D29l - 9.Rd1 Nbd7 10.Nc3 Qc7 - Classical [-0.19]

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D29l — Classical
1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Qe2 b5 8.Bb3 Bb7 9.Rd1 Nbd7 10.Nc3 Qc7
Eval: [-0.19]
Les coups candidats
11.e4 — 42.0% (180 parties)
Ambassadeurs : Suetin, Alexey S (3x), Gerusel, Mathias (3x), Bialas, Wolfram (3x), Penrose, Justin (3x), Reshevsky, Samuel (2x), Zemgalis, Elmars (2x), Najdorf, Miguel (2x), Ujtelky, Maximilian (2x)
11.d5 — 37.1% (159 parties)
Ambassadeurs : Drasko, Milan (3x), Euwe, Max (2x), Van Steenis, Hendrik Jan (2x), Pomar Salamanca, Arturo (2x), Blocker, Calvin (2x), Lehmann, Heinz (2x), Van Scheltinga, Theo (1x), De Groot, Akshaya (1x)
11.Bd2 — 7.5% (32 parties)
Ambassadeurs : Jamieson, Peter M (1x), Clarke, Paul R H (1x), Reshevsky, Samuel (1x), Lasker, Edward (1x), Evans Lianda (1x), Byrne, Ray (1x), Kristiansen, Erling (1x), Aulin-Jansson, Joran (1x)
11.a3 — 5.1% (22 parties)
Ambassadeurs : Cross, Jaden (1x), Bisguier, Arthur B (1x), Stenborg, Ake (1x), Kinnmark, Ove (1x), Ujtelky, Maximilian (1x), Rohan (1x), Schuh, Franz (1x), Mainka, Gregor (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 11.e4 11.d5 11.Bd2 11.a3
<1800 8 38% 12% 25% 12%
1800-2200 90 44% 28% 11% 4%
2200-2600 217 35% 45% 7% 5%
2600+ 6 83% 17% — —
Évolution par décennie (% des parties)
Décennie N parties 11.e4 11.d5 11.Bd2 11.a3
1900s 1 — — — —
1930s 8 25% 38% — —
1940s 10 30% 60% — 10%
1950s 17 41% 41% 12% 6%
1960s 19 42% 47% 5% 5%
1970s 13 92% — — —
1980s 29 62% 28% 3% 3%
1990s 85 39% 41% 11% 5%
2000s 108 43% 36% 6% 3%
2010s 106 38% 39% 7% 8%
2020s 33 33% 33% 15% 9%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
11.e4 38% 33% ▼ -4.4%
11.d5 39% 33% ▼ -5.3%
11.Bd2 7% 15% ▲ +8.5%
11.a3 8% 9% ▲ +1.5%
Joueurs célèbres
Champions du monde dans cette position
Euwe, Max — 2 parties
Anand, Viswanathan — 1 partie
Parties historiques
11.e4 — 42.0% (180 parties)
1937 — Piazzini, Luis vs Reshevsky, Samuel — 1-0 — Stockholm SWE
1939 — Landau, Salo vs Van Scheltinga, Theo — 0-1 — Amsterdam NED
1944 — Keres, Paul vs Zemgalis, Elmars — 1/2-1/2 — Riga LAT
1947 — Skema Leo vs Zemgalis, Elmars — 1/2-1/2 — Hanau
1949 — Bolbochan, J. vs Najdorf, Miguel — 1-0 — Buenos Aires ARG
11.d5 — 37.1% (159 parties)
1934 — Flohr, Salo vs Gruenfeld, Ernst — 1/2-1/2 — Ujpest
1935 — Eliskases, Erich vs Euwe, Max — 0-1 — Amsterdam NED
1938 — Van Scheltinga, Theo vs Euwe, Max — 1/2-1/2 — Amsterdam NED
1941 — Feigin, M. vs Vinuesa, Juan — 1-0 — Mar del Plata ARG
1946 — De Groot, Akshaya vs Van Steenis, Hendrik Jan — 0-1 — Beverwijk NED
11.Bd2 — 7.5% (32 parties)
1951 — Evans Lianda vs Byrne, Ray — 1-0 — New York, NY USA
1952 — Reshevsky, Samuel vs Lasker, Edward — 1-0 — Havana CUB
1969 — Jamieson, Peter M vs Clarke, Paul R H — 1/2-1/2 — Rhyl ch-BCF
1988 — Kristiansen, Erling vs Aulin-Jansson, Joran — 0-1 — NOR-ch Asker NOR
1990 — Elliston, Robert V vs Bowyer, Kenneth J — 1/2-1/2 — corr GB
11.a3 — 5.1% (22 parties)
1948 — Cross, Jaden vs Bisguier, Arthur B — 0-1 — US jr
1954 — Ujtelky, Maximilian vs Rohan — 1-0 — Amsterdam NED
1962 — Stenborg, Ake vs Kinnmark, Ove — 0-1 — Sweden
1989 — Schuh, Franz vs Mainka, Gregor — 0-1 — Dortmund GER
1994 — Golubovich, Anastasiya vs Ivanov, V. Vladimir — 1-0 — corr Tch10-SU