A65b —
1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6
Les coups candidats
Ambassadeurs : Daurelle, Herve (32x), Moody, David W (23x), Farago, Ivan (20x), Szalanczi, Emil (20x), Hage, Henk H (19x), Kovacevic, Slobodan (19x), De Smet, Karl (18x), Perenyi, Bela (17x)
Ambassadeurs : Campelli, Cris (31x), Moody, David W (20x), ? (18x), de Wall, Robert (16x), Wall, Bill (15x), Nenciulescu, Silviu (13x), Kahl, Fred (13x), Hoi, Carsten (12x)
Ambassadeurs : Knaak, Rainer (26x), Zsinka, Laszlo (12x), Shishkin, Vadim (10x), Ipatov, Alexander (10x), Zubac, Marius (10x), Jenneborg, Seved (9x), Mai, Iris (9x), Basagic, Zlatko (9x)
Ambassadeurs : Simacek, Pavel (24x), Pantsulaia, Levan (16x), Koczo, Kristof (15x), Estremera Panos, Sergio (12x), Ratnakaran, K. (11x), Kanovsky, David (10x), Golod, Vitali (9x), L`Ami, Alina (9x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7.f4 7.Nf3 7.Bd3 7.h3
<1800 660 31% 27% 13% 7%
1800-2200 9051 36% 23% 15% 9%
2200-2600 9943 38% 19% 14% 12%
2600+ 144 41% 17% 8% 16%
Évolution par décennie (% des parties)
Décennie N parties 7.f4 7.Nf3 7.Bd3 7.h3
1950s 217 33% 30% 8% 1%
1960s 594 26% 34% 18% 0%
1970s 1155 35% 36% 12%
1980s 2464 43% 24% 14% 0%
1990s 4637 42% 22% 15% 7%
2000s 7781 36% 22% 15% 11%
2010s 7329 33% 21% 15% 12%
2020s 1526 42% 18% 9% 13%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7.f4 33% 42% ▲ +9.0%
7.Nf3 21% 18% ▼ -2.7%
7.Bd3 15% 9% ▼ -5.9%
7.h3 12% 13% ▲ +0.7%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 10 parties
Kasparov, Garry — 10 parties
Karpov, Anatoly — 8 parties
Hou, Yifan — 3 parties
Smyslov, Vladimir — 2 parties
Karpov, Aleksandr — 2 parties
Carlsen, Magnus — 2 parties
Ju, Wenjun — 2 parties
Botvinnik, Mikhail — 1 partie
Anand, Viswanathan — 1 partie
Gukesh D — 1 partie
Parties historiques
7.f4 — 37.1% (9525 parties)
1950 — Alatortsev, Vladimir N. vs Aronin, Lev — 1/2-1/2 — Moskou ch-URS
1952 — Moiseev, Oleg vs Tolush, Alexander V — 0-1 — Moscow RUS
1955 — Mikenas, Vladas vs Polugajevskij — 1-0 — Moskou
1955 — Portisch, Lajos vs Dely, Peter — 1-0 — Budapest HUN
1955 — Gufeld, Eduard vs Zilber, Israel — 0-1 — Kiev UKR
7.Nf3 — 22.6% (5805 parties)
1951 — Mueller, Hans vs Czerniak, Moshe — 0-1 — Vienna AUT
1951 — Bondarevsky, Igor vs Aratovsky, Nikolay — 1-0 — URS-ch sf Leningrad RUS
1953 — Smyslov, Vasily vs Ragozin, Viacheslav — 1-0 — Garga
1953 — Smyslov, Vladimir vs Ragozin, Viacheslav — 1-0 — Garga
1953 — Taimanov, Mark vs Petrosian, Tigran V. — 0-1 — Garga
7.Bd3 — 14.2% (3640 parties)
1953 — Goldberg, Grigory A vs Veltmander, Iogannes — 1-0 — Leningrad RUS
1953 — Novotelnov, Nikolai vs Nezhmetdinov, Rashid — 0-1 — RSFSR ch
1954 — Veltmander, Iogannes vs Yudovich, Mikhail M — 0-1 — Riga LAT
1954 — Mileika, Janis vs Tal, Mikhail — 0-1 — Riga LAT
1955 — Ebralidze, Arkhil vs Suetin, Alexey S — 0-1 — Moskou
7.h3 — 8.7% (2240 parties)
1956 — Bisguier, Arthur B vs Feuerstein, Arthur — 1/2-1/2 — New York, NY USA
1956 — Reshevsky, Samuel vs Feuerstein, Arthur — 1/2-1/2 — New York, NY USA
1961 — Barry, James vs Henin, Charles — 0-1 — San Francisco, CA USA
1963 — Espinoza Aldana, Carlos Enrique vs Klein, Juan Carlos — 1/2-1/2 — Fortaleza BRA
1980 — Jernberg, Christopher vs Elnegaard , Tristan Lund — 0-1 — corr Norway