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E13g —
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb7 5.Bg5 h6 6.Bh4 Bb4 7.e3 c5
Eval: [+0.30]
Les coups candidats
8.Bd3 — 48.4% (119 parties)
Ambassadeurs : Soln, Primoz (3x), Zsinka, Laszlo (3x), Stahlberg, Gideon (2x), Bisguier, Arthur B (2x), Lukacs, Peter (2x), Razuvaev, Yuri S (2x), Tukmakov, Vladimir B (2x), Franzoni, Giancarlo (2x)
8.a3 — 17.9% (44 parties)
Ambassadeurs : De Wolf, Bernard (1x), Becker, Albert (1x), Korchnoi, Viktor (1x), Kluger, Gyula (1x), Gawlikowski, Stanislaw (1x), Sliwa, Bogdan (1x), Staniszewski, Pawel (1x), Sygulski, Artur (1x)
8.Be2 — 16.7% (41 parties)
Ambassadeurs : Franco Ocampos, Zenon (2x), Hochgraefe, Hans-Juergen, Dr. (2x), Groleau, Gilles (2x), Sigurjonsson, Gudmundur (1x), Spassov, Liuben (1x), Gurgenidze, Bukhuti (1x), Keres, Paul (1x), Kraidman, Yair (1x)
8.Rc1 — 6.9% (17 parties)
Ambassadeurs : Sofrevski, Jovan (1x), Damjanovic, Mato (1x), Cvitan, Ognjen (1x), Rajkovic, Dalibor (1x), Costea, Eugen (1x), Cafferty, Bernard (1x), Youngworth, Perry (1x), Fowell, Richard (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8.Bd3 8.a3 8.Be2 8.Rc1
<1800 7 57% 29%
1800-2200 49 29% 29% 27% 8%
2200-2600 123 54% 12% 14% 7%
2600+ 9 56% 11% 11%
Évolution par décennie (% des parties)
Décennie N parties 8.Bd3 8.a3 8.Be2 8.Rc1
1910s 1 100%
1930s 1 100%
1940s 2
1950s 6 67% 17% 17%
1960s 10 60% 10% 20% 10%
1970s 10 50% 10% 30% 10%
1980s 36 53% 6% 11% 14%
1990s 48 48% 10% 19% 2%
2000s 81 48% 25% 16% 6%
2010s 49 41% 27% 18% 8%
2020s 2 100%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8.Bd3 41% 100% ▲ +59.2%
8.a3 27% 0% ▼ -26.5%
8.Be2 18% 0% ▼ -18.4%
8.Rc1 8% 0% ▼ -8.2%
Joueurs célèbres
Champions du monde dans cette position
Alekhine, Alexander — 2 parties
Anand, Viswanathan — 1 partie
Parties historiques
8.Bd3 — 48.4% (119 parties)
1915 — Nenarokov, Vladimir vs Alekhine, Alexander — 0-1 — Moscow RUS
1955 — Bisguier, Arthur B vs Stahlberg, Gideon — 0-1 — Goteborg SWE
1956 — Collins, Malcolm F vs Gibbs, Peter Campbell — 1-0 — Blackpool ENG
1956 — Stahlberg, Gideon vs Golombek, Harry — 1-0 — Moscow RUS
1958 — Prieto Azuar, Francisco vs Catozzi, Henry — 1/2-1/2 — Munich GER
8.a3 — 17.9% (44 parties)
1935 — De Wolf, Bernard vs Becker, Albert — 0-1 — Vienna AUT
1959 — Gawlikowski, Stanislaw vs Sliwa, Bogdan — 0-1 — Lodz ch POL
1965 — Korchnoi, Viktor vs Kluger, Gyula — 1-0 — Gyula HUN
1976 — Kokkinos, Leonidas vs Wong, Sheldon — 0-1 — Groningen NED
1982 — Graf, Juergen vs Adorna Gil, Jose Luis — 1/2-1/2 — Groningen NED
8.Be2 — 16.7% (41 parties)
1957 — Gurgenidze, Bukhuti vs Keres, Paul — 0-1 — Moskou ch-URS
1968 — Sigurjonsson, Gudmundur vs Spassov, Liuben — 1-0 — Ybbs
1968 — Kraidman, Yair vs Domnitz, Zadok — 1-0 — Netanya ISR
1974 — Von Rein, Guenter vs Hochgraefe, Hans-Juergen, Dr. — 1/2-1/2 — corr DDR/M
1979 — Filip, Marius Liviu vs Adamski, Jan — 1-0 — Polanica Zdroj POL
8.Rc1 — 6.9% (17 parties)
1960 — Sofrevski, Jovan vs Damjanovic, Mato — 1/2-1/2 — Balatonfured
1976 — Costea, Eugen vs Cafferty, Bernard — 1-0 — cr.
1981 — Youngworth, Perry vs Fowell, Richard — 1/2-1/2 — Los Angeles, CA USA
1986 — Schulte, Oliver vs Scholz, Guillermo — 1/2-1/2 — Hamburg GER
1987 — Cvitan, Ognjen vs Rajkovic, Dalibor — 1-0 — Vrsac SRB