C99e - 13…Bb7 - Closed, Chigorin

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C99e — Closed, Chigorin
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 cxd4 13.cxd4 Bb7
Les coups candidats
Ambassadeurs : Szabo, Vilmos (43x), Tylecek, Drahomir (26x), Marholev, Dimitar (17x), Van Riemsdijk, Herman C. (16x), Salonen, Jukka (15x), Speisser, Patrick (14x), Kusmierek, Józef (14x), Ould Ahmed, Samy (8x)
Ambassadeurs : Tompa, Janos (9x), Berta, Matyas (9x), Grazinys, Vidmantas (8x), Van Riemsdijk, Herman C. (7x), Marholev, Dimitar (7x), Brzozka, Stefan (6x), Nezhmetdinov, Rashid (5x), Keres, Paul (5x)
14.Bd3 — 1.0% (29 parties)
Ambassadeurs : ? (2x), Straub Bustamante, Pedro Jose (1x), Cavataio, Ignacio (1x), Schaker (1x), Fischer, Anke (1x), Bade, Heidrun (1x), Rebel, Niklas (1x), Fernandez, Hector (ARG) (1x)
14.Re3 — 0.5% (16 parties)
Ambassadeurs : Calder, Hugh (2x), Malyshev, Vladimir Pavlovich (2x), Calugaru, Viorel (2x), Rebel, Niklas (1x), ? (1x), Arseneau, Peter (1x), Sadov, Sergey (1x), Fuzikova, Eva (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 14.d5 14.Nf1 14.Bd3 14.Re3
<1800 158 71% 25% 1% 1%
1800-2200 1113 72% 25% 1% 1%
2200-2600 854 73% 25% 0% 0%
2600+ 4 75% 25% — —
Évolution par décennie (% des parties)
Décennie N parties 14.d5 14.Nf1 14.Bd3 14.Re3
1950s 134 46% 54% — —
1960s 144 33% 67% — —
1970s 118 32% 67% 1% —
1980s 206 44% 53% 0% —
1990s 394 51% 46% 1% 0%
2000s 1093 72% 24% 1% 1%
2010s 871 83% 15% 1% 0%
2020s 61 75% 18% 2% —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
14.d5 83% 75% ▼ -7.9%
14.Nf1 15% 18% ▲ +3.5%
14.Bd3 1% 2% ▲ +0.6%
14.Re3 0% 0% -0.2%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 3 parties
Botvinnik, Mikhail — 2 parties
Fischer, Robert James — 1 partie
Hou, Yifan — 1 partie
Parties historiques
14.d5 — 66.2% (2001 parties)
1950 — Aronin, Lev vs Alexander Tadala — 1-0 — Moskou ch-URS
1950 — Van't Veer P vs Madsen, Svend Aage — 1/2-1/2 — ?
1950 — Bunyola Oliver, Pedro Antonio vs Alexander, Conol Hugh — 0-1 — Buxton
1950 — Penrose, O vs Alexander, Conol Hugh — 0-1 — GBR ch Buxton
1950 — Van't Veer, Piet vs Watzal, Dennis — 0-1 — ICCF
14.Nf1 — 31.2% (942 parties)
1950 — Madsen, Sverre vs Balogh, Janos — 1-0 — ICCF
1950 — Watzal, Dennis vs Balogh, Janos — 1/2-1/2 — 1st CC World Ch Final 5053
1950 — Boleslavsky, Isaac vs Keres, Paul Petrovich — 1/2-1/2 — Budapest HUN
1950 — Bannik, Anatolij vs Zagoriansky, Evgeny — 1-0 — Tartu Ch URS sf norm
1951 — Liebstein, Arturo vs Bauza, Lorenzo — 1/2-1/2 — Mar del Plata ARG
14.Bd3 — 1.0% (29 parties)
1974 — Straub Bustamante, Pedro Jose vs Cavataio, Ignacio — 1-0 — Zarate
1982 — Schaker vs ? — 0-1 — Wageningen NED
1992 — Fischer, Anke vs Bade, Heidrun — 0-1 — GER
1993 — Fernandez, Hector (ARG) vs Shessler, Vitaliy — 1/2-1/2 — Leiden NED
1997 — ? vs Rebel, Niklas — 1-0 — 2h/40+1h/20+1h/Rest
14.Re3 — 0.5% (16 parties)
1997 — Rebel, Niklas vs ? — 0-1 — 2h/40+1h/20+1h/Rest
2000 — Arseneau, Peter vs Sadov, Sergey — 0-1 — Edmonton
2005 — Copin, Jean-Christophe vs Fabiola Kelly Gorat — 0-1 — ?
2005 — Lehtinen, Pentti vs Pesonen, Sakari — 1/2-1/2 — ICCF
2006 — Fuzikova, Eva vs De Magalhaes, Jose Severino — 1-0 — ICCF WS