Ambassadeurs : Schmidt, Loren R (18x), Mroczek, Jacek (18x), Bellon Lopez, Juan Manuel (13x), Borisenko, Georgy K (5x), Ubilava, Elizbar (5x), Lputian, Smbat (5x), Cramling, Dan (5x), Lindinger, Markus (4x)
8…c5 — 6.5% (57 parties)
Ambassadeurs : Zhukhovitsky, Samuel (3x), Sokolsky, Alexey (2x), Chekhover, Vitaly (2x), Kotov Lundqvist, Alex (2x), Bondarevsky, Igor (2x), Makogonov, Vladimir (2x), Averkin, Orest (2x), Simagin, Vladimir (2x)
8…Ba6 — 2.3% (20 parties)
Ambassadeurs : Siegel, Georg (2x), Konstantinopolsky, Alexander (1x), Perfilev, Anton (1x), Uogele, Anicetas (1x), Kaunas, Kestutis (1x), Smith, Vivian J (1x), Ogunshola, L. (1x), Schulien, Chuck (1x)
8…Nbd7 — 1.9% (17 parties)
Ambassadeurs : Chekhov, Valery A (2x), Werner, Marc (2x), Abramovic, Bosko (2x), Tikovsky, Alexandr (1x), Betak, Martin Eryk (1x), Petrosian, Arshak B (1x), Ostergaard, Jens (1x), Way, Julian M (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
8…Bb7
8…c5
8…Ba6
8…Nbd7
<1800
16
100%
—
—
—
1800-2200
241
91%
5%
1%
2%
2200-2600
377
91%
3%
2%
2%
2600+
13
92%
8%
—
—
Évolution par décennie (% des parties)
Décennie
N parties
8…Bb7
8…c5
8…Ba6
8…Nbd7
1930s
12
75%
25%
—
—
1940s
13
54%
46%
—
—
1950s
15
73%
13%
7%
7%
1960s
27
70%
22%
—
—
1970s
17
76%
18%
—
—
1980s
127
83%
8%
2%
4%
1990s
171
88%
6%
4%
2%
2000s
213
88%
5%
2%
2%
2010s
222
92%
3%
3%
1%
2020s
65
100%
—
—
—
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
8…Bb7
92%
100%
▲ +8.1%
8…c5
3%
0%
▼ -3.2%
8…Ba6
3%
0%
▼ -2.7%
8…Nbd7
1%
0%
▼ -1.4%
Joueurs célèbres
Champions du monde dans cette position
Alekhine, Alexander — 3 parties Euwe, Max — 1 partie
Parties historiques
8…Bb7 — 87.5% (772 parties)
1933 — Alekhine, Alexander vs Tartakower, Savielly — 0-1 — Folkestone ENG 1933 — Alekhine, Alexander vs Tartakower, Savielly — 0-1 — Folkestone ENG 1933 — Alekhine, Alexander vs Tartakower, Savielly — 0-1 — ? 1934 — Riumin, Nikolai vs Rabinovich, Ilya Mar — 1-0 — Leningrad RUS 1936 — Euwe, Max vs Landau, Salo — 1/2-1/2 — Zandvoort NED
8…c5 — 6.5% (57 parties)
1939 — Kotov Lundqvist, Alex vs Bondarevsky, Igor — 1/2-1/2 — Leningrad ch-URS 1939 — Kotov, Alexander vs Makogonov, Vladimir — 1-0 — ? 1939 — Kotov Lundqvist, Alex vs Makogonov, Vladimir — 1-0 — Leningrad ch-URS 1940 — Sokolsky, Alexey vs Chekhover, Vitaly — 1-0 — Leningrad RUS 1940 — Dubinin, Peter vs Bondarevsky, Igor — 1/2-1/2 — Kiev UKR
8…Ba6 — 2.3% (20 parties)
1951 — Konstantinopolsky, Alexander vs Perfilev, Anton — 1-0 — corr ch-SU 1981 — Uogele, Anicetas vs Kaunas, Kestutis — 1-0 — Klaipeda 1986 — Smith, Vivian J vs Ogunshola, L. — 1/2-1/2 — Dubai UAE 1988 — Schulien, Chuck vs Eliot Jacobsen — 1-0 — Columbus YMCA Tornad 1992 — Turzynski, J. vs Ciesla, Stanislaw — 1-0 — corr ch34-Poland
8…Nbd7 — 1.9% (17 parties)
1950 — Tikovsky, Alexandr vs Betak, Martin Eryk — 1-0 — Zlin ch CZE 1980 — Chekhov, Valery A vs Petrosian, Arshak B — 1/2-1/2 — Tallinn EST 1980 — Chekhov, Valery A vs Polovodin, Igor A — 1-0 — Riga ch-SU jr 1987 — Ostergaard, Jens vs Way, Julian M — 0-1 — Copenhagen DEN 1989 — Meister, Peter vs Werner, Marc — 0-1 — Val Thorens FRA
Euwe, Max — 1 partie
1933 — Alekhine, Alexander vs Tartakower, Savielly — 0-1 — Folkestone ENG
1933 — Alekhine, Alexander vs Tartakower, Savielly — 0-1 — ?
1934 — Riumin, Nikolai vs Rabinovich, Ilya Mar — 1-0 — Leningrad RUS
1936 — Euwe, Max vs Landau, Salo — 1/2-1/2 — Zandvoort NED
1939 — Kotov, Alexander vs Makogonov, Vladimir — 1-0 — ?
1939 — Kotov Lundqvist, Alex vs Makogonov, Vladimir — 1-0 — Leningrad ch-URS
1940 — Sokolsky, Alexey vs Chekhover, Vitaly — 1-0 — Leningrad RUS
1940 — Dubinin, Peter vs Bondarevsky, Igor — 1/2-1/2 — Kiev UKR
1981 — Uogele, Anicetas vs Kaunas, Kestutis — 1-0 — Klaipeda
1986 — Smith, Vivian J vs Ogunshola, L. — 1/2-1/2 — Dubai UAE
1988 — Schulien, Chuck vs Eliot Jacobsen — 1-0 — Columbus YMCA Tornad
1992 — Turzynski, J. vs Ciesla, Stanislaw — 1-0 — corr ch34-Poland
1980 — Chekhov, Valery A vs Petrosian, Arshak B — 1/2-1/2 — Tallinn EST
1980 — Chekhov, Valery A vs Polovodin, Igor A — 1-0 — Riga ch-SU jr
1987 — Ostergaard, Jens vs Way, Julian M — 0-1 — Copenhagen DEN
1989 — Meister, Peter vs Werner, Marc — 0-1 — Val Thorens FRA