A12g — New York/London Defence (1924)
1.c4 c6 2.Nf3 d5 3.b3 Nf6 4.Bb2 Bf5
Les coups candidats
5.g3 — 58.1% (1060 parties)
Ambassadeurs : Stoeckl, Stephan (5x), Faldt, Magnus (4x), Dagon, Gilbert (4x), Moody, David W (3x), Sunye Neto, Jaime (3x), Blasco Frasquet, Raul (3x), Movsziszian, Karen (3x), Garcia Vera, Romeo (2x)
5.d3 — 22.9% (418 parties)
Ambassadeurs : Brodowski, Piotr (3x), Rollot, Florence (3x), Starck, Bodo (2x), Birk, Steffen (2x), Metz, Hartmut (2x), Malich, Burkhard, Dr. (2x), Jazdanovs, Aleksandrs (2x), Luque Saiz, Andres (2x)
5.e3 — 14.1% (258 parties)
Ambassadeurs : Malich, Burkhard, Dr. (2x), Boensch, Uwe (2x), Majunke, Rainer (2x), Pastor Alonso De Prado, Alberto (2x), Eising, Johannes (1x), Hottes, Dieter (1x), Dvoretzky, Mark (1x), Vaganian, Irina (1x)
5.Nh4 — 2.6% (48 parties)
Ambassadeurs : Habibi, Ali (2x), Hoeper, Heinz-Joachim (2x), Lisenko, Alexander V (1x), Romanishin, Oleg M (1x), Al Husari, Zita Fatima (1x), Makarczyk, Kazimierz (1x), Lombardy, William J (1x), Bosch van Rosenthal, Edzard (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.g3 5.d3 5.e3 5.Nh4
<1800 90 50% 30% 16% 1%
1800-2200 811 57% 24% 14% 3%
2200-2600 678 57% 22% 16% 3%
2600+ 6 33% 67%
Évolution par décennie (% des parties)
Décennie N parties 5.g3 5.d3 5.e3 5.Nh4
1950s 17 41% 41% 12% 6%
1960s 33 55% 18% 15% 9%
1970s 38 58% 24% 16% 3%
1980s 83 64% 16% 17% 1%
1990s 251 58% 23% 15% 1%
2000s 583 61% 23% 13% 1%
2010s 645 58% 24% 14% 3%
2020s 175 50% 22% 17% 9%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.g3 58% 50% ▼ -8.3%
5.d3 24% 22% ▼ -1.6%
5.e3 14% 17% ▲ +2.6%
5.Nh4 3% 9% ▲ +5.9%
Joueurs célèbres
Champions du monde dans cette position
Gukesh D — 1 partie
Parties historiques
5.g3 — 58.1% (1060 parties)
1952 — Garcia Vera, Romeo vs Maderna, Carlos — 0-1 — Mar del Plata ARG
1952 — Garcia Vera, Romeo vs Huguet, Horacio E — 1-0 — Buenos Aires ARG
1953 — Werner, Stephan vs Cherubim, Reinhard — 1/2-1/2 — Bielefeld
1954 — Vatnikov, Josif E vs Khasin, Abram — 1-0 — Moscow RUS
1955 — Stahlberg, Gideon vs Pachman, Ludek — 1/2-1/2 — Goteborg izt
5.d3 — 22.9% (418 parties)
1950 — Koberl, Ferenc vs Füster, Géza — 1-0 — Budapest HUN
1952 — Gonzalez, Ju vs Evans, Larry — 0-1 — Havana CUB
1952 — Napolitano, Mario vs Eros, Plata — 0-1 — Italy
1954 — Kotov, Alexander vs Bosch van Rosenthal, Edzard — 1-0 — Amsterdam NED
1955 — Sarosy, Zoltan L vs Fuster, Geza — 0-1 — Toronto/Ottawa/Hamilton CAN
5.e3 — 14.1% (258 parties)
1953 — Korchnoi, Viktor vs Panov, Vasily — 0-1 — Vilnius LTU
1956 — Truelsen, Ole Illum vs Mogensen, Lars Ole — 0-1 — Copenhagen DEN
1961 — Eising, Johannes vs Hottes, Dieter — 1-0 — FRG-ch Bad Prymont
1966 — Byrne, David vs Addison, Wiliam G — 1/2-1/2 — New York ch-USA
1967 — Dvoretzky, Mark vs Vaganian, Irina — 0-1 — ?
5.Nh4 — 2.6% (48 parties)
1954 — Al Husari, Zita Fatima vs Makarczyk, Kazimierz — 1/2-1/2 — Budapest tt Budapest HUN
1967 — Volovich, Anatoly vs Vaganian, Irina — 1-0 — Vilnius (Lithuania)
1968 — Lisenko, Alexander V vs Romanishin, Oleg M — 1/2-1/2 — Riga LAT
1969 — Lombardy, William J vs Bosch van Rosenthal, Edzard — 0-1 — Wijk aan Zee NED
1970 — Jakobsen, Ole vs Pomar Salamanca, Arturo — 1/2-1/2 — Kapfenberg etc