D35g - 4.cxd5 exd5 5.Nf3 Be7 6.Bf4 - Exchange

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D35g — Exchange
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Nf3 Be7 6.Bf4
Eval: [+0.13]
Les coups candidats
Ambassadeurs : Kuzubov, Yuriy (10x), Rakhmangulov, Andrei (9x), Rausch, Stephan (6x), Maghsoodloo, Parham (6x), Geller, Efim P. (5x), Goltseva, Ekaterina (5x), Nei, Iivo (4x), Zara, Dan (3x)
6…O-O — 32.7% (462 parties)
Ambassadeurs : Alatortsev, Vladimir N. (4x), Levenfish, Grigory (4x), Lutikov, Anatoly S (4x), Stolberg, Mark Moiseevich (3x), Bondarevsky, Igor (3x), Makogonov, Vladimir (3x), Botvinnik, Mikhail (3x), Balashov, Yuri (3x)
6…a6 — 1.8% (26 parties)
Ambassadeurs : Tiemann, Christoph (1x), Antritter, Dieter (1x), Kaschenko Y (1x), Derli, Olga (1x), Guyene, Thierry (1x), Nowo, Samudra (1x), Beran, Josef (1x), Konig, Vlastislav (1x)
6…Nh5 — 1.3% (19 parties)
Ambassadeurs : Polak, Tomas (1x), Cicak, Slavko (1x), Rakhmangulov, Andrei (1x), Liutsko, Igor (1x), Schunk, Simon (1x), Koerting, Klaus (1x), Schrimpl, Michael (1x), Reinacher, Detlev (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6…c6 6…O-O 6…a6 6…Nh5
<1800 49 63% 31% 2% —
1800-2200 464 61% 34% 1% 1%
2200-2600 523 67% 30% 1% 1%
2600+ 40 75% 12% — 10%
Évolution par décennie (% des parties)
Décennie N parties 6…c6 6…O-O 6…a6 6…Nh5
1920s 1 100% — — —
1930s 7 14% 86% — —
1940s 15 33% 67% — —
1950s 30 67% 30% 3% —
1960s 49 65% 35% — —
1970s 43 60% 37% — —
1980s 107 63% 36% — —
1990s 221 57% 36% 3% 0%
2000s 270 58% 34% 4% 1%
2010s 383 58% 36% 1% 1%
2020s 287 74% 19% 1% 4%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6…c6 58% 74% ▲ +16.3%
6…O-O 36% 19% ▼ -17.1%
6…a6 1% 1% +0.1%
6…Nh5 1% 4% ▲ +3.7%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 6 parties
Gukesh D — 4 parties
Smyslov, Vladimir — 3 parties
Carlsen, Magnus — 2 parties
Tal, Mikhail — 1 partie
Parties historiques
6…c6 — 61.6% (871 parties)
1924 — Schulz, Jan vs Sterk, Karoly — 1-0 — Paris FRA
1934 — Nield Alan E vs Purdy, Cecil J S — 0-1 — Sydney AUS
1940 — Alatortsev, Vladimir N. vs Grechkin, Dmitry M — 1-0 — Kiev UKR
1943 — Zagoriansky, Evgeny vs Makogonov, Vladimir — 1/2-1/2 — Sverdlovsk
1946 — Kotov Lundqvist, Alex vs Katetov, Miroslav — 1-0 — Moscow-Prague tt
6…O-O — 32.7% (462 parties)
1936 — Isaacson, Gunnar J vs Davidson, Ken — 1-0 — Orlando USAT Champ.
1939 — Alatortsev, Vladimir N. vs Stolberg, Mark Moiseevich — 0-1 — Kiev UKR
1939 — Botvinnik, Mikhail vs Chekhover, Vitaly — 1/2-1/2 — Leningrad ch-URS
1939 — Botvinnik, Mikhail vs Levenfish, Grigory — 1/2-1/2 — Leningrad RUS
1939 — Levenfish, Grigory vs Kotov, Alexander — 1-0 — Leningrad RUS
6…a6 — 1.8% (26 parties)
1956 — Tiemann, Christoph vs Antritter, Dieter — 1-0 — H 176
1991 — Poehler, Margit vs Weber Brigitte — 1-0 — GER
1994 — Bolten, Daniel vs Graefe Sabine — 1/2-1/2 — Fredeburg
1996 — Kaschenko Y vs Derli, Olga — 0-1 — Volgograd RUS
1996 — Reitz Michael vs Wehmeyer, Eckart — 0-1 — Darmstadt
6…Nh5 — 1.3% (19 parties)
1996 — Polak, Tomas vs Cicak, Slavko — 1/2-1/2 — Prievidza
2000 — Rakhmangulov, Andrei vs Liutsko, Igor — 1-0 — Pavlograd
2002 — Schunk, Simon vs Koerting, Klaus — 0-1 — Berlin GER
2007 — Schrimpl, Michael vs Reinacher, Detlev — 1-0 — ?
2008 — Sterpu, Constanta-Andreea vs Velea, Teodora — 0-1 — Napoca