C60l - 3…g6 4.d4 - Spanish: Fianchetto (1921)

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C60l — Spanish: Fianchetto (1921)
1.e4 e5 2.Nf3 Nc6 3.Bb5 g6 4.d4
Les coups candidats
4…exd4 — 95.3% (1795 parties)
Ambassadeurs : Ilin, Radu-Stefan (20x), Vul, Arkadi Eremeevich (20x), Samolins, Vitalijs (15x), Berry, Jonathan (14x), Malaniuk, Vladimir P (14x), Radulov, Ivan (13x), Ballon, Guenther (12x), Gombocz, Ferenc Jr. (10x)
4…Nxd4 — 3.6% (67 parties)
Ambassadeurs : Zaitsev, Igor A (2x), Ignatiev, Felix N (2x), Rubinetti, Jorge (2x), Oshirov, Eduard (2x), Goltsov, L. (1x), Akimenko, Ivan (1x), Clarke, Peter (1x), Ridout, Stephen John (1x)
4…Bg7 — 1.0% (19 parties)
Ambassadeurs : Dimitrov, Notyo (2x), Gasloli, Luis Enrique (1x), Contreras Daza, Victor Samuel (1x), Holub, Jan (1x), Kuehn, Alexander (1x), Bello Parra, Andres (1x), Julio Osmin Pena Martinez (1x), Elieff, Kosta (1x)
4…Nf6 — 0.1% (1 parties)
Ambassadeurs : Steinert, Martin (1x), Vilardo, Pietro (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 4…exd4 4…Nxd4 4…Bg7 4…Nf6
<1800 68 91% 1% 4% —
1800-2200 553 94% 4% 2% 0%
2200-2600 1065 98% 2% — —
2600+ 43 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 4…exd4 4…Nxd4 4…Bg7 4…Nf6
1950s 12 42% 50% 8% —
1960s 18 33% 61% 6% —
1970s 60 78% 22% — —
1980s 136 94% 6% — —
1990s 305 96% 3% 1% —
2000s 416 95% 3% 2% —
2010s 678 98% 1% 1% 0%
2020s 259 99% 0% — —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
4…exd4 98% 99% ▲ +1.6%
4…Nxd4 1% 0% ▼ -0.6%
4…Bg7 1% 0% ▼ -1.0%
4…Nf6 0% 0% -0.1%
Joueurs célèbres
Champions du monde dans cette position
Smyslov, Vladimir — 6 parties
Kasparov, Garry — 2 parties
Tal, Mikhail — 1 partie
Karpov, Anatoly — 1 partie
Ju, Wenjun — 1 partie
Parties historiques
4…exd4 — 95.3% (1795 parties)
1955 — Salm, Maxwell vs Crowl, Frank A. — 1-0 — Australia ch-4
1956 — Ivan, Imrich vs Nemec, Tadeus — 1/2-1/2 — CSR-ch sf Bratislava SVK
1956 — Boleslavsky, Isaac vs Trifunovic, Petar — 1/2-1/2 — Belgrade SRB
1957 — Bely, Miklos vs Alexander Tadala — 0-1 — Leningrad RUS
1959 — Franz, Joachim vs Blaszczak, Czeslaw — 1-0 — Warsaw POL
4…Nxd4 — 3.6% (67 parties)
1951 — Baay, Jacob vs Crowl, Frank Arthur — 1-0 — Brisbane AUS
1952 — Bobekov, Radko vs Filchev, Rusko — 1/2-1/2 — Sofia BUL
1953 — Kunze, Klaus vs Pallwitz, Otto — 1/2-1/2 — Jena GER
1957 — Mangini, Jose Henrique de Mello vs Perez Alcocer, Jose — 1-0 — Rio de Janeiro BRA
1959 — Orbaan, Constant vs Blaszczak, Czeslaw — 1/2-1/2 — Warsaw POL
4…Bg7 — 1.0% (19 parties)
1955 — Holub, Jan vs Kuehn, Alexander — 0-1 — ?
1967 — Gasloli, Luis Enrique vs Contreras Daza, Victor Samuel — 1-0 — Buenos Aires ARG
1992 — Bello Parra, Andres vs Julio Osmin Pena Martinez — 0-1 — chT ESP
1995 — Elieff, Kosta vs Surlan, Dan — 0-1 — London CAN
1996 — Dobrotin, Aleksandr E. vs Korotkov, Aleksandr — 1-0 — Moscow RUS
4…Nf6 — 0.1% (1 parties)
2010 — Steinert, Martin vs Vilardo, Pietro — 1-0 — LSS