C82m - 11…f5 - Open, St. Petersburg (1900)

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C82m — Open, St. Petersburg (1900)
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 Bc5 10.Nbd2 O-O 11.Bc2 f5
Les coups candidats
12.Nb3 — 77.4% (393 parties)
Ambassadeurs : Vosselman, Jan (9x), Lombart, Philippe (8x), Blacher, Fernand (5x), Estrin, Yakov (5x), Ornstein, Axel (4x), Brilla-Banfalvi, Sandor (3x), Suetin, Alexey S (3x), Pelitov, Dimitar (3x)
12.exf6 — 21.7% (110 parties)
Ambassadeurs : Rompotti, Pertti (3x), Aadhitha Karikalan (2x), Tarnowski, Alfred (2x), Janoev, David (2x), Kaunonen, Kalevi (2x), Dmitrakov, Ilya (1x), Sokk, Kristjan (1x), Salm, Maxwell (1x)
12.a4 — 0.4% (2 parties)
Ambassadeurs : Milde, Lars (1x), Hirscheider, Helmut (1x), Garcia Cardenas, Pablo (1x), Dobson Aguilar, Luis F. (1x)
12.Nxe4 — 0.2% (1 parties)
Ambassadeurs : Rossi, Alan (1x), Cavallero, Eugenio (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 12.Nb3 12.exf6 12.a4 12.Nxe4
<1800 19 79% 21% — —
1800-2200 124 80% 20% — —
2200-2600 82 80% 18% 1% —
2600+ 3 67% 33% — —
Évolution par décennie (% des parties)
Décennie N parties 12.Nb3 12.exf6 12.a4 12.Nxe4
1950s 31 65% 35% — —
1960s 38 66% 32% — 3%
1970s 74 76% 24% — —
1980s 109 77% 22% — —
1990s 106 82% 18% — —
2000s 91 79% 20% 1% —
2010s 51 80% 16% 2% —
2020s 8 100% — — —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
12.Nb3 80% 100% ▲ +19.6%
12.exf6 16% 0% ▼ -15.7%
12.a4 2% 0% ▼ -2.0%
12.Nxe4 0% 0% +0.0%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 1 partie
Tal, Mikhail — 1 partie
Parties historiques
12.Nb3 — 77.4% (393 parties)
1950 — LAR, Rai Joseph vs Pechan, Z. — 1-0 — Chocen
1951 — Medina-Garcia, Antonio vs Perez Perez, Francisco Jose — 0-1 — Madrid ESP
1951 — Wade, Robert G vs Klein, Ernst — 1-0 — Birmingham ENG
1951 — Averbakh, Yuri L vs Sokolsky, Alexey — 1-0 — Leningrad Ch Trade U
1953 — Moran Nuque, Augusto vs Puiggros, Guillermo — 1-0 — Lerida
12.exf6 — 21.7% (110 parties)
1951 — Grechkin, Dmitry M vs Radchenko, Aleksandr — 0-1 — USSR
1952 — Kochan, Fritz vs Illgen, Hans — 0-1 — ?
1953 — Timet, Dubravko vs Letic, Stevan — 0-1 — ?
1953 — Zventov vs Goldberg, Adam W — 1-0 — cr.
1953 — Schaffer Antunes Viegas vs Aabel, Anders — 0-1 — Milwaukee, WI USA
12.a4 — 0.4% (2 parties)
2007 — Milde, Lars vs Hirscheider, Helmut — 0-1 — ?
2013 — Garcia Cardenas, Pablo vs Dobson Aguilar, Luis F. — 1-0 — Iquique CHI
12.Nxe4 — 0.2% (1 parties)
1969 — Rossi, Alan vs Cavallero, Eugenio — 0-1 — corr Italy