B33y - 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6 8.Na3 b5 9.Bxf6 gxf6 10.Nd5 f5 11.Bd3 Be6 12.O-O - Pelikan, Sveshnikov (1976)

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B33y — Pelikan, Sveshnikov (1976)
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.Bxf6 gxf6 10.Nd5 f5 11.Bd3 Be6 12.O-O
Les coups candidats
12…Bxd5 — 80.1% (5943 parties)
Ambassadeurs : Fritsche, Frank (42x), Balabaev, Farit (41x), Pirs, Matjaz (35x), Noble, Mark Frederick (30x), Pommrich, Rainer (29x), Pravec, Ladislav (28x), Krasenkow, Michal (25x), Dorer, Manfred (25x)
12…Bg7 — 16.5% (1226 parties)
Ambassadeurs : Czebe, Attila (8x), Dvoirys, Semen I. (6x), Britton, Richard L (5x), Horvath, Tamas (5x), Ventimiglia, Chuck (5x), Dyakov, Alexander V (5x), Goncharov, Igor Vladimirovich (5x), Nicolaescu, Nicolae (5x)
12…f4 — 1.6% (118 parties)
Ambassadeurs : Gavilanes Rubino, Antonio (2x), Hendriks, Richard (2x), Maksimovic, Suzana (2x), Krush, Irina (2x), Guillon, Cyril (2x), Moutousis, Konstantinos (1x), Dardha, Arben (1x), Andres Francisco Jimenez Rodriguez (1x)
12…Rc8 — 1.0% (73 parties)
Ambassadeurs : Popov, Vladimir Valentinovich (11x), Nielsen, Jan (2x), Zautzig, Hubert (2x), Rissanen, Heikki (2x), Zielinski, Marek (1x), Olsen, Poul Grunnveit (1x), Wright, Stephen (1x), Adia Brown (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 12…Bxd5 12…Bg7 12…f4 12…Rc8
<1800 291 79% 18% 2% 1%
1800-2200 3003 80% 17% 2% 1%
2200-2600 3288 83% 15% 1% 0%
2600+ 89 93% 6% 1% —
Évolution par décennie (% des parties)
Décennie N parties 12…Bxd5 12…Bg7 12…f4 12…Rc8
1970s 50 6% 92% 2% —
1980s 96 28% 53% 8% 3%
1990s 634 47% 44% 6% 0%
2000s 3395 80% 16% 2% 1%
2010s 2986 90% 9% 0% 1%
2020s 261 85% 13% 1% —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
12…Bxd5 90% 85% ▼ -4.7%
12…Bg7 9% 13% ▲ +4.5%
12…f4 0% 1% ▲ +0.7%
12…Rc8 1% 0% ▼ -0.6%
Joueurs célèbres
Champions du monde dans cette position
Kramnik, Vladimir — 8 parties
Anand, Viswanathan — 4 parties
Carlsen, Magnus — 3 parties
Parties historiques
12…Bxd5 — 80.1% (5943 parties)
1978 — Upton, Timothy J vs Lamas, Pedro — 1/2-1/2 — Buenos Aires ARG
1979 — Huebner, Robert vs Sax, Gyula — 1/2-1/2 — Tilburg NED
1979 — Huebner, Robert vs Sax, Gyula — 1/2-1/2 — Tilburg NED
1980 — Ostos, Julio Eduardo vs Kouatly, Bachar — 0-1 — La Valetta
1981 — Kuzmin, Gennadi vs Sveshnikov, Evgeny — 1-0 — Erevan ARM
12…Bg7 — 16.5% (1226 parties)
1973 — Stein, Leonid vs Sveshnikov, Evgeny — 1-0 — Moscow RUS
1973 — Spassky, Boris V. vs Sveshnikov, Evgeny — 1-0 — Moskou ch-URS
1973 — Stein Septiano Malewa Kleden vs Sveshnikov, Alexander — 1-0 — Moscow RUS
1974 — Zinn, Lothar vs Sveshnikov, Evgeny — 0-1 — Decin CZE
1974 — Kizov, Risto vs Joksic, Sinisa — 0-1 — Porec CRO
12…f4 — 1.6% (118 parties)
1978 — Sirotkina, Nina vs Meshin — 1-0 — USSR
1983 — Hartman, Christer vs Bergstrom, Christer — 0-1 — Stockholm SWE
1983 — Merulla F vs Loschi, E — 1-0 — ?
1986 — Aadhi Arun vs Kanani, Sabah — 0-1 — Dubai olm
1988 — Van Gool, Rudi vs Merx, Rob — 0-1 — Sittard
12…Rc8 — 1.0% (73 parties)
1981 — Zielinski, Marek vs Nielsen, Jan — 1-0 — Haderslev
1982 — Olsen, Poul Grunnveit vs Nielsen, Jan — 1-0 — Denmark
1982 — Wright, Stephen vs Adia Brown — 1-0 — Kitchener
1991 — Galiano Martinez, Antonio vs Tabernero Palacios, Antonio — 1-0 — Espana corr
1996 — Moya Soriano, Miguel vs Ruiz Sala, Antonio — 0-1 — Barcelona ESP