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B25v — Closed (1953)
1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.f4 e6 7.Nf3 Nge7 8.O-O O-O 9.Be3 Nd4 10.Qd2
Les coups candidats
10…Rb8 — 60.0% (903 parties)
Ambassadeurs : Medina-Garcia, Antonio (10x), Valet, Richard (8x), Peschardt, Soren (7x), Matulovic, Milan (6x), Neumeier, Klaus (6x), Blatny, Frantisek (5x), Csom, Istvan (5x), Krallmann, Matthias (4x)
10…Nec6 — 18.3% (276 parties)
Ambassadeurs : Minev, Nikolay N (3x), Carmel, Ephraim (3x), Krallmann, Matthias (2x), Arapovic, Vitomir (2x), Cebalo, Miso (2x), Petronic, Sanja (2x), Izagirre Alsua, Aritz (2x), Wood, Baruch (1x)
10…d5 — 5.0% (75 parties)
Ambassadeurs : Buecker, Stefan (4x), Roos, Louis (3x), Merdinjan, Agop (2x), Wade, Robert G (1x), Matanovic, Aleksandar (1x), Carmel, Ephraim (1x), Whiteley, Andrew Jonathan (1x), Gullotto, Vincenzo (1x)
10…Bd7 — 4.8% (72 parties)
Ambassadeurs : Medina-Garcia, Antonio (3x), Donev, Ivo (2x), Lehmann, Heinz (1x), Hort, Vlastimil (1x), Kolobov, Yury (1x), Simagin, Vladimir (1x), Ayasofya Medina (1x), Kupper, Josef (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 10…Rb8 10…Nec6 10…d5 10…Bd7
<1800 66 48% 20% 5% 5%
1800-2200 738 61% 19% 4% 4%
2200-2600 452 59% 17% 7% 5%
2600+ 1 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 10…Rb8 10…Nec6 10…d5 10…Bd7
1950s 3 67% 33% — —
1960s 44 66% 14% 5% 11%
1970s 82 66% 15% 11% 4%
1980s 119 54% 16% 10% 6%
1990s 431 56% 20% 3% 6%
2000s 478 62% 19% 5% 4%
2010s 308 62% 18% 4% 4%
2020s 41 66% 15% 7% 5%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
10…Rb8 62% 66% ▲ +4.2%
10…Nec6 18% 15% ▼ -3.2%
10…d5 4% 7% ▲ +3.1%
10…Bd7 4% 5% ▲ +1.3%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 1 partie
Parties historiques
10…Rb8 — 60.0% (903 parties)
1953 — Fuderer, Andrija vs Udovcic, Mijo — 1-0 — Zagreb CRO
1955 — Ivan, Imrich vs Hostinsky, Zdenek — 1-0 — Prague CZE
1961 — Van Donk, Diederik vs Spanjaard, Willem — 1-0 — The Hague ch-NLD
1964 — Blatny, Frantisek vs Hýbl, Jaroslav — 1-0 — Brno CZE
1964 — Stepak, Yedael vs Matulovic, Milan — 0-1 — Tel Aviv olm
10…Nec6 — 18.3% (276 parties)
1957 — Handel, Horst vs Kallas, Hans Joachim — 1/2-1/2 — Soemmerda
1963 — Drumev, Avram vs Minev, Nikolay N — 0-1 — Sofia BUL
1963 — Dimitrov Iliev, Ilia vs Minev, Nikolay N — 1/2-1/2 — Sofia BUL
1963 — Minev, Nikolay N vs Malich, Burkhard, Dr. — 1/2-1/2 — Bad Liebenstein GER
1968 — Wood, Baruch vs Hultin, Christer — 0-1 — 9, BCF-ch
10…d5 — 5.0% (75 parties)
1966 — Carmel, Ephraim vs Whiteley, Andrew Jonathan — 0-1 — Oerebro
1968 — Wade, Robert G vs Matanovic, Aleksandar — 0-1 — Vinkovci CRO
1970 — Nowak, Ervin vs Smejkal, Jakub — 1/2-1/2 — Havirov CZE
1972 — Merdinjan, Agop vs Ermenkov, Evgenij — 1/2-1/2 — Sofia BUL
1973 — Merdinjan, Agop vs Babev, Aleksandar — 1/2-1/2 — Sofia BUL
10…Bd7 — 4.8% (72 parties)
1964 — Kolobov, Yury vs Simagin, Vladimir — 0-1 — Ch Moscow, Moscow RUS
1968 — Medina-Garcia, Antonio vs Lehmann, Heinz — 1-0 — Solingen GER
1968 — Ayasofya Medina vs Kupper, Josef — 1-0 — Lugano olm
1968 — Wade, Robert G vs O'Kelly de Galway, Alberic — 1/2-1/2 — Solingen GER
1969 — Medina-Garcia, Antonio vs Hort, Vlastimil — 0-1 — Palma de Majorca ESP