A64g - 13.Nc4 - Fianchetto

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A64g — Fianchetto
1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.g3 Bg7 8.Bg2 O-O 9.O-O Nbd7 10.Nd2 a6 11.a4 Re8 12.h3 Rb8 13.Nc4
Les coups candidats
Ambassadeurs : Allawi Rawlings (8x), Andrews, Graham (7x), Gavrijski, Dimitar (7x), Jirka, Jiri (6x), Johnston, Allan (6x), Hollands, George E (6x), Vinchev, Simeon (6x), Schoch, Thomas (6x)
Ambassadeurs : Quinteros, Miguel A. (8x), Gheorghiu, Florin (8x), Mikhalevski, Victor (8x), Ljubojevic, Ljubomir (6x), Barlov, Dragan (4x), Hulak, Krunoslav (4x), Golz, Werner (3x), Tal, Mikhail (3x)
13…Qc7 — 1.0% (17 parties)
Ambassadeurs : Karapanos, Nikolaos K. (1x), Geroyiannis, Kh (1x), Nikolic, Nebojsa (1x), Ademi, Sami (1x), Pecak, Mariusz (1x), Arkins, Damien (1x), Maiorov, Nikita (1x), Nesterenko, Pavel (1x)
13…Nh5 — 0.1% (1 parties)
Ambassadeurs : Dragomirescu, Angela (1x), Smirnov, Arte (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 13…Ne5 13…Nb6 13…Qc7 13…Nh5
<1800 37 81% 19% — —
1800-2200 546 77% 21% 2% —
2200-2600 1031 66% 33% 1% 0%
2600+ 29 69% 31% — —
Évolution par décennie (% des parties)
Décennie N parties 13…Ne5 13…Nb6 13…Qc7 13…Nh5
1950s 5 40% 60% — —
1960s 23 43% 57% — —
1970s 57 49% 51% — —
1980s 151 43% 56% 1% —
1990s 113 51% 48% 1% —
2000s 299 56% 43% 1% —
2010s 1008 80% 19% 1% 0%
2020s 113 85% 12% 4% —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
13…Ne5 80% 85% ▲ +4.7%
13…Nb6 19% 12% ▼ -7.3%
13…Qc7 1% 4% ▲ +2.7%
13…Nh5 0% 0% -0.1%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 3 parties
Kasparov, Garry — 1 partie
Ju, Wenjun — 1 partie
Anand, Viswanathan — 1 partie
Parties historiques
13…Ne5 — 69.8% (1235 parties)
1956 — Szabo, Laszlo vs Unzicker, Ferdinand, Dr. — 1-0 — Moskou olm
1956 — Sanguinetti, Raul vs Wexler, Bernardo — 1-0 — Mar del Plata ARG
1960 — Tatai, Igor vs Primavera, Roberto — 0-1 — Rome ITA
1962 — Gonzalez , Jorge Alfredo vs Polugaevsky, Lev — 1-0 — Havana CUB
1963 — Osnos, Viatcheslav vs Berezhnoy, Viktor — 1-0 — Kharkov UKR
13…Nb6 — 29.2% (516 parties)
1955 — Chestnov, Vitaliy A. vs Brazilsky, Y. — 1-0 — Odessa UKR
1955 — Donner, Jan-Hein vs Esposito, Alfredo — 1-0 — Buenos Aires ARG
1956 — Buslaev, Aleksander vs Tal, Mikhail — 1-0 — Tbilisi GEO
1960 — Averbakh, Yuri L vs Korchnoi, Viktor — 1/2-1/2 — Leningrad ch-URS
1960 — Borisenko, Georgy K vs Gusakov, Vitaly — 1-0 — Perm RUS
13…Qc7 — 1.0% (17 parties)
1986 — Karapanos, Nikolaos K. vs Geroyiannis, Kh — 1-0 — Athens GRE
1990 — Nikolic, Nebojsa vs Ademi, Sami — 1-0 — Kladovo
2005 — Pecak, Mariusz vs Arkins, Damien — 1-0 — Melbourne AUS
2007 — Maiorov, Nikita vs Nesterenko, Pavel — 1-0 — Minsk BLR
2009 — Ortlauf, Erwin vs Lichtinger, Bernd — 1-0 — Bayern
13…Nh5 — 0.1% (1 parties)
2011 — Dragomirescu, Angela vs Smirnov, Arte — 1/2-1/2 — Split CRO