A14m - 5.O-O O-O 6.b3 c5 7.Bb2 Nc6 8.e3 - Neo-Catalan Declined

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A14m — Neo-Catalan Declined
1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 Be7 5.O-O O-O 6.b3 c5 7.Bb2 Nc6 8.e3
Eval: [-0.20]
Les coups candidats
8…b6 — 52.9% (2315 parties)
Ambassadeurs : Pribyl, Josef (26x), McNab, Colin A (24x), Espig, Lutz (13x), Lacrosse, Marc (11x), Moehring, Guenther (10x), Manouck, Thierry (8x), Webster, Andrew A (8x), Miles, Anthony J (8x)
8…d4 — 24.2% (1060 parties)
Ambassadeurs : McNab, Colin A (8x), Kahl, Fred (7x), Damljanovic, Branko (7x), Tal, Mikhail (6x), Flear, Glenn C (6x), Bryson, Douglas M (6x), Grant, Jonathan I M (6x), Manouck, Thierry (6x)
8…dxc4 — 6.6% (289 parties)
Ambassadeurs : Prandstetter, Eduard (6x), Kelecevic, Nedeljko (4x), Del Rio De Angelis, Salvador G. (4x), Franzoni, Giancarlo (3x), Giardelli, Sergio C. (3x), Espig, Lutz (3x), Csom, Istvan (2x), Landenbergue, Claude (2x)
8…Qc7 — 4.2% (184 parties)
Ambassadeurs : Sarno, Spartaco (4x), Dervishi, Erald (4x), Jacobsen, Bo (3x), Foster, Timothy (3x), Voyska, Margarita (2x), Bouwmeester, Hans (1x), Haygarth (1x), Schmidt, Wlodzimierz (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8…b6 8…d4 8…dxc4 8…Qc7
<1800 63 33% 21% 11% 11%
1800-2200 1180 46% 22% 9% 8%
2200-2600 2571 56% 26% 6% 2%
2600+ 95 63% 26% 3% —
Évolution par décennie (% des parties)
Décennie N parties 8…b6 8…d4 8…dxc4 8…Qc7
1920s 1 — — — —
1950s 2 50% — 50% —
1960s 74 80% 9% 1% 3%
1970s 132 63% 9% 8% 3%
1980s 437 63% 13% 8% 4%
1990s 744 53% 21% 6% 5%
2000s 842 50% 26% 7% 4%
2010s 1818 51% 27% 6% 4%
2020s 329 48% 33% 6% 4%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8…b6 51% 48% ▼ -3.0%
8…d4 27% 33% ▲ +6.3%
8…dxc4 6% 6% -0.2%
8…Qc7 4% 4% ▼ -0.5%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 10 parties
Botvinnik, Mikhail — 6 parties
Kramnik, Vladimir — 6 parties
Smyslov, Vladimir — 3 parties
Kasparov, Garry — 3 parties
Hou, Yifan — 2 parties
Gukesh D — 2 parties
Carlsen, Magnus — 1 partie
Anand, Viswanathan — 1 partie
Parties historiques
8…b6 — 52.9% (2315 parties)
1958 — Martinson, E. vs Levy, Louis — 0-1 — New York, NY USA
1961 — Filip, Marius Liviu vs Drimer, Dolfi — 1/2-1/2 — Budapest HUN
1961 — Lengyel, Laszlo vs Pogats, Jozsef Jr. — 1/2-1/2 — Budapest ch-HUN
1962 — Flesch, János vs Pogats, Jozsef Jr. — 1-0 — Budapest HUN
1964 — Simagin, Vladimir vs Chistiakov, Alexander — 1-0 — Moscow RUS
8…d4 — 24.2% (1060 parties)
1966 — Szabo, Laszlo vs Fuchs, Reinhart — 1/2-1/2 — Havana CUB
1967 — Tal, Mikhail vs Zhuravlev, Nikolay. — 1-0 — Kharkov UKR
1967 — Tal, Mikhail vs Zhuravliov, Valerij — 1-0 — Kharkov UKR
1968 — Tal, Mikhail vs Grigorian, Karen — 1/2-1/2 — Gori
1968 — Tal, Mikhail vs Grigorian, Levon — 1/2-1/2 — Gori
8…dxc4 — 6.6% (289 parties)
1955 — Denker, Arnold S vs Owens, Benjamin — 1-0 — New York, NY USA
1969 — Keres, Paul Petrovich vs Book, Eero — 1-0 — Tallinn Tallinn EST
1971 — Skalkotas, Nikolaos vs Papapostolou, Christ. — 0-1 — Athens GRE
1974 — Soerensen, Bent vs Ekstrom, Folke — 1-0 — ICCF
1976 — Mohrlok, Dieter vs Huss, Andreas — 0-1 — Haifa ISR
8…Qc7 — 4.2% (184 parties)
1968 — Bouwmeester, Hans vs Haygarth — 1-0 — Vlissingen NLD-ENG
1969 — Schmidt, Wlodzimierz vs Kwasniewski, Janusz — 1-0 — Lublin POL
1973 — Pribyl, Jakub vs Jigjidsuren, Purev — 1/2-1/2 — Polancia Zdroj
1975 — Jacobsen, Bo vs Van Herck, Marcel — 1-0 — Ostende tt
1978 — Barbeau, Sylvain vs Melkonian, Sam — 1/2-1/2 — Montreal CAN