E05m - 6.O-O O-O 7.Qc2 a6 8.a4 Bd7 9.Qxc4 Bc6 - Open Classical [+0.18]

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E05m — Open Classical
1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Be7 6.O-O O-O 7.Qc2 a6 8.a4 Bd7 9.Qxc4 Bc6
Eval: [+0.18]
Les coups candidats
10.Bg5 — 54.8% (3447 parties)
Ambassadeurs : Beliavsky, Alexander G (28x), Romanishin, Oleg M (24x), Kozul, Zdenko (20x), Mikhalevski, Victor (16x), Salzmann, Stefan (16x), Pigusov, Evgeny (15x), Foisor, Cristina-Adela (14x), Harvey, Donald J (13x)
10.Bf4 — 38.5% (2425 parties)
Ambassadeurs : Armani, Giuseppe (20x), Rawlings, Alan J C (20x), Szczepanski, Zbigniew (13x), Burmeister, Ferdinand (13x), Campbell, Eoin S. (12x), Aadvika Giri (11x), Wosch, Arkadiusz (11x), Birnboim, Nathan (10x)
10.Nc3 — 4.6% (291 parties)
Ambassadeurs : Ftacnik, Lubomir (3x), Ubilava, Elizbar (3x), Polugaevsky, Lev (2x), Jirovsky, Pavel (2x), Rudolf, Anna (2x), Hoelzl, Franz (2x), Hu, Yu(HLJ) (2x), Huebner, Robert (2x)
10.Rd1 — 0.7% (43 parties)
Ambassadeurs : Li, Zunian (2x), Ftacnik, Lubomir (2x), Conquest, Stuart C (2x), Quesada Perez, Yasser (2x), Tukmakov, Vladimir B (1x), Vaganian, Rafael A (1x), Prandstetter, Eduard (1x), Flear, Christine (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 10.Bg5 10.Bf4 10.Nc3 10.Rd1
<1800 67 52% 33% 12% 1%
1800-2200 1430 50% 43% 5% 1%
2200-2600 3978 55% 38% 5% 1%
2600+ 545 63% 35% 2% 0%
Évolution par décennie (% des parties)
Décennie N parties 10.Bg5 10.Bf4 10.Nc3 10.Rd1
1970s 33 18% 58% 15% 3%
1980s 121 30% 41% 20% 4%
1990s 398 75% 13% 9% 2%
2000s 980 80% 11% 7% 1%
2010s 2817 45% 50% 4% 0%
2020s 1944 55% 41% 3% 0%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
10.Bg5 45% 55% ▲ +10.7%
10.Bf4 50% 41% ▼ -9.3%
10.Nc3 4% 3% ▼ -0.8%
10.Rd1 0% 0% -0.0%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 10 parties
Kramnik, Vladimir — 10 parties
Ju, Wenjun — 10 parties
Hou, Yifan — 10 parties
Ding, Liren — 10 parties
Gukesh D — 8 parties
Karpov, Aleksandr — 7 parties
Anand, Viswanathan — 7 parties
Carlsen, Magnus — 7 parties
Kasparov, Garry — 2 parties
Smyslov, Vladimir — 2 parties
Tal, Mikhail — 1 partie
Parties historiques
10.Bg5 — 54.8% (3447 parties)
1977 — Polugaevsky, Lev vs Geller, Efim P. — 1/2-1/2 — Leningrad ch-URS
1979 — Huebner, Robert vs Karpov, Aleksandr — 1/2-1/2 — Montreal CAN
1979 — Huebner, Robert vs Karpov, Aleksandr — 1/2-1/2 — Tilburg NED
1979 — Kurajica, Bojan vs Sibarevic, Milenko — 1/2-1/2 — Banja Luka BIH
1979 — Huebner, Robert vs Karpov, Anatoly — 1/2-1/2 — Tilburg NED
10.Bf4 — 38.5% (2425 parties)
1975 — Mednis, Edmar J vs Commons, Kim S — 1-0 — Oberlin, OH USA
1975 — Mednis, Edmar J vs Barczay, Laszlo — 1/2-1/2 — Szolnok
1977 — Alburt, Lev vs Spiridonov, Nikola — 1-0 — Decin CZE
1978 — Razuvaev, Yuri S vs Geller, Efim P. — 1/2-1/2 — ch-SU
1978 — Dorfman, Iossif vs Geller, Efim P. — 1/2-1/2 — Tbilisi ch-URS
10.Nc3 — 4.6% (291 parties)
1979 — Poldauf, Dirk vs Tischbierek, Raj — 0-1 — DDR jr
1979 — Huebner, Robert vs Helmers, Knut Joran — 1-0 — Lucerne SUI
1979 — Schinzel, Wladyslaw vs Zaitsev, Igor A — 0-1 — Graz Graz AUT
1979 — Ftacnik, Lubomir vs Pokojowczyk, Jerzy — 1-0 — Karvina
1979 — Ftacnik, Lubomir vs Cvetkovic, Srdjan — 1-0 — Prague CZE
10.Rd1 — 0.7% (43 parties)
1978 — Ribli, Zoltan vs Ree, Hans — 1/2-1/2 — Amsterdam NED
1980 — Speelman, Jon S vs Li, Zunian — 0-1 — Mexico City MEX
1985 — Toshkov, Tihomir vs Vilela De Acuna, Jose Luis — 1-0 — Albena BUL
1987 — Tukmakov, Vladimir B vs Vaganian, Rafael A — 1/2-1/2 — Leningrad RUS
1987 — Conquest, Stuart C vs Prandstetter, Eduard — 1/2-1/2 — Dortmund II