D42k - 10…Ncb4 - Semi-Tarrasch (1946)

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D42k — Semi-Tarrasch (1946)
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e3 Nc6 7.Bd3 cxd4 8.exd4 Be7 9.O-O O-O 10.Re1 Ncb4
Les coups candidats
11.Bb1 — 96.2% (255 parties)
Ambassadeurs : Seirawan, Yasser (4x), Portisch, Lajos (3x), Gipslis, Aivars (3x), Turov, Maxim (3x), Emodi, Barnabas (3x), Pogats, Jozsef Jr. (2x), Polugaevsky, Lev (2x), Stean, Michael F (2x)
11.Be4 — 1.9% (5 parties)
Ambassadeurs : Nygren, David (1x), Malesevic, Nedeljko (1x), Sivokho, Sergey (1x), Abramov, Valentin (1x), Andrushchiak, Maxim (1x), Anatskiy, Alexey (1x), Asadli, Vugar (1x), Makhnev, Denis (1x)
11.Bf1 — 0.8% (2 parties)
Ambassadeurs : Bobotsov, Milko G (1x), Padevsky, Nikola (1x), Thorn, Conny (1x), Samuelsson, Sven-Gunnar (1x)
11.Bc4 — 0.8% (2 parties)
Ambassadeurs : Pavlenko, Oleg (1x), Muhutdinov, Marat (1x), Carvalho, Alda (1x), Peixoto Filho, Antonio De Souza (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 11.Bb1 11.Be4 11.Bf1 11.Bc4
<1800 9 100% — — —
1800-2200 69 96% 1% — 1%
2200-2600 124 97% 3% — —
2600+ 2 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 11.Bb1 11.Be4 11.Bf1 11.Bc4
1950s 3 100% — — —
1960s 27 93% — 4% 4%
1970s 13 100% — — —
1980s 27 100% — — —
1990s 78 97% — 1% 1%
2000s 62 97% 3% — —
2010s 50 92% 6% — —
2020s 5 100% — — —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
11.Bb1 92% 100% ▲ +8.0%
11.Be4 6% 0% ▼ -6.0%
11.Bf1 0% 0% +0.0%
11.Bc4 0% 0% +0.0%
Parties historiques
11.Bb1 — 96.2% (255 parties)
1951 — Florian, Tibor vs Eigler, Ferenc — 0-1 — Hungary ch
1957 — Toran Albero, Roman vs O'Kelly, Albéric de Galway — 1/2-1/2 — Madrid ESP
1959 — Ujtelky, Maximilián Samuel Rudolf vs Kholmov, Ratmir D — 1/2-1/2 — Balatonfured
1961 — Portisch, Lajos vs Pachman, Ludek — 1/2-1/2 — Moskou ZShK
1961 — Filip, Miroslav vs Pogats, Jozsef Jr. — 1/2-1/2 — Budapest HUN
11.Be4 — 1.9% (5 parties)
2000 — Nygren, David vs Malesevic, Nedeljko — 0-1 — Sweden
2005 — Sivokho, Sergey vs Abramov, Valentin — 1-0 — St Petersburg RUS
2015 — Asadli, Vugar vs Makhnev, Denis — 1-0 — Al Ain
2017 — Andrushchiak, Maxim vs Anatskiy, Alexey — 1/2-1/2 — Pardubice CZE
2018 — Atanassov, Radislav vs Popov, Valerij — 0-1 — Skopje MKD
11.Bf1 — 0.8% (2 parties)
1965 — Bobotsov, Milko G vs Padevsky, Nikola — 1-0 — Varna BUL
1995 — Thorn, Conny vs Samuelsson, Sven-Gunnar — 0-1 — Stockholm SWE
11.Bc4 — 0.8% (2 parties)
1967 — Pavlenko, Oleg vs Muhutdinov, Marat — 1/2-1/2 — Soviet Union
1998 — Carvalho, Alda vs Peixoto Filho, Antonio De Souza — 0-1 — Loures POR