B62b - 7.Be2 [+0.07]

Fin du contenu

Aucune page supplémentaire à charger

← Articles plus récents
B62b —
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Be2
Eval: [+0.07]
Les coups candidats
Ambassadeurs : Sergeant, Edward (6x), Vukovic, Zdravko (5x), Boleslavsky, Isaac (4x), Gurgenidze, Bukhuti (4x), Bronstein, David I (3x), Rivise, Irving (3x), Zalys, Ignas (3x), Barden, Leonard (3x)
7…a6 — 23.2% (179 parties)
Ambassadeurs : Pilnik, Herman (2x), Castillo Larenas, Mariano (2x), Geller, Efim P. (2x), Sergeant, Edward (2x), Paoli, Enrico (2x), Nievergelt, Erwin (2x), Mokry, Karel (2x), Barskij, Aleksandr (2x)
7…h6 — 2.9% (22 parties)
Ambassadeurs : Veinger, Itzhak (2x), Averbakh, Yuri L (1x), Ragozin, Viacheslav (1x), Koberl, Ferenc (1x), Bely, Matthieu (1x), Paoli, Enrico (1x), Korchnoi, Viktor (1x), Cody, Philip C (1x)
7…Qa5 — 1.7% (13 parties)
Ambassadeurs : Kilgus, Georg (1x), Froeschl, Felix (1x), Vatanski, Nikolai (1x), Paakkonen, Timo (1x), Seidel, Dirk (1x), Eckert, Frank (1x), Savon, Vladimir (1x), Filipenko, Alexander V (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7…Be7 7…a6 7…h6 7…Qa5
<1800 34 71% 21% 9% —
1800-2200 278 64% 29% 2% 2%
2200-2600 168 72% 20% 2% 4%
Évolution par décennie (% des parties)
Décennie N parties 7…Be7 7…a6 7…h6 7…Qa5
1920s 3 100% — — —
1930s 10 100% — — —
1940s 36 67% 31% 3% —
1950s 48 73% 23% 4% —
1960s 32 75% 25% — —
1970s 23 70% 22% — —
1980s 40 78% 20% — —
1990s 138 74% 17% 4% 3%
2000s 224 67% 27% 3% 1%
2010s 174 70% 24% 3% 3%
2020s 43 63% 26% 5% —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7…Be7 70% 63% ▼ -7.3%
7…a6 24% 26% ▲ +2.0%
7…h6 3% 5% ▲ +1.8%
7…Qa5 3% 0% ▼ -3.4%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 2 parties
Smyslov, Vladimir — 1 partie
Carlsen, Magnus — 1 partie
Parties historiques
7…Be7 — 70.6% (544 parties)
1927 — Sergeant, Edward vs Buerger, Victor — 1/2-1/2 — Tunbridge Wells
1928 — Balparda, Julio vs Pulcherio, Cauby — 0-1 — Mar del Plata ARG
1928 — Beutum, W. vs Bluemich, Max — 0-1 — The Hague NED
1930 — Sergeant, Edward vs Winter, William — 1/2-1/2 — Scarborough ENG
1932 — Sergeant, Edward vs Rellstab, Ludwig Sr — 0-1 — Hastings ENG
7…a6 — 23.2% (179 parties)
1940 — Polland David vs Green, Matthew R — 0-1 — New York, NY USA
1946 — Mnichowicz E vs Ciejka, Tadeusz — 1-0 — Sopot
1947 — Geller, Efim P. vs Ilivitsky, Georgy A — 1-0 — Sverdlovsk
1947 — Huber, Josef vs Hofbauer, Bernhard — 1/2-1/2 — Kirchheim
1947 — Geller, Efim P. vs Saigin, Vladimir — 0-1 — Sverdlovsk
7…h6 — 2.9% (22 parties)
1948 — Averbakh, Yuri L vs Ragozin, Viacheslav — 1/2-1/2 — Moskou ch-URS
1954 — Koberl, Ferenc vs Bely, Matthieu — 0-1 — Hungary ch
1954 — Paoli, Enrico vs Korchnoi, Viktor — 0-1 — Bucharest ROU
1990 — Cody, Philip C vs Veinger, Itzhak — 1-0 — ICCF World Cup6-7 sf27
1990 — Cody, Philip vs Veinger, Itzhak — 1-0 — cr.
7…Qa5 — 1.7% (13 parties)
1991 — Savon, Vladimir vs Filipenko, Alexander V — 1/2-1/2 — Chelyabinsk RUS
1995 — Seidel, Dirk vs Eckert, Frank — 1/2-1/2 — GER
1996 — Vatanski, Nikolai vs Paakkonen, Timo — 1/2-1/2 — Laukaa We LaukSK
1998 — Kilgus, Georg vs Froeschl, Felix — 1/2-1/2 — Austria
2001 — Karpov, Viktor vs Kirchanov, Andrei — 0-1 — Novosibirsk RUS