B22d - 3…d5 - Alapin

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B22d — Alapin
1.e4 c5 2.c3 e6 3.d4 d5
Les coups candidats
Ambassadeurs : Schmittdiel, Eckhard (23x), ? (22x), Velimirovic, Dragoljub (17x), Okhotnik, Vladimir (17x), Vajda, Levente (17x), Rabiega, Robert (15x), Rozentalis, Eduardas (14x), Seger, Ruediger (13x)
4.dxc5 — 1.3% (67 parties)
Ambassadeurs : Lindberg, Bengt (2x), Adam, Detlef (1x), Schlaeger, Uwe, Dr. (1x), Timpel, Klaus (1x), Kertesz, Alfred (1x), Szabo, Alexander Viktor (1x), Piasetski, Leon (1x), Lardot, Derik (1x)
4.Bd3 — 1.3% (67 parties)
Ambassadeurs : Neufahrt, Gerhard (1x), North, Robert (1x), Fritzsche, Helmut, Dr. (1x), Blaich, Guenther (1x), Cupal, Miroslav (1x), Gregor, David (1x), Kakulia, Shalva (1x), Gluzin, Yurij (1x)
4.Bb5+ — 0.4% (22 parties)
Ambassadeurs : Reading, Michael (1x), Lee, Harlan (1x), Elias, Alejandro (1x), Elias, Gustavo (1x), Buecheler, Walter (1x), Scheidegger, Claude (1x), Krasniqi, Nysret (1x), Sofrygin, Alexey (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 4.exd5 4.dxc5 4.Bd3 4.Bb5+
<1800 312 90% 4% 3% 2%
1800-2200 2167 96% 2% 2% 0%
2200-2600 2011 99% 0% 0% 0%
2600+ 27 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 4.exd5 4.dxc5 4.Bd3 4.Bb5+
1950s 14 93% — — —
1960s 18 100% — — —
1970s 144 99% 1% — —
1980s 300 98% 1% 1% 0%
1990s 1489 97% 1% 1% 0%
2000s 1572 97% 1% 1% 0%
2010s 1279 95% 2% 2% 1%
2020s 360 94% 3% 1% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
4.exd5 95% 94% ▼ -1.0%
4.dxc5 2% 3% ▲ +1.5%
4.Bd3 2% 1% -0.2%
4.Bb5+ 1% 1% +0.2%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 4 parties
Tal, Mikhail — 2 parties
Kramnik, Vladimir — 2 parties
Karpov, Anatoly — 1 partie
Anand, Viswanathan — 1 partie
Parties historiques
4.exd5 — 96.7% (5003 parties)
1952 — Capps, Carroll vs Spiller, Arthur R — 0-1 — San Luis ARG
1952 — Bogdanovic, Rajko vs Matanovic, Aleksandar — 1/2-1/2 — JUG-ch Belgrade YUG
1953 — Abhishek Mari S vs Puc, Stojan — 1-0 — Zagreb CRO
1954 — Minev, Nikolay N vs Gligoric, Sofija — 0-1 — Amsterdam olm
1954 — Minev, Nikolay N vs Miguel, Nahuel — 1/2-1/2 — Amsterdam olm
4.dxc5 — 1.3% (67 parties)
1977 — Adam, Detlef vs Schlaeger, Uwe, Dr. — 1/2-1/2 — Paderborn GER
1984 — Szabo, Alexander Viktor vs Piasetski, Leon — 1-0 — Vancouver
1988 — Timpel, Klaus vs Kertesz, Alfred — 0-1 — Frankfurt Frankfurt GER
1991 — Louis Oswald vs Cooper, Daniel — 1/2-1/2 — Guernsey GCI
1992 — Kopperi Arto vs Kytoniemi, Jyrki — 0-1 — Tampere We TampY
4.Bd3 — 1.3% (67 parties)
1986 — Neufahrt, Gerhard vs North, Robert — 1/2-1/2 — Burnaby CAN
1986 — Fritzsche, Helmut, Dr. vs Blaich, Guenther — 0-1 — Lauda HT1
1991 — Meloche, Jacques vs Beaudry, Marc-Andre — 0-1 — Montreal CAN
1992 — Skorna, Ullrich vs Laske, Matthias, Dr. — 1/2-1/2 — GER
1993 — Noordhoek, HP. vs Mainka, Romuald — 0-1 — It (open) Baden-Baden GER
4.Bb5+ — 0.4% (22 parties)
1989 — Reading, Michael vs Lee, Harlan — 0-1 — Webb,AZ
1993 — Elias, Alejandro vs Elias, Gustavo — 1/2-1/2 — Mar del Plata ARG
1994 — Murphy, Jones vs Iverson B — 0-1 — ?
1995 — Buecheler, Walter vs Scheidegger, Claude — 0-1 — Bad Ragaz SUI
1996 — Krasniqi, Nysret vs Sofrygin, Alexey — 0-1 — Bern open