Ambassadeurs : Kovacs, Arthur Dr. (15x), Chekhover, Vitaly (4x), Bertok, Mario Jr. (4x), Hudecz, Viktor (4x), Gyongyosi, Peter Laszlo (4x), Bumb Andreas (3x), Dhaene, Gilbert (3x), Rehorek, Radomir (3x)
4.Nf3 — 4.7% (65 parties)
Ambassadeurs : Polugaevsky, Lev (2x), Golz, Werner (1x), Pfeil, Antoine (1x), Seoev, Robert (1x), Heuer, Valter (1x), Sorokin, Nikolay Tikhovich (1x), O'Kelly, Albéric de Galway (1x), Clarke, Peter H (1x)
4.d4 — 0.9% (12 parties)
Ambassadeurs : Akopian, Vladimir (2x), Kostiuchenko, Alexander (1x), Lazarev, Efim M. (1x), Behrmann, Klaus Joergen (1x), Pereira, Silvio Cunha (1x), Ward, Chris G (1x), Hodgson, Julian M (1x), Vaulin, Alexander P. (1x)
4.d3 — 0.2% (3 parties)
Ambassadeurs : Rios Gomez, Cristhian Camilo (1x), Escobar Barona, Juan Fernando (1x), Ferreira, Alex (1x), Demmery, Steve (1x), Pajak, Jakub Lech (1x), Rzepecka, Dorota (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
4.Bg2
4.Nf3
4.d4
4.d3
<1800
67
99%
—
—
1%
1800-2200
553
96%
4%
0%
0%
2200-2600
238
90%
8%
2%
—
2600+
6
33%
33%
33%
—
Évolution par décennie (% des parties)
Décennie
N parties
4.Bg2
4.Nf3
4.d4
4.d3
1890s
1
100%
—
—
—
1920s
1
100%
—
—
—
1930s
1
100%
—
—
—
1940s
7
100%
—
—
—
1950s
31
84%
13%
—
—
1960s
28
86%
11%
4%
—
1970s
54
91%
9%
—
—
1980s
74
91%
7%
—
—
1990s
335
94%
4%
2%
—
2000s
405
96%
4%
0%
0%
2010s
401
95%
5%
—
0%
2020s
53
91%
4%
4%
—
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4.Bg2
95%
91%
▼ -4.2%
4.Nf3
5%
4%
▼ -1.0%
4.d4
0%
4%
▲ +3.8%
4.d3
0%
0%
-0.5%
Joueurs célèbres
Champions du monde dans cette position
Alekhine, Alexander — 1 partie Karpov, Aleksandr — 1 partie
Parties historiques
4.Bg2 — 93.8% (1305 parties)
1895 — Maroczy, Geza vs Charousek Rudolf Rezso — 1/2-1/2 — Budapest HUN 1921 — Alekhine, Alexander vs Saemisch, Friedrich — 1-0 — Berlin GER 1936 — Capablanca, Jose vs Podger — 1-0 — Margate Living Chess 1947 — Shamaev, Leonid vs Novotelnov, Nikolai — 0-1 — Sverdlovsk 1947 — Goldberg, Grigory A vs Chekhover, Vitaly — 1-0 — Leningrad RUS
4.Nf3 — 4.7% (65 parties)
1953 — Polugaevsky, Lev vs Sorokin, Nikolay Tikhovich — 1-0 — Leningrad RUS 1954 — Koberl, Ferenc vs Ozsvath, Andras — 1-0 — Hungary ch 1956 — O'Kelly, Albéric de Galway vs Clarke, Peter H — 1-0 — Hastings ENG 1956 — Taimanov, Mark vs Oren, Menachem — 1/2-1/2 — Moscow RUS 1961 — Seoev, Robert vs Heuer, Valter — 1-0 — Novgorod RUS
4.d4 — 0.9% (12 parties)
1963 — Kostiuchenko, Alexander vs Lazarev, Efim M. — 0-1 — Kiev UKR 1990 — Ward, Chris G vs Akopian, Vladimir — 1/2-1/2 — Oakham ENG 1991 — Psakhis, Lev vs Stanec, Nikolaus — 1/2-1/2 — Vienna op Vienna AUT 1993 — Hodgson, Julian M vs Akopian, Vladimir — 1-0 — Groningen NED 1996 — Behrmann, Klaus Joergen vs Pereira, Silvio Cunha — 1-0 — ?
4.d3 — 0.2% (3 parties)
2003 — Rios Gomez, Cristhian Camilo vs Escobar Barona, Juan Fernando — 1-0 — Bogota COL 2010 — Ferreira, Alex vs Demmery, Steve — 1/2-1/2 — Guelph CAN 2013 — Pajak, Jakub Lech vs Rzepecka, Dorota — 1-0 — Warsaw POL
Karpov, Aleksandr — 1 partie
1921 — Alekhine, Alexander vs Saemisch, Friedrich — 1-0 — Berlin GER
1936 — Capablanca, Jose vs Podger — 1-0 — Margate Living Chess
1947 — Shamaev, Leonid vs Novotelnov, Nikolai — 0-1 — Sverdlovsk
1947 — Goldberg, Grigory A vs Chekhover, Vitaly — 1-0 — Leningrad RUS
1954 — Koberl, Ferenc vs Ozsvath, Andras — 1-0 — Hungary ch
1956 — O'Kelly, Albéric de Galway vs Clarke, Peter H — 1-0 — Hastings ENG
1956 — Taimanov, Mark vs Oren, Menachem — 1/2-1/2 — Moscow RUS
1961 — Seoev, Robert vs Heuer, Valter — 1-0 — Novgorod RUS
1990 — Ward, Chris G vs Akopian, Vladimir — 1/2-1/2 — Oakham ENG
1991 — Psakhis, Lev vs Stanec, Nikolaus — 1/2-1/2 — Vienna op Vienna AUT
1993 — Hodgson, Julian M vs Akopian, Vladimir — 1-0 — Groningen NED
1996 — Behrmann, Klaus Joergen vs Pereira, Silvio Cunha — 1-0 — ?
2010 — Ferreira, Alex vs Demmery, Steve — 1/2-1/2 — Guelph CAN
2013 — Pajak, Jakub Lech vs Rzepecka, Dorota — 1-0 — Warsaw POL