C88g - 7.Bb3 O-O 8.d3 - Closed (1938)

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C88g — Closed (1938)
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.d3
Les coups candidats
Ambassadeurs : Smirin, Ilia (26x), Adams, Michael (16x), Pilnik, Herman (11x), Pogats, Jozsef Jr. (11x), Kostro, Jerzy (10x), Geller, Efim P. (10x), Melia, Salome (9x), Krejcír, Stanislav (9x)
8…Bb7 — 8.0% (269 parties)
Ambassadeurs : Malaniuk, Vladimir P (4x), Perez Rodriguez, Luis Manuel (4x), Rogic, Davor (3x), Serper, Grigory (2x), Formanek, Edward (2x), ? (2x), Milos, Gilberto (2x), Hebden, Mark L (2x)
8…d5 — 2.7% (92 parties)
Ambassadeurs : Nikouline, Alexandre (2x), Beaty, John Harold (1x), Thompson, Marshall William J (1x), Engbersen, J.F.J (1x), Simmelink, Joop Theo (1x), Lanka, Zigurds (1x), Ozolins, Aris (1x), Ghinda, Mihail-Viorel (1x)
8…h6 — 1.3% (43 parties)
Ambassadeurs : Aldama Degurnay, Dionisio (2x), Nunez, Antonio (2x), Kern, Wolfgang (1x), Lohan, Patrick (1x), Ermenkov, Evgenij (1x), Tsvetkov, Ilia2 (1x), Jackson F. Saysay (1x), Littlewood, Paul E (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8…d6 8…Bb7 8…d5 8…h6
<1800 179 82% 6% 7% 3%
1800-2200 1248 88% 6% 3% 1%
2200-2600 1374 86% 10% 2% 1%
2600+ 127 95% 4% — —
Évolution par décennie (% des parties)
Décennie N parties 8…d6 8…Bb7 8…d5 8…h6
1950s 97 99% 1% — —
1960s 104 99% — 1% —
1970s 33 91% 6% 3% —
1980s 138 76% 20% 1% 3%
1990s 449 82% 10% 4% 2%
2000s 673 84% 9% 3% 2%
2010s 1371 88% 7% 2% 1%
2020s 498 87% 8% 3% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8…d6 88% 87% ▼ -1.6%
8…Bb7 7% 8% ▲ +1.1%
8…d5 2% 3% ▲ +0.7%
8…h6 1% 1% -0.3%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 7 parties
Carlsen, Magnus — 4 parties
Anand, Viswanathan — 3 parties
Ding, Liren — 3 parties
Tal, Mikhail — 2 parties
Gukesh D — 2 parties
Botvinnik, Mikhail — 1 partie
Karpov, Anatoly — 1 partie
Kramnik, Vladimir — 1 partie
Hou, Yifan — 1 partie
Parties historiques
8…d6 — 86.6% (2911 parties)
1950 — Mangini, Jose Henrique de Mello vs De Souza Mendes, Joao — 1-0 — Rio de Janeiro BRA
1950 — Van Seters, Frits vs Henneberke, Frans — 1-0 — It Beverwijk NED
1950 — Broadbent, Reginald vs Alexander, Conol Hugh — 1-0 — Buxton
1950 — Broadbent, Reginald vs Alexander, Hugh — 1-0 — Buxton
1950 — Averbakh, Yuri L vs Pytlakowski, Andrzej — 1/2-1/2 — Schiavno Zdroj
8…Bb7 — 8.0% (269 parties)
1959 — Byvshev, Vasily vs Honfi, Karoly — 1/2-1/2 — Budapest HUN
1974 — Aakash T.R vs Belle, Arthur — 0-1 — San Diego, CA USA
1979 — Burbach, Anya Belle vs Hebden, Mark L — 1-0 — Hastings II
1981 — Djuric, Stefan vs Herbrechtsmeier, Christof — 1-0 — Luxembourg
1981 — Formanek, Edward vs David Avril R — 1-0 — London Lloyds Bank
8…d5 — 2.7% (92 parties)
1960 — Beaty, John Harold vs Thompson, Marshall William J — 1-0 — Leicester
1979 — Ghinda, Mihail-Viorel vs Gumrukcuoglu, Ergun — 1-0 — Bihac BIH
1980 — Engbersen, J.F.J vs Simmelink, Joop Theo — 1-0 — corr
1984 — Lanka, Zigurds vs Ozolins, Aris — 1/2-1/2 — Riga LAT
1990 — Zaric, Srboljub vs Perlstrom, Sigurd — 1/2-1/2 — ICCF
8…h6 — 1.3% (43 parties)
1983 — Jackson F. Saysay vs Littlewood, Paul E — 0-1 — Southport ch-BCF
1988 — Kern, Wolfgang vs Lohan, Patrick — 0-1 — Victoria CAN
1988 — Ermenkov, Evgenij vs Tsvetkov, Ilia2 — 1/2-1/2 — Ch Bulgaria, Bulgaria
1988 — Serper, Grigory vs Kozlov, Vladimir E — 0-1 — Frunze KGZ
1992 — Aldama Degurnay, Dionisio vs Nunez, Alberto Pereira — 1-0 — Cuba