C82b - 10.Bc2 - Open, Berlin (1913)

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C82b — Open, Berlin (1913)
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6 9.c3 Nc5 10.Bc2
Les coups candidats
Ambassadeurs : Radashkovich, Itchak (7x), Korchnoi, Viktor (6x), Zhukov, Sergey (6x), Torre, Eugenio (6x), Fishbein, Alexander (6x), Ujtumen, Tudev (5x), Sorokin, Maxim (5x), Grivas, Efstratios (5x)
10…Be7 — 11.2% (40 parties)
Ambassadeurs : Bosch van Rosenthal, Edzard (1x), Donia, M (1x), Blackstone, John (1x), Remlinger, Larry (1x), Adams, Michael (1x), Flear, Glenn C (1x), Fercec, Nenad (1x), Vucic, Mladen (1x)
10…Nd7 — 1.1% (4 parties)
Ambassadeurs : Venni, Alberto (1x), Sardini, P.A (1x), Woussen, Nathan (1x), Jorgensen , Peder Schou (1x), Sturc, Jan (1x), Paulicka, Ivan (1x), Cooper, Malcolm H (1x), Chantrell, Paul (1x)
10…Qd7 — 0.3% (1 parties)
Ambassadeurs : Arnaudov, Petar (1x), Georgiev, Stefan (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 10…Bg4 10…Be7 10…Nd7 10…Qd7
<1800 11 64% 18% 9% —
1800-2200 93 75% 24% 1% —
2200-2600 126 94% 6% — —
2600+ 6 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 10…Bg4 10…Be7 10…Nd7 10…Qd7
1950s 18 94% 6% — —
1960s 28 96% 4% — —
1970s 39 100% — — —
1980s 66 95% 3% 2% —
1990s 60 88% 10% 2% —
2000s 89 81% 17% — 1%
2010s 46 67% 28% 4% —
2020s 11 82% 18% — —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
10…Bg4 67% 82% ▲ +14.4%
10…Be7 28% 18% ▼ -10.1%
10…Nd7 4% 0% ▼ -4.3%
10…Qd7 0% 0% +0.0%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 2 parties
Tal, Mikhail — 1 partie
Parties historiques
10…Bg4 — 87.1% (311 parties)
1950 — Laurencena, Jorge Horacio vs Steinberg, Alexander — 0-1 — Argentina
1951 — Eliskases, Erich vs German, Eugenio — 1/2-1/2 — San Rafael
1952 — Koch, Berthold vs German, Eugenio — 0-1 — Helsinki olm
1952 — Mangini, Jose Henrique de Mello vs German, Eugenio — 1-0 — Rio de Janeiro BRA
1953 — Nielsen, Hartvig vs Fich, Johannes — 0-1 — Copenhagen DEN
10…Be7 — 11.2% (40 parties)
1955 — Bosch van Rosenthal, Edzard vs Donia, M — 1-0 — Antwerp BEL
1962 — Blackstone, John vs Remlinger, Larry — 1-0 — Santa Monica, CA USA
1988 — Adams, Michael vs Flear, Glenn C — 1-0 — Leeds quickplay
1989 — Fercec, Nenad vs Vucic, Mladen — 1-0 — Kladovo
1990 — Small, Vernon A vs Battes Lee T — 1-0 — Philadelphia, PA USA
10…Nd7 — 1.1% (4 parties)
1985 — Venni, Alberto vs Sardini, P.A — 1-0 — corr TS87
1991 — Woussen, Nathan vs Jorgensen , Peder Schou — 1-0 — cr.
2013 — Sturc, Jan vs Paulicka, Ivan — 1/2-1/2 — Tatranske Matliare, Slovakia
2019 — Cooper, Malcolm H vs Chantrell, Paul — 1-0 — Basingstoke
10…Qd7 — 0.3% (1 parties)
2004 — Arnaudov, Petar vs Georgiev, Stefan — 1/2-1/2 — Sofia BUL