B01e - 3…Qa5 - Main Line (1907)

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B01e — Main Line (1907)
1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5
Les coups candidats
Ambassadeurs : Prie, Eric (173x), Cosentino, Aldo (115x), Munoz, Miguel (87x), Rogers, Ian (65x), ? (61x), Savic, Miodrag R (56x), Reprintsev, Alexander (52x), Stefanova, Antoaneta (50x)
Ambassadeurs : Bester, Kazimierz (18x), Prie, Eric (15x), ? (15x), Vontina, Maria (14x), Luther, Thomas (12x), Zeidler, Sven P. (11x), Westerinen, Heikki M.J. (11x), Lombardi, Donato (10x)
Ambassadeurs : Hasangatin, Ramil (11x), Almond, Richard J (10x), Munoz, Miguel (10x), Pickles, Stephen (9x), Schneider, Heiko (9x), McKerracher, Douglas (9x), Djurkovic, Maks (8x), Tochtermann, Georg, Dr. (8x)
Ambassadeurs : Farago, Sandor (10x), Rozentalis, Eduardas (8x), Bartel, Mateusz (7x), Day, Lawrence A. (5x), Payen, Arnaud (5x), Praznik, Niko (5x), Zeidler, Sven P. (5x), Cosma, Elena-Luminita (4x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 4.d4 4.Nf3 4.Bc4 4.g3
<1800 6100 66% 18% 10% 2%
1800-2200 26609 74% 11% 11% 2%
2200-2600 12292 77% 8% 9% 4%
2600+ 222 79% 9% 7% 4%
Évolution par décennie (% des parties)
Décennie N parties 4.d4 4.Nf3 4.Bc4 4.g3
1950s 87 71% 15% 7% —
1960s 165 68% 19% 8% 2%
1970s 246 77% 12% 8% 1%
1980s 1113 77% 14% 6% 1%
1990s 11272 71% 15% 8% 3%
2000s 23259 72% 12% 10% 2%
2010s 15924 73% 12% 10% 2%
2020s 3733 70% 12% 11% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
4.d4 73% 70% ▼ -2.1%
4.Nf3 12% 12% ▲ +0.5%
4.Bc4 10% 11% ▲ +0.6%
4.g3 2% 2% +0.0%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 10 parties
Anand, Viswanathan — 6 parties
Karpov, Anatoly — 5 parties
Carlsen, Magnus — 4 parties
Kramnik, Vladimir — 3 parties
Gukesh D — 3 parties
Tal, Mikhail — 2 parties
Hou, Yifan — 2 parties
Botvinnik, Mikhail — 1 partie
Parties historiques
4.d4 — 72.1% (40255 parties)
1951 — Bergsma, K.M vs Van den Bosch, Johannes — 1/2-1/2 — NL
1951 — Szilagyi, Gyorgy Laszlo vs Ciejka, Tadeusz — 1/2-1/2 — Sopot
1951 — O'Kelly de Galway, Alberic vs Rose, Richard — 1-0 — Brussels BEL
1951 — Karastoichev, Emil vs Samarian, Sergiu — 1-0 — Bucharest ROU
1952 — Shilton, Roy vs Milner, Alfred — 1/2-1/2 — Bolton
4.Nf3 — 12.6% (7022 parties)
1950 — Nestler, Vincenzo vs Giustolisi, Alberto — 0-1 — Sorrento ch ITA
1952 — Zagorovsky, Vladimir vs Simagin, Vladimir — 1-0 — Moscow RUS
1952 — Botvinnik, Mikhail vs Konstantinopolsky, Alexander — 1-0 — Moscow RUS
1953 — Yanofsky, Daniel Abraham vs Berner, George — 0-1 — Winnipeg CAN
1953 — Chistiakov, Alexander vs Kotlerman, Samuel — 1-0 — Rostov on Don
4.Bc4 — 9.7% (5406 parties)
1950 — Nestler, Vincenzo vs Giustolisi, Giovanni — 1-0 — Venice ITA
1952 — Skold, Kristian vs Rojahn, Ernst — 1-0 — Helsinki olm
1953 — Yanofsky, Daniel Abraham vs Berner, George — 1-0 — Winnipeg CAN
1957 — Hruskova Belska, Nina vs Asenova, Venka — 1/2-1/2 — Krakow POL
1957 — Zelinsky, Yuri vs Skuja, Roberts — 1-0 — Minsk BLR
4.g3 — 2.4% (1339 parties)
1967 — Nuenchert, Eveline vs Borisova, Borislava — 1/2-1/2 — Sofia BUL
1968 — Nuenchert, Eveline vs Roensch, Ingrid — 1/2-1/2 — Weimar
1969 — Pommerehne, Michael vs Kiffmeyer, Constanz — 1/2-1/2 — Hamburg GER
1975 — Van Riemsdijk, Herman C. vs Midugno, Renato — 1-0 — Caxias do Sul BRA
1978 — Székely, Péter vs Ilievski, Dimitar — 1/2-1/2 — Ruse