A04l - 2.d3 - Reti (1949)

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A04l — Reti (1949)
1.Nf3 f5 2.d3
Les coups candidats
Ambassadeurs : Schmidt, Wolfgang (5x), Nenezic, Marko (5x), Trueman, Francis (4x), Hohler, Peter (4x), Ebner, Walter (4x), Sambuev, Bator (3x), Lach, Aleksandra (3x), White, Ian R (3x)
2…d6 — 31.0% (995 parties)
Ambassadeurs : Heidrich, Manfred (5x), Melnikov, Dmitry D (5x), Krishna C R G (5x), Wild, Rudolf (4x), Chetverik, Maxim (4x), Malaniuk, Vladimir P (4x), Bocharov, Ivan (4x), Kasparov, Garry (3x)
2…Nc6 — 19.6% (630 parties)
Ambassadeurs : Lyell, Mark (14x), Lagarde, Maxime (9x), Malaniuk, Vladimir P (8x), Potapov, Pavel (8x), Chanda, Sandipan (8x), Hoang, Thanh Trang (6x), Semcesen, Daniel (5x), Reinderman, Dimitri (5x)
2…d5 — 6.9% (223 parties)
Ambassadeurs : Jablonicky, Frantisek (6x), Gayson, Peter M (3x), Blatny, Pavel (2x), Salai, Ladislav (2x), Speck, Hans (2x), Lamprecht, Mark (2x), Reinemer, Frank (2x), Skulener, Wladimir (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 147 53% 18% 13% 7%
1800-2200 1387 47% 26% 14% 8%
2200-2600 1451 26% 37% 27% 6%
2600+ 30 17% 43% 40% —
Évolution par décennie (% des parties)
Décennie N parties 2…Nf6 2…d6 2…Nc6 2…d5
1950s 17 59% 35% — —
1960s 9 44% 44% — —
1970s 30 63% 33% — 3%
1980s 47 47% 40% 4% 2%
1990s 303 49% 34% 5% 7%
2000s 748 43% 36% 8% 7%
2010s 1558 34% 30% 24% 8%
2020s 501 32% 25% 36% 5%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
2…Nf6 34% 32% ▼ -2.7%
2…d6 30% 25% ▼ -4.9%
2…Nc6 24% 36% ▲ +12.1%
2…d5 8% 5% ▼ -2.9%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 4 parties
Carlsen, Magnus — 2 parties
Karpov, Anatoly — 2 parties
Botvinnik, Mikhail — 1 partie
Tal, Mikhail — 1 partie
Gukesh D — 1 partie
Ding, Liren — 1 partie
Parties historiques
2…Nf6 — 38.0% (1220 parties)
1951 — Alonso Cuenca, Agustin vs Lopez Cavero, Maximo Jesus — 1/2-1/2 — ?
1951 — Prins, Lodewijk vs Pomar Salamanca, Arturo — 0-1 — Gijon
1954 — Olivera, Juan Francisco vs Munoz Chaves, Jose Pablo — 1-0 — ?
1955 — Sadler, Anthony vs Perez Perez, Francisco Jose — 1/2-1/2 — Luxembourg
1956 — Davey, Scott Thomas vs Parr, Frank — 1-0 — British CC Ch 1956-57
2…d6 — 31.0% (995 parties)
1953 — Lazarev, Vladimir vs Korchnoi, Viktor — 0-1 — Odessa UKR
1958 — Fazekas, Stephan vs Rumens, David Edward — 0-1 — Leamington
1958 — Fazekas, Stephan vs Rumens — 0-1 — BCF-ch Leamington
1958 — Makarov, Ilya vs Spassky, Boris V. — 0-1 — Nuerenberg GER
1959 — Nilsson, Nils S vs Kolvig, Bent — 0-1 — Copenhagen DEN
2…Nc6 — 19.6% (630 parties)
1989 — Taimanov, Mark vs Zaichik, Gennadi — 1-0 — Leningrad RUS
1989 — Kersten, Alexander vs Noetzel, Frank — 0-1 — GER
1990 — Arkar Hein Zaw 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 — Katishonok, Igor vs Maljutin, Evgeni — 0-1 — Moscow RUS
2…d5 — 6.9% (223 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 — Sarkozy, Ladislav vs Kolcak, Marek — 1/2-1/2 — Bratislava SVK