B43i - 5…Qc7 6.g3 Nf6 [+0.16]

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B43i —
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.g3 Nf6
Eval: [+0.16]
Les coups candidats
7.Bg2 — 99.3% (1976 parties)
Ambassadeurs : Van Riemsdijk, Herman C. (16x), Szmetan, Jorge (15x), Velikov, Petar (13x), Martorelli, Antonio (10x), Heinig, Wolfram, Dr. (8x), Chuchelov, Vladimir (8x), Volosin, Leon (8x), Rossi, Giampiero (8x)
7.a3 — 0.2% (4 parties)
Ambassadeurs : Tartakower, Savielly (1x), Decreton Keller, Henrique (1x), Pavlidis, Pavlos (1x), Asadli, Vugar (1x), Poormosavi, Seyed Kian (1x), Jasmeher Singh Kathuria (1x), Freire, Daniel J (1x), Tomilin, Artjom Valerievich (1x)
7.Be3 — 0.1% (2 parties)
Ambassadeurs : Estevez Rodriguez, Luis Alberto (1x), Valcarcel, JA. (1x), Mousain, Valentin (1x), Coulon, Guillaume (1x)
7.Nf3 — 0.1% (2 parties)
Ambassadeurs : Silva Evanoe (1x), Constantino, Fernando (1x), Rodriguez Gonzalez, Gerard (1x), Hernando Rodrigo, Lourdes (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7.Bg2 7.a3 7.Be3 7.Nf3
<1800 41 98% — — —
1800-2200 583 99% 0% — 0%
2200-2600 942 100% — — —
2600+ 11 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 7.Bg2 7.a3 7.Be3 7.Nf3
1900s 1 — 100% — —
1920s 6 100% — — —
1930s 1 100% — — —
1950s 30 100% — — —
1960s 99 100% — — —
1970s 161 100% — — —
1980s 149 99% — 1% —
1990s 413 100% — — 0%
2000s 508 99% — 0% —
2010s 522 99% 0% — 0%
2020s 100 98% 1% — —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7.Bg2 99% 98% ▼ -0.9%
7.a3 0% 1% ▲ +0.6%
7.Be3 0% 0% +0.0%
7.Nf3 0% 0% -0.2%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 1 partie
Parties historiques
7.Bg2 — 99.3% (1976 parties)
1920 — Berndtsson, Karl vs Bergdahl Larsson, Rasmus — 1-0 — Goteborg SWE
1921 — Steiner, Endre vs Saemisch, Friedrich — 1/2-1/2 — Budapest HUN
1922 — Hromadka, Karel vs Saemisch, Friedrich — 0-1 — Bad Pistyan CZE
1922 — Louis, Andre vs MAROCZY, GEZA — 0-1 — Weston Super Mare
1923 — Zubarev, Nikolay vs Duz-Khotimirsky, Fedor Ivanovich — 1-0 — Petrograd ch-URS
7.a3 — 0.2% (4 parties)
1905 — Tartakower, Savielly vs Decreton Keller, Henrique — 1-0 — Barmen GER
2010 — Pavlidis, Pavlos vs Asadli, Vugar — 0-1 — Thessaloniki GRE
2018 — Poormosavi, Seyed Kian vs Jasmeher Singh Kathuria — 1-0 — Al-Ain UAE
2021 — Freire, Daniel J vs Tomilin, Artjom Valerievich — 0-1 — ICCF
7.Be3 — 0.1% (2 parties)
1986 — Estevez Rodriguez, Luis Alberto vs Valcarcel, JA. — 0-1 — Benidorm
2000 — Mousain, Valentin vs Coulon, Guillaume — 0-1 — France
7.Nf3 — 0.1% (2 parties)
1998 — Silva Evanoe vs Constantino, Fernando — 0-1 — Porto Belo
2016 — Rodriguez Gonzalez, Gerard vs Hernando Rodrigo, Lourdes — 0-1 — Barcelona ESP