B02n - 2.e5 Nd5 3.Bc4 - Alekhine (1924)

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B02n — Alekhine (1924)
1.e4 Nf6 2.e5 Nd5 3.Bc4
Les coups candidats
3…Nb6 — 77.0% (809 parties)
Ambassadeurs : Wall, Alejandro (6x), Aditya Behl (4x), Weiss, Augustin (4x), Panchenko, Alexandar G (4x), Wall, Bill (4x), Kertesz, Alfred (3x), Ausan, Leotito J (3x), Kindermann, Stefan (3x)
3…e6 — 16.8% (177 parties)
Ambassadeurs : Lischinsky, Adam (2x), Greer, Ken (2x), Wall, Alejandro (2x), Johnstone, Glenn (2x), Leschhorn, Heinrich (2x), Fellhauer, Clemens (2x), Bigott, Martin (2x), Grove, Michael (2x)
3…c6 — 5.8% (61 parties)
Ambassadeurs : Greer, Ken (2x), Wall, Bill (2x), Nicolini, Alexander (2x), Vlkovic, Pavol (2x), Skidmore, Michael (1x), Balkany, A. (1x), Wall, Alejandro (1x), Bogut, Zeljko (1x)
3…Nf4 — 0.3% (3 parties)
Ambassadeurs : Berger, Frank (1x), Wakefield, Daniel (1x), Guardini, Martin (1x), Vieyra, Daniel (1x), Panitz, Fabrice (1x), Walczak, Charley (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 3…Nb6 3…e6 3…c6 3…Nf4
<1800 110 82% 14% 4% —
1800-2200 461 75% 19% 6% —
2200-2600 203 82% 12% 6% —
Évolution par décennie (% des parties)
Décennie N parties 3…Nb6 3…e6 3…c6 3…Nf4
1950s 3 100% — — —
1960s 4 100% — — —
1970s 31 90% 10% — —
1980s 61 82% 13% 5% —
1990s 245 74% 18% 7% 0%
2000s 333 75% 18% 6% 1%
2010s 318 77% 18% 5% —
2020s 56 82% 12% 5% —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
3…Nb6 77% 82% ▲ +5.1%
3…e6 18% 12% ▼ -5.1%
3…c6 5% 5% +0.0%
3…Nf4 0% 0% +0.0%
Parties historiques
3…Nb6 — 77.0% (809 parties)
1951 — Honfi, Karoly vs Sarkozy, Balazs — 1-0 — Budapest HUN
1951 — Siveri, Armando vs Ceccato, Vittorio — 0-1 — Reggio Emilia ITA
1957 — Keil, Heinrich vs Zeh, K. — 0-1 — cr.
1964 — Rashkovsky, Nukhim N vs Kakageldyev, Amanmurad — 1-0 — Frunze KGZ
1965 — Giustolisi, Alberto vs Darga, Klaus — 0-1 — Palma de Majorca ESP
3…e6 — 16.8% (177 parties)
1975 — Giordanengo, Otto vs Karrer, Werner — 1/2-1/2 — Berlin GER
1975 — Zunker, Reinhard, Dr. vs Scholz, Bernd — 1-0 — Germany West
1976 — Healy, Hilary vs Pihlajamaki, Pirrko — 1-0 — Haifa ISR
1982 — Kraemer, L. vs Lange, Aleksander — 1-0 — Aachen GER
1982 — Garofalo, Pietro vs Hasenstab, Tino — 1-0 — ?
3…c6 — 5.8% (61 parties)
1986 — Skidmore, Michael vs Balkany, A. — 0-1 — Monroe ch-MI op
1989 — Greer, Ken vs Wall, Bill — 1-0 — Palo Alto, CA
1989 — Greer, Ken vs Wall, Alejandro — 1-0 — Palo Alto
1991 — Piroska, Istvan vs Mozes, Ervin — 0-1 — Cansys IM-B Budapest HUN
1992 — Schramm, Christian vs Kupfer, Michael, Dr. — 1-0 — GER
3…Nf4 — 0.3% (3 parties)
1996 — Berger, Frank vs Wakefield, Daniel — 1-0 — cr Casual Compuserve
2003 — Guardini, Martin vs Vieyra, Daniel — 0-1 — Buenos Aires ARG
2006 — Panitz, Fabrice vs Walczak, Charley — 1-0 — Sebnitz