D25c — QGA (1913)
1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 a6
Les coups candidats
5.Bxc4 — 90.0% (2468 parties)
Ambassadeurs : Volodarsky, Yury Aleksandrovich (55x), Korbut, Ekaterina (31x), Yakovich, Yuri (24x), Sadler, Matthew D (22x), Wahjuwidajat, Utut Adianto (22x), Mayer, Istvan (17x), Dao, Thien Hai (15x), Slipak, Sergio (14x)
5.a4 — 10.0% (273 parties)
Ambassadeurs : Karpatchev, Aleksandr (4x), Donchev, Dimitar I. (3x), Mayer, Istvan (3x), Godena, Michele (3x), Simic, Radoslav K (2x), Nikolic, Predrag (2x), Wahjuwidajat, Utut Adianto (2x), Mazziotti Irigoyen, Gabriel (2x)
5.Nc3 — 0.1% (2 parties)
Ambassadeurs : Van Wely, Loek (1x), Anand, Viswanathan (1x), Khokhlova, Galina Ivanovna (1x), Lysovsky, V. M.. (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.Bxc4 5.a4 5.Nc3
<1800 96 86% 14% —
1800-2200 764 86% 14% 0%
2200-2600 1604 92% 8% —
2600+ 63 100% — —
Évolution par décennie (% des parties)
Décennie N parties 5.Bxc4 5.a4 5.Nc3
1950s 50 98% 2% —
1960s 33 97% 3% —
1970s 25 96% 4% —
1980s 169 89% 11% —
1990s 523 92% 8% 0%
2000s 668 90% 10% —
2010s 881 88% 12% —
2020s 394 91% 9% 0%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.Bxc4 88% 91% ▲ +2.6%
5.a4 12% 9% ▼ -2.9%
5.Nc3 0% 0% +0.3%
Joueurs célèbres
Champions du monde dans cette position
Anand, Viswanathan — 8 parties
Karpov, Anatoly — 7 parties
Kramnik, Vladimir — 2 parties
Botvinnik, Mikhail — 1 partie
Hou, Yifan — 1 partie
Parties historiques
5.Bxc4 — 90.0% (2468 parties)
1950 — Gereben, Erno vs Sebestyen, Balazs — 1-0 — Budapest HUN
1950 — Bolbochan, Julio vs Devos, Paul — 1-0 — Dubrovnik CRO
1950 — Van den Berg, Cees vs Van Steenis, Ir — 1-0 — Leiden NED
1950 — MULLER vs Kramer, Gerald — 1/2-1/2 — Dubrovnik olm
1950 — Lilienthal, Andor vs Keres, Paul Petrovich — 1/2-1/2 — Budapest HUN
5.a4 — 10.0% (273 parties)
1955 — Antos, Zoltan vs Rejfir, Josef — 0-1 — Prague CZE
1967 — Volpert, Larisa vs Ranniku, Maaja — 1-0 — Moscow RUS
1971 — Fernandez, Ignacio vs Pilnik, Herman — 1/2-1/2 — Villa Gesell ARG
1982 — Baretic, Zvonimir vs Djukanovic, Marko — 1-0 — Hastings ENG
1983 — Ftacnik, Lubomir vs Donchev, Dimitar I. — 1/2-1/2 — Bratislava SVK
5.Nc3 — 0.1% (2 parties)
1992 — Van Wely, Loek vs Anand, Viswanathan — 0-1 — Tilburg NED
2020 — Khokhlova, Galina Ivanovna vs Lysovsky, V. M.. — 0-1 — ICCF