D27k - 7.e4 - Classical Geller Variation [+0.18]

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D27k — Classical Geller Variation
1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.e4
Eval: [+0.18]
Les coups candidats
7…b5 — 66.1% (261 parties)
Ambassadeurs : Antic, Dejan (5x), Shulman, Yury (4x), Neven, Knut (4x), Rustemov, Alexander (3x), Aleksandrov Ivanchev, Aleksandar (3x), Hebden, Mark L (3x), Shipov, Sergei (3x), Maksimovic, Branimir (3x)
7…Nxe4 — 20.3% (80 parties)
Ambassadeurs : Hebden, Mark L (3x), Kots, Yuri I (2x), Aleksandrov Ivanchev, Aleksandar (2x), Shulman, Yaara (2x), Kononenko, Tatiana (2x), Ivanov, Jordan (2x), Iotov, Valentin (2x), Gromek, Jozef (1x)
7…cxd4 — 12.4% (49 parties)
Ambassadeurs : Arencibia Rodriguez, Walter (2x), Legky, Nikolay A (2x), Hebden, Mark L (2x), Summerscale, Aaron P (2x), Vulfson, Vladimir (2x), Gerard, Nicolas (2x), Vaysman, Alexander (1x), Novopashin, Arkady (1x)
7…Be7 — 0.8% (3 parties)
Ambassadeurs : Zaskalski, Pawel (1x), Adamski, Michal (1x), Van Gimst Herman (1x), Ulriksen, Kim (1x), Elyasina, Darya (1x), Baiburin, Ildar (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7…b5 7…Nxe4 7…cxd4 7…Be7
<1800 3 67% — — 33%
1800-2200 57 58% 25% 16% 2%
2200-2600 260 65% 20% 14% —
2600+ 30 83% 13% 3% —
Évolution par décennie (% des parties)
Décennie N parties 7…b5 7…Nxe4 7…cxd4 7…Be7
1950s 6 17% 67% 17% —
1960s 14 79% 14% 7% —
1970s 4 100% — — —
1980s 7 86% 14% — —
1990s 92 67% 23% 9% —
2000s 134 63% 21% 14% 1%
2010s 38 45% 29% 26% —
2020s 100 75% 13% 10% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7…b5 45% 75% ▲ +30.3%
7…Nxe4 29% 13% ▼ -15.9%
7…cxd4 26% 10% ▼ -16.3%
7…Be7 0% 1% ▲ +1.0%
Parties historiques
7…b5 — 66.1% (261 parties)
1958 — Sanguineti, Raúl Carlos vs Pfeiffer, Gerhard — 1/2-1/2 — Munich GER
1960 — Petrosian, Tigran A. vs Van Scheltinga, Theo — 1/2-1/2 — Beverwijk NED
1961 — Szabo, Laszlo vs Olafsson, Fridrik — 1/2-1/2 — Marianske Lazne
1961 — Milev, Zdravko vs Popov, Luben — 1-0 — Sofia BUL
1961 — Hodos, German vs Tarasov, Vitaly — 1/2-1/2 — Rostov RUS
7…Nxe4 — 20.3% (80 parties)
1958 — Kots, Yuri I vs Zurakhov, Vladlen Y — 1-0 — Rostov ch SU sf
1958 — Geller, Efim P. vs Kots, Yuri I — 1/2-1/2 — Kiev UKR
1959 — Gromek, Jozef vs Drozd, Ryszard — 1-0 — Lodz POL
1959 — Kluger, Carsten vs Szily, Jozsef — 1-0 — HUN-ch Budapest HUN
1960 — Neikirkh, Oleg vs Clarke, Peter H — 1/2-1/2 — Leipzig olm fin-A
7…cxd4 — 12.4% (49 parties)
1958 — Petrosian, Tigran V. vs Sherwin, James T — 1-0 — Portoroz SLO
1968 — Vaysman, Alexander vs Novopashin, Arkady — 1-0 — Kiev UKR
1994 — Legky, Nikolay A vs Alet, Jean-Pierre — 1-0 — Metz FRA
1997 — Rustemov, Alexander vs Mirzoev, Azer — 1-0 — MK Cafe Koszalin POL
1998 — Morovic Fernandez, Ivan vs Arencibia Rodriguez, Walter — 1-0 — Havana CUB
7…Be7 — 0.8% (3 parties)
2000 — Zaskalski, Pawel vs Adamski, Michal — 1/2-1/2 — Krakow POL
2002 — Van Gimst Herman vs Ulriksen, Kim — 0-1 — ?
2024 — Elyasina, Darya vs Baiburin, Ildar — 1-0 — St Petersburg RUS