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B22f — Alapin (1931)
1.e4 c5 2.c3 d5
Les coups candidats
Ambassadeurs : Sveshnikov, Evgeny (138x), Vajda, Levente (124x), Godena, Michele (117x), ? (113x), Sermek, Drazen (106x), Karpatchev, Aleksandr (106x), Jonkman, Harmen (104x), Pavasovic, Dusko (103x)
Ambassadeurs : Gorsek, Gregor (14x), Wachweger, Albrecht (5x), Madsen, Morten (5x), Roth, Heinz-Georg (5x), Machalek, Bedrich (5x), Hahlbohm, Matthias (5x), Giebel, Christine (5x), Petrovicova, Elena (4x)
3.d3 — 0.5% (269 parties)
Ambassadeurs : Hickl, Joerg (11x), Markovic, Miros1 (9x), Lagopatis, Nikolaos (5x), Markovic, Miroslav (5x), Novak, Ivan (4x), Pravdiuk, Vladimir P. (4x), Stein, Bernd (3x), Barbiso, Tiziana (3x)
Ambassadeurs : Chigishev, Aleksandr Vasilievich (5x), Edvardsen, Oystein (2x), Meister, Jakob (2x), Wright, Randall (1x), OBrien, Erik Michael (1x), Korsch Liewers, Richard (1x), Salvermoser, Bernd (1x), Chandler, Cliff R (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 3.exd5 3.e5 3.d3 3.Bb5+
<1800 4190 94% 3% 1% 1%
1800-2200 25656 98% 1% 0% 0%
2200-2600 18551 99% 0% 1% 0%
2600+ 248 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 3.exd5 3.e5 3.d3 3.Bb5+
1950s 67 93% 4% 3% —
1960s 82 90% 6% 1% 1%
1970s 534 98% 1% — 0%
1980s 2156 99% 1% 1% 0%
1990s 11932 98% 1% 0% 0%
2000s 18282 97% 1% 0% 0%
2010s 16006 97% 2% 0% 0%
2020s 5740 97% 1% 1% 0%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
3.exd5 97% 97% +0.0%
3.e5 2% 1% -0.1%
3.d3 0% 1% +0.1%
3.Bb5+ 0% 0% -0.0%
Joueurs célèbres
Champions du monde dans cette position
Carlsen, Magnus — 10 parties
Smyslov, Vladimir — 8 parties
Kasparov, Garry — 7 parties
Tal, Mikhail — 6 parties
Ju, Wenjun — 6 parties
Kramnik, Vladimir — 5 parties
Karpov, Anatoly — 3 parties
Hou, Yifan — 3 parties
Anand, Viswanathan — 2 parties
Ding, Liren — 2 parties
Gukesh D — 1 partie
Parties historiques
3.exd5 — 97.5% (53436 parties)
1950 — Michel, Paul vs Eros, Plata — 1-0 — Vienna AUT
1951 — Trifunovic, Petar vs Gligoric, Svetozar — 1/2-1/2 — Sarajevo BIH
1951 — Kozomara, Vlado vs Bertok, Mario Jr. — 1/2-1/2 — Ljubljana ch YUG
1951 — Maderna, Carlos vs Amaro, Lucas Ibrair — 1/2-1/2 — Mar del Plata ARG
1952 — Trifunovic, Petar vs Wexler, Bernardo — 1/2-1/2 — Mar del Plata ARG
3.e5 — 1.3% (730 parties)
1952 — Ullrich, Agata vs ? — 1-0 — Berlin GER
1952 — Rutanen, E. vs Taimanov, Mark — 0-1 — Liverpool
1952 — Rutanen, E. vs Nyren, B. — 1-0 — Liverpool
1961 — Florian, Jaromir vs Altschul, Milos — 0-1 — Kosice
1964 — Eriksson Lasse vs Kaasalainen, Arvo — 0-1 — ?
3.d3 — 0.5% (269 parties)
1952 — Benko, Francisco vs Panno, Oscar — 1/2-1/2 — Buenos Aires ARG
1955 — Branicki, Ignacy vs Antos, Zoltan — 0-1 — Prague CZE
1966 — Borges, Lucas Silvestre vs Pimentel, Frederico Guilherme — 1-0 — Belo Horizonte
1980 — Schweber, Samuel vs Stean, Michael F — 1/2-1/2 — Santiago Santiago de Chile
1984 — Philipp, Andre vs Zipfel, Frank — 0-1 — corr DDR/FS
3.Bb5+ — 0.2% (112 parties)
1966 — Wright, Randall vs OBrien, Erik Michael — 0-1 — San Jose Chess Club
1977 — Chandler, Cliff R vs Brodie, Hugh — 0-1 — Burlington VT
1979 — ? vs Villanyi, Alexia — 1-0 — Lugano SUI
1989 — Korsch Liewers, Richard vs Salvermoser, Bernd — 0-1 — Ingolstadt
1990 — Lebedel, Gerard vs Palo, Paul-Robert — 0-1 — Val Maubuee open