A90k —
1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 d5 5.Nf3
Eval: [+0.35]
Les coups candidats
Ambassadeurs : Gleizerov, Evgeny (34x), Llagaria Vidal, Eduardo (24x), Jussupow, Artur (22x), Ulybin, Mikhail (21x), Brodie, Hugh (19x), Vaisser, Anatoly (16x), Peschardt, Søren (13x), Radjabov, Teimour (12x)
5…Bd6 — 9.5% (570 parties)
Ambassadeurs : Lyell, Mark (19x), Bernal Varela, Nelson (10x), Vihinen, Teemu (10x), Manakova, Maria (9x), Ulybin, Mikhail (9x), Gleizerov, Evgeny (9x), Agdestein, Simen (8x), Narciso Dublan, Marc (8x)
Ambassadeurs : Gleizerov, Evgeny (15x), Ulybin, Mikhail (9x), Karlsson, Lars 1937 (8x), Agdestein, Simen (3x), Paneque Martin, Pedro (3x), Schmidt-Schaeffer, Sebastian, Dr. (3x), Skomorohov, Grigorij (3x), Just, Wolfgang (3x)
5…Bb4+ — 0.8% (45 parties)
Ambassadeurs : Ragozin, Viacheslav (2x), Shamaev, Leonid Ivanovich (1x), Averbakh, Yuri L (1x), Keckhut, John (1x), Levin, Eugene (1x), Petursson, Margeir (1x), Steiner, Darko (1x), Gouy, Frederic (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5…c6 5…Bd6 5…Be7 5…Bb4+
<1800 149 85% 6% 7%
1800-2200 2248 85% 7% 6% 1%
2200-2600 2586 79% 13% 7% 1%
2600+ 61 57% 33% 10%
Évolution par décennie (% des parties)
Décennie N parties 5…c6 5…Bd6 5…Be7 5…Bb4+
1890s 1 100%
1910s 1 100%
1920s 4 100%
1930s 5 80% 20%
1940s 15 40% 27% 20% 13%
1950s 30 83% 10% 3%
1960s 22 86% 9%
1970s 50 60% 2% 38%
1980s 374 85% 3% 11% 0%
1990s 1283 84% 7% 7% 1%
2000s 1501 87% 4% 6% 1%
2010s 2208 80% 13% 6% 0%
2020s 481 59% 26% 12% 0%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5…c6 80% 59% ▼ -21.3%
5…Bd6 13% 26% ▲ +13.3%
5…Be7 6% 12% ▲ +6.4%
5…Bb4+ 0% 0% -0.3%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 3 parties
Karpov, Anatoly — 3 parties
Kasparov, Garry — 3 parties
Carlsen, Magnus — 3 parties
Ding, Liren — 1 partie
Ju, Wenjun — 1 partie
Parties historiques
5…c6 — 81.4% (4862 parties)
1898 — Lipke, Paul vs Walbrodt, Carl — 1/2-1/2 — Vienna AUT
1923 — Norman, George vs Mieses, Jacques — 0-1 — Hastings ENG
1924 — Bogoljubow, Efim vs Tartakower, Savielly — 1-0 — It New York, NY USA
1924 — Bogoljubow, Efim vs Tartakower, Savielly — 1-0 — New York, NY USA
1926 — Kostic, Boris vs Pokorny, Amos — 1-0 — Trencianske Teplice SVK
5…Bd6 — 9.5% (570 parties)
1947 — Petrosian, Tigran A. vs Pirtskhalava, Akaki — 1-0 — Tbilisi GEO
1947 — Heinicke, Herbert vs Malitzki — 1-0 — ?
1947 — Rautenberg, Wilhelm vs Malitzki — 1-0 — Essen GER
1948 — Kholmov, Ratmir D vs Lisitsin, Georgy — 1-0 — Moskou ch-URS
1977 — Liersch, Andreas, Dr. vs Adan Castro, Oliver Isaac — 0-1 — Hamburg GER
5…Be7 — 7.2% (429 parties)
1919 — Rubinstein, Akiba vs Flamberg, Alexander — 0-1 — Warszawa ch-city
1934 — Cherta, Pedro vs Golmayo Torriente, Manuel — 1-0 — Sitges
1946 — Trifunovic, Petar vs Milic, Borislav — 1/2-1/2 — Zagreb ch-YUG
1948 — Kujoth, Richard vs Rosenthal, B — 1-0 — ?
1948 — Bruckner, Gerhard vs Watzl, Leopold — 0-1 — Bad Gastein
5…Bb4+ — 0.8% (45 parties)
1944 — Averbakh, Yuri L vs Ragozin, Viacheslav — 1/2-1/2 — Moscow RUS
1945 — Shamaev, Leonid Ivanovich vs Ragozin, Viacheslav — 1-0 — Leningrad RUS
1953 — Keckhut, John vs Levin, Eugene — 0-1 — Hollywood, CA
1981 — Petursson, Margeir vs Steiner, Darko — 1/2-1/2 — Ljubljana
1990 — Gupta, Milon vs Gehlert, Klaus — 1-0 — Nuerenberg GER