B66f - 8.O-O-O h6 - Richter-Rauzer (1944)

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B66f — Richter-Rauzer (1944)
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O h6
Les coups candidats
Ambassadeurs : Csom, Istvan (51x), Lanka, Zigurds (50x), Lerner, Konstantin Z (42x), Dvoirys, Semen I. (31x), Makarichev, Sergey (25x), Tukmakov, Vladimir B (25x), ? (25x), Shirov, Alexei (24x)
Ambassadeurs : Csom, Istvan (35x), Lerner, Konstantin Z (20x), Radulov, Ivan (18x), Dlugy, Maxim (17x), Kholmov, Ratmir D (14x), Kotronias, Vasilios (13x), Matulovic, Milan (11x), Tukmakov, Vladimir B (11x)
9.Nxc6 — 17.1% (1314 parties)
Ambassadeurs : Wosch, Arkadiusz (15x), Kosteniuk, Alexandra (13x), Rau, Hannes (10x), Chernyshov, Konstantin (8x), Grasis, Janis (7x), Galperin, Ilya Grigorievich (7x), Vosahlík, Jirí (6x), Zabotin, Alexander (6x)
9.Bh4 — 4.4% (336 parties)
Ambassadeurs : Almasi, Istvan (4x), Diepeveen, Vincent (4x), Moen, Ole Christian (3x), Csom, Istvan (3x), Ziatdinov, Raset (3x), Saidy, Anthony (2x), O'Kelly de Galway, Alberic (2x), Simagin, Vladimir (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 9.Be3 9.Bf4 9.Nxc6 9.Bh4
<1800 190 49% 13% 25% 7%
1800-2200 1821 52% 15% 22% 7%
2200-2600 4497 57% 21% 17% 3%
2600+ 166 72% 16% 11% 1%
Évolution par décennie (% des parties)
Décennie N parties 9.Be3 9.Bf4 9.Nxc6 9.Bh4
1950s 89 11% 72% — 13%
1960s 92 18% 52% 2% 22%
1970s 248 52% 40% — 4%
1980s 701 62% 31% 0% 4%
1990s 2639 67% 25% 2% 4%
2000s 2342 57% 14% 23% 4%
2010s 1317 37% 10% 44% 4%
2020s 257 26% 9% 53% 9%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
9.Be3 37% 26% ▼ -11.4%
9.Bf4 10% 9% ▼ -1.4%
9.Nxc6 44% 53% ▲ +9.0%
9.Bh4 4% 9% ▲ +4.2%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 10 parties
Anand, Viswanathan — 10 parties
Karpov, Anatoly — 10 parties
Kramnik, Vladimir — 10 parties
Botvinnik, Mikhail — 7 parties
Kasparov, Garry — 6 parties
Carlsen, Magnus — 3 parties
Parties historiques
9.Be3 — 55.5% (4265 parties)
1957 — Bagirov, Vladimir vs Gipslis, Aivars — 1/2-1/2 — Sverdlovsk
1957 — Bastrikov, Georgy vs Ilivitsky, Georgy A — 1-0 — Krasnodar RUS
1957 — Smyslov, Vasily vs Botvinnik, Mikhail — 0-1 — Moskou wch-m
1957 — Smyslov, Vasily vs Botvinnik, Mikhail — 1-0 — Moskou wch-m
1957 — Smyslov, Vasily vs Botvinnik, Mikhail — 1/2-1/2 — Moskou wch-m
9.Bf4 — 20.3% (1558 parties)
1950 — Averbakh, Yuri L vs Suetin, Alexey S — 1-0 — Moskou ch-URS
1950 — Guldin, Lev Isaevich vs Aronin, Lev — 0-1 — URS-ch sf Gorky
1950 — Johansson, Ingi vs Busek, Hans — 1-0 — Dubrovnik olm
1950 — Konstantinopolsky, Alexander vs Aronin, Lev — 0-1 — Moscow RUS
1950 — Sidorov, Anatoly vs Dubinin, Peter — 1/2-1/2 — Gorky
9.Nxc6 — 17.1% (1314 parties)
1965 — Tbourbi, Khaled vs Nacu, Miron — 0-1 — Sinaia
1967 — Zotkin, Yuri P vs Simagin, Vladimir — 0-1 — USSR
1981 — Murey, Jacob vs Martin, Andrew D — 1-0 — Manchester ENG
1984 — Rothen, Andres vs Eriksson, Adam — 1-0 — cr.
1991 — Vatter, Hans-Joachim vs Khalifman, Alexander — 0-1 — Triberg 25'
9.Bh4 — 4.4% (336 parties)
1951 — Taiamanov vs Aronin, Pavel — 1-0 — Leningrad RUS
1951 — Taimanov, Mark vs Aronin, Lev — 1-0 — Leningrad RUS
1954 — Koszegi, I vs Horvath, Marek — 1-0 — cr
1955 — Miguel, Nahuel vs Ilivitsky, Georgy A — 1-0 — Goteborg SWE
1956 — Yanofsky, Daniel Abraham vs Mednis, Edmar J — 1-0 — Montreal CAN