C88o - 7.Bb3 O-O 8.a4 Bb7 9.d3 d6 10.Nc3 - Closed Anti-Marshall

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C88o — 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.Nc3
Eval: [+0.16]
Les coups candidats
10…Na5 — 61.9% (803 parties)
Ambassadeurs : Hebden, Mark L (20x), Kupreichik, Viktor D (16x), Jansa, Vlastimil (12x), Djuric, Stefan (10x), Thipsay, Praveen M (10x), Adams, Michael (10x), Balashov, Yuri (9x), Klovans, Janis (9x)
10…b4 — 32.3% (419 parties)
Ambassadeurs : Matulovic, Milan (5x), Ljubojevic, Ljubomir (4x), Blatny, Pavel (4x), Shishov, Mikhail (3x), Osbun, Erik (3x), Gazis, Efstathios (3x), Thipsay, Praveen M (3x), Hagarova, Zuzana (3x)
10…Nd4 — 3.6% (47 parties)
Ambassadeurs : Colias, Billy (2x), Donchev, Dimitar I. (2x), Lanzani, Mario Lorenzo (2x), Tukmakov, Vladimir B (1x), Podgaets, Mikhail (1x), Stein, Leon Rico (1x), Caro, Napoleon Alberto (1x), Meinzer, Dieter (1x)
10…Na7 — 1.2% (15 parties)
Ambassadeurs : Gdanski, Jacek (2x), Rasimus, Pekka (1x), Jaatinen, Pertti (1x), Zapata, Alonso (1x), Henao, Raul Fernando (1x), Pikulska, Agnieszka (1x), Szydlowska-Duda, Marta (1x), Chomicki, Henryk (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 10…Na5 10…b4 10…Nd4 10…Na7
<1800 14 50% 50% — —
1800-2200 278 47% 46% 4% 2%
2200-2600 611 65% 31% 3% 0%
2600+ 26 69% 23% 8% —
Évolution par décennie (% des parties)
Décennie N parties 10…Na5 10…b4 10…Nd4 10…Na7
1900s 1 — 100% — —
1920s 1 — 100% — —
1950s 5 40% 60% — —
1960s 34 47% 44% 6% —
1970s 81 68% 26% 4% 1%
1980s 305 75% 20% 4% 0%
1990s 324 66% 30% 2% 2%
2000s 264 55% 38% 4% 2%
2010s 207 52% 41% 5% 1%
2020s 76 43% 47% 7% —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
10…Na5 52% 43% ▼ -8.8%
10…b4 41% 47% ▲ +6.8%
10…Nd4 5% 7% ▲ +1.3%
10…Na7 1% 0% ▼ -1.4%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 6 parties
Karpov, Aleksandr — 4 parties
Karpov, Anatoly — 4 parties
Anand, Viswanathan — 3 parties
Parties historiques
10…Na5 — 61.9% (803 parties)
1957 — Ivkov, Borislav vs Rabar, Braslav — 1/2-1/2 — Sombor
1959 — Zhuravliov, Valerij vs Averbakh, Yuri L — 1/2-1/2 — Ch URS Kiev UKR
1963 — Gipslis, Aivars vs Spassky, Boris Vasily — 1/2-1/2 — Leningrad RUS
1963 — Janis Yanovich Klovans vs Spassky, Boris V. — 0-1 — Leningrad RUS
1963 — Klovans, Janis vs Spassky, Boris V. — 0-1 — Leningrad RUS
10…b4 — 32.3% (419 parties)
1905 — Klein, Waldemar vs Bjorkander, E. — 0-1 — Stockholm SWE
1925 — Yates, Fred Dewhirst vs Spencer, Edmund — 1-0 — Stratford-upon-Avon
1958 — Keres, Paul vs Shishov, Mikhail — 1-0 — Vilnius LTU
1958 — Keres, Paul Petrovich vs Shishov, Mikhail — 1-0 — Vilnius URS t-ch .58)
1958 — Keres, Paul vs Shishov, Mikhail — 1-0 — Vilnius URS
10…Nd4 — 3.6% (47 parties)
1964 — Stein, Leon Rico vs Caro, Napoleon Alberto — 1-0 — Tel Aviv olm prel
1967 — Tukmakov, Vladimir B vs Podgaets, Mikhail — 1-0 — Rostov on Don
1970 — Gipslis, Aivars vs Faibisovich, Vadim Z — 1/2-1/2 — Dnipropetrovsk
1974 — Stumpf, Walter vs Kopp, Peter, Dr. — 1/2-1/2 — Doernigheim
1976 — Hodgson Hoy, Yoidiveth Sheline vs Adil Hassan Yahia — 1-0 — Wattignies
10…Na7 — 1.2% (15 parties)
1973 — Rasimus, Pekka vs Jaatinen, Pertti — 0-1 — ?
1988 — Zapata, Alonso vs Henao, Raul Fernando — 1-0 — ?
1991 — Chomicki, Henryk vs Kanonowicz Stanislaw — 0-1 — corr ch34-POL
1991 — Cazelais, Marc vs Fulman, Varon — 1-0 — Panamerican Ch
1993 — Gdanski, Jacek vs Hadjimanolis, A. — 1-0 — Aegina