Ambassadeurs : De Firmian, Nick (3x), Kogan, Boris (3x), Alburt, Lev (3x), Spassky, Boris V. (3x), Agzamov, Georgy (3x), Guyot, Philippe (3x), Stefanova, Antoaneta (3x), Yudasin, Leonid (3x)
5.Nbd2 — 37.1% (515 parties)
Ambassadeurs : De Firmian, Nick (5x), ? (4x), Podlesnik, Bogdan (4x), Oll, Lembit (3x), Hartung-Nielsen, Jens (3x), Klaric, Zlatko (3x), Sorensen, Henrik (3x), Horvath, Jozsef (3x)
5.Bxf6 — 7.6% (105 parties)
Ambassadeurs : Hug, Werner (3x), Rott, Fabian (1x), Ejzinger (1x), Lazarev, Efim M. (1x), Beliavsky, Alexander G (1x), Alexander, Ken R D (1x), Ugolyk, Vitaliy (1x), Figelowski (1x)
5.b3 — 3.5% (48 parties)
Ambassadeurs : Christ, Hans-Eckart (1x), Schreiber, Kajetan (1x), Goldstein, Steven (1x), Sandrin, Angelo (1x), Dimitrov, Atanas (1x), Kertesz, Alfred (1x), Sollano E (1x), Colias, Billy (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
5.Qc1
5.Nbd2
5.Bxf6
5.b3
<1800
43
56%
19%
7%
7%
1800-2200
513
52%
28%
9%
4%
2200-2600
620
45%
45%
6%
1%
2600+
5
40%
40%
20%
—
Évolution par décennie (% des parties)
Décennie
N parties
5.Qc1
5.Nbd2
5.Bxf6
5.b3
1950s
3
—
33%
—
—
1960s
13
31%
46%
23%
—
1970s
29
45%
31%
21%
3%
1980s
155
45%
46%
6%
2%
1990s
366
41%
46%
6%
3%
2000s
402
53%
33%
7%
3%
2010s
360
52%
29%
8%
5%
2020s
62
39%
35%
13%
6%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
5.Qc1
52%
39%
▼ -13.2%
5.Nbd2
29%
35%
▲ +6.9%
5.Bxf6
8%
13%
▲ +4.8%
5.b3
5%
6%
▲ +1.7%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Aleksandr — 1 partie Karpov, Anatoly — 1 partie Kasparov, Garry — 1 partie
Parties historiques
5.Qc1 — 47.4% (659 parties)
1961 — Petrosian, Tigran A. vs Cherepkov, Anton — 1/2-1/2 — Moscow RUS 1962 — Petrosian, Tigran V. vs Olafsson, Fridrik — 1-0 — Stockholm izt 1963 — Farwig, Martin Herbert vs Schoenmann, Wilhelm — 1-0 — Hamburg GER 1969 — Czerniak, Moshe vs Damjanovic, Mato — 1-0 — Netanya ISR 1970 — Gasic, Bozidar vs Parma, Bruno — 1/2-1/2 — Sarajevo Sarajevo BIH
5.Nbd2 — 37.1% (515 parties)
1954 — Kan, Ilya vs Kopylov, Nazar — 1-0 — Leningrad ch22-SU sf 1960 — Casteran, E. vs Estrada Degrandi, Walter — 0-1 — ? 1962 — Spassky, Boris Vasily vs Zaitsev, Alexander — 1/2-1/2 — Erevan ARM 1963 — Spassky, Boris V. vs Osnos, Viatcheslav — 1-0 — Leningrad ch-URS 1964 — Bondarevsky, Igor vs Abanin, Vladimir — 1-0 — Sochi RUS
5.Bxf6 — 7.6% (105 parties)
1962 — Rott, Fabian vs Ejzinger — 0-1 — DE-SzB 1962 — Alexander, Ken R D vs Ugolyk, Vitaliy — 1/2-1/2 — ? 1969 — Lazarev, Efim M. vs Beliavsky, Alexander G — 1/2-1/2 — ? 1977 — Garcia , Gandy vs Karpov, Aleksandr — 0-1 — Leningrad RUS 1978 — Kamenetz, Dmitry vs Kuznetsov Dmitry And. — 1-0 — USSR
5.b3 — 3.5% (48 parties)
1979 — Dimitrov, Atanas vs Kertesz, Alfred — 0-1 — Baile Herculane 1980 — Christ, Hans-Eckart vs Schreiber, Kajetan — 1-0 — corr FRG/M 1987 — Sollano E vs Colias, Billy — 0-1 — Chicago, IL USA 1989 — Goldstein, Steven vs Sandrin, Angelo — 0-1 — Midwest Masters Inv 1990 — Eimer, Romero vs Heimrath, Reiner — 0-1 — Nuerenberg GER
Karpov, Anatoly — 1 partie
Kasparov, Garry — 1 partie
1962 — Petrosian, Tigran V. vs Olafsson, Fridrik — 1-0 — Stockholm izt
1963 — Farwig, Martin Herbert vs Schoenmann, Wilhelm — 1-0 — Hamburg GER
1969 — Czerniak, Moshe vs Damjanovic, Mato — 1-0 — Netanya ISR
1970 — Gasic, Bozidar vs Parma, Bruno — 1/2-1/2 — Sarajevo Sarajevo BIH
1960 — Casteran, E. vs Estrada Degrandi, Walter — 0-1 — ?
1962 — Spassky, Boris Vasily vs Zaitsev, Alexander — 1/2-1/2 — Erevan ARM
1963 — Spassky, Boris V. vs Osnos, Viatcheslav — 1-0 — Leningrad ch-URS
1964 — Bondarevsky, Igor vs Abanin, Vladimir — 1-0 — Sochi RUS
1962 — Alexander, Ken R D vs Ugolyk, Vitaliy — 1/2-1/2 — ?
1969 — Lazarev, Efim M. vs Beliavsky, Alexander G — 1/2-1/2 — ?
1977 — Garcia , Gandy vs Karpov, Aleksandr — 0-1 — Leningrad RUS
1978 — Kamenetz, Dmitry vs Kuznetsov Dmitry And. — 1-0 — USSR
1980 — Christ, Hans-Eckart vs Schreiber, Kajetan — 1-0 — corr FRG/M
1987 — Sollano E vs Colias, Billy — 0-1 — Chicago, IL USA
1989 — Goldstein, Steven vs Sandrin, Angelo — 0-1 — Midwest Masters Inv
1990 — Eimer, Romero vs Heimrath, Reiner — 0-1 — Nuerenberg GER