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A80j — Raphael Variation (1905)
1.d4 f5 2.Nc3
Les coups candidats
Ambassadeurs : Malaniuk, Vladimir P (46x), Lenz, Juergen (26x), Nijboer, Friso (15x), Sherwood, Russell (14x), Porrasmaa, Timo (11x), Hoang, Thanh Trang (11x), Kobalia, Mikhail (10x), Kristiansen, Jens (10x)
Ambassadeurs : Hoang, Thanh Trang (19x), Malaniuk, Vladimir P (17x), Boe, Mads (14x), Chetverik, Maxim (12x), Vallejo Pons, Francisco (11x), Zeidler, Sven P. (11x), Sokolov, Ivan (10x), Lenz, Juergen (10x)
2…g6 — 3.2% (355 parties)
Ambassadeurs : Borngaesser, Rene (3x), Ugrcic, Zoran (3x), Tatai, Stefano (2x), Ruf, Matthias (2x), Rechel, Ralf (2x), Zelic, Mladen (2x), Gehlhar, Michael (2x), Allain, Olivier (2x)
2…e6 — 2.5% (277 parties)
Ambassadeurs : Kock, Hans-Uwe (3x), Camarero Izquierdo, Juan Carlos (3x), Polster, Wolfgang, Dr. (3x), McKone, Peter (2x), Wimbersky, Antonin (2x), Wills, Alex (2x), Alexander, Frederick Forrest L (1x), Knight, Anthony Henry (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 2…Nf6 2…d5 2…g6 2…e6
<1800 651 68% 19% 4% 8%
1800-2200 4438 65% 27% 4% 3%
2200-2600 4591 57% 40% 2% 1%
2600+ 110 69% 30% — —
Évolution par décennie (% des parties)
Décennie N parties 2…Nf6 2…d5 2…g6 2…e6
1950s 21 67% 29% — 5%
1960s 43 77% 23% — —
1970s 80 55% 30% 9% 5%
1980s 493 50% 43% 4% 2%
1990s 2158 48% 46% 3% 2%
2000s 3317 61% 32% 4% 3%
2010s 3833 67% 27% 3% 2%
2020s 1019 77% 17% 1% 4%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
2…Nf6 67% 77% ▲ +9.4%
2…d5 27% 17% ▼ -9.5%
2…g6 3% 1% ▼ -1.8%
2…e6 2% 4% ▲ +1.8%
Joueurs célèbres
Champions du monde dans cette position
Ju, Wenjun — 6 parties
Carlsen, Magnus — 5 parties
Kramnik, Vladimir — 3 parties
Kasparov, Garry — 2 parties
Anand, Viswanathan — 1 partie
Parties historiques
2…Nf6 — 61.4% (6737 parties)
1950 — Vistaneckis, Isakas vs Korchnoi, Viktor — 0-1 — Tula RUS
1954 — Alexander Tadala vs Kopilov, Nikolay Georgiyevich — 0-1 — Leningrad RUS
1956 — McGregor, Robert F vs Tears, CF. — 0-1 — Oklahoma City, OK USA
1956 — Bertholdt, Dieter vs Liebert, Heinz — 1-0 — GDR-ch Leipzig GER
1956 — Ader, B. vs Skold, Kent-Ake — 1-0 — Moskou olm
2…d5 — 32.0% (3504 parties)
1951 — Petrosian, Tigran V. vs Madaminov, Mukhiddin — 1/2-1/2 — Tashkent UZB
1957 — Van Der Veen, Ailko vs Lazarevic, Milunka — 0-1 — Venice ITA
1957 — Olfasson vs Alster, Eli — 1-0 — ?
1957 — Olafsson, Fridrik vs Alster, Ladislav — 1-0 — Wageningen zt
1959 — Rossetto, Hector vs Pelikán, Jiří — 1-0 — Quilmes
2…g6 — 3.2% (355 parties)
1976 — Debarnot, Roberto vs Larsen, Bent Ravn — 1/2-1/2 — Las Palmas ESP
1977 — Moehring, Guenther vs Knezevic, Milorad — 1-0 — Hradec Kralove CZE
1977 — Rath, Ulrik vs Borngaesser, Rene — 1/2-1/2 — Copenhagen DEN
1978 — Tatai, Stefano vs Borngaesser, Rene — 1-0 — Dortmund GER
1978 — Tatai, Stefano vs Borngaesser, Rene — 1-0 — Dortmund GER
2…e6 — 2.5% (277 parties)
1951 — Alexander, Frederick Forrest L vs Knight, Anthony Henry — 1-0 — Southsea
1970 — Korchnoi, Viktor vs Midjord, Joan Paetur — 1-0 — Siegen olm
1971 — Harkins Jr, James L vs Garner, Edward A — 1-0 — Ventura
1978 — Ligterink, Gert vs Meulders, Richard — 1/2-1/2 — Amsterdam NED
1979 — Meinsohn, Pierre vs Villeneuve, Alain — 1/2-1/2 — Courchevel