B52e - 6.Qe2 - Moscow 3…Bd7 4.Bxd7+ Nxd7 5.O-O Ngf6 6.Qe2 (1942)

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B52e — Moscow 3…Bd7 4.Bxd7+ Nxd7 5.O-O Ngf6 6.Qe2 (1942)
1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Nxd7 5.O-O Ngf6 6.Qe2
Les coups candidats
6…e6 — 70.4% (1983 parties)
Ambassadeurs : Groszpeter, Attila (12x), Serper, Grigory (8x), Rublevsky, Sergei (8x), Nurman, Alua (8x), Novikov, Igor (7x), Wahls, Matthias (6x), Antonio, Rogelio Jr (6x), Fedorowicz, John (6x)
6…g6 — 11.0% (311 parties)
Ambassadeurs : Curdo, John (3x), Randolph, Donald (3x), Van der Weide, Karel (2x), Werle, Jan (2x), Toronyi, David (2x), Masszi, Agnes dr. (2x), Stamatovic, Aleksandar (2x), Fruteau, Sabine (2x)
6…Rc8 — 10.1% (286 parties)
Ambassadeurs : ? (4x), Chistiakova, Tamara (4x), Ghinda, Mihail-Viorel (3x), Chandler, Murray G (3x), Marjanovic, Slavoljub (3x), Brkic, Ante (3x), Sun, Yidi (3x), Rublevsky, Sergei (2x)
6…Qc7 — 3.9% (111 parties)
Ambassadeurs : Korobov, Dmitry A. (4x), Fuchs, Reinhart (1x), Quecke, Kurt (1x), Fischvogt, Eric V (1x), Sommerfeld, Gilbert (1x), Negro, Roberto (1x), Bluett, N. (1x), Maier, Albert (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6…e6 6…g6 6…Rc8 6…Qc7
<1800 167 51% 22% 7% 7%
1800-2200 948 62% 16% 8% 7%
2200-2600 1427 80% 6% 12% 1%
2600+ 83 69% 1% 24% 5%
Évolution par décennie (% des parties)
Décennie N parties 6…e6 6…g6 6…Rc8 6…Qc7
1950s 4 25% 50% — 25%
1960s 3 33% 33% — —
1970s 35 69% 11% 17% 3%
1980s 144 82% 10% 5% 2%
1990s 437 77% 11% 5% 3%
2000s 591 71% 12% 8% 5%
2010s 882 57% 14% 15% 6%
2020s 722 80% 6% 9% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6…e6 57% 80% ▲ +22.6%
6…g6 14% 6% ▼ -7.6%
6…Rc8 15% 9% ▼ -6.7%
6…Qc7 6% 1% ▼ -5.0%
Joueurs célèbres
Champions du monde dans cette position
Anand, Viswanathan — 5 parties
Tal, Mikhail — 3 parties
Kasparov, Garry — 3 parties
Carlsen, Magnus — 2 parties
Kramnik, Vladimir — 1 partie
Ju, Wenjun — 1 partie
Parties historiques
6…e6 — 70.4% (1983 parties)
1952 — Mandrov, Dimitar vs Padevsky, Nikola — 1/2-1/2 — Sofia BUL
1964 — Schmid, Hans-Peter vs Kovacevski, Space — 1-0 — ?
1977 — Lechtynsky, Jiri vs Jankovec, Ivan — 1/2-1/2 — Decin CZE
1977 — Bellin, Robert vs Bukic, Enver — 1-0 — Moskou etc
1977 — Rupeni, Franco vs Cappello, Renato — 1/2-1/2 — Castelvecchio Pascoli
6…g6 — 11.0% (311 parties)
1957 — Muhutdinov, Marat vs Gurgenidze, Bukhuti — 1/2-1/2 — Sverdlovsk ch-SU sf
1957 — Curdo, John vs Thornton, Andrew — 1-0 — cr.
1962 — Roth, Rolf vs Thorvaldsson, Jonas — 1-0 — Olympiad Varna BUL
1970 — Coarer, Sterenn vs Neu, Karl — 1-0 — ICCF
1977 — Dely, Peter vs Deze, Anton — 1-0 — Zalaegerszeg
6…Rc8 — 10.1% (286 parties)
1977 — Cording, Harm vs Stean, Michael F — 0-1 — Hamburg GER
1977 — Gurgenidze, Bukhuti vs Petrushin, Alexander I — 1-0 — Beltsy
1978 — Timoscenko, Gennadij vs Chestnov, Vitaliy A. — 1/2-1/2 — Tbilisi GEO
1979 — Ghinda, Mihail-Viorel vs Miles, Anthony J — 1/2-1/2 — Dortmund GER
1979 — Lechtynsky, Jiri vs Zilberstein, Valery I — 1/2-1/2 — Tallinn EST
6…Qc7 — 3.9% (111 parties)
1954 — Fuchs, Reinhart vs Quecke, Kurt — 1-0 — Meerane
1976 — Negro, Roberto vs Bluett, N. — 1-0 — Haifa ISR
1985 — Melero Morales, Javier Antonio vs Bazan Solera, Manuel — 0-1 — ?
1986 — Fischvogt, Eric V vs Sommerfeld, Gilbert — 1/2-1/2 — Winnipeg CAN
1989 — Maier, Albert vs Wilk, Mrs.Bronislawa — 1/2-1/2 — ICCF