Ambassadeurs : Schiller, Eric (10x), Hebden, Mark L (7x), Romanishin, Oleg M (6x), Romero Holmes, Alfonso (6x), Szell, Lajos (4x), Gerbelli Neto, Eduardo (4x), Rumens, David E (3x), Norwood, David R (3x)
4.Bc4 — 10.7% (111 parties)
Ambassadeurs : Cavendish, Joshua Z (3x), Maltez, Nuno Manuel Fidalgo (2x), Campomanes, Florencio (1x), Koshnitsky, Gregory (1x), Herzog, Adolf (1x), Poutiainen, Pertti (1x), Matonte M (1x), Curi, Gabriel (1x)
Ambassadeurs : Merettig, Georg (5x), Pavlov, Mircea-Sergiu-Aurelian (1x), Ftacnik, Lubomir (1x), Brodie, Hugh (1x), Barkwell, L. (1x), Wels, Andreas (1x), Valstar, T (1x), Wege, Jochen (1x)
4.d3 — 1.2% (12 parties)
Ambassadeurs : Hartmann Frobenius, Annette (1x), Miethsam, Gabi (1x), Dezan, Pierre (1x), Tsepeneag T (1x), Hevendehl, Hanns-Adolf (1x), Kottusch, Dieter (1x), Hanke, Leonhard (1x), Schwertel, Johann (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
4.Nf3
4.Bc4
4.d4
4.d3
<1800
37
76%
22%
3%
—
1800-2200
504
82%
11%
4%
1%
2200-2600
309
88%
7%
3%
1%
2600+
4
50%
—
50%
—
Évolution par décennie (% des parties)
Décennie
N parties
4.Nf3
4.Bc4
4.d4
4.d3
1950s
1
—
100%
—
—
1960s
5
100%
—
—
—
1970s
25
76%
12%
8%
—
1980s
54
85%
11%
—
4%
1990s
198
81%
12%
4%
2%
2000s
314
83%
11%
4%
1%
2010s
382
83%
11%
4%
1%
2020s
54
93%
4%
2%
—
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4.Nf3
83%
93%
▲ +9.3%
4.Bc4
11%
4%
▼ -7.6%
4.d4
4%
2%
▼ -2.1%
4.d3
1%
0%
▼ -1.0%
Parties historiques
4.Nf3 — 83.3% (860 parties)
1964 — Kofman, A R vs Bekker, Leonid G — 1-0 — ? 1964 — Kollar, Jan vs Sorsak, Jozef — 1-0 — Prague CZE 1968 — Markovic Milinko vs Gaprindashvili, Nona — 0-1 — Belgrade SRB 1969 — Balashov, Yuri vs Tseitlin, Georgy — 1-0 — USSR 1969 — Kupper, Josef vs Teschner, Rudolf — 1-0 — Adelboden
4.Bc4 — 10.7% (111 parties)
1959 — Campomanes, Florencio vs Koshnitsky, Gregory — 1-0 — Sydney AUS 1971 — Herzog, Adolf vs Poutiainen, Pertti — 0-1 — Athens GRE 1977 — Morley, Andrew J vs Benjamin, Nicholas Ryan — 0-1 — Brighton ch-BCF 1978 — Bopp, Thomas, Dr. vs Fritsch, Rolf — 1-0 — GER-S chT 7778 1980 — Reinert, Mads vs Hoi, Carsten — 1/2-1/2 — Hillerod DEN
4.d4 — 3.8% (39 parties)
1975 — Brodie, Hugh vs Barkwell, L. — 1-0 — Calgary Can.Open 1979 — Pavlov, Mircea-Sergiu-Aurelian vs Ftacnik, Lubomir — 1/2-1/2 — Tirnavia-A Trnava SVK 1990 — Kaatiala, Pekka vs Heinimaki, Leo — 1/2-1/2 — JSS TaSK-TaRauS 1990 — Tait, Jonathan A vs Burke, Steven J — 0-1 — Derby 1993 — Wels, Andreas vs Valstar, T — 1-0 — The Hague NED
4.d3 — 1.2% (12 parties)
1986 — Hartmann Frobenius, Annette vs Miethsam, Gabi — 0-1 — Bad Neustadt 1989 — Dezan, Pierre vs Tsepeneag T — 1-0 — Chanac 1991 — Wiander, Michael vs Brattstrom Nilsson, Adam — 0-1 — Helsingborg 1993 — Hevendehl, Hanns-Adolf vs Kottusch, Dieter — 0-1 — Landes-Einzelmeister 1995 — Vlassov, Nikolai vs Krylov, Sergey — 1/2-1/2 — St.Petersburg open
1964 — Kollar, Jan vs Sorsak, Jozef — 1-0 — Prague CZE
1968 — Markovic Milinko vs Gaprindashvili, Nona — 0-1 — Belgrade SRB
1969 — Balashov, Yuri vs Tseitlin, Georgy — 1-0 — USSR
1969 — Kupper, Josef vs Teschner, Rudolf — 1-0 — Adelboden
1971 — Herzog, Adolf vs Poutiainen, Pertti — 0-1 — Athens GRE
1977 — Morley, Andrew J vs Benjamin, Nicholas Ryan — 0-1 — Brighton ch-BCF
1978 — Bopp, Thomas, Dr. vs Fritsch, Rolf — 1-0 — GER-S chT 7778
1980 — Reinert, Mads vs Hoi, Carsten — 1/2-1/2 — Hillerod DEN
1979 — Pavlov, Mircea-Sergiu-Aurelian vs Ftacnik, Lubomir — 1/2-1/2 — Tirnavia-A Trnava SVK
1990 — Kaatiala, Pekka vs Heinimaki, Leo — 1/2-1/2 — JSS TaSK-TaRauS
1990 — Tait, Jonathan A vs Burke, Steven J — 0-1 — Derby
1993 — Wels, Andreas vs Valstar, T — 1-0 — The Hague NED
1989 — Dezan, Pierre vs Tsepeneag T — 1-0 — Chanac
1991 — Wiander, Michael vs Brattstrom Nilsson, Adam — 0-1 — Helsingborg
1993 — Hevendehl, Hanns-Adolf vs Kottusch, Dieter — 0-1 — Landes-Einzelmeister
1995 — Vlassov, Nikolai vs Krylov, Sergey — 1/2-1/2 — St.Petersburg open