B81i - 7.h3 - Scheveningen, Keres (1996)

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B81i — Scheveningen, Keres (1996)
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g4 h6 7.h3
Les coups candidats
7…Nc6 — 59.4% (459 parties)
Ambassadeurs : Naiditsch, Arkadij (7x), Shirov, Alexei (6x), Mijovic, Stefan (6x), Bologan, Victor (4x), Stiri, Alexandra (4x), Van Overdam, Julian (4x), Ghinda, Mihail-Viorel (3x), Balashov, Yuri (3x)
7…a6 — 33.8% (261 parties)
Ambassadeurs : Movsesian, Sergei (8x), Timofeev, Artyom (5x), Ederer, Karel (5x), Haas, Bernhard (4x), Sokolov, Andrei (4x), Byrne, Robert E (3x), Sax, Gyula (3x), Mirumian, Vigen (3x)
7…Be7 — 4.3% (33 parties)
Ambassadeurs : Stiefel, Roland (1x), Jonscher, D. (1x), Karklins, Andrew (1x), Giles, Morris (1x), Yusof, Kamaluddin (1x), Bradley, Joseph (1x), Sonzogno, Adolfo (1x), Allen, Kris (1x)
7…b6 — 0.5% (4 parties)
Ambassadeurs : Bitman, Alexander R (1x), Losev, Dmitry (1x), Musso, Mauro (1x), Hinken, Joerg (1x), Kloster, Josef (1x), Salati, Paolo (1x), Jacko, Vladimir (1x), Fuskova, Martina (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7…Nc6 7…a6 7…Be7 7…b6
<1800 22 59% 32% 5% —
1800-2200 206 51% 37% 6% 1%
2200-2600 457 63% 32% 4% 0%
2600+ 44 55% 45% — —
Évolution par décennie (% des parties)
Décennie N parties 7…Nc6 7…a6 7…Be7 7…b6
1960s 5 80% 20% — —
1970s 15 40% 53% 7% —
1980s 22 68% 27% 5% —
1990s 64 59% 33% 6% 2%
2000s 296 65% 30% 3% 0%
2010s 349 55% 37% 5% 1%
2020s 22 55% 41% 5% —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7…Nc6 55% 55% ▼ -0.8%
7…a6 37% 41% ▲ +4.2%
7…Be7 5% 5% -0.0%
7…b6 1% 0% ▼ -0.6%
Joueurs célèbres
Champions du monde dans cette position
Anand, Viswanathan — 1 partie
Parties historiques
7…Nc6 — 59.4% (459 parties)
1961 — BardenFischer, R vs Brosi, Clarke — 1/2-1/2 — London ENG
1967 — Zurakhov, Vladlen Y vs Bannik, Anatolij — 1-0 — ?
1968 — Pribyl, Josef vs Zheliandinov, Viktor — 1-0 — USSR
1969 — Kavalek, Lubomir vs Liberzon, Vladimir M — 1/2-1/2 — Amsterdam NED
1970 — Zuckerman, Bernard vs Unzicker, Ferdinand, Dr. — 1/2-1/2 — Bari ITA
7…a6 — 33.8% (261 parties)
1966 — Byrne, Robert E vs Rapaka Samuel Paul — 1/2-1/2 — New York ch-USA
1971 — Karklins, Andrew vs McCormick, James — 1-0 — Ventura,CA US op
1972 — Byrne, Robert E vs Lombardy, William J — 1/2-1/2 — New York ch-USA
1973 — Byrne, Robert E vs Estevez De La Pena, Guillermo Santiago — 1-0 — Leningrad izt
1973 — Grefe, John A vs Evans Lianda — 1/2-1/2 — El Paso ch-USA
7…Be7 — 4.3% (33 parties)
1971 — Karklins, Andrew vs Giles, Morris — 0-1 — Greater Chicago op
1987 — Stiefel, Roland vs Jonscher, D. — 1/2-1/2 — corr DDR
1995 — Daurer, Walter vs Herb, Stefan — 0-1 — Regionalliga SW9596
1996 — Moshina, Cristina vs Dembo, Yelena — 1-0 — Cala Galdana WYCF g14
1998 — Sonzogno, Adolfo vs Allen, Kris — 1-0 — ICCF
7…b6 — 0.5% (4 parties)
1992 — Bitman, Alexander R vs Losev, Dmitry — 0-1 — Smolensk RUS
2001 — Musso, Mauro vs Hinken, Joerg — 0-1 — ?
2011 — Kloster, Josef vs Salati, Paolo — 1-0 — ICCF
2015 — Jacko, Vladimir vs Fuskova, Martina — 1-0 — Frydek Mistek CZE