C26i — Smyslov (1909)
1.e4 e5 2.Nc3 Nf6 3.g3 d5 4.exd5 Nxd5 5.Bg2
Les coups candidats
Ambassadeurs : Sazon, Adam (23x), Finkel, Alexander (19x), Popchev, Milko (14x), Milde, Lars (13x), Krivec, Jana (12x), Lanin, Boris Dr (11x), Lu, Shanglei (10x), Richards, Heather S (10x)
5…Be6 — 12.1% (337 parties)
Ambassadeurs : Suttles, Duncan (4x), Gadia, Olicio (4x), Bogacheva, Anna (4x), Pham, Le Thao Nguyen (3x), Benko, Pal (2x), Amado, Claudio (2x), Motwani, Paul (2x), Radulov, Ivan (2x)
5…Nb6 — 2.5% (69 parties)
Ambassadeurs : Abiolla James (3x), Benoit, Michel (2x), Lengyel, Levente (2x), Demarre, Jacques (1x), MacGrillen, Hugh (1x), Kottnauer, Cenek (1x), Pritchard, David Brine (1x), Skold, Kristian (1x)
5…c6 — 2.0% (55 parties)
Ambassadeurs : Tran Tam (2x), Volovich, Anatoly (1x), Selivanovsky, Sergey (1x), Olms, A. (1x), Eberding, K. (1x), Shurmanova, A. (1x), Sinigaeva, A. (1x), Wu, Howard (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5…Nxc3 5…Be6 5…Nb6 5…c6
<1800 109 76% 17% 1% 3%
1800-2200 1080 77% 14% 3% 3%
2200-2600 1197 86% 8% 2% 0%
2600+ 89 78% 2% 2%
Évolution par décennie (% des parties)
Décennie N parties 5…Nxc3 5…Be6 5…Nb6 5…c6
1950s 2 50% 50%
1960s 41 46% 37% 12% 2%
1970s 86 63% 30% 3%
1980s 176 79% 15% 5% 1%
1990s 487 80% 13% 1% 2%
2000s 646 78% 15% 2% 3%
2010s 990 83% 8% 2% 2%
2020s 354 82% 10% 2% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5…Nxc3 83% 82% ▼ -1.3%
5…Be6 8% 10% ▲ +2.0%
5…Nb6 2% 2% -0.1%
5…c6 2% 2% +0.3%
Joueurs célèbres
Champions du monde dans cette position
Hou, Yifan — 6 parties
Kramnik, Vladimir — 4 parties
Smyslov, Vladimir — 1 partie
Karpov, Anatoly — 1 partie
Ding, Liren — 1 partie
Parties historiques
5…Nxc3 — 79.8% (2220 parties)
1956 — Crabbendam, Hans vs Donk, Merlijn — 1-0 — Hoogovens-B Beverwijk NED
1962 — Nun, Josef vs Jezek, Stanislav — 1/2-1/2 — Sternberk
1962 — Alexander, Conol Hugh vs Prameshuber, Alexander — 1/2-1/2 — Bern SUI
1962 — Smyslov, Vasily vs Guimard, Carlos E — 1-0 — Mar del Plata ARG
1964 — Ivitza, Paul vs Safholm, Sten — 1-0 — Krakow POL
5…Be6 — 12.1% (337 parties)
1951 — Puc, Stojan vs Akash Langer — 1/2-1/2 — Sarajevo BIH
1961 — Smyslov, Vladimir vs Polugaevsky, Lev — 1-0 — Baku ch-URS
1962 — Eduardo, Socrates Alfredo vs Bahamonde, Antonio — 1-0 — Buenos Aires ARG
1963 — Gadia, Olicio vs Athayde, Mauro de — 0-1 — ?
1963 — Gadia, Olicio vs Athayde, Mauro — 0-1 — Fortaleza BRA
5…Nb6 — 2.5% (69 parties)
1962 — Kottnauer, Cenek vs Abiolla James — 1-0 — Ilford Congress
1964 — Skold, Kristian vs Abiolla James — 1-0 — Tel Aviv olm
1969 — Benoit, Michel vs Demarre, Jacques — 1/2-1/2 — Pau
1969 — Benoit, Michel vs MacGrillen, Hugh — 0-1 — Dresden GER
1969 — Pritchard, David Brine vs Abiolla James — 0-1 — Castlebar
5…c6 — 2.0% (55 parties)
1965 — Volovich, Anatoly vs Selivanovsky, Sergey — 1-0 — Moscow RUS
1985 — Olms, A. vs Eberding, K. — 0-1 — corr GER
1995 — Finkel, Alexander vs Pavasovic, Dusko — 1-0 — Biel open
1996 — Shurmanova, A. vs Sinigaeva, A. — 1-0 — Kaluga
1997 — Wu, Howard vs Kalef, Justin — 1-0 — Vancouver