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D31o — Semi-Slav (1925)
1.d4 d5 2.c4 e6 3.Nc3 c6 4.e3 Nf6
Les coups candidats
Ambassadeurs : Flear, Glenn C (110x), Bakheet Farag (64x), Krasenkow, Michal (63x), Kaidanov, Gregory (57x), Karpov, Anatoly (54x), Chernin, Alexander (53x), Portisch, Lajos (53x), ? (51x)
5.Bd3 — 3.9% (1096 parties)
Ambassadeurs : Riazantsev, Alexander (22x), Kiriakov, Petr (6x), Gerber, Richard (4x), Papadopoulou, Vera (4x), Prelevic, Dusko (4x), Peralta, Fernando (4x), Benderac, Ana (3x), ? (3x)
5.Qc2 — 1.8% (503 parties)
Ambassadeurs : Kruljac, Petra (13x), Kiriakov, Petr (6x), Muse, Mladen (5x), Mihailovs, Jurijs (5x), Roeder, Matthias (4x), Thesing, Matthias (3x), Garcia, Liria Caetano (3x), Pabel, Ralph (3x)
5.a3 — 1.7% (467 parties)
Ambassadeurs : Ryjanova, Julia (8x), Lebredo Zaragoitia, Gerardo (4x), Ruckschloss, Karol (3x), Franck, Rudolf (3x), Arthur Kalaluka (2x), Garcia Rodriguez, Cesar Manuel (2x), Yashtylov, Anatolij (2x), Simonova, Tatiana (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.Nf3 5.Bd3 5.Qc2 5.a3
<1800 1912 79% 8% 2% 4%
1800-2200 9387 87% 5% 2% 2%
2200-2600 12514 94% 2% 1% 0%
2600+ 1164 92% 2% 1% 0%
Évolution par décennie (% des parties)
Décennie N parties 5.Nf3 5.Bd3 5.Qc2 5.a3
1950s 166 90% 5% 2% 2%
1960s 167 92% 6% 1%
1970s 177 92% 4% 1% 2%
1980s 716 96% 2% 1% 0%
1990s 4589 88% 4% 2% 2%
2000s 9593 89% 4% 2% 2%
2010s 9959 88% 4% 2% 2%
2020s 2684 89% 3% 2% 0%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.Nf3 88% 89% ▲ +0.8%
5.Bd3 4% 3% ▼ -1.3%
5.Qc2 2% 2% -0.1%
5.a3 2% 0% ▼ -1.4%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 10 parties
Karpov, Anatoly — 10 parties
Kasparov, Garry — 10 parties
Anand, Viswanathan — 10 parties
Kramnik, Vladimir — 10 parties
Carlsen, Magnus — 10 parties
Botvinnik, Mikhail — 4 parties
Ju, Wenjun — 4 parties
Ding, Liren — 4 parties
Gukesh D — 3 parties
Karpov, Aleksandr — 2 parties
Parties historiques
5.Nf3 — 88.7% (24883 parties)
1950 — Neikirkh, Oleg vs Popov, Vesselin — 1/2-1/2 — Sofia BUL
1950 — Von Baudissin vs Borowski, Piotr — 1-0 — ?
1950 — Collins Justin vs Bosch van Rosenthal, Edzard — 1/2-1/2 — corr Wch1
1950 — Bondarevsky, Igor vs Kopilov, Nikolay Georgiyevich — 1/2-1/2 — Leningrad RUS
1950 — Von Baudissin vs Osterwald, Karl Heinz — 1-0 — ?
5.Bd3 — 3.9% (1096 parties)
1950 — Vincennes vs Vincennes, F. — 1-0 — cr.
1950 — Mengarini, Ariel vs Miller, George — 1-0 — Detroit US op
1950 — Von Baudissin, Georg vs Babel, August — 1-0 — Bielefeld
1951 — Hunte, Hugo vs Mueller, Claus — 0-1 — Schwerin GER
1952 — Balcarek, Wiktor vs Tarnowski, Alfred — 1-0 — Katowice POL
5.Qc2 — 1.8% (503 parties)
1951 — Kearney, G A vs Turner, A W — 1-0 — Belfast IRL
1955 — Martins, Poul vs Kolvig, Bent — 0-1 — Copenhagen DEN
1958 — Anoshin, Gennadi N vs Bykhovsky, Anatoly A — 1-0 — Moscow RUS
1970 — Abhiram Vella vs Jones, Arthur — 0-1 — ?
1982 — Karlsson, Lars 1937 vs Karlsson, Mats — 1-0 — Stockholm SWE
5.a3 — 1.7% (467 parties)
1952 — Szabo - Thomka, Daniel vs Negyesy, Gyorgy — 0-1 — Hungary ch
1953 — Morena, Walter vs Ravn, Palle — 0-1 — Paris FRA
1956 — Drarane vs Cueno — 1/2-1/2 — San Quentin, CA
1963 — Brandler, Anneliese vs Lancel Simone — 1/2-1/2 — Split CRO
1973 — Morkusova, I. vs Zavodny, Zdenek — 0-1 — Brno CZE