Ambassadeurs : Hebden, Mark L (11x), Deforel, Jorge Eduardo (10x), Trifunovic, Petar (7x), Modr, Bretislav (4x), Csom, Istvan (4x), Day, Lawrence A. (4x), Crouch, Colin S (4x), Richter, Rainer (4x)
4.e3 — 19.2% (177 parties)
Ambassadeurs : Bronstein, David I (4x), Osnos, Viatcheslav (2x), Speelman, Jon S (2x), Shalimov, Valery (2x), Abanin, Vladimir (1x), Wade, Robert G (1x), O'Kelly, Albéric de Galway (1x), Petrosian, Tigran V. (1x)
4.Bxf6 — 10.6% (98 parties)
Ambassadeurs : Quaresma, Carlos (2x), Harmatosi, Jozsef (2x), Gitananda, Rama (2x), Schroeder, Andre (1x), Rellstab, Ludwig (1x), Kochyev, Alexander (1x), Tal, Mikhail (1x), Eckard, Markus (1x)
4.Nc3 — 3.3% (30 parties)
Ambassadeurs : Prystenski, Arthur (3x), Hartung-Nielsen, Jens (2x), Sarosy, Zoltan L (2x), Petrosian, Tigran V. (1x), Nievergelt, Erwin (1x), Gligoric, Sofija (1x), O'Kelly de Galway, Alberic (1x), Lelievre, Alain (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
4.Nbd2
4.e3
4.Bxf6
4.Nc3
<1800
36
64%
31%
6%
—
1800-2200
310
65%
22%
9%
3%
2200-2600
401
66%
16%
15%
2%
2600+
11
82%
—
18%
—
Évolution par décennie (% des parties)
Décennie
N parties
4.Nbd2
4.e3
4.Bxf6
4.Nc3
1950s
17
71%
12%
6%
12%
1960s
30
73%
27%
—
—
1970s
35
69%
11%
6%
14%
1980s
64
69%
17%
9%
5%
1990s
210
70%
17%
10%
3%
2000s
236
63%
24%
8%
3%
2010s
230
62%
19%
16%
2%
2020s
100
71%
16%
12%
—
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4.Nbd2
62%
71%
▲ +9.3%
4.e3
19%
16%
▼ -3.1%
4.Bxf6
16%
12%
▼ -4.1%
4.Nc3
2%
0%
▼ -2.2%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 1 partie Tal, Mikhail — 1 partie
Parties historiques
4.Nbd2 — 66.1% (609 parties)
1951 — Trifunovic, Petar vs Unzicker, Ferdinand, Dr. — 1/2-1/2 — Birmingham ENG 1951 — Lutikov, Anatoly S vs Taimanov, Mark — 1-0 — Leningrad RUS 1951 — Gereben, Erno vs Kapu, Jeno — 1-0 — Hungary ch 1951 — Unzicker, Ferdinand, Dr. vs Kupper, Josef — 1-0 — Lucerne SUI 1951 — Tipary, Lajos vs Anay Barche — 1/2-1/2 — Hungary ch
4.e3 — 19.2% (177 parties)
1952 — Petrosian, Tigran V. vs Golombek, Harry — 1-0 — Stockholm izt 1954 — Smyslov, Vasily vs Phillips, Alan — 1-0 — Hastings ENG 1960 — Aaron, Manuel vs Botvinnik, Mikhail — 0-1 — Olympiad prel II 1964 — Wade, Robert G vs O'Kelly, Albéric de Galway — 1/2-1/2 — Havana CUB 1964 — Bronstein, David I vs Osnos, Viatcheslav — 1-0 — Kiev ch-URS
4.Bxf6 — 10.6% (98 parties)
1957 — Schroeder, Andre vs Rellstab, Ludwig — 0-1 — Hamburg GER 1970 — Bronstein, David I vs Shmit, Anatoly — 1/2-1/2 — USSR 1978 — Stean, Michael F vs Korchnoi, Viktor — 0-1 — Beer Sheba ISR 1981 — Benoit, Michel vs Roos, Michel — 1/2-1/2 — Vitrolles 1984 — Martinovic, Slobodan vs Sunye Neto, Jaime — 1/2-1/2 — Amsterdam NED
4.Nc3 — 3.3% (30 parties)
1950 — Gligoric, Sofija vs O'Kelly de Galway, Alberic — 1/2-1/2 — Dubrovnik olm 1954 — Petrosian, Tigran V. vs Nievergelt, Erwin — 1-0 — Belgrade SRB 1970 — Fuster, Glenn vs Csom, Istvan — 0-1 — Siegen olm 1974 — Prystenski, Arthur vs Sarosy, Zoltan L — 1-0 — Canada ch-30 7475 1975 — Franke, Claus-Peter vs Essegern, Kurt, Dr. — 1-0 — DDR-ch M572 corr
Tal, Mikhail — 1 partie
1951 — Lutikov, Anatoly S vs Taimanov, Mark — 1-0 — Leningrad RUS
1951 — Gereben, Erno vs Kapu, Jeno — 1-0 — Hungary ch
1951 — Unzicker, Ferdinand, Dr. vs Kupper, Josef — 1-0 — Lucerne SUI
1951 — Tipary, Lajos vs Anay Barche — 1/2-1/2 — Hungary ch
1954 — Smyslov, Vasily vs Phillips, Alan — 1-0 — Hastings ENG
1960 — Aaron, Manuel vs Botvinnik, Mikhail — 0-1 — Olympiad prel II
1964 — Wade, Robert G vs O'Kelly, Albéric de Galway — 1/2-1/2 — Havana CUB
1964 — Bronstein, David I vs Osnos, Viatcheslav — 1-0 — Kiev ch-URS
1970 — Bronstein, David I vs Shmit, Anatoly — 1/2-1/2 — USSR
1978 — Stean, Michael F vs Korchnoi, Viktor — 0-1 — Beer Sheba ISR
1981 — Benoit, Michel vs Roos, Michel — 1/2-1/2 — Vitrolles
1984 — Martinovic, Slobodan vs Sunye Neto, Jaime — 1/2-1/2 — Amsterdam NED
1954 — Petrosian, Tigran V. vs Nievergelt, Erwin — 1-0 — Belgrade SRB
1970 — Fuster, Glenn vs Csom, Istvan — 0-1 — Siegen olm
1974 — Prystenski, Arthur vs Sarosy, Zoltan L — 1-0 — Canada ch-30 7475
1975 — Franke, Claus-Peter vs Essegern, Kurt, Dr. — 1-0 — DDR-ch M572 corr