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A43s — Old Benoni: Schmidt (1921)
1.d4 c5 2.d5 d6 3.Nf3 Nf6
Les coups candidats
4.Nc3 — 53.6% (1681 parties)
Ambassadeurs : Hebden, Mark L (13x), Arias Hernandez, Scarlett Terry (11x), Bellon Lopez, Juan Manuel (11x), Rakhmangulova, Anastasiya (10x), Izeta Txabarri, Felix (8x), Calzetta Ruiz, Monica (6x), Boronyak, Arpad (6x), Andrejczuk, Beata (6x)
4.c4 — 41.1% (1289 parties)
Ambassadeurs : Bellon Lopez, Juan Manuel (7x), Boronyak, Arpad (6x), Eperjesi, Laszlo Dr. (6x), Segal, Alexandru Sorin (5x), Szmetan, Jorge (4x), Schmidt, Aaron Joel (3x), Grooten, Herman (3x), Meinsohn, Francis (3x)
4.g3 — 3.3% (105 parties)
Ambassadeurs : Guimard, Carlos E (3x), Rossetto, Hector (2x), Gruenenwald, Evi (2x), Sopkov (1x), Kopilov, Nikolay Georgiyevich (1x), Sanguinetti, Raul (1x), Pereyra Puebla, Manuel Miguel (1x), Marcussi, Bartolome J (1x)
4.Bg5 — 1.1% (36 parties)
Ambassadeurs : Moller, Allan (1x), Hansen, Soren Bech (1x), Herrmann, Andreas (1x), Wollmann, Andreas (1x), Gravgaard, Joergen (1x), Pommerel Brouwer, H (1x), Torosian, Artak (1x), Latinov, Georgi (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 4.Nc3 4.c4 4.g3 4.Bg5
<1800 166 32% 58% 4% 4%
1800-2200 1386 46% 48% 4% 1%
2200-2600 1270 67% 30% 2% 1%
2600+ 12 83% 17% — —
Évolution par décennie (% des parties)
Décennie N parties 4.Nc3 4.c4 4.g3 4.Bg5
1950s 18 39% 33% 28% —
1960s 21 43% 48% 10% —
1970s 39 49% 38% 13% —
1980s 196 62% 34% 2% 1%
1990s 644 53% 41% 3% 2%
2000s 992 54% 41% 3% 1%
2010s 1005 53% 42% 3% 1%
2020s 222 54% 43% 1% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
4.Nc3 53% 54% ▲ +1.1%
4.c4 42% 43% ▲ +0.9%
4.g3 3% 1% ▼ -1.9%
4.Bg5 1% 1% -0.2%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 3 parties
Carlsen, Magnus — 2 parties
Parties historiques
4.Nc3 — 53.6% (1681 parties)
1951 — Terpugov, Evgeny vs Geller, Efim P. — 0-1 — Moskou ch-URS
1951 — Terpugov, Evgeny vs Kopilov, Nikolay Georgiyevich — 1-0 — Leningrad RUS
1951 — Terpugov, Evgeny vs Kopylov, Nazar — 1/2-1/2 — Moskou ch-URS
1954 — Hasin, Arman vs Wladimirow, B. — 1/2-1/2 — Gorki ch22-SU sf
1954 — Bondarevsky, Igor vs Gusiew, J. — 1/2-1/2 — Gorki ch22-SU sf
4.c4 — 41.1% (1289 parties)
1950 — Kan, Ilya A vs Soloviev, Vladimir — 1-0 — Moscow-ch Moscow RUS
1954 — Gudmundsson, Gudmundur G vs Lundin, Erik — 1-0 — ?
1957 — Tamburini, Alessandro vs Napolitano, Christian — 0-1 — Italy ch
1957 — Duval, Leo M vs Leininger, Adam — 1-0 — ?
1958 — Trifunovic, Petar vs Ivkov, Borislav — 1/2-1/2 — Sarajevo Sarajevo BIH
4.g3 — 3.3% (105 parties)
1952 — Sopkov vs Kopilov, Nikolay Georgiyevich — 0-1 — Leningrad RUS
1953 — Raizman, Maurice vs Molnar, Francois — 1-0 — Paris FRA
1955 — Guimard, Carlos E vs Rossetto, Hector — 1/2-1/2 — Argentina
1959 — Sanguinetti, Raul vs Guimard, Carlos E — 1/2-1/2 — Buenos Aires ARG
1959 — Guimard, Carlos E vs Rossetto, Hector — 1/2-1/2 — Buenos Aires ARG
4.Bg5 — 1.1% (36 parties)
1983 — Moller, Allan vs Hansen, Soren Bech — 0-1 — Copenhagen DEN
1988 — Herrmann, Andreas vs Wollmann, Andreas — 1-0 — RLN/S
1991 — Torosian, Artak vs Latinov, Georgi — 0-1 — Teteven op
1991 — Del Rey, Diego vs Arias Hernandez, Scarlett Terry — 0-1 — Buenos Aires FMDA Jr A
1992 — Gravgaard, Joergen vs Pommerel Brouwer, H — 0-1 — CIF-CP2-92-0036B