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B51a — Moscow
1.e4 c5 2.Nf3 d6 3.Bb5+
Eval: [+0.06]
Les coups candidats
Ambassadeurs : ? (106x), Georgiev, Krum (66x), Rublevsky, Sergei (56x), Nevednichy, Vladislav (55x), Glek, Igor (50x), Garrigos Ortiz, Manuel (42x), Roeder, Matthias (41x), Komliakov, Viktor (40x)
Ambassadeurs : Rozentalis, Eduardas (56x), Nevednichy, Vladislav (49x), Solodovnichenko, Yuri (49x), Velicka, Petr (47x), Vachier-Lagrave, Maxime (44x), Ftacnik, Lubomir (44x), Cheparinov, Ivan (43x), Nepomniachtchi, Ian (43x)
Ambassadeurs : Tiviakov, Sergei (38x), Andriasian, Zaven (38x), Fercec, Nenad (29x), Dvoirys, Semen I. (27x), Gu, Xiaobing (26x), Gutman, Lev (22x), Kupreichik, Viktor D (19x), Kovchan, Alexander (19x)
3…... — 0.0% (3 parties)
Ambassadeurs : Browne, Walter Shawn (1x), Quinteros, Miguel A. (1x), Osbun, Erik (1x), Lee, Dan (1x), Deschamps, Martin (1x), Guillemette, Thomas (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 3…Bd7 3…Nd7 3…Nc6 3…...
<1800 2067 68% 22% 10%
1800-2200 22156 61% 29% 10% 0%
2200-2600 34825 49% 39% 12% 0%
2600+ 2179 41% 49% 9%
Évolution par décennie (% des parties)
Décennie N parties 3…Bd7 3…Nd7 3…Nc6 3…...
1930s 5 80% 20%
1940s 45 40% 22% 38%
1950s 254 52% 17% 30%
1960s 350 67% 16% 17%
1970s 1486 56% 28% 16% 0%
1980s 2037 66% 17% 17% 0%
1990s 8406 65% 21% 14%
2000s 16935 64% 21% 15%
2010s 27208 53% 35% 11%
2020s 13073 40% 55% 5% 0%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
3…Bd7 53% 40% ▼ -13.2%
3…Nd7 35% 55% ▲ +19.6%
3…Nc6 11% 5% ▼ -6.4%
3…... 0% 0% +0.0%
Joueurs célèbres
Champions du monde dans cette position
Smyslov, Vladimir — 10 parties
Tal, Mikhail — 10 parties
Kasparov, Garry — 10 parties
Anand, Viswanathan — 10 parties
Kramnik, Vladimir — 10 parties
Carlsen, Magnus — 10 parties
Hou, Yifan — 10 parties
Ju, Wenjun — 10 parties
Ding, Liren — 8 parties
Gukesh D — 8 parties
Karpov, Anatoly — 7 parties
Botvinnik, Mikhail — 3 parties
Alekhine, Alexander — 1 partie
Karpov, Aleksandr — 1 partie
Lasker, Emanuel — 1 partie
Parties historiques
3…Bd7 — 55.4% (38678 parties)
1937 — Graf-Stevenson, Sonja vs Ritson-Morry, William — 1-0 — Hastings ENG
1939 — Stoffels M vs Raclauskiene E — 1-0 — Buenos Aires ARG
1939 — Thomas, George Alan vs Ritson-Morry, William — 1-0 — London ENG
1939 — Stoffels M vs Roodzant, Catharina — 1/2-1/2 — Buenos Aires ARG
1940 — Burdge, Harold vs Seidman, Herbert — 1/2-1/2 — Ventnor City
3…Nd7 — 33.0% (23006 parties)
1940 — Lilienthal, Andor vs Kotov Lundqvist, Alex — 1-0 — Moskou ch-URS
1947 — Ahues, Carl vs Bogoljubow, Efim — 1/2-1/2 — Nt Lueneburg GER
1948 — Rossolimo, Nicolas vs Tartakower, Savielly — 1/2-1/2 — Paris FRA
1948 — Rossolimo, Nicolas vs Tartakower, Savielly — 1/2-1/2 — Paris FRA
1948 — Canal, Esteban vs Najdorf, Miguel — 0-1 — Venice ITA
3…Nc6 — 11.6% (8109 parties)
1939 — Ilyin Zhenevsky, Alexander vs Ragozin, Viacheslav — 1-0 — Leningrad RUS
1940 — Smyslov, Vladimir vs Veresov, Gavriil — 1-0 — Moskou ch-URS
1943 — Dobias, Josef vs Opocensky, Karel — 1/2-1/2 — Prague CZE
1944 — Averbakh, Yuri L vs Kotov, Alexander — 0-1 — URS-ch sf Moscow RUS
1947 — Canal, Esteban vs Palavan, Selim — 1-0 — Venice ITA
3…... — 0.0% (3 parties)
1974 — Browne, Walter Shawn vs Quinteros, Miguel A. — 1-0 — Wijk aan Zee NED
1985 — Osbun, Erik vs Lee, Dan — 1-0 — Ridgecrest Chess Club
2025 — Deschamps, Martin vs Guillemette, Thomas — 1-0 — ?