C64h - 4.c3 Nf6 - Spanish: Classical (1951)

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C64h — Spanish: Classical (1951)
1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5 4.c3 Nf6
Les coups candidats
Ambassadeurs : Jimenez, Joaquin (11x), Bulgarini Torre, Marco (10x), Godena, Michele (9x), Casa, Alex (7x), Gulko, Boris (7x), Good, Gary (7x), Medairy, Chuck (6x), Fiorito, Michele (5x)
Ambassadeurs : Ovod, Evgenija (9x), Fichtl, Jiri (8x), Casa, Alex (8x), Zuidema, Coen (7x), Beyen, Roland (7x), Facchetti, Gianni (7x), Prendes Veiga, Luis Carlos (6x), Camara Aguillon, Uriel Alejandro (5x)
5.d3 — 11.8% (318 parties)
Ambassadeurs : Prendes Veiga, Luis Carlos (3x), Wood Brian B (3x), Juhar, Roman (3x), Ree, Hans (2x), Casa, Alex (2x), Adams, Roy (2x), Castellano, Antonio Jr (2x), Cattaneo, Ugo (2x)
5.Qe2 — 3.7% (100 parties)
Ambassadeurs : Deschamp, Guy (3x), Sutterer, Robert (2x), Galiana Salom, Juan Ramon (2x), Ragozin, Viacheslav (1x), Klaman, Konstantin Mikhailovich (1x), Hecht, Hans-Joachim (1x), Zuidema, Coen (1x), Kieninger, Georg (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.d4 5.O-O 5.d3 5.Qe2
<1800 276 44% 35% 17% 3%
1800-2200 936 42% 40% 12% 5%
2200-2600 581 44% 39% 12% 5%
2600+ 54 54% 22% 24% —
Évolution par décennie (% des parties)
Décennie N parties 5.d4 5.O-O 5.d3 5.Qe2
1950s 90 42% 44% 9% 3%
1960s 152 49% 43% 5% 2%
1970s 97 57% 38% 4% 1%
1980s 143 57% 36% 4% 1%
1990s 402 45% 39% 9% 4%
2000s 854 40% 43% 12% 4%
2010s 682 42% 37% 16% 5%
2020s 284 54% 28% 15% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.d4 42% 54% ▲ +11.8%
5.O-O 37% 28% ▼ -8.5%
5.d3 16% 15% -0.5%
5.Qe2 5% 2% ▼ -2.6%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 1 partie
Karpov, Anatoly — 1 partie
Anand, Viswanathan — 1 partie
Parties historiques
5.d4 — 44.7% (1208 parties)
1951 — Puc, Fabrice vs O'Kelly de Galway, Alberic — 1/2-1/2 — Dortmund GER
1951 — Puc, Stojan vs O'Kelly de Galway, Alberic — 1/2-1/2 — It Dortmund GER
1951 — Bertok, Mario Jr. vs Simonovic, Borko — 1-0 — Yugoslavia
1952 — Cruz, Walter vs Dantas, Nelson — 1-0 — Rio de Janeiro BRA
1952 — Konstantinopolsky, Alexander vs Tanin, Erkut — 1-0 — ?
5.O-O — 38.6% (1045 parties)
1950 — Rapaka Samuel Paul vs O'Kelly, Albéric de Galway — 1/2-1/2 — Dubrovnik olm
1950 — Rapaka Samuel Paul vs Alberic, O'Kelly de Galway — 1/2-1/2 — Olympiad Dubrovnik YUG
1951 — Velibekov, A. vs Klaman, Konstantin Mikhailovich — 0-1 — Baku AZE
1951 — Klass, Harry vs Baay, Jacob — 0-1 — Brisbane AUS
1952 — Averbakh, Yuri L vs Anay Barche — 1/2-1/2 — Saltsjobaden SWE
5.d3 — 11.8% (318 parties)
1954 — Ofstad, Per vs Persitz, Raaphi — 0-1 — Oslo NOR
1954 — Yanofsky, Daniel Abraham vs Paoli, Enrico — 1-0 — Amsterdam olm
1954 — Bohatyrchuk, Fedir Parfenovych vs Thibaut, Georges — 0-1 — Amsterdam olm
1954 — Bohatirchuk, Fedor vs Norcia, Federico — 1-0 — Amsterdam olm
1955 — Filipov, Filip vs Tsvetkov, Alexandar K — 0-1 — Sofia BUL
5.Qe2 — 3.7% (100 parties)
1951 — Kieninger, Georg vs O'Kelly de Galway, Alberic — 1/2-1/2 — It I Beverwijk NED
1956 — Ragozin, Viacheslav vs Klaman, Konstantin Mikhailovich — 1/2-1/2 — Leningrad RUS
1958 — Sumar, Julio vs Reinhardt, Enrique — 0-1 — Mar del Plata ARG
1962 — Abalos, Fredie vs De Raike — 1/2-1/2 — Varna BUL
1965 — Hecht, Hans-Joachim vs Zuidema, Coen — 1/2-1/2 — Hamburg etc