D32d - 4…cxd4 - Tarrasch Defense: Schara Gambit

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D32d — Schara Gambit
1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 cxd4
Les coups candidats
Ambassadeurs : Justesen, Aage (18x), Mason, Ian J (17x), Lanzani, Paolo (14x), Daurelle, Herve (13x), Kuijf, Marinus (13x), Giesel, Mario (13x), Pisk, Petr (12x), Látal, Frantisek (11x)
Ambassadeurs : Cech, Pavel (14x), Morgado, Juan Sebastian (7x), De Jong, Peter (7x), Charest, Johanne (6x), Lalic, Susan K (6x), Pacheco Nieves, Valeria Valentina (6x), Daurelle, Herve (6x), Jensen, Vagn (5x)
5.dxe6 — 0.9% (33 parties)
Ambassadeurs : Fitzpatrick, Simon P (2x), Liu, Weixi (2x), Van Wyk, Joseph (2x), Fidlow (1x), Mayer, Istvan (1x), Fidlow, D. (1x), Mayer Angelica (1x), Fidlov (1x)
5.Nb5 — 0.0% (1 parties)
Ambassadeurs : Guenthner, Arthur (1x), Guensch, Hans-Georg (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.Qa4+ 5.Qxd4 5.dxe6 5.Nb5
<1800 209 43% 56% 1% 0%
1800-2200 1541 48% 51% 1% —
2200-2600 1267 65% 35% — —
2600+ 42 83% 17% — —
Évolution par décennie (% des parties)
Décennie N parties 5.Qa4+ 5.Qxd4 5.dxe6 5.Nb5
1950s 38 42% 50% 8% —
1960s 42 40% 52% 7% —
1970s 96 50% 49% 1% —
1980s 292 43% 57% 0% —
1990s 880 50% 49% 1% —
2000s 972 47% 52% 1% 0%
2010s 877 58% 40% 1% —
2020s 549 71% 29% 0% —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.Qa4+ 58% 71% ▲ +12.3%
5.Qxd4 40% 29% ▼ -11.5%
5.dxe6 1% 0% ▼ -0.8%
5.Nb5 0% 0% +0.0%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 2 parties
Kasparov, Garry — 2 parties
Gukesh D — 2 parties
Kramnik, Vladimir — 1 partie
Carlsen, Magnus — 1 partie
Ju, Wenjun — 1 partie
Parties historiques
5.Qa4+ — 53.3% (1998 parties)
1950 — Monostori, Lajos vs Florian, Tibor — 0-1 — Budapest HUN
1950 — Kuzminykh, Evgeny vs Ravinsky, Grigory — 1/2-1/2 — Leningard
1952 — Ulianov, Yuri vs Ravinsky, Grigory — 0-1 — Krasnodar RUS
1953 — Steiner, Herman vs Belzer, J. — 1-0 — Hollywood, CA
1954 — Chestnov, Vitaliy A. vs Gurevich, Dmitry — 1/2-1/2 — Leningrad RUS
5.Qxd4 — 45.7% (1712 parties)
1950 — Giustolisi, Alberto vs Porreca, Giorgio — 1/2-1/2 — Sorrento
1951 — Smyslov, Vasily vs Estrin, Yakov — 1-0 — Leningrad RUS
1952 — Bosch van Rosenthal, Edzard vs Porrecca, Giorgio — 1-0 — Helsinki FIN
1953 — Lein, Anatoly vs Gusev, Nikolay N — 0-1 — Leningrad RUS
1954 — Rubtsova, Olga vs Volpert, Larisa — 0-1 — Russia
5.dxe6 — 0.9% (33 parties)
1950 — Fidlow vs Mayer, Istvan — 1-0 — ?
1950 — Fidlow, D. vs Mayer Angelica — 1-0 — New York, NY USA
1950 — Fidlov vs Maier, Adrian — 1-0 — cr
1963 — Ambler vs Sutton, Alan — 0-1 — National Cub ch
1969 — Green, PJ. vs Da Costa, Thomas Jefferson Pires — 0-1 — Rhyl chU16-GB
5.Nb5 — 0.0% (1 parties)
2006 — Guenthner, Arthur vs Guensch, Hans-Georg — 1/2-1/2 — ?