B36q - 5…Nf6 6.Nc3 d6 7.Be2 Nxd4 8.Qxd4 Bg7 9.Be3 O-O 10.Qd2 Be6 11.O-O - Maroczy Bind [+0.44]

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B36q — Maroczy Bind
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Nf6 6.Nc3 d6 7.Be2 Nxd4 8.Qxd4 Bg7 9.Be3 O-O 10.Qd2 Be6 11.O-O
Eval: [+0.44]
Les coups candidats
11…Qa5 — 81.1% (879 parties)
Ambassadeurs : Parsons, Larry R (8x), Van der Weide, Karel (7x), Velimirovic, Dragoljub (7x), Nikcevic, Nebojsa (7x), Antunes, Antonio (5x), Padevsky, Nikola (4x), Ivanchuk, Vasyl (4x), Alterman, Boris (4x)
11…a6 — 7.7% (84 parties)
Ambassadeurs : Minzer, Claudio Javier (4x), Moldovan, Daniel (3x), Antunes, Antonio (3x), De Firmian, Nick (2x), Brzozka, Aleksander (1x), Balcerowski, Witold (1x), LaRocca, M. (1x), Sprague, Ross (1x)
11…Rc8 — 4.9% (53 parties)
Ambassadeurs : Eberth, Zoltan Bela (2x), Kharchenko, Alexey (2x), Smorchkov, Danil (2x), Banda Emma (1x), Aguayo Cruz, Ramon Uriel (1x), Zeitler, Hans-Juergen (1x), Sakic, Milutin (1x), San Martin Sanguinetti, Vicente (1x)
11…a5 — 3.5% (38 parties)
Ambassadeurs : Gomez Sanchez, Jorge Marcos (3x), Molenda, Marcin (2x), Miranda Mesa, Elier (2x), Tamarozi, Isabelle (2x), Leskur, Dejan (1x), Kovacevic, Aleksa (1x), Abdulla, Khayala (1x), Bauer, Marie-Christine (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 11…Qa5 11…a6 11…Rc8 11…a5
<1800 29 59% 17% 7% 10%
1800-2200 384 81% 6% 4% 4%
2200-2600 508 84% 7% 4% 4%
2600+ 27 85% 7% 4% 4%
Évolution par décennie (% des parties)
Décennie N parties 11…Qa5 11…a6 11…Rc8 11…a5
1950s 4 75% — — —
1960s 19 74% 5% 16% —
1970s 6 83% — 17% —
1980s 14 64% 14% 14% —
1990s 204 76% 16% 7% —
2000s 307 85% 7% 4% 1%
2010s 431 83% 5% 3% 6%
2020s 99 76% 5% 6% 11%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
11…Qa5 83% 76% ▼ -6.8%
11…a6 5% 5% -0.1%
11…Rc8 3% 6% ▲ +2.6%
11…a5 6% 11% ▲ +5.5%
Joueurs célèbres
Champions du monde dans cette position
Anand, Viswanathan — 5 parties
Kramnik, Vladimir — 1 partie
Parties historiques
11…Qa5 — 81.1% (879 parties)
1952 — Mangini, Jose Henrique de Mello vs Trifunovic, Petar — 1/2-1/2 — Rio de Janeiro BRA
1959 — Padevsky, Nikola vs Stefanov Josif — 1/2-1/2 — BUL-ch Sofia BUL
1959 — Kadrev, Zdravko vs Padevsky, Nikola — 1/2-1/2 — BUL-ch Sofia BUL
1961 — Fischer, Raphael vs Benko, Pal — 1/2-1/2 — New York, NY USA
1961 — Fischer, Raphael vs Reshevsky, Samuel — 1/2-1/2 — New York / Los Angeles m
11…a6 — 7.7% (84 parties)
1964 — Brzozka, Aleksander vs Balcerowski, Witold — 1/2-1/2 — POL-ch21 Warsaw POL
1980 — Zimmermann, Frank vs Hans Pusung — 1/2-1/2 — GER
1981 — LaRocca, M. vs Sprague, Ross — 0-1 — Ohio Congress
1990 — Stefansson, Hannes vs Moldovan, Daniel — 1/2-1/2 — Arnhem NED
1991 — Zvjaginsev, Vadim vs Moldovan, Daniel — 1/2-1/2 — Gyor HUN
11…Rc8 — 4.9% (53 parties)
1960 — Banda Emma vs Aguayo Cruz, Ramon Uriel — 1/2-1/2 — Buenos Aires ch-ARG
1961 — Zeitler, Hans-Juergen vs Sakic, Milutin — 1-0 — Meschede
1965 — San Martin Sanguinetti, Vicente vs Pelikan, Anna — 1-0 — Buenos Aires ch-ARG
1976 — Smyslov, Vasily vs Gary D Berry — 1/2-1/2 — San Francisco, CA USA
1983 — Nika, Katerina vs Efremoglou, Agapi — 1-0 — Ithaca
11…a5 — 3.5% (38 parties)
2009 — Leskur, Dejan vs Kovacevic, Aleksa — 1/2-1/2 — Kragujevac SRB
2009 — Abdulla, Khayala vs Bauer, Marie-Christine — 1-0 — Kemeri LAT
2009 — Baron, Tal vs Dinkar Shreyansh NeerajKumar — 1/2-1/2 — Antalya TUR
2010 — Vilenchuk, Michael vs Beelby, Matthew — 0-1 — Irvine, CA USA
2010 — Shvayger, Yuliya vs Ibrahimova, Sabina — 1-0 — Batumi GEO