D35f - 4.cxd5 exd5 5.Nf3 Nbd7 6.Bf4 - Exchange

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D35f — Exchange
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Nf3 Nbd7 6.Bf4
Eval: [+0.13]
Les coups candidats
6…c6 — 79.9% (1167 parties)
Ambassadeurs : Saemisch, Friedrich (9x), Alekhine, Alexander (9x), Speelman, Jon S (9x), Smagin, Sergey (8x), Korchnoi, Viktor (7x), Browne, Walter Shawn (6x), Graf, Alexander (6x), Radulski, Julian (6x)
6…Bb4 — 13.1% (191 parties)
Ambassadeurs : Heyken, Enno (4x), Alekhine, Alexander (2x), Lobron, Eric (2x), Bischoff, Klaus (2x), Naumkin, Igor (2x), Dreev, Aleksey (2x), Mularczyk, Jerzy (2x), Friedman, Aviv (2x)
6…Nb6 — 5.2% (76 parties)
Ambassadeurs : Steinkellner, Peter (4x), Eingorn, Vereslav S (3x), Kasimdzhanov, Rustam (2x), Krivoshey, Sergei (2x), Batsiashvili, Nino (2x), Gareyev, Timur (2x), Schneider, Baptiste (1x), Bany, Jerzy (1x)
6…Be7 — 0.8% (11 parties)
Ambassadeurs : Thiellement, Andre (1x), Bergraser, Volf (1x), Paduch, Alexander (1x), Yousuf M M Al Mutawa (1x), De Andres Gonalons, Fernando (1x), Haas, Michael (1x), Seirawan, Yasser (1x), Garcia, Gildardo (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6…c6 6…Bb4 6…Nb6 6…Be7
<1800 14 86% 14% — —
1800-2200 280 82% 12% 3% 1%
2200-2600 816 78% 15% 6% 0%
2600+ 104 81% 9% 11% —
Évolution par décennie (% des parties)
Décennie N parties 6…c6 6…Bb4 6…Nb6 6…Be7
1920s 22 86% 14% — —
1930s 40 98% 2% — —
1940s 13 92% 8% — —
1950s 11 100% — — —
1960s 18 89% — — 6%
1970s 20 90% 5% — —
1980s 125 76% 19% 3% —
1990s 231 84% 9% 4% 2%
2000s 340 87% 9% 1% 1%
2010s 383 81% 10% 6% 1%
2020s 258 60% 27% 13% —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6…c6 81% 60% ▼ -21.8%
6…Bb4 10% 27% ▲ +16.3%
6…Nb6 6% 13% ▲ +6.9%
6…Be7 1% 0% ▼ -0.5%
Joueurs célèbres
Champions du monde dans cette position
Alekhine, Alexander — 10 parties
Anand, Viswanathan — 4 parties
Gukesh D — 2 parties
Lasker, Emanuel — 1 partie
Euwe, Max — 1 partie
Smyslov, Vladimir — 1 partie
Kasparov, Garry — 1 partie
Karpov, Aleksandr — 1 partie
Kramnik, Vladimir — 1 partie
Carlsen, Magnus — 1 partie
Parties historiques
6…c6 — 79.9% (1167 parties)
1921 — Saemisch, Friedrich vs Bogoljubow, Efim — 1/2-1/2 — Budapest HUN
1922 — Saemisch, Friedrich vs Wolf Heinrich — 1/2-1/2 — Teplitz-Schoenau GER
1924 — Alekhine, Alexander vs Lasker, Emanuel — 0-1 — New York, NY USA
1924 — Alekhine, Alexander vs Trenkamp, R. — 0-1 — Cleveland, OH USA
1925 — Saemisch, Friedrich vs Michell, Reginald — 1-0 — Marienbad CZE
6…Bb4 — 13.1% (191 parties)
1926 — Alekhine, Alexander vs Rodriger, Laruta — 1-0 — Montevideo URU
1928 — De Souza Mendes, Joao vs Anfruns Garcia, Salvador — 1-0 — Mar del Plata ARG
1928 — Alekhine, Alexander vs Rodriguez Laruta — 1-0 — Montevideo URU
1934 — Tartakower, Savielly vs Vilardebo, Jose — 1-0 — Barcelona ESP
1942 — Aubry Levy, Leonard vs Donovan, Jack — 0-1 — Ventnor City
6…Nb6 — 5.2% (76 parties)
1983 — Keene, Raymond D vs Shaw, Terrey I — 0-1 — Melbourne AUS
1988 — Kasparov, Garry vs Eingorn, Vereslav S — 1/2-1/2 — Moskou ch-URS
1989 — Schneider, Baptiste vs Bany, Jerzy — 1/2-1/2 — Porz GER
1989 — Fedorowicz, John vs Rogers, Ian — 1-0 — Wijk aan Zee NED
1991 — Morovic Fernandez, Ivan vs Cardon, Helmut — 1-0 — Ponferrada op
6…Be7 — 0.8% (11 parties)
1968 — Thiellement, Andre vs Bergraser, Volf — 1-0 — Charbonnieres
1990 — Paduch, Alexander vs Yousuf M M Al Mutawa — 0-1 — Singapore wch-jr
1990 — Seirawan, Yasser vs Garcia, Gildardo — 1-0 — USA
1994 — Toloza Soto, Pablo vs Sepulveda, Laura Alicia — 1-0 — Santiago de Chile
1999 — De Andres Gonalons, Fernando vs Haas, Michael — 1/2-1/2 — Wiesbaden GER