B32s — Loewenthal Kalashnikov
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 5.Nb5 d6 6.c4
Les coups candidats
Ambassadeurs : Ikonnikov, Vyacheslav (57x), Sveshnikov, Evgeny (55x), Frijling, Jeroen (47x), Schmittdiel, Eckhard (31x), Grigore, George-Gabriel (29x), Moiseenko, Alexander (28x), Csiszar, Csaba (27x), Borisovs, Leonids (26x)
6…Be6 — 13.2% (1094 parties)
Ambassadeurs : Pisk, Petr (21x), Kalinitschew, Sergey (12x), Sluka, Radek (11x), Matorin, Evgeny (10x), Valent, Ivan (10x), Lenic, Luka (9x), Ivanovic, Bozidar (8x), Nemec, Zdenek (8x)
6…a6 — 10.5% (868 parties)
Ambassadeurs : Nikac, Predrag (7x), Woerl, Richard (6x), Kalinitschew, Sergey (5x), Babychuk, Vladimir (5x), Tedoldi, Guido (5x), McDonald, Kenneth E (4x), Farago, Sandor (4x), Humbert, Patrick (4x)
6…Nf6 — 5.8% (478 parties)
Ambassadeurs : Jurca Szabo, Marc (7x), Csiszar, Csaba (7x), Vignesh, B (6x), Meszaros, Tamas (5x), Mostowik, Pawel (5x), Neverov, Valeriy (5x), Bellahcene, Bilel (5x), Jovanovic, Bratislav M (4x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6…Be7 6…Be6 6…a6 6…Nf6
<1800 202 42% 5% 30% 19%
1800-2200 2694 59% 12% 15% 8%
2200-2600 4228 71% 14% 5% 3%
2600+ 139 77% 9% 1% 2%
Évolution par décennie (% des parties)
Décennie N parties 6…Be7 6…Be6 6…a6 6…Nf6
1950s 10 30% 30%
1960s 3 33% 67%
1970s 9 22% 44% 11% 22%
1980s 154 52% 30% 12% 4%
1990s 1814 71% 20% 6% 2%
2000s 2487 72% 9% 11% 6%
2010s 2505 69% 5% 13% 9%
2020s 1291 35% 27% 9% 6%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6…Be7 69% 35% ▼ -34.1%
6…Be6 5% 27% ▲ +22.2%
6…a6 13% 9% ▼ -4.2%
6…Nf6 9% 6% ▼ -2.9%
Joueurs célèbres
Champions du monde dans cette position
Anand, Viswanathan — 10 parties
Kramnik, Vladimir — 6 parties
Hou, Yifan — 3 parties
Ju, Wenjun — 1 partie
Carlsen, Magnus — 1 partie
Parties historiques
6…Be7 — 64.8% (5361 parties)
1955 — Broden, Per vs Kreppenhofer — 1-0 — Antwerp BEL
1956 — Mednis, Edmar J vs Theodorovich Ivan — 1/2-1/2 — Oklahoma City, OK USA
1957 — Anderson, Frank Ross vs Suk, Ivan — 1/2-1/2 — Toronto CAN
1960 — Kamensky Vitaly vs Korotkov, Alex — 1-0 — ?
1973 — Messing, Hrvoje vs Martz, William — 1-0 — Vrnjacka Banja SRB
6…Be6 — 13.2% (1094 parties)
1971 — Hoyt, Walter vs Schorr Blank, Leon — 0-1 — Guatemala City GUA
1972 — Chambers, Colin R vs Mehidic, Safet — 0-1 — Pula CRO
1978 — Los, Sander vs Wijnand, P. — 0-1 — IBM E3
1979 — Donaldson, John vs Farges, Yves — 0-1 — Seattle, WA USA
1983 — Zeitlein, Michael vs Pils, Walter — 1/2-1/2 — Hradec Kralove CZE
6…a6 — 10.5% (868 parties)
1953 — Platz Macia, Carlos vs Daly Figuera, Salvador Augusto — 1-0 — Boston, MA USA
1954 — Sokolsky, Alexey vs Shishov, Maxim Al — 1-0 — Erevan ARM
1956 — Shipman, Walter vs Evans, Larry — 0-1 — New York, NY USA
1960 — Alvarez del Monte, Jose vs Roux Cabral, Fausto — 1-0 — Uruguay
1962 — Witt, Laszlo vs Theodorovich Ivan — 1-0 — Ottawa CAN
6…Nf6 — 5.8% (478 parties)
1971 — Labelle, Jacques vs Kosich, Dusan — 1-0 — Montreal CAN
1975 — Perez, Fredy vs Caraballo, Jesus — 1-0 — Guatemala City GUA
1982 — Lanza Garcia, Miguel Angel vs Rico Ripoll, Antonio Javier — 0-1 — ?
1982 — Ceschia, Ivano vs Krstev, Krum — 1-0 — Caorle op Caorle ITA
1983 — Ivanov, Alexander. vs Rastenis, Gediminas — 1-0 — Klaipeda