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D02l — London System (1905)
1.d4 d5 2.Nf3 Nf6 3.Bf4
Les coups candidats
Ambassadeurs : Lenz, Juergen (72x), Pereyra, Darío (54x), Kamsky, Gata (43x), Broniek, Mariusz Maciej (41x), Sedlak, Nikola (41x), Contreras Poblete, Juan Antonio (30x), B, Owen (29x), ? (28x)
Ambassadeurs : Lenz, Juergen (58x), Schwertel, Johann (18x), Kovacs, Arthur Dr. (15x), Sielaff, Rudolf (14x), Danielian, Elina (13x), Schulz, Tina (12x), Timar, Zsolt (11x), Rost van Tonningen, Otto (11x)
Ambassadeurs : Lenz, Juergen (37x), Sandum, Kjell Tore (13x), ? (12x), Schwertel, Johann (11x), Plat, Vojtech (10x), Hajek, Lukas (8x), Rozic, Vesna (7x), Roeder, Frank (7x)
3…c6 — 8.5% (3741 parties)
Ambassadeurs : Barva, Attila Dr. (7x), Kovacevic, Vlatko (6x), Schwertel, Johann (6x), Lenz, Juergen (6x), Rost van Tonningen, Otto (5x), Blatny, Pavel (5x), Dresen, Ulrich (5x), Balogh, Tomas (5x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 3…c5 3…e6 3…Bf5 3…c6
<1800 5825 24% 37% 19% 6%
1800-2200 20592 32% 34% 15% 10%
2200-2600 10784 53% 23% 9% 9%
2600+ 674 56% 24% 15% 2%
Évolution par décennie (% des parties)
Décennie N parties 3…c5 3…e6 3…Bf5 3…c6
1950s 60 28% 40% 13% 3%
1960s 150 20% 45% 15% 5%
1970s 190 21% 37% 15% 11%
1980s 937 21% 34% 20% 13%
1990s 5444 21% 35% 19% 12%
2000s 11211 25% 33% 18% 11%
2010s 17092 36% 31% 14% 8%
2020s 9178 54% 28% 10% 3%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
3…c5 36% 54% ▲ +17.7%
3…e6 31% 28% ▼ -2.4%
3…Bf5 14% 10% ▼ -4.4%
3…c6 8% 3% ▼ -5.6%
Joueurs célèbres
Champions du monde dans cette position
Kramnik, Vladimir — 10 parties
Carlsen, Magnus — 10 parties
Ju, Wenjun — 10 parties
Gukesh D — 10 parties
Anand, Viswanathan — 9 parties
Ding, Liren — 8 parties
Hou, Yifan — 2 parties
Smyslov, Vladimir — 1 partie
Parties historiques
3…c5 — 34.7% (15354 parties)
1950 — Rethy, Pal vs Florian, Tibor — 1-0 — Budapest HUN
1950 — Rethy, Pal vs Antal, Sebestyen — 1/2-1/2 — Budapest HUN
1950 — Juehe, Heinrich vs Hantke, Rolf — 1/2-1/2 — Bielefeld
1950 — Rethy, Pal vs Pogats, Jozsef Jr. — 0-1 — Budapest HUN
1951 — Panov, Vasily vs Alatortsev, Vladimir N. — 1/2-1/2 — URS-ch sf Leningrad RUS
3…e6 — 31.5% (13937 parties)
1950 — Krause, Kurt vs Ruppe, Otto — 0-1 — Soemmerda GER
1950 — Juehe, Heinrich vs Von Baudissin, Georg — 1/2-1/2 — Bielefeld
1950 — Koberl, Ferenc vs Szilagyi, Gyorgy Laszlo — 1-0 — Budapest HUN
1951 — Vinken, Alex vs Van Steenis, Hendrik Jan — 1-0 — Amsterdam NED
1951 — Partyka, Kazimierz vs Szilagyi, Gyorgy Laszlo — 1/2-1/2 — Sopot
3…Bf5 — 14.8% (6536 parties)
1950 — Krogdahl, Arne vs Enevoldsen, Jens — 0-1 — radio
1951 — Troeger, Paul vs Jaeger, Walter — 0-1 — Duesseldorf GER
1952 — Prins, Lodewijk vs Pomar Salamanca, Arturo — 1-0 — Havana CUB
1952 — Sliwa, Bogdan vs Gawlikowski, Stanislaw — 1-0 — Katowice POL
1955 — Netz, Siegfried vs Zinn, Lothar — 0-1 — Zittau
3…c6 — 8.5% (3741 parties)
1950 — Juehe, Heinrich vs Borowski, Paul — 1-0 — Bielefeld
1953 — Seitz, Jakob Adolf vs Aditya Balu Jadhav — 1/2-1/2 — Hastings ENG
1961 — Blom, Kaj vs Hansen, Victor — 1-0 — Nykobing
1961 — Ayerra, JM. vs Kalkstein, Rodolfo — 0-1 — URU
1962 — Slater, William vs Marchand, Erich W — 0-1 — San Antonio, TX USA