● b5 (2v0), ● e5 (2v0)	● d5 (3v1), ● f5 (2v0)
Cases faibles	—	—
Centre	● d4 (2v1), ● e5 (2v0)	● d5 (3v1), ● e4 (1v0)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● c	● d

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 1)
Bc4	● Bc4 Actif (mob. 7)
Bg4		● Bg4 Actif (mob. 4)
Bf8		● Bf8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	4 (● b1, ● c1, ● a1, ● h1)	4 (● b8, ● f8, ● a8, ● h8)

Sécurité du roi

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

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	mobile
Ruptures	● d4-d5	● …c7-c5, ● …e6-e5

Partie
1912 Vilnius – Round 6 – Levenfish, Grigory – 1-0 – Rabinovich, Alexander – G24 1. d4 d5 2. Nf3 Bg4 3. c4 dxc4 4. e3 Nf6 5. Bxc4 e6 6. Qb3 Qc8 7. Ne5 Bh5 8. Bd2 Bd6 9. Nc3 c6 10. Rc1 O-O
1914 St Petersburg preliminary – Round 7 – Marshall, Frank – 1-0 – Janowski, Dawid – G10 1. d4 Nf6 2. Nf3 d5 3. c4 dxc4 4. e3 Bg4 5. Bxc4 e6 6. Qb3 Nbd7 7. Ne5 Nxe5 8. dxe5 Nd7 9. O-O Bc5 10. Qxb7 O-O
1914 St Petersburg RUS – Round 7 – Marshall, Raheim – 1-0 – Janowski, Dawid – G6 1. d4 Nf6 2. Nf3 d5 3. c4 dxc4 4. e3 Bg4 5. Bxc4 e6 6. Qb3 Nbd7 7. Ne5 Nxe5 8. dxe5 Nd7 9. O-O Bc5 10. Qxb7 O-O
1935 Warschau ol – Round 10 – Monticelli, Mario – 1-0 – Muffang, Andre – G10 1. d4 d5 2. Nf3 Nf6 3. e3 Bg4 4. c4 dxc4 5. Bxc4 e6 6. Qb3 Bxf3 7. gxf3 b6 8. Nc3 c6 9. Bd2 Be7 10. O-O a6
1949 BRA Ch – Round ? – Camara Ronald – 1-0 – Mangini, Jose Henrique de Mello – G5 1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 Bg4 5. Bxc4 e6 6. Qb3 Bxf3 7. gxf3 Qc8 8. e4 c6 9. Nc3 Be7 10. Bg5 O-O
1950 HUN-ch06 – Round 1 – Gereben, Erno – 1-0 – Szilagyi, Gyorgy Laszlo – G60 1. Nf3 d5 2. d4 Nf6 3. c4 dxc4 4. e3 Bg4 5. Bxc4 e6 6. Qb3 Bxf3 7. gxf3 Qc8 8. Nc3 a6 9. Bd2 b5 10. Be2 c5
1951 Hungary Ch – Round 1 – Kapu, Jeno – 0-1 – Füster, Géza – G6 1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 Bg4 5. Bxc4 e6 6. Qb3 Bxf3 7. gxf3 Qc8 8. e4 a6 9. Be3 c5 10. dxc5 Bxc5
1952 Havana – Round 23 – Eliskases, Erich – 1-0 – Prins, Lodewijk – G165 1. Nf3 Nf6 2. d4 d5 3. c4 dxc4 4. e3 Bg4 5. Bxc4 e6 6. Qb3 Bxf3 7. gxf3 Qc8 8. Nc3 Nbd7 9. e4 c6 10. Be3 Be7
1954 Hollywood Open – Round 1 – Evans Lianda – 1-0 – Siemms – G5 1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 Bg4 5. Bxc4 e6 6. Qb3 Bxf3 7. gxf3 Qc8 8. Nc3 Nbd7 9. e4 Nb6 10. Be2 Be7
1957 HUN Ch Budapest HUN – Round ? – Kluger, Gyula – 1/2-1/2 – Szilagyi, Gyorgy Laszlo – G13 1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 Bg4 5. Bxc4 e6 6. Qb3 Bxf3 7. gxf3 Nbd7 8. Nc3 Nb6 9. Be2 a5 10. O-O a4
1958 Munich olm fin-B – Round 7 – Sterner, Olof – 1-0 – Andersen, Borge – G63 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. Qb3 Bxf3 7. gxf3 Nbd7 8. Nc3 Nb6 9. Be2 Be7 10. O-O O-O
1960 Leningrad tt – Round 14 – Kolarov, Atanas S. – 0-1 – Spassky, Boris Vasily – G189 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. Qb3 Bxf3 7. gxf3 b6 8. Nc3 Be7 9. d5 exd5 10. Nxd5 O-O
1960 Mar del Plata – Round 1 – Bielicki, Carlos – 0-1 – Spassky, Boris V. – G4 1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 Bg4 5. Bxc4 e6 6. Qb3 Bxf3 7. gxf3 Qc8 8. Nc3 Nbd7 9. Bd2 Be7 10. Rc1 O-O
1960 Mar del Plata – Round 1 – Bielicki, Carlos – 0-1 – Spassky, Boris Vasily – G5 1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 Bg4 5. Bxc4 e6 6. Qb3 Bxf3 7. gxf3 Qc8 8. Nc3 Nbd7 9. Bd2 Be7 10. Rc1 O-O
1960 Moscow CCCT – Round 10 – Polugaevsky, Lev – 1-0 – Szilagyi, Gyorgy Laszlo – G54 1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 Bg4 5. Bxc4 e6 6. Qb3 Bxf3 7. gxf3 Nbd7 8. Nc3 Nb6 9. Be2 a5 10. Bd2 a4
1960 Nimzowitsch Memorial – Round ? – Golz, Werner – 1-0 – Enevoldsen, Jens – G21 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. Qb3 Bxf3 7. gxf3 Nbd7 8. Nc3 c5 9. d5 exd5 10. Nxd5 Bd6
1960 Zonal (Men) Budapest HUN – Round 14 – Raisa, Unto – 0-1 – Van Scheltinga, Theo – G17 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. Qb3 Bxf3 7. gxf3 Nbd7 8. Qxb7 c5 9. Nc3 cxd4 10. exd4 Be7
1962 CSR Ch sf – Round 6 – Kozma, Julius – 1-0 – Volf, Jaroslav – G19 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. Qb3 Bxf3 7. gxf3 b6 8. Bd2 Bd6 9. Nc3 c6 10. e4 Bc7
1962 Erevan ch-URS – Round 1 – Khodos, German – 0-1 – Tal, Mikhail – G11 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. Qb3 Bxf3 7. gxf3 Nbd7 8. Qxb7 c5 9. Rg1 g6 10. Nc3 Be7
1962 Erevan ch-URS – Round 1 – Khodos, German – 1/2-1/2 – Shianovsky, Vladislav I – G15 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. Qb3 Bxf3 7. gxf3 c5 8. dxc5 Bxc5 9. Bd2 O-O 10. Bc3 Nbd7
1962 Erevan ch-URS – Round 1 – Tal, Mikhail – 1/2-1/2 – Shianovsky, Vladislav I – G13 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. Qb3 Bxf3 7. gxf3 c5 8. Qxb7 Nbd7 9. dxc5 Bxc5 10. f4 O-O
1962 Hastings6263 – Round 6 – Gligoric, Sofija – 0-1 – Smyslov, Vladimir – G27 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. Qb3 Bxf3 7. gxf3 Nbd7 8. Nc3 Nb6 9. Be2 Be7 10. Bd2 O-O
1962 Hoogovens – Round 4 – Bisguier, Arthur B – 1/2-1/2 – Van Scheltinga, Theo – G23 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. Qb3 Bxf3 7. gxf3 c5 8. Qxb7 Nbd7 9. Nc3 cxd4 10. exd4 Bd6
1962 Stockholm Interzonal – Round 3 – Portisch, Lajos – 1-0 – Bisguier, Arthur B – G20 1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 Bg4 5. Nf3 e6 6. Qb3 Bxf3 7. gxf3 c5 8. dxc5 Qc7 9. Bd2 Nbd7 10. Bc3 Be7
1962 Yalta – Round ? – Alatortsev, Vladimir N. – 0-1 – Zakharov, Alexander V – G7 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. Qb3 Bxf3 7. gxf3 Nbd7 8. Nc3 Nb6 9. Be2 Be7 10. O-O O-O
1963 Bad Liebenstein – Round 4 – Uhlmann, Wolfgang – 0-1 – Polugaevsky, Lev – G22 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. Qb3 Bxf3 7. gxf3 Nbd7 8. Qxb7 c5 9. Nc3 Rb8 10. Qxa7 Be7
1963 Budapest Ch – Round 1 – Gasztonyi, Endre – 1-0 – Barczay, Laszlo – G13 1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 Bg4 5. Bxc4 e6 6. Qb3 Nbd7 7. Be2 c5 8. Nc3 Bd6 9. O-O Qb8 10. h3 h5
1963 Capablanca Memorial – Round 7 – Perez Perez, Francisco Jose – 1-0 – De Greif, Boris – G59 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. Qb3 Bxf3 7. gxf3 Nbd7 8. Qxb7 c5 9. Nc3 cxd4 10. exd4 Be7
1963 CSR Ch – Round 10 – Kozma, Julius – 1/2-1/2 – Kavalek, Lubomir – G87 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. Qb3 Bxf3 7. gxf3 b6 8. Nc3 Be7 9. d5 exd5 10. Nxd5 O-O
1963 Halle zt – Round ? – Donner, Jan-Hein – 1/2-1/2 – Johannsson, Ingi R – G134 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. Qb3 Bxf3 7. gxf3 Nbd7 8. Qxb7 c5 9. Nc3 Be7 10. d5 exd5
1963 Hoogovens-C – Round 7 – De Lange, Hans – 1-0 – Van Seters, Frits – G25 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. Qb3 Bxf3 7. gxf3 c5 8. Nc3 cxd4 9. exd4 Be7 10. Rg1 O-O
1963 Luzern Clare Benedic – Round ? – Blau, Max – 1/2-1/2 – Van den Berg, Jaap – G6 1. d4 Nf6 2. Nf3 d5 3. c4 dxc4 4. e3 Bg4 5. Bxc4 e6 6. Qb3 Bxf3 7. gxf3 Nbd7 8. Nc3 Nb6 9. Be2 Be7 10. f4 O-O
1963 Pan American Ch – Round 2 – Jimenez Zerquera, Eleazar – 1/2-1/2 – De Greif, Boris – G5 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. Qb3 Bxf3 7. gxf3 Nbd7 8. Nc3 Nb6 9. Be2 Be7 10. O-O O-O
1963 Piatigorsky Cup 1st – Round 7 – Panno, Oscar – 1/2-1/2 – Olafsson, Fridrik – G8 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. Qb3 Bxf3 7. gxf3 Nbd7 8. Nc3 Be7 9. f4 O-O 10. Be2 c5
1963 POL Ch 20th – Round 1 – Gadalinski, Jan – 0-1 – Porebski, Stanislav – G3 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. Qb3 Bxf3 7. gxf3 c5 8. Qxb7 Nbd7 9. Nc3 cxd4 10. exd4 Bd6
1963 Sarajevo – Round 2 – Gligorić, Svetozar – 1/2-1/2 – Kozomara, Vlado – G14 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. Qb3 Bxf3 7. gxf3 Nbd7 8. Qxb7 c5 9. Nc3 cxd4 10. exd4 Be7
1963 UKR Ch – Round 3 – Gufeld, Eduard – 1/2-1/2 – Shianovsky, Vladislav I – G15 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. Qb3 Bxf3 7. gxf3 c5 8. dxc5 Bxc5 9. O-O Nbd7 10. f4 Qb6
1963 Wch U18 – Round ? – Gheorghiu, Florin – 1-0 – Zakharov, Alexander V – G15 1. d4 d5 2. Nf3 Nf6 3. e3 Bg4 4. c4 dxc4 5. Bxc4 e6 6. Qb3 Bxf3 7. gxf3 Nbd7 8. Nc3 Nb6 9. Be2 Be7 10. O-O O-O
1964 Amsterdam Interzonal – Round 10 – Foguelman, Alberto – 1/2-1/2 – Smyslov, Vladimir – G95 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. Qb3 Bxf3 7. gxf3 c5 8. Qxb7 Nbd7 9. dxc5 Bxc5 10. f4 O-O
1964 Amsterdam Interzonal – Round 22 – Quinones Carrillo, Oscar – 1/2-1/2 – Stein, Leonid – G18 1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 Bg4 5. Bxc4 e6 6. Qb3 Bxf3 7. gxf3 Nbd7 8. Rg1 Nb6 9. Be2 g6 10. Bd2 a5
1964 Amsterdam Interzonal – Round 6 – Foguelman, Alberto – 0-1 – Bronsten, D. – G52 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. Qb3 Bxf3 7. gxf3 c5 8. Qxb7 Nbd7 9. dxc5 Bxc5 10. f4 O-O
1964 Budapest HUN – Round 1 – Gasztonyi, Endre – 0-1 – Barczay, Laszlo – G3 1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 Bg4 5. Bxc4 e6 6. Qb3 Bxf3 7. gxf3 Nbd7 8. Bd2 Nb6 9. Be2 Be7 10. Bc3 Nfd5
1964 Corr EU M – Round ? – Thernblom, F – 0-1 – Schrancz, Istvan – G2 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. Qb3 Bxf3 7. gxf3 Nbd7 8. Qxb7 c5 9. Nc3 Be7 10. d5 Rb8
1964 Reykjavik – Round 5 – Johannsson, Ingi R – 1/2-1/2 – Gaprindashvili, Nona – G28 1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 Bg4 5. Bxc4 e6 6. Qb3 Bxf3 7. gxf3 Nbd7 8. Qxb7 c5 9. Nc3 cxd4 10. exd4 Be7
1964 Tel Aviv olm fin-A – Round 13 – Darga, Klaus – 1/2-1/2 – Szabo, Ladislav – G271 1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 Bg4 5. Bxc4 e6 6. Qb3 Bxf3 7. gxf3 Nbd7 8. Nc3 Rb8 9. f4 b5 10. Be2 Be7
1966 CSR Ch Int 1st – Round 10 – Pachman, Ludek – 1-0 – Pithart, Frantisek – G53 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. Qb3 Bxf3 7. gxf3 Nbd7 8. Nc3 Nb6 9. Be2 Be7 10. O-O O-O
1966 Mar del Plata – Round 10 – Eliskases, Erich – 1/2-1/2 – Schweber, Samuel – G44 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. Qb3 Bxf3 7. gxf3 Nbd7 8. Qxb7 c5 9. dxc5 Bxc5 10. f4 Rb8
1966 USSR – Round 1 – Uusi, Gunnar – 0-1 – Luik, Helmuth – G4 1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 Bg4 5. Bxc4 e6 6. Qb3 Bxf3 7. gxf3 c5 8. dxc5 Bxc5 9. Qxb7 Nbd7 10. Qb3 O-O
1967 ROM Ch – Round 8 – Soos, Bela – 1/2-1/2 – Ghitescu, Theodor – G50 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. Qb3 Bxf3 7. gxf3 Nbd7 8. Qxb7 c5 9. Nc3 cxd4 10. exd4 Bd6
1969 Palma de Mallorca – Round 13 – Spassky, Boris Vasily – 1/2-1/2 – Hort, Vlastimil – G112 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. Qb3 Bxf3 7. gxf3 Nbd7 8. Qxb7 c5 9. Nc3 Be7 10. d5 Rb8

D25i — QGA: Janowski-Larsen (1912)

1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 Bg4 5.Bxc4 e6 6.Qb3

Les coups candidats

6…Bxf3 — 92.3% (541 parties)

Ambassadeurs : Fominyh, Alexander (6x), Szilagyi, Gyorgy Laszlo (5x), Shianovsky, Vladislav I (4x), Spassky, Boris Vasily (4x), Faleg, Alberto (3x), Smyslov, Vasily (3x), Young, Alan (3x), Lundin, Jan (3x)

6…Qc8 — 3.2% (19 parties)

Ambassadeurs : Baumhackel, Mario (2x), Preisinger, F. (1x), Kramer, George (1x), Pacey, Kevin (1x), Deline, Ralph (1x), Schreiber, Kurt (1x), Zeiler, Klaus (1x), Stefanovic, Dragan (1x)

6…Nbd7 — 2.0% (12 parties)

Ambassadeurs : Reicher, Johannes (1x), Segal, Anton (1x), Spassky, Boris Vasily (1x), Klaric, Zlatko (1x), Collins, Richard (1x), Greenough, W. (1x), Gasztonyi, Endre (1x), Barczay, Laszlo (1x)

6…b6 — 1.9% (11 parties)

Ambassadeurs : Cheng, Winter (1x), Hoffmann, Regine (1x), Odachowski, Arthur (1x), Knoll, Frank (1x), Tulchinsky, Mikhail (1x), Nesterenko, Nikita (1x), Vazquez Clerici, M. (1x), Litvak, Sacha (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	6…Bxf3	6…Qc8	6…Nbd7	6…b6
<1800	27	74%	4%	4%	15%
1800-2200	199	93%	4%	2%	1%
2200-2600	223	96%	3%	1%	—
2600+	1	100%	—	—	—

Évolution par décennie (% des parties)

Décennie	N parties	6…Bxf3	6…Qc8	6…Nbd7	6…b6
1950s	9	89%	11%	—	—
1960s	80	94%	—	5%	—
1970s	15	93%	—	—	7%
1980s	14	93%	7%	—	—
1990s	79	89%	8%	—	4%
2000s	164	93%	3%	1%	2%
2010s	185	94%	3%	2%	1%
2020s	40	90%	2%	5%	2%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
6…Bxf3	94%	90%	▼ -3.5%
6…Qc8	3%	2%	-0.2%
6…Nbd7	2%	5%	▲ +2.8%
6…b6	1%	2%	▲ +1.4%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 3 parties
Kramnik, Vladimir — 1 partie

Parties historiques

6…Bxf3 — 92.3% (541 parties)

1950 — Gereben, Erno vs Szilagyi, Gyorgy Laszlo — 1-0 — Budapest HUN
1951 — Kapu, Jeno vs Füster, Géza — 0-1 — Hungary ch
1951 — O'Kelly de Galway, Alberic vs Niephaus, Walter — 1-0 — Wiesbaden m Wiesbaden GER
1952 — Eliskases, Erich vs Prins, Lodewijk — 1-0 — Havana CUB
1954 — Evans, Larry vs Siemms, Ross E — 1-0 — Hollywood

6…Qc8 — 3.2% (19 parties)

1958 — Preisinger, F. vs Kramer, George — 0-1 — New York, NY USA
1987 — Pacey, Kevin vs Deline, Ralph — 1/2-1/2 — Brampton CAN
1992 — Hoenig, Alexander vs Mueller, Michael — 1/2-1/2 — Duesseldorf GER
1993 — Mwasi Ramon vs Malo, Antoine — 1-0 — AUEQ3 AGRUPACION -
1993 — Brasket, Curt J vs Thurman, John — 1-0 — Chicago open

6…Nbd7 — 2.0% (12 parties)

1963 — Spassky, Boris Vasily vs Klaric, Zlatko — 1-0 — Tournament Leningrad RUS
1963 — Gasztonyi, Endre vs Barczay, Laszlo — 1-0 — Budapest HUN
1964 — Reicher, Johannes vs Segal, Anton — 0-1 — Bucharest ROU
1966 — Collins, Richard vs Greenough, W. — 1-0 — Oxford ENG
2003 — Ruck, Robert vs Pasic, Enes — 1-0 — Neum BIH

6…b6 — 1.9% (11 parties)

1975 — Cheng, Winter vs Hoffmann, Regine — 1-0 — East Germany
1992 — Vazquez Clerici, M. vs Litvak, Sacha — 1-0 — Mar del Plata open
1997 — Odachowski, Arthur vs Knoll, Frank — 1-0 — Alberta
1997 — Tulchinsky, Mikhail vs Nesterenko, Nikita — 1-0 — RUS-Cup10 Tomsk RUS
2000 — Kalhorn, Stefan vs Schubert, Horst — 1/2-1/2 — Mecklenburg VP

Fin du contenu

Aucune page supplémentaire à charger

Articles plus anciens →