Ambassadeurs : Karlik, Vladimir (9x), Moehring, Guenther (6x), Fahrner, Kurt (6x), Potapov, Alexander (5x), Zimniok, Lubomir (5x), Petrovic, Mari (5x), Gheorghiu, Florin (4x), Derjabin, Ilja (4x)
4.g3 — 11.4% (80 parties)
Ambassadeurs : Vyzantiadis, Lazaros (2x), Roethel, Michel (2x), Nogueiras Santiago, Jesus (2x), Minaya, Juan (1x), Herink, Miroslav (1x), Parak, Frantisek (1x), Fricker, Jean (1x), Prameshuber, Alexander (1x)
4.Qb3 — 7.5% (53 parties)
Ambassadeurs : Day, Lawrence A. (2x), Roethel, Michel (2x), Hermannsdoerfer, Frank (2x), Bosch van Rosenthal, Edzard (1x), Mohrlok, Dieter (1x), Alves, Peterson Reinan (1x), Abalos, Fredie (1x), Leon Rodriguez, Orlando (1x)
4.e3 — 1.1% (8 parties)
Ambassadeurs : Keene, Raymond D (1x), Gheorghiu, Florin (1x), Brook, Peter (1x), Wegman, William Peter Jacob (1x), Jorge Alberto Ortiz Molina (1x), Fernandez, William (1x), Stern, Andrei R (1x), Hermannsdoerfer, Frank (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
4.Nc3
4.g3
4.Qb3
4.e3
<1800
44
89%
5%
2%
5%
1800-2200
224
79%
10%
8%
1%
2200-2600
341
76%
14%
9%
1%
2600+
4
100%
—
—
—
Évolution par décennie (% des parties)
Décennie
N parties
4.Nc3
4.g3
4.Qb3
4.e3
1950s
6
83%
17%
—
—
1960s
20
70%
20%
10%
—
1970s
16
81%
12%
—
6%
1980s
39
74%
21%
5%
—
1990s
110
80%
9%
7%
2%
2000s
167
77%
10%
11%
—
2010s
252
81%
10%
6%
2%
2020s
94
78%
13%
9%
—
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4.Nc3
81%
78%
▼ -3.7%
4.g3
10%
13%
▲ +2.4%
4.Qb3
6%
9%
▲ +3.0%
4.e3
2%
0%
▼ -2.0%
Joueurs célèbres
Champions du monde dans cette position
Ding, Liren — 1 partie
Parties historiques
4.Nc3 — 78.8% (555 parties)
1951 — De Oliveira Fernande, William vs De Freitas, Marcio Elisio — 0-1 — Fortaleza BRA 1953 — Millar, Charles F vs Ridout, Howard — 1-0 — Vancouver 1955 — Dzieniszewski, Andrzej vs Partyka, Kazimierz — 1/2-1/2 — Wroclaw POL 1956 — Sansell vs Paulsen, Aleksander Karlsen — 1-0 — San Quentin, CA 1956 — Thorbergsson, Freysteinn vs Abalos, Fredie — 1-0 — Moskou olm
4.g3 — 11.4% (80 parties)
1956 — Herink, Miroslav vs Parak, Frantisek — 1-0 — Podebrady CZE 1960 — Prameshuber, Alexander vs Troeger, Paul — 1-0 — Budapest zt Budapest HUN 1962 — Druon, Roger vs Roethel, Michel — 1-0 — Paris FRA 1963 — Fricker, Jean vs Roethel, Michel — 0-1 — Paris FRA 1964 — Minaya, Juan vs Vyzantiadis, Lazaros — 1/2-1/2 — Tel Aviv olm
4.Qb3 — 7.5% (53 parties)
1960 — Alves, Peterson Reinan vs Abalos, Fredie — 1-0 — Leipzig olm 1967 — Bosch van Rosenthal, Edzard vs Mohrlok, Dieter — 0-1 — Krefeld GER 1981 — Leon Rodriguez, Orlando vs Garcia, Leontxo — 1-0 — Benidorm 1989 — Kiviaho, Bob vs Day, Lawrence A. — 0-1 — Scarborough CAN 1990 — Behrmann, Joachim vs Hakshenas, Mehran — 1-0 — GER
4.e3 — 1.1% (8 parties)
1978 — Keene, Raymond D vs Gheorghiu, Florin — 1/2-1/2 — Buenos Aires ARG 1992 — Jorge Alberto Ortiz Molina vs Fernandez, William — 0-1 — Santa Fe 1998 — Brook, Peter vs Wegman, William Peter Jacob — 0-1 — ? 2012 — Stern, Andrei R vs Hermannsdoerfer, Frank — 1-0 — Berlin GER 2013 — Brown, Nicholas vs Gray, William — 0-1 — San Francisco, CA USA
1953 — Millar, Charles F vs Ridout, Howard — 1-0 — Vancouver
1955 — Dzieniszewski, Andrzej vs Partyka, Kazimierz — 1/2-1/2 — Wroclaw POL
1956 — Sansell vs Paulsen, Aleksander Karlsen — 1-0 — San Quentin, CA
1956 — Thorbergsson, Freysteinn vs Abalos, Fredie — 1-0 — Moskou olm
1960 — Prameshuber, Alexander vs Troeger, Paul — 1-0 — Budapest zt Budapest HUN
1962 — Druon, Roger vs Roethel, Michel — 1-0 — Paris FRA
1963 — Fricker, Jean vs Roethel, Michel — 0-1 — Paris FRA
1964 — Minaya, Juan vs Vyzantiadis, Lazaros — 1/2-1/2 — Tel Aviv olm
1967 — Bosch van Rosenthal, Edzard vs Mohrlok, Dieter — 0-1 — Krefeld GER
1981 — Leon Rodriguez, Orlando vs Garcia, Leontxo — 1-0 — Benidorm
1989 — Kiviaho, Bob vs Day, Lawrence A. — 0-1 — Scarborough CAN
1990 — Behrmann, Joachim vs Hakshenas, Mehran — 1-0 — GER
1992 — Jorge Alberto Ortiz Molina vs Fernandez, William — 0-1 — Santa Fe
1998 — Brook, Peter vs Wegman, William Peter Jacob — 0-1 — ?
2012 — Stern, Andrei R vs Hermannsdoerfer, Frank — 1-0 — Berlin GER
2013 — Brown, Nicholas vs Gray, William — 0-1 — San Francisco, CA USA