B39e - 8.Qxg4 Nxd4 9.Qd1 e5 - Maroczy Bind, Breyer (1954)

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B39e — Maroczy Bind Breyer
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 Ng4 8.Qxg4 Nxd4 9.Qd1 e5
Les coups candidats
Ambassadeurs : Plat, Vojtech (10x), Hillebrand, Carsten (8x), Remmel, Tim (6x), Afek, Yochanan (6x), Flitsch, Günther (6x), Bragesjö, Tomas (6x), Brodie, Hugh (5x), Espig, Lutz (5x)
Ambassadeurs : Espig, Lutz (9x), Felegyhazi, Laszlo (7x), Afek, Yochanan (4x), Capece, Adolivio (4x), Brodie, Hugh (4x), Dvoretzky, Mark (3x), Maciejewski, Miroslaw (3x), Gufeld, Eduard (3x)
10.Qd2 — 10.9% (164 parties)
Ambassadeurs : Drill, Frank (3x), Espig, Lutz (3x), Dragojlovic, Andjelko (3x), Partos, Charles (2x), Baloutsou, Vasiliki (2x), Zelcic, Robert (2x), Hocevar, Nikola (2x), Martens, Marcus (2x)
10.Be2 — 8.9% (134 parties)
Ambassadeurs : Frey Perez, Hugo (3x), Gipslis, Aivars (2x), Pakhomov, Ilya A. (2x), Gotz, Klaus Seiji Furucho (2x), Martinec, Tamas (2x), Lein, Andreas (1x), Udovcic, Mijo (1x), Geller, Efim P. (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 10.Bd3 10.Nb5 10.Qd2 10.Be2
<1800 27 48% 11% 7% 15%
1800-2200 484 52% 16% 11% 11%
2200-2600 719 55% 25% 10% 6%
2600+ 15 67% 27% 7% —
Évolution par décennie (% des parties)
Décennie N parties 10.Bd3 10.Nb5 10.Qd2 10.Be2
1950s 35 49% 17% 14% 14%
1960s 63 46% 24% 19% 11%
1970s 59 29% 47% 17% 7%
1980s 52 37% 44% 8% 6%
1990s 361 45% 31% 12% 9%
2000s 327 47% 28% 11% 9%
2010s 437 59% 15% 10% 9%
2020s 167 71% 2% 7% 8%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
10.Bd3 59% 71% ▲ +11.8%
10.Nb5 15% 2% ▼ -12.3%
10.Qd2 10% 7% ▼ -3.7%
10.Be2 9% 8% ▼ -1.4%
Joueurs célèbres
Champions du monde dans cette position
Smyslov, Vladimir — 5 parties
Botvinnik, Mikhail — 2 parties
Tal, Mikhail — 2 parties
Kasparov, Garry — 1 partie
Parties historiques
10.Bd3 — 51.8% (778 parties)
1952 — Byvshev, Vasily vs Simagin, Vladimir — 0-1 — Moskou ch-URS
1954 — Kholmov, Ratmir D vs Aronson, Lev — 1-0 — Riga LAT
1954 — Bivshev, Vasily vs Ilivitsky, Georgy A — 0-1 — Kiev ch-URS
1955 — Roizman, Abram Y vs Veresov, Gavriil — 1/2-1/2 — URS-ch sf Minsk BLR
1956 — Koblentz, A. vs Buslaev, Aleksandr — 1/2-1/2 — Tbilisi GEO
10.Nb5 — 22.7% (341 parties)
1956 — Sefc, Jan vs Pithart, Frantisek — 1-0 — Marianske Lazne
1957 — Di Camillo, Attilio vs Bisguier, Arthur B — 1/2-1/2 — New York, NY USA
1957 — Neikirkh, Oleg vs Szilagyi, Gyorgy Laszlo — 1-0 — Sofia zt Sofia BUL
1958 — Arkebe Kemal Kennedy vs Olafsson, Fridrik — 0-1 — Varna BUL
1959 — Zheliandinov, Viktor vs Shakhov, Mikhail — 0-1 — Voronezh RUS
10.Qd2 — 10.9% (164 parties)
1956 — Endzelins, Lucius vs Purdy, Cecil J S — 0-1 — Australia
1957 — Blau, Max vs Fazekas, Stephan — 1-0 — Hastings ENG
1957 — Puc, Stojan vs Trifunovic, Petar — 1-0 — Sombor
1958 — Nielsen, Hartvig vs Lauridsen, Evald — 1/2-1/2 — Herning
1959 — Ribard Shapira, Joseph vs Gereben, Erno — 1/2-1/2 — Tel Aviv ch
10.Be2 — 8.9% (134 parties)
1953 — Goldin, Vladimir M. vs Suetin, Alexey S — 1/2-1/2 — Leningrad RUS
1954 — Kan, Ilya A vs Vasiukov, Evgeni — 1/2-1/2 — Riga LAT
1957 — Aronin, Lev vs Aronson, Lev — 1-0 — Moskou ch-URS
1957 — Kmita, Zbigniew vs Plater, Kazimierz — 0-1 — Warchau ch POL
1958 — Rhodin, Bodo vs Clemens, Christian, Dr. — 0-1 — Hamburg GER