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C41r — Improved Hanham
1.e4 e5 2.Nf3 d6 3.d4 Nf6 4.Nc3 Nbd7
Eval: [+0.53]
Les coups candidats
Ambassadeurs : Jovanovic, Zoran (88x), Strikovic, Aleksa (79x), Morin, Louis (79x), Klemanic, Emil (70x), Lorscheid, Gerhard (70x), Pribyl, Josef (69x), Plat, Vojtech (65x), Neuman, Petr (58x)
5.g4 — 4.5% (1286 parties)
Ambassadeurs : Strikovic, Aleksa (11x), Czebe, Attila (8x), Kunin, Vitaly (8x), Biti, Ozren (7x), Hopman, Pieter (7x), Popovic, Dusan (7x), Kharashuta, Ekaterina (6x), Shirov, Alexei (6x)
5.Be2 — 4.1% (1176 parties)
Ambassadeurs : Morin, Louis (9x), Klemanic, Emil (9x), Schmidt-Schaeffer, Sebastian, Dr. (5x), Ruck, Robert (4x), Bocharov, Dmitry (4x), Ostovic, Matija (4x), Dragomirescu, Angela (4x), Erwich, Frans (3x)
5.dxe5 — 3.8% (1082 parties)
Ambassadeurs : Balogh, Mate (5x), Rodrigues, Leonardo De Miranda (5x), Rahl, Vojtech (4x), Militello, Michele (4x), Faccia, Sergio (4x), Butsenko, Igor (3x), Gureeva, Dina (3x), Visschedijk, Gillian (3x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.Bc4 5.g4 5.Be2 5.dxe5
<1800 619 60% 2% 5% 16%
1800-2200 9407 73% 5% 5% 6%
2200-2600 15651 81% 5% 3% 1%
2600+ 480 86% 2% 2%
Évolution par décennie (% des parties)
Décennie N parties 5.Bc4 5.g4 5.Be2 5.dxe5
1870s 1 100%
1880s 2 100%
1890s 6 50% 17%
1900s 11 82% 9%
1910s 36 86% 3%
1920s 61 85% 3% 2%
1930s 32 78% 9%
1940s 50 78% 2% 4%
1950s 88 75% 14% 2%
1960s 138 82% 5% 3%
1970s 250 88% 0% 4% 2%
1980s 438 84% 3% 4%
1990s 3159 80% 6% 4%
2000s 7431 79% 4% 4% 4%
2010s 13219 78% 6% 4% 4%
2020s 3763 67% 5% 3% 3%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.Bc4 78% 67% ▼ -10.3%
5.g4 6% 5% ▼ -1.5%
5.Be2 4% 3% ▼ -0.9%
5.dxe5 4% 3% ▼ -0.9%
Joueurs célèbres
Champions du monde dans cette position
Alekhine, Alexander — 10 parties
Carlsen, Magnus — 9 parties
Hou, Yifan — 4 parties
Gukesh D — 3 parties
Botvinnik, Mikhail — 2 parties
Anand, Viswanathan — 2 parties
Kramnik, Vladimir — 2 parties
Kasparov, Garry — 2 parties
Ju, Wenjun — 2 parties
Smyslov, Vladimir — 1 partie
Euwe, Max — 1 partie
Ding, Liren — 1 partie
Karpov, Anatoly — 1 partie
Parties historiques
5.Bc4 — 77.1% (22126 parties)
1878 — Hon, C vs Cifuentes Parada, Roberto — 0-1 — R
1880 — Galceran Diaz, Alex vs De Ased, A. — 1-0 — Buenos Aires ARG
1887 — Hall George B vs Hookham H — 1-0 — Adelaide AUS
1894 — Young Zhou, Jason vs Porterfield Rynd, James Alexander — 0-1 — ?
1898 — Showalter, Jackson vs Blackburne, Joseph — 1-0 — Vienna AUT
5.g4 — 4.5% (1286 parties)
1970 — Karpenko, Nikolaj vs Muzalevsky — 1-0 — Riga LAT
2003 — Filipovic, Branko vs Jurkovic, Ante — 1-0 — Zadar CRO
2003 — Sanchez Dolado, Jorge vs Galzagorri Uli, Yeray — 0-1 — Erandio
2003 — Shirov, Alexei vs Azmaiparashvili, Zurab — 1/2-1/2 — Plovdiv BUL
2004 — Orlinkov, Maxim L. vs Feofanov, Denis — 0-1 — Saint-Petersbourg
5.Be2 — 4.1% (1176 parties)
1894 — Walbrodt vs Delmar Javier — 1-0 — New York, NY USA
1904 — Napier, William vs Curnock, A. — 1-0 — London ENG
1923 — Santasiere, Anthony vs Kupchik, Boris — 0-1 — Lake Hopatcong
1929 — Panov, Vasily vs Grigoriev, Nikolai — 0-1 — Moscow RUS
1937 — Castaldi, Vincenzo vs Tartakower, Savielly — 1-0 — Stockholm SWE
5.dxe5 — 3.8% (1082 parties)
1913 — Chajes, Oscar vs Stapfer, John Homer — 1-0 — New York, NY USA
1922 — Genntner, J vs Reti, Richard — 1-0 — Mor.Ostrava oba nasl
1942 — Ahues, Carl vs Rellstab, Ludwig — 1-0 — Berlin GER
1949 — Hoehn, Erich vs Vaitonis, Povilas — 0-1 — Arvida CAN
1954 — Fernandez Humerez, Luis Felipe vs Bombardo Schroder, Liam — 1/2-1/2 — Mar del Plata ARG