Ambassadeurs : Bernal Varela, Nelson (21x), Popov, Vladimir Valentinovich (4x), Kolanek, Roman (4x), Jensen, Bjarne (4x), Najdorf, Miguel (3x), Voracek, Zdenek (3x), Habes, Jiri (3x), Reichgeld, Manfred (3x)
6…b6 — 36.9% (275 parties)
Ambassadeurs : Voracek, Zdenek (5x), Najdorf, Miguel (3x), Peralta, Fernando (3x), Bernal Varela, Nelson (3x), Simagin, Vladimir (2x), Flohr, Salo (2x), Grigorian, Karen (2x), Nill, Oliver (2x)
6…Nbd7 — 9.2% (69 parties)
Ambassadeurs : Viktorova, Marina (2x), Birjukov, Sergey (2x), Najdorf, Miguel (1x), Humerez Estrada, Cidar (1x), Pollak, Georg (1x), Fleischmann, W. (1x), Trinidad Moreno, Victor (1x), Casteran E (1x)
6…Bb4 — 4.3% (32 parties)
Ambassadeurs : Konstantinopolsky (1x), Rauzer, V. (1x), Najdorf, Miguel (1x), Aponcio Borges, Alby Axcel (1x), Bondarevsky, Igor (1x), Koblencs, Alexander (1x), Chan Wo Kan, Lea (1x), Kotov, Alexander (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
6…c5
6…b6
6…Nbd7
6…Bb4
<1800
32
28%
12%
31%
19%
1800-2200
247
40%
38%
11%
4%
2200-2600
262
46%
44%
4%
2%
2600+
16
88%
6%
6%
—
Évolution par décennie (% des parties)
Décennie
N parties
6…c5
6…b6
6…Nbd7
6…Bb4
1880s
2
—
100%
—
—
1890s
1
—
100%
—
—
1900s
1
—
—
—
—
1920s
1
100%
—
—
—
1930s
14
43%
36%
—
21%
1940s
12
33%
17%
—
25%
1950s
25
44%
28%
4%
12%
1960s
16
50%
31%
12%
6%
1970s
15
33%
60%
—
7%
1980s
26
38%
42%
12%
4%
1990s
78
26%
45%
14%
4%
2000s
157
32%
41%
14%
2%
2010s
269
43%
38%
8%
5%
2020s
129
63%
26%
6%
1%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
6…c5
43%
63%
▲ +20.0%
6…b6
38%
26%
▼ -12.0%
6…Nbd7
8%
6%
▼ -2.0%
6…Bb4
5%
1%
▼ -4.1%
Joueurs célèbres
Champions du monde dans cette position
Smyslov, Vladimir — 1 partie Euwe, Max — 1 partie Karpov, Anatoly — 1 partie Karpov, Aleksandr — 1 partie Kramnik, Vladimir — 1 partie
Parties historiques
6…c5 — 41.8% (312 parties)
1929 — Andersen, Erik vs Lundin, Erik — 1/2-1/2 — Goteborg SWE 1936 — Ahmed Nagy, Shady vs Vidmar, Marjeta — 0-1 — cr. 1936 — Konstantinopolsky, Alexander vs Alatortsev, Vladimir N. — 1/2-1/2 — Leningrad Leningrad RUS 1937 — Reshevsky, Samuel vs Feygin, Michael — 1-0 — Kemeri LAT 1937 — Reshevsky, Samuel vs Feigin, M. — 1-0 — Kemeri LAT
6…b6 — 36.9% (275 parties)
1885 — Minckwitz, Johannes vs White, Max — 0-1 — Hamburg GER 1885 — Mason, James vs MacKenzie, George H — 1-0 — Hereford 1892 — Lipschuetz, Salomon vs Showalter, Jackson — 1/2-1/2 — New York, NY USA 1936 — Konstantinopolsky, Alexander vs Nenarokov, Vladimir — 1/2-1/2 — Tournament 1937 — Kan, Ilya A vs Belavenets, Sergey — 1-0 — Tbilisi ch-URS
6…Nbd7 — 9.2% (69 parties)
1958 — Najdorf, Miguel vs Humerez Estrada, Cidar — 1-0 — Bogota COL 1960 — Trinidad Moreno, Victor vs Casteran E — 1/2-1/2 — Uruguay 1964 — Pollak, Georg vs Fleischmann, W. — 1-0 — FRG-7chJ f (FS-168/65) 1981 — Chiapponi, Paola vs Iacono, Rosaria — 1/2-1/2 — Amelia 1984 — Disconzi da Silva, Rodrigo vs Shimabokuro, Luiz M — 1-0 — Curitiba
6…Bb4 — 4.3% (32 parties)
1932 — Konstantinopolsky vs Rauzer, V. — 1/2-1/2 — Leningrad RUS 1936 — Konstantinopolsky, Alexander vs Rauzer, Vsevolod — 1/2-1/2 — Leningrad Leningrad RUS 1937 — Chan Wo Kan, Lea vs Kotov, Alexander — 1-0 — Moscow RUS 1945 — Bondarevsky, Igor vs Koblencs, Alexander — 1/2-1/2 — Moskou ch-URS 1946 — Najdorf, Miguel vs Aponcio Borges, Alby Axcel — 1-0 — Rio de Janeiro BRA
Euwe, Max — 1 partie
Karpov, Anatoly — 1 partie
Karpov, Aleksandr — 1 partie
Kramnik, Vladimir — 1 partie
1936 — Ahmed Nagy, Shady vs Vidmar, Marjeta — 0-1 — cr.
1936 — Konstantinopolsky, Alexander vs Alatortsev, Vladimir N. — 1/2-1/2 — Leningrad Leningrad RUS
1937 — Reshevsky, Samuel vs Feygin, Michael — 1-0 — Kemeri LAT
1937 — Reshevsky, Samuel vs Feigin, M. — 1-0 — Kemeri LAT
1885 — Mason, James vs MacKenzie, George H — 1-0 — Hereford
1892 — Lipschuetz, Salomon vs Showalter, Jackson — 1/2-1/2 — New York, NY USA
1936 — Konstantinopolsky, Alexander vs Nenarokov, Vladimir — 1/2-1/2 — Tournament
1937 — Kan, Ilya A vs Belavenets, Sergey — 1-0 — Tbilisi ch-URS
1960 — Trinidad Moreno, Victor vs Casteran E — 1/2-1/2 — Uruguay
1964 — Pollak, Georg vs Fleischmann, W. — 1-0 — FRG-7chJ f (FS-168/65)
1981 — Chiapponi, Paola vs Iacono, Rosaria — 1/2-1/2 — Amelia
1984 — Disconzi da Silva, Rodrigo vs Shimabokuro, Luiz M — 1-0 — Curitiba
1936 — Konstantinopolsky, Alexander vs Rauzer, Vsevolod — 1/2-1/2 — Leningrad Leningrad RUS
1937 — Chan Wo Kan, Lea vs Kotov, Alexander — 1-0 — Moscow RUS
1945 — Bondarevsky, Igor vs Koblencs, Alexander — 1/2-1/2 — Moskou ch-URS
1946 — Najdorf, Miguel vs Aponcio Borges, Alby Axcel — 1-0 — Rio de Janeiro BRA