Ambassadeurs : Forintos, Gyozo V (22x), Vesselovsky, Serguei (21x), Ekebjaerg, Ove (15x), Kislinsky, Alexey (15x), Szabo, Laszlo (13x), Wojtkiewicz, Aleksander (11x), Leon Hoyos, Manuel (11x), Malakhov, Vladimir (10x)
4…Qa5 — 13.8% (788 parties)
Ambassadeurs : Kaposztas, Miklos (47x), Bak, Istvan (27x), Gutierrez Herrera, Jose Antonio (15x), Filipowicz, Andrzej (13x), Bangiev, Alexander (10x), Day, Lawrence A. (10x), Cuartas, Jaime Alexander (9x), Krizsan-Bilek, Gyulane (8x)
4…Nc6 — 4.9% (282 parties)
Ambassadeurs : Bak, Istvan (4x), Adamski, Jan (4x), Letelier Martner, Rene (4x), Holthuis, Willem (3x), Pogats, Jozsef Jr. (2x), Stein, Leonid (2x), Kuijsten, Piet H (2x), Wahjuwidajat, Utut Adianto (2x)
4…b6 — 0.5% (31 parties)
Ambassadeurs : Golyak, Isay G (2x), Gandolfi, Fred (2x), Archakova, Galina (1x), Krizsan-Bilek, Gyulane (1x), Ostojic, Predrag (1x), Vyslouzil, Antonin (1x), Grassi, Mario (1x), Paoli, Enrico (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
4…cxd4
4…Qa5
4…Nc6
4…b6
<1800
397
85%
9%
5%
1%
1800-2200
2531
80%
13%
5%
1%
2200-2600
1912
82%
15%
3%
0%
2600+
19
100%
—
—
—
Évolution par décennie (% des parties)
Décennie
N parties
4…cxd4
4…Qa5
4…Nc6
4…b6
1950s
13
46%
8%
31%
8%
1960s
299
62%
24%
12%
1%
1970s
220
67%
25%
6%
1%
1980s
213
73%
21%
3%
1%
1990s
828
76%
14%
6%
1%
2000s
1812
82%
13%
5%
0%
2010s
1974
84%
11%
4%
0%
2020s
367
84%
10%
4%
1%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4…cxd4
84%
84%
-0.1%
4…Qa5
11%
10%
▼ -1.3%
4…Nc6
4%
4%
▲ +0.6%
4…b6
0%
1%
+0.2%
Joueurs célèbres
Champions du monde dans cette position
Hou, Yifan — 3 parties Tal, Mikhail — 2 parties Carlsen, Magnus — 2 parties Botvinnik, Mikhail — 1 partie Kramnik, Vladimir — 1 partie
Parties historiques
4…cxd4 — 79.7% (4566 parties)
1955 — Barta, Jan vs Sabata, Miroslav — 1-0 — Prague CZE 1956 — Herink, Miroslav vs Al Husari, Zita Fatima — 0-1 — Podebrady CZE 1958 — Cardoso, Radolfo Tan vs Szabo, Laszlo — 0-1 — Munich GER 1959 — Bertok, Mario Jr. vs Forintos, Gyozo V — 1-0 — Krakow POL 1959 — Blatny, Frantisek vs Szabo, Laszlo — 1-0 — Marianske Lazne
4…Qa5 — 13.8% (788 parties)
1959 — Bak, Istvan vs Haag, Ervin — 1/2-1/2 — HUN-ch Budapest HUN 1961 — Bozdoghina, Constantin vs Drimer, Dolfi — 1/2-1/2 — Romania 1961 — Hindle, Owen Mark vs Gibbs, Peter Campbell — 0-1 — Aberystwyth 1961 — Contedini, Ennio vs Haag, Ervin — 0-1 — Reggio Emilia ITA 1961 — Gunsberger, Alexander vs Soos, Bela — 1/2-1/2 — Romania
4…Nc6 — 4.9% (282 parties)
1954 — Ivkov, Borislav vs Damljanovic, Milos — 1-0 — YUG ch sf 1958 — Estrin, Yakov vs Prokhorovich, Taras E — 1-0 — Moscow RUS 1959 — Nikitin, A. vs Bak, Istvan — 0-1 — Budapest HUN 1959 — Tal, Mikhail vs Fischer, Robert J — 1/2-1/2 — JUG ct 1960 — Barden, Leonard vs Bak, Istvan — 1/2-1/2 — Leipzig GER
4…b6 — 0.5% (31 parties)
1957 — Grassi, Mario vs Paoli, Enrico — 1-0 — Reggio Emilia ch ITA 1962 — Archakova, Galina vs Krizsan-Bilek, Gyulane — 1-0 — Minsk BLR 1968 — Ostojic, Predrag vs Vyslouzil, Antonin — 1-0 — ? 1972 — Packroff, Hermann vs Pape, Manfred — 1/2-1/2 — Leipzig GER 1976 — Bergstrom, Christer vs Hickl, Thomas — 1/2-1/2 — Bremen GER
Tal, Mikhail — 2 parties
Carlsen, Magnus — 2 parties
Botvinnik, Mikhail — 1 partie
Kramnik, Vladimir — 1 partie
1956 — Herink, Miroslav vs Al Husari, Zita Fatima — 0-1 — Podebrady CZE
1958 — Cardoso, Radolfo Tan vs Szabo, Laszlo — 0-1 — Munich GER
1959 — Bertok, Mario Jr. vs Forintos, Gyozo V — 1-0 — Krakow POL
1959 — Blatny, Frantisek vs Szabo, Laszlo — 1-0 — Marianske Lazne
1961 — Bozdoghina, Constantin vs Drimer, Dolfi — 1/2-1/2 — Romania
1961 — Hindle, Owen Mark vs Gibbs, Peter Campbell — 0-1 — Aberystwyth
1961 — Contedini, Ennio vs Haag, Ervin — 0-1 — Reggio Emilia ITA
1961 — Gunsberger, Alexander vs Soos, Bela — 1/2-1/2 — Romania
1958 — Estrin, Yakov vs Prokhorovich, Taras E — 1-0 — Moscow RUS
1959 — Nikitin, A. vs Bak, Istvan — 0-1 — Budapest HUN
1959 — Tal, Mikhail vs Fischer, Robert J — 1/2-1/2 — JUG ct
1960 — Barden, Leonard vs Bak, Istvan — 1/2-1/2 — Leipzig GER
1962 — Archakova, Galina vs Krizsan-Bilek, Gyulane — 1-0 — Minsk BLR
1968 — Ostojic, Predrag vs Vyslouzil, Antonin — 1-0 — ?
1972 — Packroff, Hermann vs Pape, Manfred — 1/2-1/2 — Leipzig GER
1976 — Bergstrom, Christer vs Hickl, Thomas — 1/2-1/2 — Bremen GER