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A04l —
1.Nf3 f5 2.d3
Eval: [+0.43]
Les coups candidats
Ambassadeurs : Nenezic, Marko (5x), Schlenker, Rainer (4x), Trueman, Francis (4x), Schmidt, Wolfgang (4x), Hohler, Peter (4x), Ebner, Walter (4x), Stuemer, Paul (4x), Laske, Erich (3x)
2…d6 — 31.3% (956 parties)
Ambassadeurs : Zelic, Mladen (6x), Malaniuk, Vladimir P (5x), Rendle, Thomas E (5x), Krishna C R G (5x), Piskur, Mitja (5x), Wild, Rudolf (4x), Halkias, Stelios (4x), Chetverik, Maxim (4x)
2…Nc6 — 18.9% (579 parties)
Ambassadeurs : Lyell, Mark (16x), Malaniuk, Vladimir P (8x), Potapov, Pavel (8x), Lagarde, Maxime (8x), Reinderman, Dimitri (7x), Liu, Guanchu (7x), Chanda, Sandipan (7x), Hoang, Thanh Trang (6x)
2…d5 — 7.1% (218 parties)
Ambassadeurs : Jablonicky, Frantisek (6x), Garbisu de Goni, Unai (3x), Stremavicius, Titas (3x), Gayson, Peter M (3x), Blatny, Pavel (2x), Salai, Ladislav (2x), Halkias, Stelios (2x), Speck, Hans (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 2…Nf6 2…d6 2…Nc6 2…d5
<1800 70 67% 9% 7% 7%
1800-2200 1206 48% 25% 13% 9%
2200-2600 1457 26% 38% 26% 6%
2600+ 37 16% 38% 46%
Évolution par décennie (% des parties)
Décennie N parties 2…Nf6 2…d6 2…Nc6 2…d5
1930s 1 100%
1940s 5 80% 20%
1950s 17 59% 35%
1960s 9 44% 44%
1970s 30 63% 33% 3%
1980s 48 48% 40% 4% 2%
1990s 301 49% 35% 5% 7%
2000s 745 43% 36% 8% 8%
2010s 1533 34% 30% 24% 8%
2020s 370 31% 25% 36% 5%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
2…Nf6 34% 31% ▼ -3.4%
2…d6 30% 25% ▼ -4.5%
2…Nc6 24% 36% ▲ +11.7%
2…d5 8% 5% ▼ -2.4%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 4 parties
Carlsen, Magnus — 2 parties
Karpov, Anatoly — 2 parties
Tal, Mikhail — 1 partie
Botvinnik, Mikhail — 1 partie
Gukesh D — 1 partie
Ding, Liren — 1 partie
Parties historiques
2…Nf6 — 38.1% (1165 parties)
1933 — Condon, Robert F vs Watson Charles Gilbert M — 0-1 — Sydney AUS
1947 — Laaser, Werner vs Rautenberg, Wilhelm — 0-1 — Lueneburg GER
1948 — Friedrich, Gerhard vs Kahn, Manfred — 1-0 — ?
1949 — Lisitsin, Georgy vs Krogius, Nikolai V — 1-0 — ch URS (1/2 final) Leningrad
1949 — Lissizyn vs Krogius — 1-0 — Ussr,ch
2…d6 — 31.3% (956 parties)
1949 — Troeger, Paul vs Kieninger, Georg — 0-1 — GER-ch Bad Pyrmont GER
1953 — Lazarev, Efim M. vs Korchnoi, Viktor — 0-1 — Leningrad RUS
1958 — Fazekas, Stephan vs Rumens, David Edward — 0-1 — Leamington
1958 — Fazekas, Stephan vs Rumens — 0-1 — BCF-ch Leamington
1958 — Arcaide Makarov, Philip vs Spassky, B. — 0-1 — Nuerenberg GER
2…Nc6 — 18.9% (579 parties)
1989 — Taimanov, Mark vs Zaichik, Gennadi — 1-0 — Leningrad RUS
1989 — Kersten, Aloys vs Noetzel, Frank — 0-1 — GER
1990 — Hein, Andreas vs Gross, Georg — 0-1 — Nord Witt ch-GER qual
1990 — Sarfati, Jonathan D vs Garbett, Paul Anthony — 1/2-1/2 — New Zealand ch
1991 — Andrienko, Anatoly vs Maljutin, Evgeni — 0-1 — Yurmala
2…d5 — 7.1% (218 parties)
1979 — Schlenker, Rainer vs Sterkmann, C. — 1/2-1/2 — Tubingen
1989 — Mercier, Jean vs Brionne, Thierry — 1/2-1/2 — Frankrijk tt
1990 — Blatny, Pavel vs Salai, Ladislav — 1-0 — ?
1990 — Blatny, Pavel vs Salai, Ladislav — 1-0 — Stary Smokovec SVK
1991 — Tombette, Philippe vs Delbos, Jean-Louis — 1-0 — France corr