B41c - 5.Be3 - Kan (1905)

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B41c — Kan (1905)
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Be3
Les coups candidats
5…Nf6 — 60.3% (1315 parties)
Ambassadeurs : Vitolinsh, Alvis (6x), Lakatos, Vladimir (4x), Herzel, Alois, Dr. (4x), Gonczi, Jozsef (3x), Enxing, Simon (3x), Eckhardt, Claudia (3x), Gallego, Ruben (3x), Kirchner, Norbert (3x)
5…Qc7 — 27.8% (606 parties)
Ambassadeurs : Dimitrova, Ivaila (2x), Lutz, Thomas (2x), Marinangeli, Martin (2x), Dang Giang Nam (2x), Kopp, Lubomir (2x), Sarnyai, Daniel (2x), Nguyen, Hong Ngoc (2x), Kiep, Fabian (2x)
5…Nc6 — 5.3% (115 parties)
Ambassadeurs : Barczay, Laszlo (1x), Flesch, János (1x), Papadopoulos, Ioannis NA (1x), Vyzantiadis, Lazaros (1x), Olsson, Ake (1x), Rantalainen, Seppo (1x), Nielsen, Gunnar (1x), Moller, Lars (1x)
5…b5 — 2.9% (63 parties)
Ambassadeurs : Korluss, Ulrich (2x), Puls, Luisa (1x), Grewe, Karl-Heinz (1x), Ando, Sandor (1x), Miana, Elias (1x), Schmidt, Heike (1x), Bellmann, Horst (1x), Herdlitschka (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5…Nf6 5…Qc7 5…Nc6 5…b5
<1800 280 45% 39% 5% 5%
1800-2200 1189 61% 29% 4% 2%
2200-2600 326 79% 13% 2% 2%
Évolution par décennie (% des parties)
Décennie N parties 5…Nf6 5…Qc7 5…Nc6 5…b5
1950s 6 83% 17% — —
1960s 66 71% 23% 5% —
1970s 49 69% 18% 8% 4%
1980s 48 77% 17% 2% 4%
1990s 362 60% 23% 9% 2%
2000s 839 57% 30% 6% 3%
2010s 703 60% 30% 3% 3%
2020s 107 64% 26% 4% 3%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5…Nf6 60% 64% ▲ +4.0%
5…Qc7 30% 26% ▼ -4.0%
5…Nc6 3% 4% ▲ +0.8%
5…b5 3% 3% +0.1%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 2 parties
Parties historiques
5…Nf6 — 60.3% (1315 parties)
1954 — Estrin, Yakov vs Kan, Ilya A — 0-1 — URS-ch sf Leningrad RUS
1956 — Gibbs, Peter Campbell vs Barden, Leonard — 1/2-1/2 — Blackpool ENG
1956 — Wade, Robert G vs Lehmann, Heinz — 1-0 — Bognor Regis
1958 — Mazans vs Akmentins, Alfreds — 1-0 — Riga LAT
1958 — Barden, Leonard vs Bosch van Rosenthal, Edzard — 1-0 — Vlissingen NLD-ENG
5…Qc7 — 27.8% (606 parties)
1958 — Akmentins, Alfreds vs Darznieks, Artur — 0-1 — Riga LAT
1960 — Momo, Suren vs Tan Hoang Liong — 0-1 — Leningrad RUS
1963 — Rujevic, Mirko vs Zagar, Ivan — 1/2-1/2 — Dravograd
1963 — Kovac, Darko vs Ostojic, Predrag — 0-1 — JUG-chJ Dravograd
1963 — Kovac, Boris vs Cebalo, Miso — 1-0 — Dravograd
5…Nc6 — 5.3% (115 parties)
1964 — Barczay, Laszlo vs Flesch, János — 1/2-1/2 — Pecs
1964 — Papadopoulos, Ioannis NA vs Vyzantiadis, Lazaros — 0-1 — Tel Aviv ISR
1969 — Olsson, Ake vs Rantalainen, Seppo — 1-0 — Uppsala
1970 — Zalys, Ignas vs Day, Lawrence A. — 1/2-1/2 — Boston, MA USA
1974 — Nielsen, Gunnar vs Moller, Lars — 1-0 — Vejle DEN
5…b5 — 2.9% (63 parties)
1973 — Ando, Sandor vs Miana, Elias — 1-0 — Pinamar ARG
1974 — Herdlitschka vs Prang, Edgar, Dr. — 1/2-1/2 — Muenster GER
1987 — Puls, Luisa vs Grewe, Karl-Heinz — 1/2-1/2 — corr DDR
1988 — Schmidt, Heike vs Bellmann, Horst — 1/2-1/2 — St Ingbert
1991 — Wittmann, Karl vs Chomet, Pascal — 0-1 — Aix les Bains