C49m - 8…h6 - Symmetrical (1901)

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C49m — Symmetrical (1901)
1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bb4 5.O-O O-O 6.d3 d6 7.Bg5 Bxc3 8.bxc3 h6
Les coups candidats
9.Bh4 — 86.6% (621 parties)
Ambassadeurs : Schubert, Steffen (6x), Jovanovic, Bratislav M (5x), Short, Nigel D (5x), Splosnov, Sergei (4x), Saravanan, V. (3x), Slipak, Sergio (3x), Flear, Glenn C (3x), Dolana, Andrei-Theodor (3x)
9.Bc1 — 6.6% (47 parties)
Ambassadeurs : Vuilleumier, Alexandre (2x), Bazan, Osvaldo (1x), De Freitas, Marcio Elisio (1x), Campora, Daniel H. (1x), Jacobs, Byron A (1x), Canda, Danilo (1x), Weemaes, Ronald (1x), Bertok, Mario Jr. (1x)
9.Bxf6 — 2.8% (20 parties)
Ambassadeurs : Praveen, Prasad P. (2x), Cook, Roger S. (1x), Vassilaropoulos, Nicholas (1x), Rossmann, Andreas (1x), Van Bentum, Horst (1x), Jocyte, R (1x), Liobikiene, Asta (1x), Kofidis, Andreas (1x)
9.Bd2 — 2.5% (18 parties)
Ambassadeurs : Briggs, Philip J (2x), Bouchaud, Vincent (2x), Canda, Danilo (1x), Sieiro Gonzalez, Luis (1x), Gustavsson, Stellan (1x), George Lalremtluanga (1x), Jimenez, Pablo (1x), Haines, Duncan (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 9.Bh4 9.Bc1 9.Bxf6 9.Bd2
<1800 58 83% 9% 3% —
1800-2200 248 86% 7% 2% 3%
2200-2600 304 89% 6% 2% 3%
2600+ 20 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 9.Bh4 9.Bc1 9.Bxf6 9.Bd2
1950s 6 100% — — —
1960s 7 86% 14% — —
1970s 3 33% 33% 33% —
1980s 12 75% 17% — 8%
1990s 114 86% 7% 3% 4%
2000s 213 78% 11% 5% 3%
2010s 261 92% 3% 2% 2%
2020s 101 92% 4% 2% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
9.Bh4 92% 92% -0.3%
9.Bc1 3% 4% ▲ +0.9%
9.Bxf6 2% 2% +0.4%
9.Bd2 2% 1% ▼ -0.5%
Joueurs célèbres
Champions du monde dans cette position
Anand, Viswanathan — 2 parties
Karpov, Anatoly — 1 partie
Parties historiques
9.Bh4 — 86.6% (621 parties)
1950 — Sokolsky, Alexey vs Alatortsev, Vladimir N. — 1-0 — Moskou ch-URS
1950 — Sokolsky, Alexey vs Alatortsev, Vladimir N. — 1-0 — Moscow RUS
1951 — Platz, Joseph vs Ampaire Josiah — 1-0 — New York, NY USA
1951 — Barden, Leonard vs Aabel Thomas Eapen — 1/2-1/2 — Hastings ENG
1951 — Toran Albero, Roman vs Letelier Martner, Rene — 1/2-1/2 — San Rafael
9.Bc1 — 6.6% (47 parties)
1960 — Bazan, Osvaldo vs De Freitas, Marcio Elisio — 1-0 — Sao Paulo BRA
1970 — Bertok, Mario Jr. vs ? — 1/2-1/2 — Bari it Bari ITA
1986 — Canda, Danilo vs Weemaes, Ronald — 1/2-1/2 — Dubai olm
1988 — Campora, Daniel H. vs Jacobs, Byron A — 1-0 — Lugano open
1992 — Joshuah Perez vs De La Paz Perdomo, Frank — 0-1 — Fuerteventura
9.Bxf6 — 2.8% (20 parties)
1971 — Cook, Roger S. vs Vassilaropoulos, Nicholas — 1-0 — Adelaide AUS
1990 — Kofidis, Andreas vs Zahilas, Loukas N. — 1/2-1/2 — ?
1992 — Rossmann, Andreas vs Van Bentum, Horst — 1/2-1/2 — Oberliga Nord N9192
1994 — Jocyte, R vs Liobikiene, Asta — 1/2-1/2 — Vilkaviskis
2000 — Schwaiger, Gerlind Luiza vs Brescak, Yvonne — 0-1 — Guessing
9.Bd2 — 2.5% (18 parties)
1986 — Canda, Danilo vs Sieiro Gonzalez, Luis — 1/2-1/2 — Havana CUB
1990 — Jimenez, Pablo vs Haines, Duncan — 1/2-1/2 — ESP
1995 — Briggs, Philip J vs Bouchaud, Vincent — 1-0 — Hastings Masters
1995 — Briggs, Philip J vs Bouchaud, Vincent — 1-0 — Hastings ENG
1999 — Gustavsson, Stellan vs George Lalremtluanga — 0-1 — IECG