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B27r — Accelerated Pterodactyl (1905)
1.e4 c5 2.Nf3 g6 3.d4 Bg7 4.dxc5 Qa5+ 5.c3 Qxc5
Les coups candidats
6.Be3 — 52.5% (715 parties)
Ambassadeurs : Jakab, Attila (9x), Forintos, Gyozo V (4x), Szily, Jozsef (3x), Paoli, Enrico (3x), Tonoli, Walter (3x), Markowski, Tomasz (3x), Szarvas, Sandor (3x), Haag, Ervin (3x)
6.Na3 — 42.6% (580 parties)
Ambassadeurs : Jakab, Attila (16x), Malakhov, Vladimir (6x), Kaposztas, Miklos (6x), Pirs, Matjaz (6x), Wojtkiewicz, Aleksander (4x), Rajlich, Iweta (4x), Aguilar, Luis Miguel (4x), Savchenko, Boris (3x)
6.Bd3 — 3.6% (49 parties)
Ambassadeurs : Burnett, Walter (2x), Dolenec, Dragutin (1x), Arnstam, Knut (1x), Aditya Pola (1x), Romanishin, Oleg M (1x), Van der Mije Nicolau, Alexandra (1x), Caldwell, Susan Linda (1x), Grichkevitch, Gilles (1x)
6.Be2 — 0.4% (5 parties)
Ambassadeurs : Kiselev, Vladimir (1x), Baryshpolets, Andrey (1x), Babic, Marijana (1x), Gaponenko, Inna (1x), Isik, Mehmet (1x), Gulesci, Kadri (1x), Ocido, Michael (1x), Gaticales, Martin (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6.Be3 6.Na3 6.Bd3 6.Be2
<1800 71 65% 28% 4% 1%
1800-2200 524 53% 42% 3% 1%
2200-2600 631 45% 49% 4% 0%
2600+ 8 25% 75% — —
Évolution par décennie (% des parties)
Décennie N parties 6.Be3 6.Na3 6.Bd3 6.Be2
1950s 6 100% — — —
1960s 21 86% 10% 5% —
1970s 25 92% — 8% —
1980s 29 86% — 7% —
1990s 154 91% 1% 6% —
2000s 487 53% 43% 4% 0%
2010s 539 39% 57% 3% 0%
2020s 101 36% 60% 3% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6.Be3 39% 36% ▼ -3.3%
6.Na3 57% 60% ▲ +3.3%
6.Bd3 3% 3% +0.4%
6.Be2 0% 1% ▲ +0.6%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 1 partie
Parties historiques
6.Be3 — 52.5% (715 parties)
1950 — Richter, Kurt vs Hopp M — 1-0 — ?
1950 — Benko, Pal vs Bakonyi, Elek — 1/2-1/2 — Budapest HUN
1951 — Kapu, Jeno vs Bakonyi, Elek — 0-1 — Hungary ch
1959 — Szily, Jozsef vs Forintos, Gyozo V — 0-1 — Budapest HUN
1959 — Szily, Jozsef vs Haag, Ervin — 0-1 — Budapest HUN
6.Na3 — 42.6% (580 parties)
1965 — Robatsch, Karl vs Bak, Istvan — 1/2-1/2 — Havana CUB
1965 — Pavlov, Mircea-Sergiu-Aurelian vs Partos, Charles — 1/2-1/2 — Bucharest ROU
1994 — Sutovsky, Emil vs Malakhov, Vladimir — 1/2-1/2 — Groningen open
2000 — Bruzon Batista, Lazaro vs Malakhov, Valentyn — 1-0 — Erevan ARM
2000 — Balogh, Csaba vs Kaposztas, Miklos — 1/2-1/2 — HUN
6.Bd3 — 3.6% (49 parties)
1968 — Dolenec, Dragutin vs Arnstam, Knut — 1-0 — Halmstad
1974 — Buljovcic, Ivan vs Tal, Mikhail — 0-1 — Novi Sad SRB
1977 — Aditya Pola vs Romanishin, Oleg M — 0-1 — Tallinn EST
1982 — Van der Mije Nicolau, Alexandra vs Caldwell, Susan Linda — 1/2-1/2 — Dortmund GER
1988 — Grichkevitch, Gilles vs Chomet, Natacha — 0-1 — Zoo-Chess Max
6.Be2 — 0.4% (5 parties)
2002 — Kiselev, Vladimir vs Baryshpolets, Andrey — 1-0 — ?
2006 — Babic, Marijana vs Gaponenko, Inna — 0-1 — Zlatibor SCG
2015 — Ocido, Michael vs Gaticales, Martin — 0-1 — Penang MAS
2018 — Isik, Mehmet vs Gulesci, Kadri — 0-1 — Goynuk TUR
2024 — Shakhvorostov, Alexey vs Volcansek, Robert — 0-1 — ?