Ambassadeurs : Afek, Yochanan (20x), Gyimesi, Zoltan (16x), Polgar, Susan (15x), Lev, Ronen (13x), Spangenberg, Hugo (12x), Ehlvest, Jaan (9x), Cifuentes Parada, Roberto (9x), Vaulin, Alexander P. (8x)
Ambassadeurs : Krizsany, Laszlo (4x), Chetverik, Maxim (4x), Partos, Charles (3x), Winants, Luc (3x), Karolyi, Tibor (3x), Arkell, Keith C (3x), Estrada Nieto, Julian (3x), Schroll, Gerhard (3x)
4.Qa4+ — 0.7% (8 parties)
Ambassadeurs : Boskova, Herta (1x), Krupkova, Petra (1x), Koski, Pekka (1x), Parkkinen, Jyrki (1x), Ganske, Franka (1x), Sonnenberger, Joerg (1x), Della Nina, Carlos (1x), Salvatore, Lucas (1x)
4.Bxc4 — 0.4% (5 parties)
Ambassadeurs : Meyer, Thomas (1x), Koegler, Rene (1x), Huszar, Reka (1x), Bene, Zoltan (1x), Checa, Nicolas (1x), Davidson, Eric (1x), Stroganova, Karina (1x), Cherepov, Alexej (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
4.d5
4.Nf3
4.Qa4+
4.Bxc4
<1800
26
85%
15%
—
—
1800-2200
240
82%
15%
2%
1%
2200-2600
678
85%
15%
—
—
2600+
49
84%
16%
—
—
Évolution par décennie (% des parties)
Décennie
N parties
4.d5
4.Nf3
4.Qa4+
4.Bxc4
1840s
1
100%
—
—
—
1920s
1
—
100%
—
—
1940s
1
—
100%
—
—
1950s
1
100%
—
—
—
1960s
17
53%
47%
—
—
1970s
26
69%
31%
—
—
1980s
83
76%
23%
—
—
1990s
433
85%
13%
1%
0%
2000s
333
82%
16%
1%
1%
2010s
233
84%
14%
0%
1%
2020s
76
89%
9%
—
—
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4.d5
84%
89%
▲ +5.8%
4.Nf3
14%
9%
▼ -5.0%
4.Qa4+
0%
0%
-0.4%
4.Bxc4
1%
0%
▼ -0.9%
Joueurs célèbres
Champions du monde dans cette position
Anand, Viswanathan — 4 parties Karpov, Aleksandr — 2 parties Kramnik, Vladimir — 2 parties Kasparov, Garry — 2 parties Smyslov, Vladimir — 1 partie Karpov, Anatoly — 1 partie Euwe, Max — 1 partie Carlsen, Magnus — 1 partie Ju, Wenjun — 1 partie
Parties historiques
4.d5 — 82.7% (997 parties)
1840 — Mayet, Carl vs Von Bilguer, Paul — 0-1 — Berlin GER 1956 — Nei, Iivo vs Arulaid, Alexander — 1-0 — Tallinn EST 1961 — Ghitescu, Theodor vs Filip, Miroslav — 1/2-1/2 — Marianske Lazne 1961 — Buslaev, Aleksander vs Roizman, Michael — 1/2-1/2 — Batumi GEO 1961 — Keres, Paul Petrovich vs Johansson Rexner, Melker — 1/2-1/2 — Stockholm Stockholm SWE
4.Nf3 — 15.5% (187 parties)
1928 — Capablanca, Jose vs Rubinstein, Akiba — 1/2-1/2 — Bad Kissingen GER 1946 — Stoltz, Gabriel vs Muhring, Willem Jan — 1/2-1/2 — Zaanstreek 1962 — Lengyel, Laszlo vs Portisch, Lajos — 1/2-1/2 — Budapest HUN 1964 — Taimanov, Mark vs Nei, Iivo — 1-0 — Moscow RUS 1965 — Ghitescu, Theodor vs Smyslov, Vladimir — 1/2-1/2 — Hamburg GER
4.Qa4+ — 0.7% (8 parties)
1994 — Boskova, Herta vs Krupkova, Petra — 1/2-1/2 — Chrudim ch CZE w 1996 — Lenkey, Pal vs Dekker, Teus — 0-1 — Zalakaros open 1997 — Koski, Pekka vs Parkkinen, Jyrki — 0-1 — Oulu 1999 — Ganske, Franka vs Sonnenberger, Joerg — 1-0 — Mecklenburg VP 1999 — Della Nina, Carlos vs Salvatore, Lucas — 0-1 — San Fernando CSF-ch Primera
4.Bxc4 — 0.4% (5 parties)
1996 — Meyer, Thomas vs Koegler, Rene — 0-1 — Tuebingen 2004 — Huszar, Reka vs Bene, Zoltan — 1/2-1/2 — HUN 2009 — Checa, Nicolas vs Davidson, Eric — 0-1 — ? 2015 — Secondi, Alberto vs Levin, Jeffrey — 0-1 — ICCF 2018 — Stroganova, Karina vs Cherepov, Alexej — 0-1 — Minsk BLR
Karpov, Aleksandr — 2 parties
Kramnik, Vladimir — 2 parties
Kasparov, Garry — 2 parties
Smyslov, Vladimir — 1 partie
Karpov, Anatoly — 1 partie
Euwe, Max — 1 partie
Carlsen, Magnus — 1 partie
Ju, Wenjun — 1 partie
1956 — Nei, Iivo vs Arulaid, Alexander — 1-0 — Tallinn EST
1961 — Ghitescu, Theodor vs Filip, Miroslav — 1/2-1/2 — Marianske Lazne
1961 — Buslaev, Aleksander vs Roizman, Michael — 1/2-1/2 — Batumi GEO
1961 — Keres, Paul Petrovich vs Johansson Rexner, Melker — 1/2-1/2 — Stockholm Stockholm SWE
1946 — Stoltz, Gabriel vs Muhring, Willem Jan — 1/2-1/2 — Zaanstreek
1962 — Lengyel, Laszlo vs Portisch, Lajos — 1/2-1/2 — Budapest HUN
1964 — Taimanov, Mark vs Nei, Iivo — 1-0 — Moscow RUS
1965 — Ghitescu, Theodor vs Smyslov, Vladimir — 1/2-1/2 — Hamburg GER
1996 — Lenkey, Pal vs Dekker, Teus — 0-1 — Zalakaros open
1997 — Koski, Pekka vs Parkkinen, Jyrki — 0-1 — Oulu
1999 — Ganske, Franka vs Sonnenberger, Joerg — 1-0 — Mecklenburg VP
1999 — Della Nina, Carlos vs Salvatore, Lucas — 0-1 — San Fernando CSF-ch Primera
2004 — Huszar, Reka vs Bene, Zoltan — 1/2-1/2 — HUN
2009 — Checa, Nicolas vs Davidson, Eric — 0-1 — ?
2015 — Secondi, Alberto vs Levin, Jeffrey — 0-1 — ICCF
2018 — Stroganova, Karina vs Cherepov, Alexej — 0-1 — Minsk BLR