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D84g — Gruenfeld Gambit Accepted (1939)
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 Bg7 5.e3 O-O 6.cxd5 Nxd5 7.Nxd5 Qxd5 8.Bxc7 Nc6 9.Ne2
Les coups candidats
Ambassadeurs : Fedder, Steen (4x), Simagin, Vladimir (3x), Sokolowski, Ryszard (3x), Mikhalevski, Victor (3x), Soluch, Leopold (2x), Nei, Iivo (2x), Bolbochan, Julio (2x), Ivkov, Borislav (2x)
9…Bf5 — 12.6% (29 parties)
Ambassadeurs : Mulcahy, Noel (1x), Nash, Warwick (1x), Stalter, Nicolas (1x), Rodriguez Garcia, Jesus (1x), Negyesy, Gyorgy (1x), Gecsei, Istvan (1x), Mulder van Leens Dijkstra, Kornelis (1x), Romer, Gilles (1x)
9…e5 — 5.6% (13 parties)
Ambassadeurs : Pytel, Krzysztof (2x), Collins, Richard (1x), Mann, Richard (1x), Sallay, Oliver (1x), Anay Barche (1x), Vranesic, Zvonko (1x), Benko, Pal (1x), Lputian, Smbat (1x)
9…b6 — 3.0% (7 parties)
Ambassadeurs : Nordstrom, Felix (2x), Sosa, Germain (1x), Yutronic, Y. (1x), Karlsson, Tomas 1969 (1x), Chapelle, Emilie (1x), Gorshkova, Irina (1x), Meins, Gerlef (1x), Svanda, Josef (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 9…Bg4 9…Bf5 9…e5 9…b6
<1800 6 83% 17% — —
1800-2200 58 64% 21% 7% 9%
2200-2600 85 81% 11% 6% 1%
2600+ 1 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 9…Bg4 9…Bf5 9…e5 9…b6
1950s 20 80% 15% — —
1960s 23 83% — 13% —
1970s 19 89% — — 5%
1980s 26 81% 4% 15% —
1990s 37 70% 22% — 5%
2000s 65 72% 18% 5% 5%
2010s 27 78% 15% 4% 4%
2020s 14 79% 7% 14% —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
9…Bg4 78% 79% ▲ +0.8%
9…Bf5 15% 7% ▼ -7.7%
9…e5 4% 14% ▲ +10.6%
9…b6 4% 0% ▼ -3.7%
Parties historiques
9…Bg4 — 77.1% (178 parties)
1950 — Sutterer, Robert vs Mertins, Klaus — 1-0 — Bretten
1950 — Bolbochan, Julio vs Acoltzi Ruiz, Mariana — 1-0 — Mar del Plata ARG
1950 — Muller, Hans vs Soluch, Leopold — 1-0 — Wenen IT
1951 — Szabadi, Elemer vs Florian, Tibor — 0-1 — Budapest HUN
1951 — Kieninger, Georg vs Koch, Berthold — 1-0 — Duesseldorf GER
9…Bf5 — 12.6% (29 parties)
1951 — Negyesy, Gyorgy vs Gecsei, Istvan — 1/2-1/2 — Hungary ch
1953 — Mulcahy, Noel vs Nash, Warwick — 1/2-1/2 — Galway
1955 — Stalter, Nicolas vs Rodriguez Garcia, Jesus — 1-0 — Luxembourg
1989 — Mulder van Leens Dijkstra, Kornelis vs Romer, Gilles — 1-0 — corr NLD/K
1995 — Haslinger, Mandy S vs Sorokina, Anastasia — 1-0 — Zagan POL
9…e5 — 5.6% (13 parties)
1963 — Sallay, Oliver vs Anay Barche — 0-1 — Budapest HUN
1964 — Vranesic, Zvonko vs Benko, Pal — 1/2-1/2 — Amsterdam izt
1966 — Collins, Richard vs Mann, Richard — 1-0 — ?
1983 — Campelli, C. vs Wall, Bill — 0-1 — Ohio
1987 — Lputian, Smbat vs Tseshkovsky, Vitaly — 1/2-1/2 — Minsk ch-URS
9…b6 — 3.0% (7 parties)
1970 — Sosa, Germain vs Yutronic, Y. — 0-1 — corr South America
1996 — Nordstrom, Felix vs Karlsson, Tomas 1969 — 1/2-1/2 — Linkoping SWE
1997 — Chapelle, Emilie vs Gorshkova, Irina — 1-0 — World jr Girls Zagan POL
2003 — Revelj, Oskar vs Dragicevic, Drazen — 1-0 — Malmo SWE
2004 — Meins, Gerlef vs Svanda, Josef — 1-0 — Znojmo CZE