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D31j — Semi-Slav (1947)
1.d4 d5 2.c4 e6 3.Nc3 c6 4.cxd5 exd5
Les coups candidats
Ambassadeurs : Schmitz, Manuela (10x), Konjevic, Djordje (10x), Sveshnikov, Evgeny (9x), Astengo, Marcello (6x), Tregubov, Pavel V. (6x), Novikov, Maxim I (5x), Dobrev, Nanko (5x), Simon, Ralf-Axel (5x)
Ambassadeurs : Istratescu, Andrei (15x), Sveshnikov, Evgeny (14x), Andrason, Karl Oddur (9x), Dittmar, Peter (8x), Riazantsev, Alexander (7x), Kaminik, Aleksandar (7x), Hort, Vlastimil (7x), Raicevic, Vladimir (6x)
5.Qc2 — 24.4% (1823 parties)
Ambassadeurs : Cherednichenko, Svetlana (9x), Hua, Lefong (8x), Gumerov, Renant (8x), Korneev, Oleg (7x), Moeckel, Edgar, Dr. (6x), Korneva, Marina (6x), Medic, Mirjana (5x), Celik, Hasan Huseyin (5x)
5.g3 — 2.2% (165 parties)
Ambassadeurs : Enigru (2x), Noi (2x), Eltrich, Martin (2x), Stock, Andreas (2x), Nikolaeva, Aleksandra (2x), Iniguez Castrillon, Elias (1x), Lopez Munoz, Johan Schneider (1x), Laine, Heikki (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.Nf3 5.Bf4 5.Qc2 5.g3
<1800 549 51% 23% 18% 5%
1800-2200 3431 46% 22% 27% 2%
2200-2600 2612 39% 35% 24% 1%
2600+ 44 23% 55% 20% 2%
Évolution par décennie (% des parties)
Décennie N parties 5.Nf3 5.Bf4 5.Qc2 5.g3
1950s 32 56% 16% 28%
1960s 46 65% 15% 11% 7%
1970s 76 50% 29% 14% 4%
1980s 248 50% 35% 14% 2%
1990s 1594 49% 24% 23% 2%
2000s 2512 46% 23% 27% 2%
2010s 2113 43% 26% 26% 2%
2020s 857 34% 40% 21% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.Nf3 43% 34% ▼ -9.3%
5.Bf4 26% 40% ▲ +13.9%
5.Qc2 26% 21% ▼ -5.2%
5.g3 2% 2% -0.3%
Joueurs célèbres
Champions du monde dans cette position
Kramnik, Vladimir — 3 parties
Botvinnik, Mikhail — 1 partie
Tal, Mikhail — 1 partie
Ding, Liren — 1 partie
Hou, Yifan — 1 partie
Parties historiques
5.Nf3 — 44.8% (3348 parties)
1950 — Rapaka Samuel Paul vs Trifunovic, Petar — 1/2-1/2 — Amsterdam NED
1951 — Belem, Humberto Luciano vs Siqueira, Alexandre Carneiro — 1-0 — Fortaleza BRA
1952 — Morry, R. vs Abrahams, Abdullah — 0-1 — Telephone Match
1953 — Steven, George A vs Steiner, Herman — 0-1 — Hollywood, CA
1953 — Novotelnov, Nikolai vs Polugaevsky, Lev — 0-1 — Saratov
5.Bf4 — 26.4% (1977 parties)
1950 — Steiner, Herman vs Kotov, Alexander — 1/2-1/2 — Venice ITA
1952 — Balanel, Ion vs Szily, Jozsef — 0-1 — Miedzyzdroje
1952 — Botvinnik, Mikhail vs Bronstein, David I — 1-0 — Training
1952 — Juehe, Heinrich vs Kochan, Fritz — 1-0 — Guetersloh
1959 — Ivkov, Borislav vs Tomovic, Vasilje — 1-0 — Belgrade SRB
5.Qc2 — 24.4% (1823 parties)
1950 — Staldi, Cherubino vs Stalda, Giuseppe — 0-1 — Venice ITA
1952 — Belem, Luciano vs Santiago, Oliveira Ernani — 1-0 — ?
1953 — Polyak, Angela vs Baranov, Aleksandr — 0-1 — Leningrad RUS
1953 — Poliak, Evsei vs Baranov, Boris — 0-1 — ?
1954 — Forintos, Gyozo V vs Szily, Jozsef — 1-0 — Hungary ch
5.g3 — 2.2% (165 parties)
1962 — Enigru vs Noi — 1-0 — Varna BUL
1962 — Enigru vs Noi — 1-0 — ?
1964 — Iniguez Castrillon, Elias vs Lopez Munoz, Johan Schneider — 1/2-1/2 — Tel Aviv ISR
1975 — Laine, Heikki vs Van Den Broeck, Hans — 1/2-1/2 — Reykjavik ISL
1977 — Beaudin, Glen vs Brown, Paul — 0-1 — Nanaimo CAN