Ambassadeurs : Glek, Igor (6x), Konovalov, Nikolay (4x), Adhiban, B. (3x), Miezis, Normunds (3x), Sousa, Andre Ventura (3x), Polgar, Sofia (2x), Rajdeep Sarkar (2x), Ni, Hua (2x)
4.Nf3 — 37.0% (245 parties)
Ambassadeurs : Hector, Jonny (7x), Kennaugh, Charles W (4x), Petkov, Momchil (4x), Rakhmanov, Aleksandr (3x), Duncan, Chris R (3x), Gretarsson, Helgi Ass (3x), Kaasen, Tor Fredrik (3x), Sivuk, Vitaly (3x)
4.g3 — 10.1% (67 parties)
Ambassadeurs : Adorjan, Andras (2x), Fuchs, Heinz (2x), Sorensen, Reto Utiger (2x), Estrada Nieto, Julian (1x), Pribyl, Josef (1x), Glek, Igor (1x), Uhlmann, Wolfgang (1x), Weiss, Christian (1x)
4.e3 — 5.1% (34 parties)
Ambassadeurs : Biebinger, Gerhard (2x), Gedajlovic, Max (2x), Fries-Nielsen, Jens Ove (1x), Apro, Adrian (1x), Turzo, Attila (1x), Thesing, Matthias (1x), Reizniece, Dana (1x), Madl, Ildiko (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
4.a3
4.Nf3
4.g3
4.e3
<1800
24
62%
21%
—
—
1800-2200
149
36%
35%
11%
7%
2200-2600
409
37%
39%
10%
5%
2600+
60
43%
42%
10%
5%
Évolution par décennie (% des parties)
Décennie
N parties
4.a3
4.Nf3
4.g3
4.e3
1980s
2
—
—
—
—
1990s
48
33%
21%
21%
6%
2000s
65
46%
9%
17%
9%
2010s
154
40%
32%
12%
6%
2020s
394
38%
45%
7%
4%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4.a3
40%
38%
▼ -2.4%
4.Nf3
32%
45%
▲ +13.0%
4.g3
12%
7%
▼ -5.5%
4.e3
6%
4%
▼ -1.8%
Joueurs célèbres
Champions du monde dans cette position
Anand, Viswanathan — 3 parties Ju, Wenjun — 3 parties Ding, Liren — 2 parties Karpov, Anatoly — 1 partie Gukesh D — 1 partie
Parties historiques
4.a3 — 38.8% (257 parties)
1991 — Danielian, Oganes vs Maljutin, Evgeni — 0-1 — Jurmala LAT 1991 — Miles, Anthony J vs Mainka, Romuald — 0-1 — Ostende open 1992 — Renet, Olivier vs Glek, Igor — 1-0 — Groningen open 1993 — Fagnon, Laurent vs De Saint Amant Pierre Charles Four — 1-0 — ? 1993 — Sahiti, Bajram vs Nippula, Timo — 1-0 — JSM 9394
4.Nf3 — 37.0% (245 parties)
1990 — Kamp, Christoph vs Keitlinghaus, Ludger — 1/2-1/2 — Muenster GER 1992 — Stohl, Igor vs Schulz, Klaus-Juergen — 1/2-1/2 — Bundesliga GER 1993 — Chabanon, Jean-Luc vs Mainka, Romuald — 0-1 — Lippstadt GER 1993 — Christiansen, Larry vs Mainka, Romuald — 0-1 — NED 1996 — Stohl, Igor vs Gyimesi, Zoltan — 1-0 — Pardubice open
4.g3 — 10.1% (67 parties)
1991 — Adorjan, Andras vs Mainka, Romuald — 1-0 — Polanica Zdroj POL 1992 — Poldauf, Dirk vs Borriss, Martin, Dr. — 1/2-1/2 — Duitsland tt 1993 — Pribyl, Josef vs Glek, Igor — 1/2-1/2 — GER 1994 — Alibaev, Akbar vs Gyimesi, Zoltan — 1-0 — Zalakaros op 1995 — Stolz, Peter vs Lange, Juergen — 0-1 — ?
4.e3 — 5.1% (34 parties)
1992 — Biebinger, Gerhard vs Thesing, Matthias — 0-1 — GER 1994 — Biebinger, Gerhard vs Fries-Nielsen, Jens Ove — 1-0 — Groningen open 1995 — Apro, Adrian vs Turzo, Attila — 0-1 — Korcsoportos donto 2000 — Reizniece, Dana vs Madl, Ildiko — 1/2-1/2 — Batumi GEO 2000 — Mestel, A Jonathan vs Kennaugh, Charles W — 1/2-1/2 — Birmingham ENG
Ju, Wenjun — 3 parties
Ding, Liren — 2 parties
Karpov, Anatoly — 1 partie
Gukesh D — 1 partie
1991 — Miles, Anthony J vs Mainka, Romuald — 0-1 — Ostende open
1992 — Renet, Olivier vs Glek, Igor — 1-0 — Groningen open
1993 — Fagnon, Laurent vs De Saint Amant Pierre Charles Four — 1-0 — ?
1993 — Sahiti, Bajram vs Nippula, Timo — 1-0 — JSM 9394
1992 — Stohl, Igor vs Schulz, Klaus-Juergen — 1/2-1/2 — Bundesliga GER
1993 — Chabanon, Jean-Luc vs Mainka, Romuald — 0-1 — Lippstadt GER
1993 — Christiansen, Larry vs Mainka, Romuald — 0-1 — NED
1996 — Stohl, Igor vs Gyimesi, Zoltan — 1-0 — Pardubice open
1992 — Poldauf, Dirk vs Borriss, Martin, Dr. — 1/2-1/2 — Duitsland tt
1993 — Pribyl, Josef vs Glek, Igor — 1/2-1/2 — GER
1994 — Alibaev, Akbar vs Gyimesi, Zoltan — 1-0 — Zalakaros op
1995 — Stolz, Peter vs Lange, Juergen — 0-1 — ?
1994 — Biebinger, Gerhard vs Fries-Nielsen, Jens Ove — 1-0 — Groningen open
1995 — Apro, Adrian vs Turzo, Attila — 0-1 — Korcsoportos donto
2000 — Reizniece, Dana vs Madl, Ildiko — 1/2-1/2 — Batumi GEO
2000 — Mestel, A Jonathan vs Kennaugh, Charles W — 1/2-1/2 — Birmingham ENG