B63n - 7…Be7 8.O-O-O Nxd4 9.Qxd4 O-O - Richter-Rauzer [+0.44]

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B63n — Richter-Rauzer
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O Nxd4 9.Qxd4 O-O
Eval: [+0.44]
Les coups candidats
Ambassadeurs : Wittmann, Walter (21x), Armbrust, Florian (16x), Kopylov, Daniel (14x), Miroshnichenko, Evgenij (13x), Sosonko, Gennadi (12x), Aranovitch, Emiliano (12x), Boleslavsky, Isaac (11x), Kharlov, Andrei (11x)
10.f3 — 14.6% (281 parties)
Ambassadeurs : Armbrust, Florian (7x), Wittmann, Walter (7x), Recuero Guerra, David (6x), Jerez Perez, Alfonso (6x), Balogh Urbina, Carlos Alfonso (4x), Rusev, Krasimir (4x), Erdogdu, Muammer Mustafa (4x), Borges Del Pino, Oliver (4x)
10.e5 — 8.7% (167 parties)
Ambassadeurs : Timman, Jan H (4x), Brenke, Andreas, Dr. (4x), Kramnik, Vladimir (3x), Cicak, Slavko (3x), Nezhmetdinov, Rashid (2x), Kotkov, Yuri M (2x), Rejfir, Josef (2x), Fichtl, Jiri (2x)
10.h4 — 6.8% (130 parties)
Ambassadeurs : Meins, Gerlef (6x), Kiran M (5x), Kopylov, Daniel (3x), Burri, Quentin (3x), Eden, James (3x), Arnason, Jon L (2x), Baramidze, David (2x), Luther, Thomas (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 10.f4 10.f3 10.e5 10.h4
<1800 14 79% 14% — 7%
1800-2200 338 64% 14% 7% 9%
2200-2600 1206 63% 17% 7% 7%
2600+ 79 71% 13% 10% 6%
Évolution par décennie (% des parties)
Décennie N parties 10.f4 10.f3 10.e5 10.h4
1940s 2 100% — — —
1950s 77 75% 3% 12% 1%
1960s 38 55% — 32% 3%
1970s 26 69% 4% 23% —
1980s 73 40% 10% 27% 7%
1990s 370 68% 7% 18% 1%
2000s 680 64% 21% 5% 4%
2010s 524 65% 18% 3% 10%
2020s 132 56% 7% 2% 32%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
10.f4 65% 56% ▼ -8.8%
10.f3 18% 7% ▼ -10.7%
10.e5 3% 2% ▼ -1.7%
10.h4 10% 32% ▲ +22.3%
Joueurs célèbres
Champions du monde dans cette position
Kramnik, Vladimir — 10 parties
Tal, Mikhail — 3 parties
Anand, Viswanathan — 3 parties
Hou, Yifan — 2 parties
Euwe, Max — 1 partie
Carlsen, Magnus — 1 partie
Parties historiques
10.f4 — 63.8% (1226 parties)
1944 — Muir, Walter G vs Hodges, W — 1-0 — CCCA Major A68 4445
1949 — Liublinsky, V. vs Liskov, I. — 1-0 — Moscow RUS
1952 — Keres, Paul vs Taimanov, Mark — 1/2-1/2 — Moskou ch-URS
1952 — Keres, Paul Petrovich vs Taimanov, Alexander — 1/2-1/2 — URS
1952 — Gligoric, Svetozar vs Taimanov, Mark — 1/2-1/2 — Saltsjobaden SWE
10.f3 — 14.6% (281 parties)
1954 — Urbanec, Karel vs Prucha, Karel — 1/2-1/2 — Prague CZE
1958 — Pilnik, Herman vs Euwe, Max — 0-1 — Beverwijk NED
1979 — Heaven, Pete vs Santacruz, Francisco — 1-0 — Belfort FRA
1984 — Benjamin Bedell, Jr. vs Kogan, Boris — 1-0 — Berkeley ch-USA
1986 — Santo-Roman, Marc vs Gurevich, Dmitry — 0-1 — Cap d'Agde FRA
10.e5 — 8.7% (167 parties)
1952 — Cannon, L John vs Beaty, John H — 1-0 — Chester
1955 — Rabinowitz, Bernard vs Muhring, Willem Jan — 1/2-1/2 — Johannesburg
1955 — Hacsak, Istvan vs Gereben, Erno — 1/2-1/2 — Budapest HUN
1956 — Aronin, Lev vs Velichko, Alexander — 1-0 — Moscow RUS
1957 — Vasiukov, Evgeni vs Boleslavsky, Isaac — 1-0 — Kiev UKR
10.h4 — 6.8% (130 parties)
1952 — Taimanov, Mark vs Averbakh, Yuri L — 1/2-1/2 — Saltsjobaden SWE
1965 — Pavlov, Mircea-Sergiu-Aurelian vs Nacu, Miron — 1/2-1/2 — Bucharest ROU
1980 — Zhelnin, Vladimir V vs Lasenkova, Sofia — 0-1 — Soviet Union
1986 — Mateo, Ramon vs Trepp, Markus — 1/2-1/2 — Dubai UAE
1987 — Arnason, Jon L vs Gurevich, Dmitry — 1/2-1/2 — Beer Sheba ISR