A40j — Bogoljubow-Miles (1925)
1.d4 Nc6 2.d5
Les coups candidats
2…Ne5 — 89.1% (1138 parties)
Ambassadeurs : Simmelink, Joop Theo (8x), Vlasenko, Miroslav (8x), Zajarnyi, Anatolyi (6x), Sedlácek, Tomás (6x), Mestrovic, Zvonimir (6x), Szakony, Laszlo (5x), Porth, Hartmut (5x), Ternault, Mathieu (5x)
2…Nb8 — 6.3% (80 parties)
Ambassadeurs : Latypov, Mikhail Abugalievic (5x), Bhat Sannidhi Ramakrishna (5x), Padeiro, Jose (3x), Mestrovic, Zvonimir (3x), Lomovatskyy, Denys (2x), Garcia Galeote, Lorenzo (2x), Dugushov, Sergey Viktorovich (2x), Olivera, Alfredo (1x)
2…Nb4 — 3.4% (44 parties)
Ambassadeurs : Leung, James (2x), Navara, Eduard (2x), Genschorek (1x), Schroeter, Guenter, Dr. (1x), Popa, Adrian (1x), Alexandru, Mihaela (1x), Harjula, Jani (1x), Heikkinen, Piia (1x)
2…Na5 — 0.7% (9 parties)
Ambassadeurs : Ibrahim, Hatim (1x), Anderson, Kim (1x), Canales, Francisco Bailen (1x), Hadden Ian (1x), Paramasivam, M. (1x), Tariq, Ahmed (1x), Skoberne, Renato (1x), Veliscek, Iza (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 2…Ne5 2…Nb8 2…Nb4 2…Na5
<1800 81 79% 10% 6% 2%
1800-2200 529 93% 7% 0% 0%
2200-2600 398 93% 7%
2600+ 4 100%
Évolution par décennie (% des parties)
Décennie N parties 2…Ne5 2…Nb8 2…Nb4 2…Na5
1950s 9 89% 11%
1960s 10 100%
1970s 5 100%
1980s 36 94% 3% 3%
1990s 220 93% 1% 5% 0%
2000s 379 89% 4% 5% 1%
2010s 476 89% 8% 2% 0%
2020s 142 80% 17% 3% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
2…Ne5 89% 80% ▼ -9.7%
2…Nb8 8% 17% ▲ +9.3%
2…Nb4 2% 3% ▲ +0.7%
2…Na5 0% 1% +0.3%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 1 partie
Carlsen, Magnus — 1 partie
Parties historiques
2…Ne5 — 89.1% (1138 parties)
1950 — Barden, Leonard vs Penrose, Jonathan — 1-0 — Hampstead ENG
1950 — Golombek, Harry vs Penrose, Jonathan — 0-1 — Hastings ENG
1953 — Farre, Miguel vs Penrose, Jonathan — 0-1 — Copenhagen DEN
1953 — Kuszelansky, Michael vs Klass, Harry — 0-1 — Hobart
1954 — McMahon, George vs Prins, Lodewijk — 1-0 — Hollywood, CA
2…Nb8 — 6.3% (80 parties)
1956 — Olivera, Alfredo vs Ablanedo Jimenez, Alvaro Alfonso — 0-1 — Montevideo URU
1997 — Smalec, Joseph vs Chrzan, Bryan — 0-1 — ?
1998 — Sipos, Csaba vs Szabo, Gergely Domonkos — 1-0 — Debrecen HUN
1999 — Romanishin, Oleg M vs Sale, Srdjan — 1-0 — Nova Gorica SLO
2000 — Fahnenschmidt, Gerhard vs Reinhardt, Bernd — 0-1 — GER
2…Nb4 — 3.4% (44 parties)
1984 — Genschorek vs Schroeter, Guenter, Dr. — 1-0 — corr DDR/FS
1994 — Rivero, Esperanza vs Birbe, N. — 1-0 — St Feliu
1994 — Eriksson, Jorgen vs Fjallstrom, M. — 1-0 — Sweden
1994 — Mermoud, Andre vs Collomb, Benoit — 1-0 — Switzerland
1995 — Baensch, Frank vs Sherman, Graeme — 1-0 — corr IECG Cat-D
2…Na5 — 0.7% (9 parties)
1984 — Ibrahim, Hatim vs Anderson, Kim — 1-0 — Thessaloniki olw
1998 — Canales, Francisco Bailen vs Hadden Ian — 0-1 — ?
2004 — Paramasivam, M. vs Tariq, Ahmed — 1-0 — Chennai IND
2007 — Skoberne, Renato vs Veliscek, Iza — 1-0 — Nova Gorica SLO
2007 — CHRISTODOULIDES, CHRISTAKIS. vs Theofylou, Andreas — 0-1 — ?