B33l - 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6 8.Na3 b5 9.Nd5 - Pelikan Chelyabinsk

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B33l — Pelikan Chelyabinsk
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6 8.Na3 b5 9.Nd5
Les coups candidats
Ambassadeurs : Ilyasov, Anatoly Fedorovich (150x), Pommrich, Rainer (149x), Popov, Vladimir Valentinovich (139x), Dorer, Manfred (118x), Noble, Mark Frederick (96x), Pirs, Matjaz (96x), Kurgansky, Vitaly Ivanovich (95x), Sherwood, Russell (84x)
9…Qa5+ — 6.9% (3069 parties)
Ambassadeurs : De Lagontrie, Jean (16x), Thierry, Rein D J (13x), Kiroski, Toni (12x), Ladanyi, Tibor (12x), Dybowski, Jerzy (11x), Buchar, Petr (11x), Szuk, Balazs (11x), Iriarte Gómez, Enrique (11x)
9…Be6 — 0.8% (347 parties)
Ambassadeurs : Zinn, Lothar (3x), Bator, Balazs (3x), Vyatkin, Dmitry (3x), Zaki, Ahmad (2x), Adler, Haymo (2x), Mallea Catalan, Claudio (2x), Molnar, Emil Dr. (2x), Paraskevaidis, Vasilios (2x)
9…h6 — 0.1% (60 parties)
Ambassadeurs : Csatho, Gabor (2x), Melkonian, Sam (1x), Fraser, Michel (1x), Frederick Harmon (1x), de Wall, Robert (1x), Harmon, Bill (1x), Wall, Bill (1x), Craig, Carin (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 9…Be7 9…Qa5+ 9…Be6 9…h6
<1800 1056 93% 5% 2% 0%
1800-2200 16405 92% 6% 1% 0%
2200-2600 20436 93% 7% 0% 0%
2600+ 677 97% 3% — —
Évolution par décennie (% des parties)
Décennie N parties 9…Be7 9…Qa5+ 9…Be6 9…h6
1930s 1 100% — — —
1940s 4 — 50% 50% —
1950s 9 33% 33% 33% —
1960s 37 46% 41% 11% —
1970s 409 79% 19% 1% 0%
1980s 1423 85% 14% 1% 0%
1990s 6002 86% 12% 2% 0%
2000s 14932 91% 8% 1% 0%
2010s 16991 95% 4% 1% 0%
2020s 4763 98% 2% 0% 0%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
9…Be7 95% 98% ▲ +2.9%
9…Qa5+ 4% 2% ▼ -2.4%
9…Be6 1% 0% -0.3%
9…h6 0% 0% -0.0%
Joueurs célèbres
Champions du monde dans cette position
Kramnik, Vladimir — 10 parties
Kasparov, Garry — 10 parties
Anand, Viswanathan — 10 parties
Carlsen, Magnus — 10 parties
Hou, Yifan — 9 parties
Gukesh D — 9 parties
Karpov, Anatoly — 8 parties
Ju, Wenjun — 4 parties
Smyslov, Vladimir — 3 parties
Karpov, Aleksandr — 2 parties
Parties historiques
9…Be7 — 92.1% (41059 parties)
1938 — Pelzer, Josef vs Eisinger, Max Jr — 1/2-1/2 — Heilbronn
1956 — Adriazola Olivera, Luis Alejandro vs Rossetto, Hector — 0-1 — Mar del Plata ARG
1959 — Ostojic, Predrag vs Zinn, Lothar — 0-1 — Warsaw POL
1959 — ? vs Gligorić, Svetozar — 0-1 — Kragujevac SRB
1960 — Bastrikov, Georgy vs Czernikow — 1/2-1/2 — Uljanovsk ch-SU sf
9…Qa5+ — 6.9% (3069 parties)
1948 — Stulik, Vlastimil vs Sajtar, Jaroslav — 1-0 — Karlovy Vary
1948 — Stulik, Vlastimil vs Sajtar, Jaroslav — 1-0 — Karlovy Vary
1950 — Sorokin, Nikolay vs Korchnoi, Viktor — 1-0 — Leningrad RUS
1956 — De Greiff, B. vs Kintzel, A. — 1-0 — Moskou olm
1957 — Rhodin, Bodo vs Schroeder, Andre — 1/2-1/2 — Hamburg GER
9…Be6 — 0.8% (347 parties)
1945 — Hand, Cameron R vs Lynch, Julio — 1-0 — Buenos Aires ARG
1948 — Stulik, Vlastimil vs Sajtar, Jaroslav — 1-0 — Karlovy Vary
1956 — Estrin, Boris vs Ibatullin Romanov, Artemy — 1-0 — Moscow RUS
1959 — Olafsson, Fridrik vs Larsen, Benjamin Holsko — 0-1 — Zurich SUI
1959 — Witkowski, Stefan vs Zinn, Lothar — 1/2-1/2 — Dresden GER
9…h6 — 0.1% (60 parties)
1979 — Melkonian, Sam vs Fraser, Michel — 1/2-1/2 — Montreal CAN
1980 — Frederick Harmon vs de Wall, Robert — 1/2-1/2 — Dayton, OH USA
1980 — Harmon, Bill vs Wall, Bill — 0-1 — ?
1986 — Craig, Carin vs Vilas Boas, Luz — 1-0 — Dubai UAE
1990 — Dhar-Barua, Saheli vs Aguedo, Milagros — 1-0 — Santiago de Chile