E13h - 7.e3 Bxc3+ 8.bxc3 (1938)

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E13h —
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb7 5.Bg5 h6 6.Bh4 Bb4 7.e3 Bxc3+ 8.bxc3
Les coups candidats
Ambassadeurs : Lerner, Konstantin Z (12x), Rashkovsky, Nukhim N (10x), Shneider, Aleksandr (10x), Campos Moreno, Javier B. (10x), Hjartarson, Johann (9x), Tukmakov, Vladimir B (7x), Horvath, Peter (6x), Lputian, Smbat (5x)
8…Qe7 — 4.9% (57 parties)
Ambassadeurs : Fuderer, Andrija (2x), Lehmann, Heinz (2x), Maciejewski, Miroslaw (2x), Malaniuk, Vladimir P (2x), Vilela De Acuna, Jose Luis (2x), Laketic, Gojko (2x), Beliavsky, Alexander G (2x), Horvath, Peter (2x)
8…g5 — 3.8% (44 parties)
Ambassadeurs : Roeder, Matthias (2x), Lalic, Bogdan (1x), Sax, Gyula (1x), Oettl, Gerhard (1x), Rupp, Eckart, Dr. (1x), Eckert, Doug (1x), Umezinwa, George (1x), Wehbe, Ricardo (1x)
8…O-O — 0.8% (9 parties)
Ambassadeurs : Duong, Thanh Nha (1x), Roos, Celine (1x), Kornblum, Harry (1x), Poucher, Sloima (1x), Radosavljevic, Slobodan D (1x), Pantic, Ivica (1x), Solani Nunez, Joshua (1x), Valera Munoz, Alexis (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8…d6 8…Qe7 8…g5 8…O-O
<1800 31 84% 3% 3% 10%
1800-2200 267 88% 2% 6% 1%
2200-2600 666 90% 6% 2% 0%
2600+ 36 92% 8% — —
Évolution par décennie (% des parties)
Décennie N parties 8…d6 8…Qe7 8…g5 8…O-O
1950s 11 82% 18% — —
1960s 43 93% 7% — —
1970s 17 88% 12% — —
1980s 242 91% 5% 2% 0%
1990s 295 88% 8% 3% —
2000s 330 92% 3% 4% 1%
2010s 200 86% 2% 8% 2%
2020s 26 81% — 12% 8%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8…d6 86% 81% ▼ -5.7%
8…Qe7 2% 0% ▼ -2.0%
8…g5 8% 12% ▲ +4.0%
8…O-O 2% 8% ▲ +5.7%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 4 parties
Karpov, Anatoly — 3 parties
Kasparov, Garry — 1 partie
Carlsen, Magnus — 1 partie
Anand, Viswanathan — 1 partie
Parties historiques
8…d6 — 89.6% (1043 parties)
1950 — Parr, Frank vs Dotson, Christian Tyler — 1-0 — England
1951 — Kuttis, N. vs Anderson, Frank Ross — 1/2-1/2 — Toronto CAN
1952 — Garcia , Andy vs OKelly, Michael — 0-1 — Havana CUB
1952 — Kampars, Nicholas vs Grivainis, Konstantin — 1-0 — Latvian Exiles 5254
1955 — Nei, Iivo vs Saigin, Vladimir — 1-0 — Voroshilovgrad
8…Qe7 — 4.9% (57 parties)
1957 — Fuderer, Andrija vs Lehmann, Heinz — 1-0 — Wenen etc
1957 — Fuderer, Andrija vs Lehmann, Heinz — 1-0 — Vienna AUT
1963 — Simagin, Vladimir vs Neishtadt, Yakov — 1-0 — USSR ch-06 6364
1967 — Bobotsov, Milko G vs Nikolaevsky, Yuri V — 1-0 — Sofia BUL
1968 — Balashov, Yuri vs Chestnov, Vitaliy A. — 1-0 — Odessa UKR
8…g5 — 3.8% (44 parties)
1987 — Lalic, Bogdan vs Sax, Gyula — 1/2-1/2 — ?
1987 — Wehbe, Ricardo vs Rodriguez Vila, Andres — 1-0 — Piriapolis
1988 — Oettl, Gerhard vs Rupp, Eckart, Dr. — 0-1 — Lienz
1988 — Eckert, Doug vs Umezinwa, George — 1/2-1/2 — Chicago Master Chall
1990 — Ristic, Nenad vs Moutousis, Konstantinos — 1-0 — Vrnjacka Banja SRB
8…O-O — 0.8% (9 parties)
1989 — Duong, Thanh Nha vs Roos, Celine — 1/2-1/2 — Montreal Amateur ch
2004 — Kornblum, Harry vs Poucher, Sloima — 1/2-1/2 — Mecklenburg VP
2009 — Radosavljevic, Slobodan D vs Pantic, Ivica — 0-1 — Senta
2010 — Solani Nunez, Joshua vs Valera Munoz, Alexis — 1-0 — Tarrega
2010 — Ilyin, Igor vs Brianna Wambui — 1-0 — LSS