B40p - 3.d4 cxd4 4.Nxd4 Nf6 5.Bd3 Nc6 - Open (1900)

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B40p — Open (1900)
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Bd3 Nc6
Les coups candidats
Ambassadeurs : Campora, Daniel H. (14x), Mahdy, Khaled (10x), Spraggett, Kevin (10x), Federic, Jozef (8x), Jansa, Vlastimil (8x), Heintze, Marion (7x), Catala Matienzo, Ivette (7x), Guliev, Logman (7x)
6.Be3 — 18.7% (980 parties)
Ambassadeurs : Navarovszky, Laszlo (4x), Arsenault, Michel (4x), Groleau, Gilles (3x), Hoffmann, Hans (3x), Cote, Jacques (3x), Polunin, Mikhail (3x), Schipanova, Svetlana (3x), Farago, Sandor (3x)
6.Nb3 — 10.2% (535 parties)
Ambassadeurs : Farago, Sandor (9x), Hernandez Moya, Yuleisy (3x), Ongai, Erik (3x), Kyc, Jerzy (3x), Duer, Arne (2x), Chau, Quoc Hieu (2x), Khachatourian, Yerazik (2x), Zaric, Srboljub (2x)
6.c3 — 7.3% (383 parties)
Ambassadeurs : Groleau, Gilles (4x), Horlock, Peter J (4x), Bachmann, Karlheinz (3x), Blatny, Frantisek (2x), Geissert, Eberhard (2x), Zalys, Ignas (2x), Pierangeli, Andrea (2x), Hakulinen, Esko-Matti (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6.Nxc6 6.Be3 6.Nb3 6.c3
<1800 378 50% 22% 11% 11%
1800-2200 2630 55% 20% 12% 9%
2200-2600 1566 73% 14% 8% 3%
2600+ 22 95% — — —
Évolution par décennie (% des parties)
Décennie N parties 6.Nxc6 6.Be3 6.Nb3 6.c3
1950s 27 48% 26% — 22%
1960s 90 53% 36% 3% 4%
1970s 163 68% 19% 4% 7%
1980s 272 68% 19% 4% 7%
1990s 945 57% 23% 8% 8%
2000s 1594 56% 19% 13% 7%
2010s 1530 58% 18% 12% 8%
2020s 626 73% 10% 8% 4%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6.Nxc6 58% 73% ▲ +15.7%
6.Be3 18% 10% ▼ -8.7%
6.Nb3 12% 8% ▼ -3.6%
6.c3 8% 4% ▼ -3.9%
Joueurs célèbres
Champions du monde dans cette position
Anand, Viswanathan — 4 parties
Hou, Yifan — 3 parties
Tal, Mikhail — 2 parties
Karpov, Anatoly — 1 partie
Kramnik, Vladimir — 1 partie
Carlsen, Magnus — 1 partie
Ding, Liren — 1 partie
Ju, Wenjun — 1 partie
Parties historiques
6.Nxc6 — 59.6% (3127 parties)
1950 — Janda, FL. vs Johner, Hans — 0-1 — Lucerne SUI
1950 — Vestol, Aage vs Schmid, Leo — 0-1 — Dubrovnik olm
1950 — Hunte, Hugo vs Zirngibl, Albert — 1/2-1/2 — Soemmerda GER
1950 — Troeger, Paul vs Kieninger, Georg — 1/2-1/2 — FRG-ch Bad Pyrmont GER
1951 — Juarez Baldizon, Carlos A. vs Huguet, Alain — 1/2-1/2 — Buenos Aires ARG
6.Be3 — 18.7% (980 parties)
1950 — Tischer, Christian Janek vs Pietzsch, Wolfgang — 0-1 — Zittau
1952 — Burgalat, Eliot vs Huguet, Horacio E — 1-0 — Buenos Aires ARG
1952 — Burgalat, Eliot vs Bahamonde, Antonio — 1-0 — Buenos Aires ARG
1956 — Wasserman, Joseph vs Marchand, Erich W — 1-0 — Detroit, MI USA
1956 — Necesany, Zdenek vs Skacel, Jan — 1-0 — Bratislava SVK
6.Nb3 — 10.2% (535 parties)
1961 — van Son, Lutz vs Sokolov, Vladimir — 0-1 — Portoroz SLO
1966 — Pietrusiak, Bogdan vs Kostro, Jerzy — 1/2-1/2 — Rzeszow ch POL
1969 — Zalys, Ignas vs Fuster, Geza — 1-0 — Ottawa Ontario op
1971 — Svoboda, Vaclav vs Sagin, Pavel — 1-0 — Havirov CZE
1975 — Hong, Kemin vs Mascarinas, Rico — 1-0 — Shanghai CHN
6.c3 — 7.3% (383 parties)
1950 — Mangini, Jose Henrique de Mello vs Bawden, Mario — 1-0 — Rio de Janeiro BRA
1951 — Fink, Adolf Jay vs Gonzalez, Juan Dr — 1/2-1/2 — Fort Worth, TX USA
1952 — Tarnowski, Alfred vs Gawlikowski, Stanislaw — 1/2-1/2 — Katowice POL
1956 — Blatny, Frantisek vs Parak, Frantisek — 1/2-1/2 — Podebrady CZE
1957 — Blatny, Frantisek vs Filip, Miroslav — 1/2-1/2 — Bratislava SVK