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A27i — Three Knights
1.c4 e5 2.Nc3 Nc6 3.Nf3 g6 4.d4 exd4
Eval: [+0.30]
Les coups candidats
Ambassadeurs : McNab, Colin A (11x), Banas, Jan (10x), Jirka, Jiri (7x), Ragozin, Viacheslav (6x), Uhlmann, Wolfgang (6x), Hebert, Jean (6x), Alatortsev, Vladimir N. (5x), Stanec, Nikolaus (5x)
5.Nd5 — 15.5% (200 parties)
Ambassadeurs : Onischuk, Alexander (4x), Zinn, Lothar (3x), Petek, Pavel (3x), Richardson, Keith B (3x), Armonaitis, Silvestras (3x), Shilov, Saveliy (3x), Ghitescu, Theodor (2x), Pachman, Ludek (2x)
5.Bg5 — 0.1% (1 parties)
Ambassadeurs : Aghayev, Nijat (1x), Pourramezanali, Amirreza (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.Nxd4 5.Nd5 5.Bg5
<1800 12 100%
1800-2200 357 84% 16%
2200-2600 655 85% 15% 0%
2600+ 24 92% 8%
Évolution par décennie (% des parties)
Décennie N parties 5.Nxd4 5.Nd5 5.Bg5
1920s 1 100%
1930s 10 100%
1940s 14 79% 21%
1950s 8 50% 50%
1960s 33 64% 36%
1970s 64 86% 14%
1980s 91 85% 15%
1990s 309 86% 14%
2000s 322 87% 13%
2010s 349 83% 17% 0%
2020s 91 82% 18%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.Nxd4 83% 82% ▼ -0.7%
5.Nd5 17% 18% ▲ +1.0%
5.Bg5 0% 0% -0.3%
Joueurs célèbres
Champions du monde dans cette position
Euwe, Max — 1 partie
Smyslov, Vladimir — 1 partie
Carlsen, Magnus — 1 partie
Gukesh D — 1 partie
Parties historiques
5.Nxd4 — 84.4% (1091 parties)
1927 — Reti, Richard vs Perez Wertheim, Rodolfo — 1-0 — The Hague NED
1933 — Wolthuis, Jan Aksel vs Reid, Peter — 1-0 — Hastings ENG
1934 — Euwe, Max vs Milner Barry, Philip — 1-0 — Hastings ENG
1935 — Golombek, Harry vs Davey, Stanley Clifford — 1-0 — Great Yarmouth
1935 — Trifunovic, Peter vs Vistinietzki, Itzhak — 1-0 — Warsaw POL
5.Nd5 — 15.5% (200 parties)
1945 — Aramanovich, I vs Alatortsev, Vladimir N. — 0-1 — Moscow RUS
1946 — Sandrin Chodorge, Antoine vs Horowitz, Albert Israel — 1/2-1/2 — USA-ch New York, NY USA
1947 — Mikenas, Vladas vs Poliak, Abram — 0-1 — Moscow RUS
1954 — Szabo, Laszlo vs Pachman, Ludek — 1-0 — Chech Republic
1954 — Szabo, Ladislav vs Pachman, Ludek — 1-0 — Prague CZE
5.Bg5 — 0.1% (1 parties)
2015 — Aghayev, Nijat vs Pourramezanali, Amirreza — 0-1 — Baku AZE