B52b - 4.Bxd7+ Nxd7 - Moscow 3…Bd7 4.Bxd7+ Nxd7 (1951)

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B52b — Moscow 3…Bd7 4.Bxd7+ Nxd7 (1951)
1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Nxd7
Les coups candidats
Ambassadeurs : Fedorowicz, John (17x), Ristic, Nenad (12x), Nurman, Alua (12x), Rublevsky, Sergei (10x), Zarnicki, Pablo (10x), Tatai, Stefano (9x), Novikov, Igor (9x), Antonio, Rogelio Jr (9x)
5.c4 — 10.8% (952 parties)
Ambassadeurs : Sedina, Elena (9x), Berezjuk, Sergej (6x), Franzen, Jozef (6x), Pergel, Laszlo (6x), Tseitlin, Mark D (5x), Dobrovolsky, Ladislav (5x), Velicka, Petr (5x), Short, Nigel D (4x)
5.d4 — 7.2% (630 parties)
Ambassadeurs : ? (9x), Hansen, Berno (3x), Simeoni, Matteo (3x), Aadhitha Karikalan (3x), Marinelli, Tullio (3x), Dua, Krsna (2x), Martorelli, Antonio (2x), Tatai, Stefano (2x)
5.c3 — 1.8% (158 parties)
Ambassadeurs : Farmer, Michael (3x), Maurizzi, MarcAndria (2x), Mammadzada, Gulay (2x), Scherbakoff, Georges (1x), Kemp, Paul (1x), Llado (1x), Dorca (1x), Frommherz, Albert (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.O-O 5.c4 5.d4 5.c3
<1800 863 65% 12% 11% 3%
1800-2200 3383 75% 11% 8% 2%
2200-2600 3270 82% 11% 4% 1%
2600+ 160 89% 6% — 2%
Évolution par décennie (% des parties)
Décennie N parties 5.O-O 5.c4 5.d4 5.c3
1950s 18 67% 11% 6% 11%
1960s 17 82% 12% — —
1970s 138 62% 22% 14% 1%
1980s 351 78% 9% 10% 1%
1990s 1536 73% 12% 10% 1%
2000s 2221 75% 11% 8% 1%
2010s 2748 76% 10% 7% 2%
2020s 1768 80% 11% 3% 3%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.O-O 76% 80% ▲ +4.3%
5.c4 10% 11% ▲ +0.6%
5.d4 7% 3% ▼ -3.9%
5.c3 2% 3% ▲ +1.8%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 6 parties
Anand, Viswanathan — 6 parties
Kasparov, Garry — 3 parties
Carlsen, Magnus — 3 parties
Kramnik, Vladimir — 2 parties
Karpov, Anatoly — 1 partie
Ju, Wenjun — 1 partie
Parties historiques
5.O-O — 75.9% (6678 parties)
1952 — Mandrov, Dimitar vs Padevsky, Nikola — 1/2-1/2 — Sofia BUL
1954 — Fuchs, Reinhart vs Quecke, Kurt — 1-0 — Meerane
1955 — Kan, Ilya vs Lisitsin, Georgy — 1/2-1/2 — Moskou ch-URS
1955 — Kan, Ilya A vs Lisitsin, Georgy — 1/2-1/2 — Moscow RUS
1956 — Szigeti, Miklos vs Szekely, Jeno — 1-0 — Debrecen HUN
5.c4 — 10.8% (952 parties)
1957 — Skegina, Klaara vs Sinka, Brigitta — 0-1 — Minsk BLR
1958 — Bhend, Edwin vs Fuderer, Andrija — 0-1 — Munich GER
1967 — Fokina, Natalia vs Kallas, V. — 1-0 — URS
1968 — Platz, Joseph vs Laube, P. — 1-0 — Hartford cc
1971 — Platz, Joseph vs Parra, Juan Manuel — 1-0 — San Juan
5.d4 — 7.2% (630 parties)
1958 — Cardoso, Radolfo Tan vs Primavera, Giuseppe — 1-0 — Munich olm fin-C
1970 — Kiffmeyer, Constanz vs Naranja, Renato — 1-0 — Bad Pyrmont GER
1971 — Dohring, G. vs Oppedal, David — 0-1 — ?
1972 — Van Dop, Arend vs Ponelis, Albert A. — 1-0 — Graz AUT
1972 — Istenic, Vinko vs Mandekic, Ivan — 1-0 — corr Yugoslavia
5.c3 — 1.8% (158 parties)
1954 — Scherbakoff, Georges vs Kemp, Paul — 1/2-1/2 — Paris FRA
1956 — Llado vs Dorca — 1-0 — ESP
1974 — Tal, Mikhail vs Wiseman, Jim K — 1-0 — Knotty Ash, Liverpool ENG
1978 — Shrentzel, Israel vs Roitman, Dan — 1-0 — Herzliya
1980 — McCumiskey, John vs Gordon, Stephen J — 0-1 — USA