Ambassadeurs : Nanu, Costica-Ciprian (10x), Mester, Attila (9x), Kurajica, Bojan (7x), Kadar, Gabor (6x), Kritz, Leonid (6x), Simanjuntak, Sebastian (6x), Bhowmik Roy Chowdhury, Sankha (6x), Franco Ocampos, Zenon (5x)
4.Bxc6 — 12.0% (180 parties)
Ambassadeurs : Petrenko, Svetlana (3x), Baklan, Vladimir (2x), Vujosevic, Dimitrije (2x), Rolvag, Mikael (2x), Klekowski, Maciej (2x), Elstner, Ursula (1x), Heintze, Marion (1x), Rohlena, V. (1x)
4.a4 — 6.2% (93 parties)
Ambassadeurs : Westerinen, Heikki M.J. (3x), Pantaleev, Dimitar Dimitrov (2x), Van der Weide, Piet (2x), Speelman, Jon S (2x), Seres, Lajos (2x), Mariotti, Sergio (1x), Mista, Ladislav (1x), Padevsky, Nikola (1x)
4.Ba4 — 3.3% (50 parties)
Ambassadeurs : Mullner, Imre (3x), Wahls, Matthias (2x), Sax, Gyula (2x), Sanz Alonso, Francisco Javier (2x), Miles, Anthony J (2x), Timman, Jan H (2x), Bhowmik Roy Chowdhury, Sankha (2x), Emodi, Gyula (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
4.Nc3
4.Bxc6
4.a4
4.Ba4
<1800
56
79%
16%
4%
2%
1800-2200
477
71%
16%
5%
3%
2200-2600
675
76%
7%
6%
4%
2600+
9
67%
11%
—
11%
Évolution par décennie (% des parties)
Décennie
N parties
4.Nc3
4.Bxc6
4.a4
4.Ba4
1950s
3
—
67%
—
—
1960s
37
43%
5%
30%
3%
1970s
69
57%
7%
14%
7%
1980s
70
60%
11%
17%
3%
1990s
278
72%
8%
4%
5%
2000s
454
73%
12%
6%
3%
2010s
496
73%
15%
3%
2%
2020s
93
73%
12%
5%
4%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4.Nc3
73%
73%
-0.3%
4.Bxc6
15%
12%
▼ -3.1%
4.a4
3%
5%
▲ +2.2%
4.Ba4
2%
4%
▲ +2.1%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 1 partie Karpov, Anatoly — 1 partie
Parties historiques
4.Nc3 — 70.7% (1061 parties)
1962 — Zlotnik, Boris A vs Petrosian, Tigran V. — 1/2-1/2 — Leningrad RUS 1963 — Vasiukov, Evgeni vs Chikovani, Iuri — 1-0 — URS-chT Moscow RUS 1964 — Kholmov, Ratmir D vs Korchnoi, Viktor — 0-1 — Kiev ch-URS 1965 — Janata, Michael vs Deon Jacoby — 1-0 — Solingen jr 1965 — Nezhmetdinov, Rashid vs Slutzky, Leonid — 1-0 — USSR
4.Bxc6 — 12.0% (180 parties)
1950 — Rohlena, V. vs Ston, Bartlomiej — 1-0 — Chocen 1959 — Channing, John vs Collins, Richard Arnold — 0-1 — Hayes 1966 — Gurgenidze, Bukhuti vs Osnos, Viatcheslav — 1-0 — Tbilisi ch-URS 1968 — Elstner, Ursula vs Heintze, Marion — 1/2-1/2 — Neukieritzsch 1974 — Abarca Morales, Cristian vs de Wall, Robert — 0-1 — U Tapao, Thailand
4.a4 — 6.2% (93 parties)
1961 — Gaprindashvili, Nona vs Nicolau, Alexandra — 1-0 — Vrnjacka Banja SRB 1962 — Padevsky, Nikola vs Pantaleev, Dimitar Dimitrov — 1-0 — Sofia BUL 1963 — Zahariev, Georgi vs Pantaleev, Dimitar Dimitrov — 1-0 — Sofia BUL 1964 — Sanguineti, Raúl Carlos vs Cruz, Raul C. — 1-0 — Arcobaleno ARG 1966 — Golovko, Nikolay Grigorievic vs Telman, Valeri — 1-0 — Soviet Union
4.Ba4 — 3.3% (50 parties)
1961 — Stockl, Cameron vs Barthe Paoli, Louis — 1/2-1/2 — Baden-Vienna 1974 — Sax, Gyula vs Sanz Alonso, Francisco Javier — 1-0 — Nice olm prel 1975 — Sax, Gyula vs Miles, Anthony J — 0-1 — London ENG 1976 — Schauwecker, Meinrad vs Lev, Arieh — 1-0 — Caracas VEN 1977 — Torre, Eugenio vs Miles, Anthony J — 0-1 — Amsterdam NED
Karpov, Anatoly — 1 partie
1963 — Vasiukov, Evgeni vs Chikovani, Iuri — 1-0 — URS-chT Moscow RUS
1964 — Kholmov, Ratmir D vs Korchnoi, Viktor — 0-1 — Kiev ch-URS
1965 — Janata, Michael vs Deon Jacoby — 1-0 — Solingen jr
1965 — Nezhmetdinov, Rashid vs Slutzky, Leonid — 1-0 — USSR
1959 — Channing, John vs Collins, Richard Arnold — 0-1 — Hayes
1966 — Gurgenidze, Bukhuti vs Osnos, Viatcheslav — 1-0 — Tbilisi ch-URS
1968 — Elstner, Ursula vs Heintze, Marion — 1/2-1/2 — Neukieritzsch
1974 — Abarca Morales, Cristian vs de Wall, Robert — 0-1 — U Tapao, Thailand
1962 — Padevsky, Nikola vs Pantaleev, Dimitar Dimitrov — 1-0 — Sofia BUL
1963 — Zahariev, Georgi vs Pantaleev, Dimitar Dimitrov — 1-0 — Sofia BUL
1964 — Sanguineti, Raúl Carlos vs Cruz, Raul C. — 1-0 — Arcobaleno ARG
1966 — Golovko, Nikolay Grigorievic vs Telman, Valeri — 1-0 — Soviet Union
1974 — Sax, Gyula vs Sanz Alonso, Francisco Javier — 1-0 — Nice olm prel
1975 — Sax, Gyula vs Miles, Anthony J — 0-1 — London ENG
1976 — Schauwecker, Meinrad vs Lev, Arieh — 1-0 — Caracas VEN
1977 — Torre, Eugenio vs Miles, Anthony J — 0-1 — Amsterdam NED