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A16a — Anglo-Gruenfeld Czech Variation
1.c4 Nf6 2.Nc3 d5 3.cxd5 Nxd5 4.g3 g6 5.Bg2 Nb6
Eval: [+0.44]
Les coups candidats
6.Nf3 — 43.3% (1199 parties)
Ambassadeurs : Mikhalevski, Victor (7x), Vaganian, Rafael A (6x), Tukmakov, Vladimir B (6x), Taimanov, Mark (6x), Konopka, Michal (5x), Baikov, Vladimir A (5x), Zezulkin, Jurij (5x), Nikolaevsky, Yuri V (4x)
6.d3 — 43.3% (1199 parties)
Ambassadeurs : Miezis, Normunds (14x), Konopka, Michal (11x), Rawlings, Alan J C (8x), Mikhalevski, Victor (7x), Poobalasingam, Peter S (7x), Weyerstrass, Ronald (6x), Panno, Oscar (6x), Sieciechowicz, Marcin (6x)
6.d4 — 5.9% (162 parties)
Ambassadeurs : Scherer, Max (3x), Korchnoi, Viktor (2x), Schinzel, Wladyslaw (2x), Socko, Monika (2x), Hukel, Juraj (2x), ? (2x), Bochis, Julia (2x), Rojikova, Lenka (2x)
6.h4 — 4.2% (117 parties)
Ambassadeurs : Schunk, Thomas (4x), Boros, Denes (2x), Abramovic, Bosko (2x), Brodowski, Piotr (2x), Lengyel, Levente (1x), Frezouls, Christian (1x), Bobotsov, Milko G (1x), Uhlmann, Wolfgang (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6.Nf3 6.d3 6.d4 6.h4
<1800 51 53% 25% 12%
1800-2200 929 55% 31% 6% 3%
2200-2600 1442 34% 55% 5% 5%
2600+ 43 23% 60% 5% 12%
Évolution par décennie (% des parties)
Décennie N parties 6.Nf3 6.d3 6.d4 6.h4
1920s 1 100%
1930s 1 100%
1940s 7 43% 14%
1950s 26 62% 19% 15%
1960s 25 64% 12% 12% 12%
1970s 193 46% 39% 8% 3%
1980s 131 42% 44% 6% 5%
1990s 339 44% 45% 4% 3%
2000s 642 44% 44% 6% 3%
2010s 1262 43% 45% 5% 4%
2020s 139 32% 47% 6% 10%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6.Nf3 43% 32% ▼ -11.5%
6.d3 45% 47% ▲ +1.9%
6.d4 5% 6% ▲ +1.2%
6.h4 4% 10% ▲ +5.8%
Joueurs célèbres
Champions du monde dans cette position
Smyslov, Vladimir — 1 partie
Euwe, Max — 1 partie
Karpov, Anatoly — 1 partie
Botvinnik, Mikhail — 1 partie
Parties historiques
6.Nf3 — 43.3% (1199 parties)
1927 — Dravnieks, Olgerts vs Posner, Harry — 0-1 — ?
1932 — John Wilhelm vs Rellstab, Ludwig — 0-1 — Berlin GER
1947 — Goldberg, Gavriel vs Kopylov, Nikita — 0-1 — Leningrad RUS
1947 — Golombek, Harry vs Smyslov, Vladimir — 1/2-1/2 — London ENG-USSR
1949 — Ufimtsev, Artemiy vs Krogius, Nikolai V — 1/2-1/2 — Leningrad RUS
6.d3 — 43.3% (1199 parties)
1966 — Saidy, Anthony vs Byrne, David — 1-0 — New York, NY USA
1967 — Sloth, Jorn vs Nielsen, Jorgen G. — 1/2-1/2 — Copenhagen DEN
1968 — De Rooi, Paul vs Van der Berg, John — 1-0 — IBM A'dam res.
1970 — Crepinsek, Ljubomir vs Marangunic, Srdjan — 1/2-1/2 — Porec CRO
1970 — Donchenko, Aleksandr R vs Bangiev, Alexander — 1-0 — Sevastopol UKR
6.d4 — 5.9% (162 parties)
1945 — Aramanovich, I vs Liublinsky, Victor — 0-1 — Moscow RUS
1950 — Foltys, Jan vs Nejkirch — 1-0 — CSR-BUL Prague CZE
1955 — Ilivitsky, Georgy A vs Shamkovich, Leonid — 1/2-1/2 — Riga LAT
1956 — Fuchs, Reinhart vs Larsen, Bent Ravn — 1/2-1/2 — Copenhagen DEN
1958 — Peterson, Andrejs vs Korchnoi, Viktor — 1/2-1/2 — Tashkent UZB
6.h4 — 4.2% (117 parties)
1955 — Gralka, Julian vs Lipski, Tadeusz — 1-0 — Augustow Tch-POL
1955 — Taimanov, Mark vs Molnar, Istvan — 1-0 — Lyon FRA
1956 — Lengyel, Levente vs Frezouls, Christian — 1-0 — Uppsala
1956 — Alster, Ladislav vs Holas, Josef — 1-0 — Podebrady CZE
1963 — Bobotsov, Milko G vs Uhlmann, Wolfgang — 1/2-1/2 — Havana CUB