E43c - 5.Nf3 - Nimzowitsch (1930)

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E43c — Nimzowitsch (1930)
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Nf3
Les coups candidats
Ambassadeurs : Batsiashvili, Nino (18x), Kolanek, Roman (15x), Borisenko, Georgy K (13x), Tikkanen, Hans (9x), Michalik, Peter (8x), Keene, Raymond D (6x), Csom, Istvan (6x), Hammer, Jon Ludvig (6x)
5…Ne4 — 12.5% (450 parties)
Ambassadeurs : Cafferty, Bernard (7x), Kolanek, Roman (5x), Psakhis, Lev (4x), Cramling, Pia (4x), Bukavshin, Ivan (4x), Kosteniuk, Alexandra (4x), Borisenko, Georgy K (3x), Petran, Pal (2x)
Ambassadeurs : Harikrishna, Pentala (4x), Petrosian, Tigran V. (3x), Mamedyarov, Shakhriyar (3x), Kolanek, Roman (3x), Moroni, Leonardo (3x), Brunner, Nicolas (3x), Khademalsharieh, Sarasadat (3x), Borisenko, Georgy K (2x)
5…Bxc3+ — 2.0% (72 parties)
Ambassadeurs : Ramirez, Hernan (1x), Castrillon, Tirso (1x), Trindade, Sandro Heleno (1x), Jallal, Mahaded (1x), Lineikin, Denis (1x), Starostin, Gennadiy (1x), Lane, Nancy L (1x), Ports, Elizabeth (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5…Bb7 5…Ne4 5…O-O 5…Bxc3+
<1800 224 69% 11% 13% 4%
1800-2200 1283 73% 11% 10% 2%
2200-2600 1466 71% 14% 12% 2%
2600+ 182 62% 14% 22% —
Évolution par décennie (% des parties)
Décennie N parties 5…Bb7 5…Ne4 5…O-O 5…Bxc3+
1950s 42 67% 10% 19% 2%
1960s 100 73% 6% 17% —
1970s 101 85% 11% 4% —
1980s 246 74% 15% 9% 0%
1990s 342 70% 17% 10% 2%
2000s 708 73% 13% 8% 2%
2010s 1606 70% 13% 13% 2%
2020s 468 71% 9% 16% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5…Bb7 70% 71% ▲ +0.8%
5…Ne4 13% 9% ▼ -4.0%
5…O-O 13% 16% ▲ +3.2%
5…Bxc3+ 2% 2% -0.2%
Joueurs célèbres
Champions du monde dans cette position
Carlsen, Magnus — 4 parties
Tal, Mikhail — 3 parties
Kasparov, Garry — 3 parties
Anand, Viswanathan — 3 parties
Ju, Wenjun — 3 parties
Karpov, Anatoly — 2 parties
Kramnik, Vladimir — 1 partie
Botvinnik, Mikhail — 1 partie
Hou, Yifan — 1 partie
Parties historiques
5…Bb7 — 71.6% (2586 parties)
1950 — Borisenko, Georgy K vs Smyslov, Vasily — 1-0 — Moskou ch-URS
1951 — Petrosian, Tigran A. vs Kopylov, Nazar — 0-1 — Moskou ch-URS
1952 — Rebizzo, Cayetano vs Rodriguez Camio, A. — 1-0 — Rosario ARG
1952 — Wozniak, Kazimierz vs Szukszta, Janus — 1-0 — Katowice POL
1952 — Geller, Efim P. vs Matanovic, Aleksandar — 1/2-1/2 — Stockholm izt
5…Ne4 — 12.5% (450 parties)
1954 — Borisenko, Georgy K vs Byvshev, Vasily — 1/2-1/2 — Kiev ch-URS
1958 — Borisenko, Georgy K vs Konstantinopolsky, Alexander — 1-0 — corr ch3-SU
1959 — Olafsson, Fridrik vs Bronstein, David I — 0-1 — Moscow RUS
1959 — Weber, Bernd, Dr. vs Handel, Horst — 1-0 — Leipzig GER
1961 — Wolthuis, Willem vs Tan, Hong Ghee — 1/2-1/2 — Amsterdam NED
5…O-O — 11.8% (426 parties)
1951 — Geller, Efim P. vs Shaposhnikov, Yury — 1-0 — Sverdlovsk
1952 — Udovcic, Mijo vs Toran Albero, Roman — 1-0 — Zurich SUI
1952 — Geller, Efim P. vs Keres, Paul — 1-0 — Moskou ch-URS
1953 — Doe, Raymond vs Fielding, Gerald — 0-1 — Winnipeg CAN
1957 — Borisenko, Georgy K vs Muhutdinov, Marat — 1-0 — Sverdlovsk
5…Bxc3+ — 2.0% (72 parties)
1957 — Ramirez, Hernan vs Castrillon, Tirso — 0-1 — Monteria
1985 — Trindade, Sandro Heleno vs Jallal, Mahaded — 1-0 — Mendoza ARG
1992 — Lane, Nancy L vs Ports, Elizabeth — 0-1 — Melbourne AUS
1994 — Guldenbrein, Siegfried vs Hofmann, EJ — 0-1 — Wattens
1995 — Kasparov, Garry vs Lerner, Al — 1/2-1/2 — ?