C85l - 6…dxc6 7.d3 Nd7 - Closed Exchange

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C85l — Closed Exchange
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Bxc6 dxc6 7.d3 Nd7
Eval: [-0.04]
Les coups candidats
Ambassadeurs : Damjanovic, Mato (28x), Kholmov, Ratmir D (18x), Wedberg, Tom (16x), Vogt, Lothar (14x), Geller, Efim P. (12x), Kostro, Jerzy (12x), Parma, Bruno (12x), Hort, Vlastimil (11x)
8.b3 — 12.5% (331 parties)
Ambassadeurs : Godena, Michele (14x), Stripunsky, Alexander (10x), Hutchinson, Norman A (9x), Frolov, Artur (8x), Cladouras, Panagiotis (6x), Lukacs, Peter (5x), Kokarev, Dmitry (5x), Somlai, Laszlo (4x)
8.Be3 — 8.7% (229 parties)
Ambassadeurs : Anokhin, Yuri (6x), Voveris, Saulius (5x), Willmann, Bernd (4x), Praggnanandhaa R (4x), Willow, Jonah B (4x), Tonoli, Jose (3x), Van tricht, Marcel (3x), Schlenther, Marco (3x)
8.Nc3 — 3.9% (104 parties)
Ambassadeurs : McShane, Luke J (7x), Grischuk, Alexander (5x), Zagrebelny, Sergey (3x), Jurcik, Marian (3x), Aadvika Giri (3x), Niemann, Hans Moke (3x), Strachan, Jan (2x), Kruppa, Yuri (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8.Nbd2 8.b3 8.Be3 8.Nc3
<1800 18 44% 11% 11% 11%
1800-2200 463 65% 8% 19% 4%
2200-2600 1507 71% 16% 7% 4%
2600+ 96 43% 22% 12% 22%
Évolution par décennie (% des parties)
Décennie N parties 8.Nbd2 8.b3 8.Be3 8.Nc3
1940s 10 80% — — 10%
1950s 62 94% 5% — —
1960s 190 92% 4% 3% 1%
1970s 193 93% 2% 3% —
1980s 333 89% 10% 0% 1%
1990s 370 71% 24% 1% 3%
2000s 461 74% 18% 5% 2%
2010s 790 61% 11% 18% 5%
2020s 230 45% 11% 23% 17%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8.Nbd2 61% 45% ▼ -15.7%
8.b3 11% 11% ▼ -0.5%
8.Be3 18% 23% ▲ +5.4%
8.Nc3 5% 17% ▲ +12.3%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 5 parties
Tal, Mikhail — 4 parties
Smyslov, Vladimir — 3 parties
Karpov, Anatoly — 3 parties
Euwe, Max — 2 parties
Carlsen, Magnus — 2 parties
Botvinnik, Mikhail — 1 partie
Kramnik, Vladimir — 1 partie
Ding, Liren — 1 partie
Parties historiques
8.Nbd2 — 72.3% (1907 parties)
1945 — Stulik, Vlastimil vs Pachman, Ludek — 0-1 — Prague CZE
1947 — Euwe, Max vs Pilnik, Herman — 1/2-1/2 — Buenos Aires ARG
1947 — Szabo, Laszlo vs Gligoric, Svetozar — 1-0 — Sofia Balkaniade
1947 — Pilnik, Herman vs Rebizzo, Cayetano — 1-0 — Buenos Aires ch-ARG
1949 — Trifunovic, Petar vs Blau, Max — 1/2-1/2 — Ljubljana
8.b3 — 12.5% (331 parties)
1957 — Nikitin, Aleksander S vs Antoshin, Vladimir S — 1/2-1/2 — Leningrad RUS
1958 — Hajtun, Jozsef vs Pogats, Jozsef Jr. — 1/2-1/2 — Budapest HUN
1959 — Dubinin, Peter vs Secchi, Eduardo — 1-0 — corr Wch3
1960 — Witkowski, Stanislaw vs Tarnowski, Alfred — 0-1 — Wroclaw POL
1961 — Gunsberger, Alexander vs Bozdoghina, Constantin — 1-0 — Romania
8.Be3 — 8.7% (229 parties)
1962 — Teske Eduard vs Bilo, Heinz — 1/2-1/2 — Lippstadt GER
1963 — Tonoli, Jose vs Mollekens, Jozef — 0-1 — Ghent
1964 — Chesters, Graham vs Firth, Malcolm — 1/2-1/2 — Whitby
1964 — Tonoli, Jose vs Boey, Josef — 0-1 — Mechelen
1964 — Tonoli, Jose vs Limbos, Paul — 1/2-1/2 — Mechelen
8.Nc3 — 3.9% (104 parties)
1949 — Liublinsky, Victor vs Dubinin, Peter — 0-1 — Yaroslavl
1962 — Bikova, E. vs Gaprindashvili, Nona — 1/2-1/2 — Moskou wch-m
1986 — Faibisovich, Vadim Z vs Ivanenko, S — 1-0 — Moscow RUS
1988 — Horvath, Csaba vs Howell, James C — 1/2-1/2 — Oakham YM Oakham ENG
1992 — Martin Del Campo Cardenas, Roberto Abel vs Sisniega Campbell, Marcel — 1/2-1/2 — Linares ESP