B39c - 8…Nxd4 - Maroczy Bind, Breyer (1953)

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B39c — Maroczy Bind, Breyer (1953)
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 Ng4 8.Qxg4 Nxd4
Les coups candidats
Ambassadeurs : Brodie, Hugh (29x), Velimirovic, Dragoljub (25x), Espig, Lutz (23x), Larsen, Bent Ravn (17x), Seres, Lajos (16x), Baumbach, Friedrich, Dr. (13x), Kapengut, Albert (13x), Rogers, Ian (12x)
9.O-O-O — 0.9% (59 parties)
Ambassadeurs : Cafferty, Bernard (2x), Morton, H. (1x), Laurence, Christophe (1x), Wilkerson, Max B (1x), Cherepkov, Alexander V (1x), Gufeld, Eduard (1x), Szymanski, Aleksander (1x), Partyka, Kazimierz (1x)
9.Bxd4 — 0.3% (17 parties)
Ambassadeurs : Juncu, Margareta (1x), Cramling, Pia (1x), Mottershead, Richard (1x), Howie, Andrew (1x), Barabas, Tibor (1x), Felegyhazi, Laszlo (1x), Hoang, Khoi (1x), Bartlett, Stephen (1x)
9.Bd3 — 0.2% (16 parties)
Ambassadeurs : Bardel, Stephan (2x), Martin Gonzalez, Angel (2x), Dahl, K.G (1x), Jansson, Borje (1x), Nghiem Trong Hung (1x), Phan Duy Thanh (1x), Ostermeier, Ralf (1x), Hocevar, Nikola (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 9.Qd1 9.O-O-O 9.Bxd4 9.Bd3
<1800 305 95% 2% 2% 1%
1800-2200 2643 98% 1% 0% 0%
2200-2600 2790 100% 0% 0% 0%
2600+ 29 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 9.Qd1 9.O-O-O 9.Bxd4 9.Bd3
1950s 75 96% 3% — 1%
1960s 151 98% 2% — —
1970s 318 100% 0% — —
1980s 442 99% 1% 0% —
1990s 1410 99% 1% 0% 0%
2000s 1735 98% 1% 0% 0%
2010s 1902 98% 1% 0% 0%
2020s 541 99% 0% 1% —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
9.Qd1 98% 99% ▲ +0.5%
9.O-O-O 1% 0% ▼ -0.8%
9.Bxd4 0% 1% ▲ +0.8%
9.Bd3 0% 0% -0.3%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 7 parties
Tal, Mikhail — 4 parties
Botvinnik, Mikhail — 3 parties
Karpov, Anatoly — 2 parties
Anand, Viswanathan — 1 partie
Kramnik, Vladimir — 1 partie
Alekhine, Alexander — 1 partie
Parties historiques
9.Qd1 — 98.5% (6477 parties)
1951 — Byvshev, Vasily vs Makarov, Andrei — 1-0 — URS-ch sf Lviv UKR
1951 — Byvshev, Vasily vs Simagin, Vladimir — 1/2-1/2 — Leningrad RUS
1951 — Abalos, Fredie vs Stoltz, Gösta — 0-1 — Marianske Lazne - Praha
1952 — Byvshev, Vasily vs Simagin, Vladimir — 0-1 — Moskou ch-URS
1952 — Mangini, Jose Henrique de Mello vs Anay Barche — 0-1 — Helsinki olm
9.O-O-O — 0.9% (59 parties)
1953 — Szymanski, Aleksander vs Partyka, Kazimierz — 1/2-1/2 — Krakow POL
1956 — Morton, H. vs Cafferty, Bernard — 0-1 — Richmond Yorks CC
1960 — Jobim, Marcos Vinicios De Azevedo vs Recalde, Eleuterio — 1-0 — Sao Paulo BRA
1961 — Laurence, Christophe vs Wilkerson, Max B — 1-0 — San Francisco, CA USA
1961 — Cherepkov, Alexander V vs Gufeld, Eduard — 0-1 — Moskou
9.Bxd4 — 0.3% (17 parties)
1982 — Juncu, Margareta vs Cramling, Pia — 0-1 — Lucerne olw
1994 — Barabas, Tibor vs Felegyhazi, Laszlo — 0-1 — Sarospatak op
1999 — Mottershead, Richard vs Howie, Andrew — 1/2-1/2 — ?
2000 — Adam, Olga vs Kelemen, Imre — 0-1 — HUN
2001 — Bednay, Bence vs Hocevar, Nikola — 0-1 — Budapest HUN
9.Bd3 — 0.2% (16 parties)
1959 — Dahl, K.G vs Jansson, Borje — 0-1 — corr
1999 — Nghiem Trong Hung vs Phan Duy Thanh — 0-1 — Dong Thap
2000 — Ostermeier, Ralf vs Hocevar, Nikola — 1/2-1/2 — ?
2002 — Bardel, Stephan vs Martin Gonzalez, Angel — 1-0 — France
2003 — Bardel, Stephan vs Martin Gonzalez, Angel — 1/2-1/2 — France