C68d - 4…dxc6 - Spanish: Exchange (1900)

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C68d — Spanish: Exchange (1900)
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6
Les coups candidats
Ambassadeurs : Rozentalis, Eduardas (100x), Sherwood, Russell (74x), ? (72x), Gaujens, Artis (53x), Noble, Mark Frederick (51x), Herzog, Klaus (50x), Meijers, Viesturs (49x), Timman, Jan H (48x)
Ambassadeurs : Auvinen, Esa (54x), Reer, Erdmann (23x), Barbu, George-Viorel (17x), ? (14x), Vinarcik, Jan (13x), Moody, David W (10x), Tuovinen, Jukka (10x), Laketic, Gojko (10x)
Ambassadeurs : Yandemirov, Valeri (47x), Andreev, Dobrotich (28x), Donev, Ivo (26x), Solak, Dragan (26x), Korchut, Adam (22x), Breja, Stanislav (22x), Rasik, Vitezslav (19x), Holzhaeuer, Mathias (18x)
5.d3 — 3.0% (1266 parties)
Ambassadeurs : Rozentalis, Eduardas (22x), Galyga, Jozef (8x), Narmontas, Raimondas (7x), Venturas, Bob (6x), Manilyk, Andrei (6x), Schenker, Leo (6x), Uruci, Endrit (6x), Fritsch, Juergen, Dr. (5x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.O-O 5.d4 5.Nc3 5.d3
<1800 3383 65% 12% 9% 5%
1800-2200 15936 75% 12% 8% 3%
2200-2600 13310 80% 7% 11% 2%
2600+ 543 93% 1% 5% 1%
Évolution par décennie (% des parties)
Décennie N parties 5.O-O 5.d4 5.Nc3 5.d3
1950s 149 7% 30% 59% 2%
1960s 579 68% 12% 16% 2%
1970s 1578 87% 6% 5% 1%
1980s 2077 80% 8% 8% 2%
1990s 7378 70% 11% 12% 3%
2000s 13528 74% 9% 9% 3%
2010s 13692 76% 10% 7% 3%
2020s 2931 71% 9% 11% 4%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.O-O 76% 71% ▼ -4.8%
5.d4 10% 9% ▼ -0.6%
5.Nc3 7% 11% ▲ +3.5%
5.d3 3% 4% ▲ +0.9%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 10 parties
Anand, Viswanathan — 10 parties
Carlsen, Magnus — 10 parties
Kasparov, Garry — 9 parties
Tal, Mikhail — 7 parties
Smyslov, Vladimir — 6 parties
Ding, Liren — 3 parties
Karpov, Aleksandr — 1 partie
Botvinnik, Mikhail — 1 partie
Gukesh D — 1 partie
Parties historiques
5.O-O — 74.3% (31154 parties)
1954 — Bernstein, Ossip vs Benkner, Otto — 1-0 — Amsterdam olm
1954 — Bernstein, Ossip vs Estrada, Walter — 1/2-1/2 — Montevideo URU
1954 — Bernstein, Ossip vs Benkner, Otto — 1/2-1/2 — Amsterdam olm
1954 — Vedenski, N. vs Orlov, Aleksandr — 1-0 — Riga LAT
1957 — Blackstone, John vs Foley, Phil T — 0-1 — San Jose, CA USA
5.d4 — 9.7% (4073 parties)
1950 — Henneberger, Walter vs Batchinsky, Basile — 1-0 — Lucerne SUI
1950 — Henneberger, Walter vs Janda, Adolf — 1-0 — ?
1951 — Bauza, Lorenzo vs Guimard, Carlos E — 1/2-1/2 — Mar del Plata ARG
1951 — Borochow, Harry vs Jimenez Zerquera, Eleazar — 1-0 — Los Angeles, CA USA
1951 — Ania Nahid Rosales Espinoza vs Almiron, Martin Alejandro — 0-1 — Santiago de Chile
5.Nc3 — 9.0% (3772 parties)
1950 — Warburton, Charles vs Dancer, VC. — 1-0 — Cheshire Cup
1950 — Harris, Peter A vs Olafsson, Fridrik — 1/2-1/2 — Birmingham ENG
1950 — Orbaan, Constant vs Donner, Jan-Hein — 1-0 — Amsterdam ch-NED
1950 — Orbaan, Constant vs Barendregt, Johan — 1-0 — Amsterdam ch-NED
1950 — Sanguinetti, Ricardo vs Gligoric, Sofija — 0-1 — Mar del Plata ARG
5.d3 — 3.0% (1266 parties)
1958 — Yukhtman, Yakov vs Pines, Michael — 1-0 — Moscow RUS
1958 — Winston, William vs OBrien, Erik Michael — 0-1 — Santa Barbara
1959 — Breznic, Schlomo vs Eberle, Jan — 1/2-1/2 — Budapest HUN
1960 — Avecilla, Billford vs Aboulasse omar — 0-1 — Leipzig GER
1961 — Dominguez, Cristobal vs Goldenberg, Edgardo — 1-0 — Mar del Plata ARG