D79h - 7…cxd5 8.Nc3 Nc6 9.Ne5 e6 (1948)

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D79h — Neo-Gruenfeld
1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6 7.cxd5 cxd5 8.Nc3 Nc6 9.Ne5 e6
Les coups candidats
10.Nxc6 — 59.2% (920 parties)
Ambassadeurs : Kirov, Nino (7x), Kozul, Zdenko (5x), Lomer, Edmund (5x), Trifunovic, Petar (4x), Barcza, Gedeon (4x), Stluka, Petr (4x), Gligorić, Svetozar (3x), Korchnoi, Viktor (3x)
10.f4 — 16.9% (262 parties)
Ambassadeurs : Sajtar, Jaroslav (3x), Yegiazarian, Arsen (3x), Watanabe, Roberto Tadashi (2x), Pavlovic, Dragoljub (2x), Vogel, Jaap (2x), Mammadov, Zaur (2x), Szabo, Ladislav (1x), Pachman, Ludek (1x)
10.Bf4 — 11.3% (176 parties)
Ambassadeurs : Gligorić, Svetozar (6x), Ivkov, Borislav (5x), Gligoric, Svetozar (5x), Portisch, Lajos (3x), Ree, Hans (3x), Darga, Klaus (2x), Najdorf, Miguel (2x), Todorcevic Antic, Miodrag (2x)
10.Bg5 — 9.2% (143 parties)
Ambassadeurs : Doda, Zbigniew (3x), Schmidt, Waldemar (2x), Gligoric, Svetozar (2x), Strautins, Vilnis (2x), Guimard, Carlos E (1x), Sajtar, Jaroslav (1x), Petrosian, Tigran A. (1x), Gheorghiu, Florin (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 10.Nxc6 10.f4 10.Bf4 10.Bg5
<1800 35 57% 14% 6% 20%
1800-2200 570 62% 15% 9% 10%
2200-2600 688 57% 20% 13% 8%
2600+ 21 29% 10% 38% 19%
Évolution par décennie (% des parties)
Décennie N parties 10.Nxc6 10.f4 10.Bf4 10.Bg5
1940s 2 100% — — —
1950s 25 56% 16% 12% 4%
1960s 43 60% 5% 23% 7%
1970s 46 48% — 28% 22%
1980s 82 52% 13% 16% 13%
1990s 304 56% 21% 10% 8%
2000s 358 58% 23% 8% 9%
2010s 569 61% 15% 11% 9%
2020s 125 72% 10% 11% 6%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
10.Nxc6 61% 72% ▲ +11.4%
10.f4 15% 10% ▼ -5.9%
10.Bf4 11% 11% -0.0%
10.Bg5 9% 6% ▼ -2.7%
Joueurs célèbres
Champions du monde dans cette position
Smyslov, Vladimir — 2 parties
Karpov, Anatoly — 2 parties
Ju, Wenjun — 2 parties
Botvinnik, Mikhail — 1 partie
Gukesh D — 1 partie
Parties historiques
10.Nxc6 — 59.2% (920 parties)
1946 — Barcza, Gedeon vs Asztalos, Lajos — 1-0 — Szentes
1948 — Barcza, Gedeon vs Opocensky, Karel — 1-0 — Venice ITA
1950 — Beilin, Mikhail vs Ghionzoli Soloviev, Leonardo — 1/2-1/2 — Moscow RUS
1950 — Vidmar, Marjeta vs Othoneos, Aris — 1-0 — Dubrovnik CRO
1950 — Cortlever, Nico vs Barendregt, Johan — 1-0 — NLD-ch Amsterdam NED
10.f4 — 16.9% (262 parties)
1951 — Lokvenc, Josef vs Sajtar, Jaroslav — 1/2-1/2 — Marianske Lazne zt
1954 — Oren, Menachem vs Sajtar, Jaroslav — 1/2-1/2 — Amsterdam olm
1955 — Szabo, Ladislav vs Pachman, Ludek — 1/2-1/2 — Mar del Plata ARG
1956 — Zita, Frantisek vs Sajtar, Jaroslav — 1/2-1/2 — Podebrady CZE
1967 — Degenhardt, Norbert vs Ostermeyer, Peter, Dr. — 1/2-1/2 — Kiel GER
10.Bf4 — 11.3% (176 parties)
1953 — Saigin, Vladimir vs Ilivitsky, Georgy A — 0-1 — Leningrad RUS
1957 — Petrosian, Tigran A. vs Korchnoi, Viktor — 1/2-1/2 — Moskou ch-URS
1959 — Bertok, Mario Jr. vs Gligorić, Svetozar — 1/2-1/2 — Kragujevac ch14-YUG
1961 — Wade, Robert G vs Heidenfeld, Wolfgang — 1/2-1/2 — Enschede NED
1963 — Ivkov, Borislav vs Gligorić, Svetozar — 1/2-1/2 — Sarajevo BIH
10.Bg5 — 9.2% (143 parties)
1954 — Guimard, Carlos E vs Sajtar, Jaroslav — 0-1 — Amsterdam olm
1968 — Petrosian, Tigran A. vs Gheorghiu, Florin — 1-0 — Palma de Majorca ESP
1969 — Flesch, Janos vs Bilek, Istvan — 1/2-1/2 — Zalaegerszeg
1969 — Patterson, Nicholas J vs Heidenfeld, Wolfgang — 1/2-1/2 — Castlebar IRL
1970 — Everard, M. vs Albano, Alessandro — 1/2-1/2 — Villa Gesell ARG