E25b - 7…Nxd5 - Saemisch (1936)

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E25b — Saemisch (1936)
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.f3 d5 7.cxd5 Nxd5
Les coups candidats
Ambassadeurs : Moskalenko, Viktor (36x), Ambasa Ingrio (33x), Volkov, Sergey (25x), Daus, Peter (23x), Zubac, Marius (17x), González Barcina, Francisco-José (16x), Krizsany, Laszlo (14x), Cebalo, Miso (13x)
Ambassadeurs : Shirov, Alexei (20x), Zubac, Marius (7x), Penalver, Osmani (7x), Liardet, Fabrice (6x), Khenkin, Igor (5x), Schreiber, Hans (4x), Etchegaray, Patrice (4x), Timman, Jan H (4x)
8.Qd2 — 3.2% (127 parties)
Ambassadeurs : Portisch, Lajos (6x), Pein, Malcolm (3x), Gallego Jimenez, Victoriano (3x), Pomes Marcet, Joan (3x), Sherwin, James T (2x), Polugaevsky, Lev (2x), Donner, Jan-Hein (2x), Barden, Leonard (2x)
8.Qc2 — 0.7% (26 parties)
Ambassadeurs : Molo, Rene Angel (4x), Deze, Anton (2x), Vulfson, Vladimir (2x), Bogdanovich, Grigory (2x), Wade, Robert G (1x), Van den Berg, Carel B (1x), Miettinen, Reino (1x), Salovaara, Reino (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8.dxc5 8.Qd3 8.Qd2 8.Qc2
<1800 148 86% 7% 3% 1%
1800-2200 1303 87% 9% 3% 0%
2200-2600 1888 87% 10% 2% 0%
2600+ 114 89% 9% 3% —
Évolution par décennie (% des parties)
Décennie N parties 8.dxc5 8.Qd3 8.Qd2 8.Qc2
1950s 47 43% 15% 36% —
1960s 196 71% 16% 9% 2%
1970s 114 79% 11% 4% 6%
1980s 137 86% 12% — 1%
1990s 483 64% 30% 5% 1%
2000s 1015 84% 12% 3% 0%
2010s 1444 93% 4% 2% 0%
2020s 563 95% 2% 2% 0%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8.dxc5 93% 95% ▲ +1.6%
8.Qd3 4% 2% ▼ -2.1%
8.Qd2 2% 2% +0.1%
8.Qc2 0% 0% -0.1%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 7 parties
Tal, Mikhail — 4 parties
Anand, Viswanathan — 4 parties
Carlsen, Magnus — 4 parties
Ding, Liren — 4 parties
Kramnik, Vladimir — 3 parties
Smyslov, Vladimir — 2 parties
Botvinnik, Mikhail — 2 parties
Hou, Yifan — 2 parties
Ju, Wenjun — 2 parties
Karpov, Aleksandr — 1 partie
Gukesh D — 1 partie
Parties historiques
8.dxc5 — 85.3% (3412 parties)
1950 — Castillo Bermudez, Manuel vs Donner, Jan-Hein — 1/2-1/2 — Venice ITA
1950 — Castillo, Manuel vs Donner, Jan-Hein — 1/2-1/2 — Venice ITA
1950 — Gligorić, Svetozar vs Martin Martinez, Pedro Jose — 1-0 — Mar del Plata ARG
1950 — Donner, Jan-Hein vs Hein-Pirc, Vasja — 0-1 — Amsterdam NED
1951 — Jauregui, Carlos vs Almiron, Martin Alejandro — 1/2-1/2 — Santiago de Chile
8.Qd3 — 10.0% (398 parties)
1954 — Berliner, Hans vs Mengarini, Ariel — 1/2-1/2 — New York ch-USA
1956 — Berliner, Hans vs Anderson Harris — 0-1 — Montreal ch-CAN open
1958 — Kopilov, Nikolay Georgiyevich vs Maltsev, Leonid — 1-0 — Vilnius LTU
1959 — Clemens, Christian, Dr. vs Kuijpers, Frans — 1-0 — Muenchenstein/Basel
1959 — Hadjipetrov, Alexander vs Kolarov, Atanas S. — 0-1 — BUL-ch Sofia BUL
8.Qd2 — 3.2% (127 parties)
1950 — Muhring, Willem Jan vs Eken, Max — 0-1 — NLD-ch Amsterdam NED
1950 — Steiner, Herman vs Donner, Jan-Hein — 1/2-1/2 — Venice ITA
1951 — Carlsson, Henrik 2002 vs Al Osaimi, Kaiid Ahmad — 1/2-1/2 — Sweden
1956 — Bosch van Rosenthal, Edzard vs Kramer, Haije — 1-0 — Beverwijk NED
1956 — Van Den Broeck, Hans vs Van Seters, Frits — 1/2-1/2 — Brussels BEL
8.Qc2 — 0.7% (26 parties)
1961 — Wade, Robert G vs Van den Berg, Carel B — 1/2-1/2 — Amsterdam NED
1967 — Miettinen, Reino vs Salovaara, Reino — 1-0 — ?
1967 — Goichberg, William vs Warner, Jack — 1-0 — Atlanta
1971 — Deze, Anton vs Komljenovic, Davorin — 0-1 — Portoroz SLO
1972 — Deze, Anton vs Timman, Jan H — 1/2-1/2 — Sombor