A64i - 12.h3 Rb8 13.Nc4 Nb6 - Fianchetto (1955)

Fin du contenu

Aucune page supplémentaire à charger

← Articles plus récents
A64i — 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 Nb6
Les coups candidats
14.Na3 — 89.3% (461 parties)
Ambassadeurs : Mikhalevski, Victor (9x), Gheorghiu, Florin (6x), Quinteros, Miguel A. (5x), Ljubojevic, Ljubomir (5x), Porat, Ido (5x), Golichenko, Ilija (5x), Hulak, Krunoslav (4x), Barlov, Dragan (4x)
14.Ne3 — 7.0% (36 parties)
Ambassadeurs : Kovacevic, Vlatko (2x), Gheorghiu, Florin (2x), Quinteros, Miguel A. (2x), Pachman, Ludek (2x), Mecking, Henrique (2x), Gallego Jimenez, Victoriano (2x), Franco Ocampos, Zenon (2x), Becker, Alexander (2x)
14.Nxb6 — 1.7% (9 parties)
Ambassadeurs : Schmidt, Loren R (1x), Gonda, Gentaro (1x), Djuric, Stefan (1x), Filipovic, Branko (1x), Demian, Valer (1x), Cajzler, Hinko (1x), Hassabis, Demis (1x), Van Zyil Smit, Konrad (1x)
14.Qb3 — 1.0% (5 parties)
Ambassadeurs : Starck, Bodo (1x), Golz, Werner (1x), Montroig, Marco (1x), Dufraisse, Jean Claude (1x), Hertneck, Gerald (1x), Gheorghiu, Florin (1x), Muth, Josef (1x), Gesing, Felix (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 14.Na3 14.Ne3 14.Nxb6 14.Qb3
<1800 4 100% — — —
1800-2200 97 86% 6% 5% 2%
2200-2600 342 90% 8% 1% 0%
2600+ 11 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 14.Na3 14.Ne3 14.Nxb6 14.Qb3
1950s 3 100% — — —
1960s 13 69% 8% — 8%
1970s 29 69% 31% — —
1980s 84 90% 5% 2% 2%
1990s 54 85% 9% 4% —
2000s 129 95% 3% 2% 1%
2010s 191 92% 6% 1% 1%
2020s 13 77% 8% 15% —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
14.Na3 92% 77% ▼ -14.7%
14.Ne3 6% 8% ▲ +1.4%
14.Nxb6 1% 15% ▲ +14.9%
14.Qb3 1% 0% ▼ -0.5%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 3 parties
Ju, Wenjun — 1 partie
Parties historiques
14.Na3 — 89.3% (461 parties)
1955 — Donner, H. vs Bianco Esposito, Antonio — 1-0 — Buenos Aires ARG
1955 — Chekhover, Vitaly vs Brazilsky, Y. — 1-0 — Odessa UKR
1956 — Buslaev, Aleksander vs Tal, Mikhail — 1-0 — Tbilisi GEO
1960 — Averbach, Y. vs Kortchnoi, V. — 1/2-1/2 — Leningrad ch-URS
1961 — Lapienis, Donatas vs Buslaev, Aleksander — 0-1 — Palanga
14.Ne3 — 7.0% (36 parties)
1960 — Borisenko, Georgy K vs Gusakov, Vitaly — 1-0 — Perm RUS
1972 — Tatai, Stefano vs Rajkovic, Dalibor — 1/2-1/2 — Sarajevo BIH
1974 — Gheorghiu, Florin vs Quinteros, Miguel A. — 1/2-1/2 — Torremolinos ESP
1974 — Gheorghiu, Florin vs Quinteros, Miguel A. — 1/2-1/2 — Torremolinos ESP
1975 — Marovic, Drazen vs Ljubojevic, Ljubomir — 1-0 — Rovinj/Zagreb CRO
14.Nxb6 — 1.7% (9 parties)
1988 — Djuric, Stefan vs Filipovic, Branko — 1/2-1/2 — Pula CRO
1989 — Schmidt, Loren R vs Gonda, Gentaro — 1/2-1/2 — Tokyo JPN
1994 — Demian, Valer vs Cajzler, Hinko — 0-1 — Ustron
1994 — Hassabis, Demis vs Van Zyil Smit, Konrad — 0-1 — England
2002 — Davies, Peter L vs Dardha, Arben — 0-1 — Halkidiki GRE
14.Qb3 — 1.0% (5 parties)
1964 — Starck, Bodo vs Golz, Werner — 0-1 — Magdeburg ch DDR
1984 — Hertneck, Gerald vs Gheorghiu, Florin — 0-1 — It (open), Lugano SUI
1985 — Montroig, Marco vs Dufraisse, Jean Claude — 1-0 — AJEC/1160 corr
2007 — Muth, Josef vs Gesing, Felix — 1-0 — GER
2018 — Guerrero Rodriguez, Alejandra vs Lehaci, Miruna-Daria — 0-1 — Batumi GEO