E18t - 8…Bxe4 9.Ne1 - Queen’s Indian (1946)

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E18t — Queen’s Indian (1946)
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Nxe4 Bxe4 9.Ne1
Les coups candidats
9…Bxg2 — 91.2% (1222 parties)
Ambassadeurs : Lengyel, Levente (29x), Ribli, Zoltan (24x), Naumkin, Igor (18x), Portisch, Lajos (13x), Nogueiras Santiago, Jesus (13x), Andersson, Ulf (13x), Ivkov, Borislav (11x), Parma, Bruno (11x)
9…d5 — 7.7% (103 parties)
Ambassadeurs : Andersson, Ulf (8x), Hecht, Hans-Joachim (5x), Rozentalis, Eduardas (4x), Karpov, Anatoly (3x), Kengis, Edvins (3x), Smyslov, Vasily (3x), Polugaevsky, Lev (3x), Browne, Walter Shawn (2x)
9…f5 — 0.9% (12 parties)
Ambassadeurs : Naumkin, Igor (3x), Nguyen, Ngoc Truong Son (3x), Haik, Aldo (2x), Stean, Michael F (2x), Zhidkov, Valery S (1x), McDonald, Nathan (1x), Bakheet Farag (1x), Knitl, Anton (1x)
9…Bd3 — 0.1% (1 parties)
Ambassadeurs : Andersson, Ulf (1x), Garcia Ilundain, David (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 9…Bxg2 9…d5 9…f5 9…Bd3
<1800 15 87% 7% 7% —
1800-2200 244 93% 5% 1% —
2200-2600 857 90% 9% 1% 0%
2600+ 63 84% 16% — —
Évolution par décennie (% des parties)
Décennie N parties 9…Bxg2 9…d5 9…f5 9…Bd3
1950s 17 94% 6% — —
1960s 84 99% 1% — —
1970s 184 82% 18% — —
1980s 191 87% 12% 1% —
1990s 224 92% 7% 0% 0%
2000s 286 94% 5% 2% —
2010s 299 94% 5% 1% —
2020s 55 89% 7% 2% —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
9…Bxg2 94% 89% ▼ -5.2%
9…d5 5% 7% ▲ +2.6%
9…f5 1% 2% ▲ +0.8%
9…Bd3 0% 0% +0.0%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 10 parties
Tal, Mikhail — 5 parties
Botvinnik, Mikhail — 4 parties
Kasparov, Garry — 3 parties
Smyslov, Vladimir — 2 parties
Anand, Viswanathan — 2 parties
Carlsen, Magnus — 1 partie
Ding, Liren — 1 partie
Ju, Wenjun — 1 partie
Parties historiques
9…Bxg2 — 91.2% (1222 parties)
1950 — Gudmundsson, Gudbjartur vs Kramer, Haije — 1/2-1/2 — Amsterdam NED
1951 — Orlando, Roy vs Sarosy, Zoltan L — 0-1 — Toronto CAN
1951 — Glasberg, Norbert vs Anderson, Frank Ross — 0-1 — Toronto CAN
1951 — Joyner, Lionel Berry vs Asker, Sven — 1-0 — Birmingham/Coventry
1951 — Joyner, Lionel vs Asker, Sven — 1-0 — Birmingham ENG
9…d5 — 7.7% (103 parties)
1956 — Kolarov, Atanas S. vs Penrose, Jonathan — 0-1 — Moskou olm
1964 — Balcerowski, Witold vs Spassky, Boris Vasily — 1/2-1/2 — Tel Aviv ISR
1971 — Keene, Raymond D vs Hecht, Hans-Joachim — 1/2-1/2 — Madrid Madrid ESP
1972 — Schaufelberger, Gianluca vs Hecht, Carsten — 0-1 — Malaga ESP
1972 — Whiteley, Andrew Jonathan vs Hecht, Hans-Joachim — 1/2-1/2 — Vienna AUT
9…f5 — 0.9% (12 parties)
1982 — Haik, Aldo vs Stean, Michael F — 1/2-1/2 — Smederevska Palanka
1982 — Haik, Aldo vs Stean, Michael F — 1/2-1/2 — ?
1991 — Zhidkov, Valery S vs Naumkin, Igor — 0-1 — Moscow RUS
2004 — McDonald, Nathan vs Nguyen, Ngoc Truong Son — 1/2-1/2 — Budapest HUN
2004 — Bakheet Farag vs Nguyen, Ngoc Truong Son — 1/2-1/2 — Budapest HUN
9…Bd3 — 0.1% (1 parties)
1995 — Andersson, Ulf vs Garcia Ilundain, David — 1/2-1/2 — Benasque ESP