E68f - 8…exd4 9.Nxd4 Re8 10.h3 - Fianchetto Classical [+0.56]

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E68f — Fianchetto Classical
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 exd4 9.Nxd4 Re8 10.h3
Eval: [+0.56]
Les coups candidats
Ambassadeurs : Ilincic, Zlatko (23x), Kovalevskaya, Ekaterina (18x), Poldauf, Dirk (15x), Petrushin, Alexander I (14x), Tregubov, Pavel V. (13x), Blagojevic, Dragisa (12x), Spasov, Vasil (11x), Planinec, Albin (10x)
10…a6 — 34.9% (1559 parties)
Ambassadeurs : Gallagher, Joseph G. (27x), Van Wely, Loek (19x), Vajda, Levente (18x), Golubev, Mikhail (12x), Semenova, Irina (9x), Nikolic, Predrag (9x), Pachow, Joerg (8x), Hagarova, Zuzana (7x)
Ambassadeurs : Piasetski, Leon (2x), Vareille, Francois (2x), Simacek, Pavel (2x), Apicella, Manuel (2x), Pomar Salamanca, Arturo (1x), Rossolimo, Nicolas (1x), Cuellar Alpire, Mariana (1x), Bolbochan, J. (1x)
10…Ne5 — 1.4% (62 parties)
Ambassadeurs : Salwe, Georg (1x), Von Freymann, Sergey (1x), Kupersmith, Leo (1x), Levin Astorga, Nicolas Daniel (1x), Pollitt, James D (1x), Tylor, T. (1x), De Coverly, Roger D (1x), Read, DL. (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 10…Nc5 10…a6 10…c6 10…Ne5
<1800 46 59% 22% 4% 9%
1800-2200 937 58% 34% 4% 2%
2200-2600 2997 58% 37% 4% 1%
2600+ 85 61% 36% 2% —
Évolution par décennie (% des parties)
Décennie N parties 10…Nc5 10…a6 10…c6 10…Ne5
1900s 1 — — — 100%
1920s 1 100% — — —
1930s 2 100% — — —
1940s 17 100% — — —
1950s 62 89% — 6% 2%
1960s 20 95% — — 5%
1970s 81 94% — 2% 2%
1980s 135 73% 17% 7% —
1990s 1175 59% 37% 3% 1%
2000s 1085 51% 42% 4% 2%
2010s 1471 56% 38% 3% 2%
2020s 419 72% 22% 3% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
10…Nc5 56% 72% ▲ +15.9%
10…a6 38% 22% ▼ -15.7%
10…c6 3% 3% +0.0%
10…Ne5 2% 1% ▼ -0.7%
Joueurs célèbres
Champions du monde dans cette position
Euwe, Max — 6 parties
Gukesh D — 3 parties
Kasparov, Garry — 2 parties
Ding, Liren — 2 parties
Hou, Yifan — 2 parties
Kramnik, Vladimir — 1 partie
Karpov, Anatoly — 1 partie
Carlsen, Magnus — 1 partie
Parties historiques
10…Nc5 — 58.9% (2632 parties)
1923 — Johner, Paul vs Rosselli, Stefano — 1-0 — Trieste
1935 — Bolbochan, Jacobo vs Dobkin, Yosef — 1/2-1/2 — Warsaw POL
1937 — Szabo, Ladislav vs Ballai, Zsolt — 1-0 — Budapest HUN
1942 — Lilienthal, Andor vs Boleslavsky, Isaac — 1/2-1/2 — Moscow RUS
1945 — Ragozin, Viacheslav vs Konstantinopolsky, Alexander — 1-0 — Moscow RUS
10…a6 — 34.9% (1559 parties)
1985 — Ervin, Roy vs Benjamin, Joel — 1/2-1/2 — Santa Monica, CA USA
1985 — Gutman, Leni vs Benjamin Bedell, Jr. — 0-1 — Dortmund GER
1986 — Nonnenmacher, Thomas vs Haist, Wolfgang — 1/2-1/2 — Bad Urach
1986 — Carvalho, Herbert Abreu vs Braga, Cicero Nogueira — 1/2-1/2 — Garanhuns
1986 — Welin, Thomas vs Benjamin, Joel — 1-0 — Reykjavik ISL
10…c6 — 3.6% (160 parties)
1952 — Cuellar Alpire, Mariana vs Bolbochan, J. — 1/2-1/2 — Mar del Plata ARG
1952 — Abad Gonzalez, Jose Miguel vs Najdorf, Miguel — 0-1 — Havana CUB
1953 — Zita, Frantisek vs Ujtelky, Maximilian — 1-0 — Prague CZE
1954 — Pomar Salamanca, Arturo vs Rossolimo, Nicolas — 1-0 — Los Angeles, CA USA
1976 — Vadasz, Laszlo vs Portisch, Ferenc — 1-0 — Budapest HUN
10…Ne5 — 1.4% (62 parties)
1909 — Salwe, Georg vs Von Freymann, Sergey — 1-0 — St Petersburg RUS
1953 — Pollitt, James D vs Tylor, T. — 0-1 — Hastings ch-BCF
1967 — Kupersmith, Leo vs Levin Astorga, Nicolas Daniel — 0-1 — Santa Monica, CA USA
1970 — De Coverly, Roger D vs Read, DL. — 1-0 — CU Champ
1974 — Lombard, Andre vs Antonas, E. — 1-0 — Nice FRA