C99h - 14…Rac8 - Closed, Chigorin (1950)

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C99h — Closed, Chigorin (1950)
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 14.d5 Rac8
Les coups candidats
15.Bd3 — 83.9% (1269 parties)
Ambassadeurs : Szabo, Vilmos (17x), Salonen, Jukka (14x), Meifert, Dieter (7x), Turko, Sergey (7x), Daniel Misiko (7x), Salzmann, Stefan (6x), Panchanathan, Magesh Chandran (6x), Kühne, Ralf (6x)
15.Bb1 — 15.9% (241 parties)
Ambassadeurs : Mnatsakanian, Eduard A (3x), Abanin, Vladimir (3x), Timman, Jan H (3x), Demyak, Mikola (3x), Van Riemsdijk, Herman C. (3x), Michos, Thomas (2x), Tanggaard, Hans (2x), Panchanathan, Magesh Chandran (2x)
15.Bb3 — 0.1% (2 parties)
Ambassadeurs : Van den Berg, Amandus (1x), Hopkins, Gregory A. (1x), Homer, Matthew (1x), Kaczor, Tomasz (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 15.Bd3 15.Bb1 15.Bb3
<1800 83 87% 13% —
1800-2200 600 86% 14% —
2200-2600 499 85% 15% —
2600+ 5 40% 60% —
Évolution par décennie (% des parties)
Décennie N parties 15.Bd3 15.Bb1 15.Bb3
1950s 17 65% 35% —
1960s 28 61% 39% —
1970s 15 73% 27% —
1980s 65 80% 20% —
1990s 136 68% 32% —
2000s 621 81% 19% 0%
2010s 593 93% 7% 0%
2020s 37 86% 14% —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
15.Bd3 93% 86% ▼ -6.1%
15.Bb1 7% 14% ▲ +6.3%
15.Bb3 0% 0% -0.2%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 1 partie
Botvinnik, Mikhail — 1 partie
Smyslov, Vassily — 1 partie
Hou, Yifan — 1 partie
Kramnik, Vladimir — 1 partie
Parties historiques
15.Bd3 — 83.9% (1269 parties)
1950 — Bunyola Oliver, Pedro Antonio vs Alexander, Conol Hugh — 0-1 — Buxton
1950 — Penrose, O vs Alexander, Conol Hugh — 0-1 — GBR ch Buxton
1953 — Hampel, Johannes vs Albert, Gerold — 1-0 — Brandenburg/Havel
1954 — Yudovich, Mikhail M vs Nezhmetdinov, Rashid — 0-1 — Gorky
1956 — Kurass, Iskir vs Poliak, Evsey — 1/2-1/2 — Kiev UKR
15.Bb1 — 15.9% (241 parties)
1954 — Shakhov, Mikhail vs Nezhmetdinov, Rashid — 0-1 — Rostov on Don
1958 — Milic, Borislav vs Gligorić, Svetozar — 1/2-1/2 — Sarajevo BIH
1958 — Lukic, Arsenije vs Vukcevich, Milan — 1/2-1/2 — Sarajevo ch YUG
1959 — Tal, Mikhail vs Petrosian, Tigran V. — 1/2-1/2 — Tbilisi ch-URS
1959 — Ivkov, Borislav vs Sanguineti, Raúl Carlos — 1-0 — Lima PER
15.Bb3 — 0.1% (2 parties)
2004 — Van den Berg, Amandus vs Hopkins, Gregory A. — 0-1 — Gauteng RSA
2010 — Homer, Matthew vs Kaczor, Tomasz — 0-1 — ICCF