E32f - 4…O-O 5.e4 - Classical [+0.44]

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E32f — Classical
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O 5.e4
Eval: [+0.44]
Les coups candidats
5…d5 — 67.3% (2720 parties)
Ambassadeurs : Richardt, Mike (37x), Celestini, Mauro (35x), Simal Moreira, Leonardo (19x), Ludgate, Alan (17x), Holt, Conrad (16x), Martínez Puigrós, Ricardo (16x), Burmeister, Ferdinand (15x), Hill, Grayling V (15x)
5…d6 — 19.5% (789 parties)
Ambassadeurs : Stocek, Jiri (9x), Holt, Conrad (8x), Ghaem Maghami, Ehsan (8x), Ivanisevic, Ivan (6x), Shishkin, Vadim (6x), Eljanov, Pavel (6x), Gholami Orimi, Mahdi (6x), Karpov, Anatoly (5x)
5…c5 — 9.0% (362 parties)
Ambassadeurs : Zimmerman, Yuri (4x), Jayanta Kr. Sarkar (4x), Fodor, Tamas Jr. (4x), Lombart, Philippe (3x), Mayer, Johann (3x), Loderbauer, Gerhard (3x), Reti, Richard (2x), Glek, Igor (2x)
5…Bxc3+ — 3.4% (136 parties)
Ambassadeurs : Ivanisevic, Ivan (3x), Hunt, Harriet V (2x), Eryomenko, Volodymyr (2x), Da Costa, Loyson Rodrigues (2x), Pogorelov, Ruslan (2x), Opocensky, Karel (1x), Mackenzie, Arthur J (1x), Shernetsky, Issidor (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5…d5 5…d6 5…c5 5…Bxc3+
<1800 71 59% 20% 14% 1%
1800-2200 1095 69% 14% 11% 5%
2200-2600 2406 68% 21% 7% 3%
2600+ 187 69% 27% 4% —
Évolution par décennie (% des parties)
Décennie N parties 5…d5 5…d6 5…c5 5…Bxc3+
1920s 3 — 33% 67% —
1930s 12 50% 25% 8% 17%
1940s 14 21% 36% 29% 7%
1950s 4 25% 75% — —
1960s 3 33% 33% — —
1970s 5 40% 60% — —
1980s 25 56% 16% 28% —
1990s 153 43% 19% 31% 6%
2000s 920 54% 22% 16% 6%
2010s 1770 70% 21% 6% 3%
2020s 1135 79% 15% 4% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5…d5 70% 79% ▲ +9.1%
5…d6 21% 15% ▼ -5.3%
5…c5 6% 4% ▼ -2.1%
5…Bxc3+ 3% 1% ▼ -1.8%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 10 parties
Kramnik, Vladimir — 5 parties
Carlsen, Magnus — 3 parties
Hou, Yifan — 3 parties
Ju, Wenjun — 2 parties
Euwe, Max — 1 partie
Karpov, Aleksandr — 1 partie
Anand, Viswanathan — 1 partie
Ding, Liren — 1 partie
Parties historiques
5…d5 — 67.3% (2720 parties)
1930 — Rejfir, Josef vs Ruben, Carl — 0-1 — Hamburg GER
1931 — Iliesco, Juan vs Ibanez Guillen, Enrique — 1/2-1/2 — Argentina
1935 — Purdy, Cecil J S vs Frost Nielsen, Alexander — 1-0 — ch NSW Australie
1936 — Keres, Paul Petrovich vs Gilfer, Eggert — 1-0 — Muenchen ol
1938 — Garfinkel, Boris vs Wolck, B. — 1-0 — Boston, MA USA
5…d6 — 19.5% (789 parties)
1929 — Poliak, Abram vs Shipunov, Vladimir — 1-0 — Leningrad RUS
1938 — Eliskases, Erich vs Bogoljubow, Efim — 1/2-1/2 — Noordwijk
1939 — Trompowski, OCruz, WCruz, O vs AlekhineChalier — 1/2-1/2 — Rio de Janeiro BRA
1939 — Mikenas, Vladas vs Van Scheltinga, Theo — 1/2-1/2 — Buenos Aires ol pr-C
1943 — De Souza Mendes, Joao vs Charlier, Antoine — 1-0 — Brazil
5…c5 — 9.0% (362 parties)
1928 — Teller, Alfred vs Reti, Richard — 0-1 — Brno Brno CZE
1928 — Von Doery, Ladislaus vs Reti, Richard — 0-1 — Vienna Krner
1937 — Belavenets, Sergey vs Smyslov, Vasily — 1/2-1/2 — Moscow RUS
1941 — Vinuesa, Juan vs Frydman, Paulino — 0-1 — Mar del Plata ARG
1944 — Borodin, Vladimir vs Van Seters, Frits — 1-0 — Brussels BEL
5…Bxc3+ — 3.4% (136 parties)
1933 — Opocensky, Karel vs Mackenzie, Arthur J — 1-0 — Folkestone ENG
1934 — Shernetsky, Issidor vs Dreyer, Kurt — 1-0 — Antwerp BEL
1947 — Kellner, Adolf vs Lokvenc, Josef — 0-1 — Vienna SCHLECHTER-mem
1992 — Gipson J vs Triplett, Thomas — 0-1 — Flint ch-MI class-A
1995 — Boix Candel, Joan Carles vs Vilar Lopez, Monica — 0-1 — FEMENI ES