D41b - 5…cxd4 - Semi-Tarrasch, Keres Counterattack (1900)

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D41b — Semi-Tarrasch, Keres Counterattack (1900)
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 cxd4
Les coups candidats
6.Qxd4 — 73.9% (1341 parties)
Ambassadeurs : Martirosyan, Haik M. (21x), Edouard, Romain (13x), Ju, Wenjun (12x), Gunina, Valentina (12x), Nepomniachtchi, Ian (11x), Suleymanli, Aydin (10x), Mamedyarov, Shakhriyar (9x), Radjabov, Teimour (9x)
6.Qa4+ — 14.9% (271 parties)
Ambassadeurs : Keller, Manfred (4x), Erigaisi Arjun (4x), Zaitsev, Alexander (2x), Trifunovic, Petar (2x), Shamkovich, Leonid (2x), Bannik, Anatolij (2x), Bisguier, Arthur B (2x), Uhlmann, Wolfgang (2x)
6.Nxd4 — 10.7% (194 parties)
Ambassadeurs : Goryachkina, Aleksandra (4x), Brodsky, Michail (3x), Antunes, Antonio (2x), Murey, Jacob (2x), Polak, Tomas (2x), Koblencs, Alexander (1x), Ljavdansky, Vladimir (1x), Szily, Jozsef (1x)
6.dxe6 — 0.2% (3 parties)
Ambassadeurs : Groebe, Ulrich (1x), Loerincz, Peter (1x), Saez, Jean Michel (1x), Busson, Benoit (1x), Guha, Chirag (1x), Taylor, Robert K (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6.Qxd4 6.Qa4+ 6.Nxd4 6.dxe6
<1800 67 66% 15% 19% —
1800-2200 412 71% 17% 11% 1%
2200-2600 922 73% 16% 11% —
2600+ 278 86% 8% 6% —
Évolution par décennie (% des parties)
Décennie N parties 6.Qxd4 6.Qa4+ 6.Nxd4 6.dxe6
1950s 31 48% 48% 3% —
1960s 12 67% 25% 8% —
1970s 12 92% 8% — —
1980s 43 35% 40% 26% —
1990s 172 57% 22% 21% —
2000s 190 55% 26% 17% 1%
2010s 465 78% 13% 8% 0%
2020s 889 81% 10% 8% —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6.Qxd4 78% 81% ▲ +2.9%
6.Qa4+ 13% 10% ▼ -2.8%
6.Nxd4 8% 8% -0.2%
6.dxe6 0% 0% -0.2%
Joueurs célèbres
Champions du monde dans cette position
Ju, Wenjun — 10 parties
Gukesh D — 8 parties
Carlsen, Magnus — 8 parties
Ding, Liren — 5 parties
Kramnik, Vladimir — 3 parties
Anand, Viswanathan — 2 parties
Tal, Mikhail — 1 partie
Parties historiques
6.Qxd4 — 73.9% (1341 parties)
1953 — Miguel, Nahuel vs Keres, Paul — 1/2-1/2 — Zurich SUI
1953 — Geller, Efim P. vs Keres, Paul Petrovich — 0-1 — Zurich SUI
1953 — Florian, Tibor vs Laszlo, Csaba — 1-0 — HUN-ch Budapest HUN
1953 — Bolbochan, Julio vs Maderna, Carlos — 1-0 — Mar del Plata ARG
1953 — Stahlberg, Gideon vs Keres, Paul — 0-1 — Zurich SUI
6.Qa4+ — 14.9% (271 parties)
1950 — Sanguinetti, Ricardo vs Castillo, Mabel — 1/2-1/2 — Mar del Plata ARG
1950 — Castillo Bermudez, Manuel vs Trifunovic, Petar — 1/2-1/2 — Mar del Plata ARG
1950 — Kottnauer, Cenek vs Trifunovic, Petar — 0-1 — Amsterdam NED
1952 — Miguel, Nahuel vs Gligoric, Sofija — 1-0 — Helsinki olm
1952 — Nedeljkovic, Srecko M vs Bisguier, Arthur B — 1/2-1/2 — Vienna AUT
6.Nxd4 — 10.7% (194 parties)
1954 — Szily, Jozsef vs Kluger, Gyula — 1-0 — Hungary ch
1964 — Koblencs, Alexander vs Ljavdansky, Vladimir — 0-1 — Tallinn EST
1982 — Stean L vs Murey, Jacob — 1-0 — Beer Sheba ISR
1982 — Stean, Michael F vs Murey, Jacob — 1-0 — Beer Sheba ISR
1982 — Bolduc, Steve vs Cuerrier, Alain — 1-0 — Montreal CAN
6.dxe6 — 0.2% (3 parties)
2002 — Saez, Jean Michel vs Busson, Benoit — 0-1 — Provence
2003 — Groebe, Ulrich vs Loerincz, Peter — 1-0 — Stuttgart GER
2017 — Guha, Chirag vs Taylor, Robert K — 0-1 — West Bromwich