E59e - 10.Bxc4 Qc7 11.Qe2 - Main Line (1951)

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E59e — Main Line (1951)
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 Bxc3 9.bxc3 dxc4 10.Bxc4 Qc7 11.Qe2
Les coups candidats
11…e5 — 94.4% (338 parties)
Ambassadeurs : Borja, Meliton (2x), Martin M Pereira (2x), Abramov, Roman (2x), Reig Albero, Ferran (2x), Kolpak, Sergey Fedorovich (2x), Sarosy, Zoltan L (1x), Tooming, E. (1x), Rocha, Antonio (1x)
11…Rd8 — 2.8% (10 parties)
Ambassadeurs : Romsdal, Trond (2x), Ptak, Pavel (1x), Neckar, Lubomir (1x), Wolstenholme, John (1x), Wilkinson, Bernard Landon (1x), Sagafos, Magne (1x), Esbensen, Andreas (1x), Pulfer, Luke (1x)
11…b6 — 1.4% (5 parties)
Ambassadeurs : Rakay, Kvetoslav (1x), Trebula, Jozef (1x), Gislason, Ingolfur (1x), Steindorsson, Sigurdur P. (1x), Arpalahti, Antti (1x), Turtiainen, Tauno (1x), Gonzalez Trigal, Jose Luis (1x), Renteria, Jakson Alexander (1x)
11…Na5 — 0.6% (2 parties)
Ambassadeurs : Middleton, Ian (1x), Catozzi, Henry (1x), Tassell, Pierre (1x), Seidens, Udo (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 11…e5 11…Rd8 11…b6 11…Na5
<1800 12 92% 8% — —
1800-2200 110 92% 4% 3% 1%
2200-2600 172 97% 2% 1% —
2600+ 1 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 11…e5 11…Rd8 11…b6 11…Na5
1950s 18 89% 6% — 6%
1960s 16 94% 6% — —
1970s 18 100% — — —
1980s 16 94% — — —
1990s 41 93% — 5% —
2000s 72 96% 3% 1% —
2010s 153 95% 3% 1% 1%
2020s 24 88% 8% 4% —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
11…e5 95% 88% ▼ -7.9%
11…Rd8 3% 8% ▲ +5.7%
11…b6 1% 4% ▲ +3.5%
11…Na5 1% 0% ▼ -0.7%
Parties historiques
11…e5 — 94.4% (338 parties)
1950 — Rapaka Samuel Paul vs Weaks — 1/2-1/2 — Los Angeles, CA USA
1951 — Martin M Pereira vs De Souza Mendes, Joao — 1-0 — Mar del Plata ARG
1951 — Nikolac, Juraj vs Gligoric, Svetozar — 1/2-1/2 — Sarajevo BIH
1951 — Martin M Pereira vs Bolbochan, Julio — 0-1 — Mar del Plata ARG
1954 — Simagin, Vladimir vs Gipslis, Aivars — 0-1 — Riga LAT
11…Rd8 — 2.8% (10 parties)
1952 — Wolstenholme, John vs Wilkinson, Bernard Landon — 1-0 — Bolton
1969 — Ptak, Pavel vs Neckar, Lubomir — 0-1 — Cihak
2001 — Romsdal, Trond vs Sagafos, Magne — 1/2-1/2 — Langesund NOR
2003 — Romsdal, Trond vs Esbensen, Andreas — 1/2-1/2 — Alta NOR
2012 — Pulfer, Luke vs Rathburn, Lia — 1/2-1/2 — Vancouver
11…b6 — 1.4% (5 parties)
1995 — Rakay, Kvetoslav vs Trebula, Jozef — 1/2-1/2 — Trencin ch-Slovakia open
1999 — Gislason, Ingolfur vs Steindorsson, Sigurdur P. — 0-1 — Copenhagen DEN
2004 — Arpalahti, Antti vs Turtiainen, Tauno — 1-0 — Helsinki FIN
2017 — Gonzalez Trigal, Jose Luis vs Renteria, Jakson Alexander — 1/2-1/2 — Mondariz-Balneario ESP
2026 — Gao, Muziyan vs Zhao, Yunqing — 0-1 — Shenzhen CHN
11…Na5 — 0.6% (2 parties)
1956 — Middleton, Ian vs Catozzi, Henry — 1/2-1/2 — Moscow RUS
2014 — Tassell, Pierre vs Seidens, Udo — 1/2-1/2 — Forchheim