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D20p — QGA:
1.d4 d5 2.c4 dxc4 3.e4 Nf6 4.e5 Nd5 5.Bxc4 Nb6 6.Bd3 Nc6
Eval: [+0.41]
Les coups candidats
7.Ne2 — 55.4% (570 parties)
Ambassadeurs : Wojtaszek, Radoslaw (9x), Dreev, Aleksey (8x), Volkov, Saveliy (7x), Alekseenko, Kirill (6x), Rasmussen, Allan Stig (6x), Caruana, Fabiano (6x), Mikhalchishin, Adrian (5x), Karjakin, Sergey (5x)
7.Be3 — 43.9% (451 parties)
Ambassadeurs : Karpov, Anatoly (8x), Greenfeld, Alon (8x), Huebner, Robert (7x), Dreev, Aleksey (7x), Varga, Zoltan (6x), Ivanov, Jordan (6x), Volkov, Sergey (6x), Shirov, Alexei (6x)
7.Nf3 — 0.7% (7 parties)
Ambassadeurs : Sciarretta, Robert W (1x), Chukanov, Igor Anatolievich (1x), Sieciechowicz, Marcin (1x), Zubov, Alexander (1x), Bitan, Banerjee (1x), Mehdi Hasan Parag (1x), Salonen, Jukka (1x), Gonzalez, Miguel (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7.Ne2 7.Be3 7.Nf3
<1800 8 38% 50% 12%
1800-2200 155 54% 44% 2%
2200-2600 682 57% 43% 0%
2600+ 131 51% 49%
Évolution par décennie (% des parties)
Décennie N parties 7.Ne2 7.Be3 7.Nf3
1970s 1 100%
1980s 24 67% 33%
1990s 138 46% 54%
2000s 252 57% 42% 0%
2010s 500 56% 44% 1%
2020s 113 60% 38% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7.Ne2 56% 60% ▲ +4.6%
7.Be3 44% 38% ▼ -5.5%
7.Nf3 1% 2% ▲ +1.0%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 9 parties
Ding, Liren — 4 parties
Karpov, Aleksandr — 3 parties
Kasparov, Garry — 1 partie
Anand, Viswanathan — 1 partie
Kramnik, Vladimir — 1 partie
Ju, Wenjun — 1 partie
Parties historiques
7.Ne2 — 55.4% (570 parties)
1979 — Bukic, Enver vs Petrosian, Tigran V. — 0-1 — Banja Luka BIH
1980 — Barnsley, Anthony R vs Eastlake, Phil — 1-0 — Brit ch cd corr
1981 — Jussupow, Artur vs Gulko, Boris — 1/2-1/2 — Frunze ch-URS
1982 — Miles, Anthony J vs Fox, Terry C — 1-0 — Bristol ENG
1982 — Van Buskirk, Charles vs Hanken, Jerome B — 1-0 — Los Angeles, CA USA
7.Be3 — 43.9% (451 parties)
1985 — Timman, Jan H vs Spraggett, Kevin — 1/2-1/2 — Wijk aan Zee NED
1985 — Portisch, Lajos vs Spraggett, Kevin — 0-1 — Wijk aan Zee NED
1986 — Balashov, Yuri vs Yakovich, Yuliya — 1-0 — Kiev ch-URS
1986 — Beliavsky, Alexander G vs Yakovich, Yuri — 1-0 — Sochi RUS
1987 — Korchnoi, Viktor vs Huebner, Robert — 0-1 — Tilburg NED
7.Nf3 — 0.7% (7 parties)
2009 — Sciarretta, Robert W vs Chukanov, Igor Anatolievich — 1/2-1/2 — LSS
2010 — Bitan, Banerjee vs Mehdi Hasan Parag — 1-0 — Dhaka BAN
2010 — Marriott, Peter vs Domingo Gadea, Jordi — 0-1 — FICGS
2011 — Sieciechowicz, Marcin vs Zubov, Alexander — 1/2-1/2 — Cracow POL
2013 — Salonen, Jukka vs Gonzalez, Miguel — 1/2-1/2 — LSS