C88p - 7.Bb3 O-O 8.a4 Bb7 9.d3 d6 10.c3 - Closed Anti-Marshall

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C88p — Closed Anti-Marshall
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.a4 Bb7 9.d3 d6 10.c3
Eval: [+0.13]
Les coups candidats
10…Na5 — 62.0% (546 parties)
Ambassadeurs : Adams, Michael (5x), Emms, John M (5x), Kholmov, Ratmir D (4x), Kupreichik, Viktor D (4x), Cooper, Lawrence H (3x), Balashov, Yuri (3x), Onischuk, Alexander (3x), Mainka, Romuald (3x)
10…Nd7 — 11.9% (105 parties)
Ambassadeurs : Blatny, Pavel (4x), Kinnmark, Ove (2x), Barrababe Menal, Esteve (2x), Kuebler, Alexander (2x), Onischuk, Alexander (2x), Boukal, Petr (2x), Allahverdiyev, Anar (2x), Klim, Kamil (2x)
10…Nb8 — 7.8% (69 parties)
Ambassadeurs : Kholmov, Ratmir D (2x), Balashov, Yuri (2x), Menghi, Carlo (2x), Haag, Ervin (1x), Adorjan, Andras (1x), Niephaus, Walter (1x), Wolk, Sigmund (1x), Zarate, Jorge (1x)
10…h6 — 5.8% (51 parties)
Ambassadeurs : Hebden, Mark L (3x), Adams, Michael (2x), Marczell, Peter Ing (2x), Johansson, Martin 1979 (1x), Nilsson, Zandor (1x), Kubler, A. (1x), Kranzl, A. (1x), Zukerfeld, Andres (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 10…Na5 10…Nd7 10…Nb8 10…h6
<1800 11 73% 9% — —
1800-2200 296 68% 9% 9% 4%
2200-2600 385 61% 12% 8% 6%
2600+ 23 65% 4% 13% 4%
Évolution par décennie (% des parties)
Décennie N parties 10…Na5 10…Nd7 10…Nb8 10…h6
1950s 2 — 50% 50% —
1960s 24 50% 33% 4% 4%
1970s 16 44% 31% 6% 6%
1980s 42 50% 26% — 5%
1990s 237 59% 14% 8% 5%
2000s 227 61% 8% 7% 7%
2010s 206 66% 8% 10% 6%
2020s 126 72% 10% 8% 4%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
10…Na5 66% 72% ▲ +6.7%
10…Nd7 8% 10% ▲ +1.3%
10…Nb8 10% 8% ▼ -1.8%
10…h6 6% 4% ▼ -1.9%
Joueurs célèbres
Champions du monde dans cette position
Hou, Yifan — 1 partie
Ding, Liren — 1 partie
Parties historiques
10…Na5 — 62.0% (546 parties)
1960 — Letelier Martner, Rene vs Jimenez Zerquera, Eleazar — 1-0 — Leipzig GER
1963 — Kholmov, Ratmir D vs Zakharian, Vanik — 1-0 — Moscow RUS
1963 — Ellrich, Paul vs Fahnenschmidt, Gerhard — 0-1 — It Hamburg GER
1963 — Damjanovic, Mato vs Szily, Jozsef — 1-0 — Bad Liebenstein
1964 — Hindle, Owen Mark vs Ansell, Jeffrey — 1-0 — Whitby
10…Nd7 — 11.9% (105 parties)
1954 — Joppen, Ernst vs Ivkov, Borislav — 1/2-1/2 — Belgrade SRB
1960 — Nezhmetdinov, Rashid vs Yudovich, Mikhail Jr — 1/2-1/2 — Perm RUS
1964 — Bialas, Wolfram vs Clemens, Christian, Dr. — 1-0 — It Detmold GER
1964 — Schrancz, Istvan vs Ov ri, M — 1-0 — cr ch HUN sf
1966 — Kinnmark, Ove vs Glauser, Hansruediger — 0-1 — Havana CUB
10…Nb8 — 7.8% (69 parties)
1955 — Niephaus, Walter vs Wolk, Sigmund — 1/2-1/2 — Hoechst ch-GER
1968 — Haag, Ervin vs Adorjan, Andras — 1/2-1/2 — HUN
1972 — Zarate, Jorge vs Emma, Jaime — 1/2-1/2 — Zarate op
1990 — St. Pierre, Benoit vs De Jonge, Arie — 1-0 — Montreal CAN
1990 — Felicio Ramos, Luis vs Raja Sarran — 0-1 — corr EU-USA Cup
10…h6 — 5.8% (51 parties)
1968 — Johansson, Martin 1979 vs Nilsson, Zandor — 1-0 — Norrkoeping
1978 — Kubler, A. vs Kranzl, A. — 1-0 — cr.
1981 — Zukerfeld, Andres vs Wehbe, Ricardo — 1-0 — Moron
1985 — Sax, Gyula vs Djuric, Stefan — 1/2-1/2 — Szirak
1991 — Kholmov, Ratmir D vs Geller, Efim P. — 1/2-1/2 — Moscow RUS