D15t - 4…dxc4 5.e4 b5 - Geller Gambit (1911)

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D15t — Geller Gambit (1911)
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.e4 b5
Les coups candidats
Ambassadeurs : Kahn, Evarth Dr. (19x), Yermolinsky, Alex (9x), ? (6x), Nemet, Ivan (6x), Meduna, Eduard (6x), Menyhart, Tibor (6x), Williams, Simon K (5x), Velikov, Petar (5x)
6.Be2 — 13.1% (445 parties)
Ambassadeurs : Salem, A.R. Saleh (7x), Secheres, Adrian-Simion (7x), Costachi, Mihnea (5x), Sivuk, Vitaly (4x), Hector, Jonny (4x), Halkias, Stelios (4x), Zia, Tahsin Tajwar (4x), Burks, Stan (3x)
Ambassadeurs : Spassky, Boris V. (3x), Bagirov, Vladimir (3x), Eriksson, Joel (3x), Ratzmann, Stefan (3x), Kholmov, Ratmir D (2x), Borisenko, Georgy K (2x), Chen, Yanxi Lolly (2x), Schmidt-Brauns, Rainer (2x)
6.a4 — 6.0% (203 parties)
Ambassadeurs : Sola Lluch, Miguel Angel (3x), Zakoucka, Adela (2x), Okhotnik, Vladimir (2x), Hakobyan, Aram (2x), Nikolic, Ruza (1x), Litmanowicz, Miroslawa (1x), Campbell, Brett (1x), Wright, Stephen (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6.e5 6.Be2 6.Qc2 6.a4
<1800 257 39% 14% 8% 15%
1800-2200 1219 64% 9% 7% 7%
2200-2600 1226 74% 19% 4% 2%
2600+ 44 41% 48% 5% 7%
Évolution par décennie (% des parties)
Décennie N parties 6.e5 6.Be2 6.Qc2 6.a4
1950s 53 91% — 6% 2%
1960s 36 75% — 25% —
1970s 37 89% — 3% 3%
1980s 298 93% — 2% 2%
1990s 671 77% 3% 4% 5%
2000s 980 71% 4% 7% 6%
2010s 977 55% 17% 7% 8%
2020s 353 18% 63% 6% 8%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6.e5 55% 18% ▼ -37.9%
6.Be2 17% 63% ▲ +46.8%
6.Qc2 7% 6% ▼ -0.5%
6.a4 8% 8% +0.2%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 4 parties
Tal, Mikhail — 2 parties
Carlsen, Magnus — 2 parties
Smyslov, Vladimir — 1 partie
Kramnik, Vladimir — 1 partie
Parties historiques
6.e5 — 64.7% (2204 parties)
1950 — Bondarevsky, Igor vs Flohr, Salo — 0-1 — Moscow RUS
1950 — Ganz, Maor vs Olsommer, Claude — 0-1 — Lucerne SUI
1950 — Geller, Efim P. vs Smyslov, Vasily — 1/2-1/2 — Moskou ch-URS
1950 — Bondarevsky, Igor vs Flohr, Salomon — 0-1 — Moscow RUS
1951 — Borisenko, Georgy K vs Flohr, Salo — 0-1 — Lvov UKR
6.Be2 — 13.1% (445 parties)
1991 — Rojas Keim, Luis vs Egger, Fernando — 0-1 — Villa Ballester ARG
1993 — Ercelebi, H. vs Ibabaza Genius — 0-1 — Neuss-Norf
1994 — Porte, Jacques vs Wilfert, Fabrice — 0-1 — France
1995 — Coombe, Robin vs Solomon, Kenneth Terence — 1-0 — corr IECC CL-5
1995 — Jimenez, Francisco vs Pohlers, Juergen — 0-1 — Benasque ESP
6.Qc2 — 6.0% (204 parties)
1952 — Geller, Efim P. vs Florian, Tibor — 1-0 — Helsinki olm
1958 — Spassky, Boris V. vs Borisenko, Georgy K — 1-0 — Riga LAT
1958 — Spassky, Boris V. vs Borisenko, Georgy K — 1-0 — Riga ch-URS
1960 — Spassky, Boris V. vs Bagirov, Vladimir — 0-1 — Leningrad ch-URS
1960 — Kholmov, Ratmir D vs Bagirov, Vladimir — 1-0 — Moscow RUS
6.a4 — 6.0% (203 parties)
1959 — Nikolic, Ruza vs Litmanowicz, Miroslawa — 0-1 — Warsaw POL
1971 — Pena, Virginio Serrano vs Weber, Leo — 0-1 — Athens GRE
1981 — Ojala, Teuvo vs Pesonen, Pekka — 0-1 — corr NS/II
1981 — Djakovac, M. vs Kolar, Dan — 1-0 — corr YUG Mkl
1984 — Campbell, Brett vs Wright, Stephen — 0-1 — Hamilton