C53e - 4…d6 5.d4 exd4 6.cxd4 Bb6 - Classical Variation, La Bourdonnais Variation (1904)

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C53e — Classical Variation, La Bourdonnais Variation (1904)
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 d6 5.d4 exd4 6.cxd4 Bb6
Les coups candidats
7.h3 — 30.3% (236 parties)
Ambassadeurs : Lukacs, Peter (3x), Frey Beckman, Kenneth (3x), De Dovitiis, Alejo (2x), Collins, Richard (2x), Tonel, Giulia (2x), Greig, Steve (2x), Haring, Filip (2x), Farziyeva, Yasaman (2x)
7.O-O — 23.5% (183 parties)
Ambassadeurs : Molnar, Laszlo (4x), Jirka, Jiri (3x), Capitaine, Rene (2x), Haga, Halvor (2x), Sammalvuo, Tapani (1x), Karppinen, Martti (1x), Dominguez, Marcos (1x), Sanchez, Miguel Andres (1x)
7.Nc3 — 17.7% (138 parties)
Ambassadeurs : Pinter, Jozsef (4x), Paoli, Enrico (3x), Anay Barche (2x), Bisguier, Arthur B (2x), Honfi, Karoly (2x), Silman, Eyal (2x), Simlova, Kveta (2x), Maderna, Carlos (1x)
7.Bb5 — 8.7% (68 parties)
Ambassadeurs : Mahmood Lodhi (3x), Rachela, Milan (3x), Mester, Attila (2x), Krakops, Maris (1x), Pinter, Jozsef (1x), Webersberger, Oliver (1x), Heinert, Eugen (1x), Wasilewicz, T. (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7.h3 7.O-O 7.Nc3 7.Bb5
<1800 143 30% 29% 13% 4%
1800-2200 271 35% 22% 15% 11%
2200-2600 129 44% 12% 16% 17%
2600+ 2 — 50% 50% —
Évolution par décennie (% des parties)
Décennie N parties 7.h3 7.O-O 7.Nc3 7.Bb5
1950s 11 36% — 64% —
1960s 2 — — 100% —
1970s 9 56% 33% — —
1980s 20 30% 15% 45% —
1990s 129 25% 33% 22% 3%
2000s 246 24% 23% 18% 5%
2010s 266 36% 23% 13% 12%
2020s 96 33% 18% 11% 20%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7.h3 36% 33% ▼ -3.1%
7.O-O 23% 18% ▼ -5.2%
7.Nc3 13% 11% ▼ -1.7%
7.Bb5 12% 20% ▲ +7.4%
Parties historiques
7.h3 — 30.3% (236 parties)
1951 — Sumar, Julio vs Liebstein, Arturo — 1-0 — Mar del Plata ARG
1953 — Kinzel, Alfred vs Canal, Esteban — 0-1 — Venice ITA
1957 — Zinn, Lothar vs Pietzsch, Wolfgang — 0-1 — Zittau
1959 — Collins, Richard vs Collins, Paul H — 1-0 — Hayes
1974 — Garcia, Gildardo vs Frey Beckman, Kenneth — 1-0 — Winnipeg Winnipeg CAN
7.O-O — 23.5% (183 parties)
1972 — Le Marquand, Eathan vs Hamann, Svend — 1/2-1/2 — Skopje MKD
1975 — Moody, David W vs Reeves, Neil — 1-0 — ?
1979 — Mattedi, M. vs Fregonese, Giulio — 0-1 — Pellestrina
1983 — Jackson K Joseph vs Johnson K A — 1-0 — E Detroit Motor City op
1989 — Sammalvuo, Tapani vs Karppinen, Martti — 0-1 — Helsinki FIN
7.Nc3 — 17.7% (138 parties)
1951 — Maderna, Carlos vs Liebstein, Arturo — 1-0 — Mar del Plata ARG
1951 — Gee Vinaayak A vs Spero, I. — 1-0 — San Luis ARG
1952 — Paoli, Enrico vs Bisguier, Arthur B — 0-1 — Vienna 5253 Vienna AUT
1955 — Sefc, Jan vs Tepper, Marcel — 1-0 — Stary Smokovec SVK
1956 — Mednis, Edmar J vs Bisguier, Arthur B — 1/2-1/2 — Oklahoma City, OK USA
7.Bb5 — 8.7% (68 parties)
1995 — Wasilewicz, T. vs Fudalej, Michal — 0-1 — Olkusz
1996 — Szabo, Iuliu inactive vs Hazai, Laszlo Dr. — 1/2-1/2 — tt-HUN2
1998 — Krakops, Maris vs Pinter, Jozsef — 1-0 — Elista RUS
1999 — Webersberger, Oliver vs Heinert, Eugen — 0-1 — GER
2000 — Drescher, Mona vs Drescher Helen — 1-0 — ?