E19o - 11…Bf6 - Old Main Line

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E19o — Old Main Line
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Qc2 Nxc3 9.Qxc3 c5 10.Rd1 d6 11.b3 Bf6
Les coups candidats
Ambassadeurs : Karpov, Anatoly (18x), Andersson, Ulf (15x), Timman, Jan H (13x), Ilyasov, Anatoly Fedorovich (12x), Weber, Karlheinz (8x), Polugaevsky, Lev (6x), Kýhos, Alois (6x), Kirkov, Toshko Dimitrov (6x)
12.Qc2 — 2.9% (29 parties)
Ambassadeurs : Portych, Václav (3x), Rodgaard, John (2x), Petzold Gunter (2x), Baciak, Miloslav (2x), Kouatly, Bachar (1x), Michalet, Guy (1x), Bergstrom, Christer (1x), Olafsson, Halldor (1x)
12.Qd3 — 1.0% (10 parties)
Ambassadeurs : Machycek, Lubomir (2x), Bley, Manfred (1x), Mani Christian (1x), Grott, Peter (1x), Liebert, Ervin (1x), B, Owen (1x), Barbalic, Zdenko (1x), Vicioso Sánchez, Manuel (1x)
12.Qd2 — 0.6% (6 parties)
Ambassadeurs : Voronov, Aleksandr (1x), Jaderholm, Bo (1x), Dubrov, Yuri (1x), Le Duigou, Jean-Guy (1x), Luers, Lavas (1x), Camps, Jean-Pierre (1x), Hansen, Heinz (1x), Vertongen, Willy (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 12.Bb2 12.Qc2 12.Qd3 12.Qd2
<1800 41 95% 5% — —
1800-2200 418 93% 4% 1% 1%
2200-2600 367 96% 2% 1% —
2600+ 40 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 12.Bb2 12.Qc2 12.Qd3 12.Qd2
1960s 3 100% — — —
1970s 55 95% 4% — —
1980s 65 98% — — 2%
1990s 91 95% 3% — 1%
2000s 228 95% 2% 1% —
2010s 507 94% 4% 1% 1%
2020s 45 91% — 9% —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
12.Bb2 94% 91% ▼ -3.4%
12.Qc2 4% 0% ▼ -3.9%
12.Qd3 1% 9% ▲ +8.3%
12.Qd2 1% 0% ▼ -0.8%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 10 parties
Tal, Mikhail — 3 parties
Kramnik, Vladimir — 1 partie
Anand, Viswanathan — 1 partie
Parties historiques
12.Bb2 — 94.8% (942 parties)
1967 — Zhidkov, Valery S vs ? — 1/2-1/2 — Kiev UKR
1968 — Ivkov, Borislav vs Korchnoi, Viktor — 0-1 — 18th Olympiad final A
1968 — Gheorghiu, Florin vs Korchnoi, Viktor — 0-1 — Palma de Majorca ESP
1970 — Ivkov, Borislav vs Polugaevsky, Lev — 1/2-1/2 — Palma de Mallorca izt
1970 — O'Kelly de Galway, Alberic vs Hecht, Hans-Joachim — 1/2-1/2 — Bad Pyrmont GER
12.Qc2 — 2.9% (29 parties)
1979 — Kouatly, Bachar vs Michalet, Guy — 1-0 — Courchevel
1979 — Rodgaard, John vs Bergstrom, Christer — 1/2-1/2 — Muerren
1998 — Rodgaard, John vs Olafsson, Halldor — 1-0 — Munkebo DEN
1999 — Berdichesky, Ruben vs Aaesha Ebrahim Aljasmi — 1/2-1/2 — CP.1999.P.00002
1999 — Hefka, Vladimir vs Novikovas, Vitalijus — 1/2-1/2 — ICCF
12.Qd3 — 1.0% (10 parties)
2005 — Bley, Manfred vs Machycek, Lubomir — 0-1 — ?
2008 — Mani Christian vs Grott, Peter — 1/2-1/2 — ?
2008 — Machycek, Lubomir vs Liebert, Ervin — 1/2-1/2 — ?
2015 — Kucherov, Dmitry Alekseevich vs Skirka, Valentinas Valentin — 1-0 — ICCF
2016 — Vicioso Sánchez, Manuel vs Latas, Perica — 1/2-1/2 — ICCF
12.Qd2 — 0.6% (6 parties)
1989 — Voronov, Aleksandr vs Jaderholm, Bo — 0-1 — corr EU
1998 — Dubrov, Yuri vs Le Duigou, Jean-Guy — 1/2-1/2 — Quad IECC email
2014 — Luers, Lavas vs Camps, Jean-Pierre — 1/2-1/2 — LSS
2014 — Hansen, Heinz vs Vertongen, Willy — 1/2-1/2 — ICCF
2015 — Szabo, Vilmos vs Langer, Raimund — 1/2-1/2 — LSS