Ambassadeurs : Simonian, Hrair (7x), Blittkowsky, Ralf (6x), Planinec, Albin (5x), Erwich, Marc (5x), Oleksak, Andrzej (5x), Sahovic, Dragutin (4x), Horn, Pascal (4x), Sitnik, Igor (4x)
4.Nf3 — 23.7% (845 parties)
Ambassadeurs : Mamedyarov, Shakhriyar (8x), Stupak, Leonid K (5x), Molander, Riku (4x), Salgado Lopez, Ivan (4x), Volf, Jaroslav (3x), Petersen, Wolfgang (3x), Dardha, Daniel (3x), Freeman, Michael A (2x)
4.f3 — 17.9% (638 parties)
Ambassadeurs : Simonian, Hrair (4x), Van Geet, Dirk Daniel (3x), Steiner, Lajos (2x), Naranja, Renato (2x), Knaak, Rainer (2x), Planinec, Albin (2x), Pedersen, Erik (2x), Tyshler, Larion (2x)
4.d5 — 13.8% (493 parties)
Ambassadeurs : Planinec, Albin (6x), Sahovic, Dragutin (5x), Hamitevici, Vladimir (5x), Goltseva, Ekaterina (4x), Edouard, Romain (3x), Tarasov, Vitaly (2x), Keene, Raymond D (2x), Schroer, Jonathan (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
4.Qc2
4.Nf3
4.f3
4.d5
<1800
247
19%
30%
11%
8%
1800-2200
1357
26%
26%
20%
12%
2200-2600
1550
36%
20%
18%
17%
2600+
77
47%
21%
16%
5%
Évolution par décennie (% des parties)
Décennie
N parties
4.Qc2
4.Nf3
4.f3
4.d5
1950s
18
22%
22%
28%
17%
1960s
20
35%
25%
20%
15%
1970s
93
32%
15%
23%
16%
1980s
100
30%
21%
18%
23%
1990s
327
17%
31%
18%
14%
2000s
633
17%
29%
20%
13%
2010s
1438
32%
24%
18%
12%
2020s
940
39%
19%
16%
16%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4.Qc2
32%
39%
▲ +7.2%
4.Nf3
24%
19%
▼ -5.0%
4.f3
18%
16%
▼ -2.1%
4.d5
12%
16%
▲ +4.0%
Joueurs célèbres
Champions du monde dans cette position
Anand, Viswanathan — 2 parties Hou, Yifan — 2 parties Ju, Wenjun — 2 parties Carlsen, Magnus — 2 parties Kasparov, Garry — 1 partie Gukesh D — 1 partie
Parties historiques
4.Qc2 — 29.8% (1065 parties)
1952 — Cruz, Orlando vs Barbier, Wayan — 1-0 — Helsinki olm 1956 — Jensen, Henning vs Brage, Jorgen — 1-0 — Nyborg 1958 — Lengyel, Levente vs Laszlo, Deli — 1/2-1/2 — Budapest HUN 1959 — Rejfir, Josef vs Krylov, Pavel — 1/2-1/2 — Trebic 1961 — Wolthuis, Willem vs Crabbendam, Hans — 0-1 — Amsterdam NED
4.Nf3 — 23.7% (845 parties)
1953 — Weiss, Martin vs Gonzalez, Gerardo — 1-0 — Bariloche 1954 — Volpert, Larisa vs Kakabadze, Eliso — 1/2-1/2 — Riga LAT 1957 — Jones, Homer W vs Durkin, Robert — 1-0 — East Orange 1958 — Fridstein, Grigory vs Simagin, Vladimir — 0-1 — Moscow RUS 1965 — Ernst, Rolf vs Zawadzinski — 1-0 — Ennigerloh
4.f3 — 17.9% (638 parties)
1954 — Tornerup, John vs Aarflot, Morten — 1-0 — Copenhagen AS04 jub 1954 — Von Ahlefeldt vs Lunners — 1-0 — Hamburg GER 1956 — Rossetto, Hector vs Isain, Pedros Santos — 1-0 — Montevideo URU 1959 — Klass, Harry vs Steiner, Lajos — 1/2-1/2 — Sydney AUS 1959 — Purdy, John S vs Steiner, Lajos — 0-1 — Sydney AUS
4.d5 — 13.8% (493 parties)
1952 — Ehlen, Jan vs Kupers, MC. — 1-0 — Netherlands tt 1958 — Shamkovich, Leonid vs Tarasov, Vitaly — 1/2-1/2 — Sochi RUS 1958 — Furman, Semyon vs Tarasov, Vitaly — 1-0 — Sochi RUS 1961 — Kolvig, Bent vs Moller, Per — 1-0 — Copenhagen DEN 1962 — Blom, Kaj vs Soby, Frode — 0-1 — Copenhagen DEN
Hou, Yifan — 2 parties
Ju, Wenjun — 2 parties
Carlsen, Magnus — 2 parties
Kasparov, Garry — 1 partie
Gukesh D — 1 partie
1956 — Jensen, Henning vs Brage, Jorgen — 1-0 — Nyborg
1958 — Lengyel, Levente vs Laszlo, Deli — 1/2-1/2 — Budapest HUN
1959 — Rejfir, Josef vs Krylov, Pavel — 1/2-1/2 — Trebic
1961 — Wolthuis, Willem vs Crabbendam, Hans — 0-1 — Amsterdam NED
1954 — Volpert, Larisa vs Kakabadze, Eliso — 1/2-1/2 — Riga LAT
1957 — Jones, Homer W vs Durkin, Robert — 1-0 — East Orange
1958 — Fridstein, Grigory vs Simagin, Vladimir — 0-1 — Moscow RUS
1965 — Ernst, Rolf vs Zawadzinski — 1-0 — Ennigerloh
1954 — Von Ahlefeldt vs Lunners — 1-0 — Hamburg GER
1956 — Rossetto, Hector vs Isain, Pedros Santos — 1-0 — Montevideo URU
1959 — Klass, Harry vs Steiner, Lajos — 1/2-1/2 — Sydney AUS
1959 — Purdy, John S vs Steiner, Lajos — 0-1 — Sydney AUS
1958 — Shamkovich, Leonid vs Tarasov, Vitaly — 1/2-1/2 — Sochi RUS
1958 — Furman, Semyon vs Tarasov, Vitaly — 1-0 — Sochi RUS
1961 — Kolvig, Bent vs Moller, Per — 1-0 — Copenhagen DEN
1962 — Blom, Kaj vs Soby, Frode — 0-1 — Copenhagen DEN