Fin du contenu

Aucune page supplémentaire à charger

B22o — Alapin (1952)
1.e4 c5 2.c3 Nf6
Les coups candidats
Ambassadeurs : Sveshnikov, Evgeny (235x), Gaujens, Artis (186x), Marbourg, Denny (160x), Markus, Roland (151x), Godena, Michele (142x), Sermek, Drazen (134x), Pavasovic, Dusko (119x), Karpatchev, Aleksandr (115x)
3.d3 — 1.8% (999 parties)
Ambassadeurs : Podinic, Vladimir (36x), Marbourg, Denny (23x), Surtees, Mike J (14x), Welz, Peter, Dr. (13x), Schmikli, Laszlo (12x), Wachweger, Albrecht (10x), Hickl, Joerg (10x), Schaaf, Robert (7x)
3.Bd3 — 0.3% (166 parties)
Ambassadeurs : Zorman, Antun (5x), Bortolin, Bruno (4x), Bontempi, Piero (4x), Redondo Arguelles, Graciela (3x), Hahlbohm, Matthias (3x), Mursajew, Anatoli (3x), Ortiz Fernandez de la Vega, Alejandro (2x), Nicolini, Alexander (2x)
3.Qc2 — 0.2% (137 parties)
Ambassadeurs : Lemke, Burghard (13x), Burda, Roman (4x), Schnoewitz, Brigitte (4x), Kazmierczak, Marta (3x), Goelz, Daniel (3x), Sohraby, Azizollah (2x), Ritter Aguilar, Jordi (2x), Iyer, Arvind (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 3.e5 3.d3 3.Bd3 3.Qc2
<1800 3546 95% 3% 1% 1%
1800-2200 24611 97% 2% 0% 0%
2200-2600 22617 98% 1% 0% 0%
2600+ 400 100% 0% — 0%
Évolution par décennie (% des parties)
Décennie N parties 3.e5 3.d3 3.Bd3 3.Qc2
1950s 81 91% 4% 1% —
1960s 212 93% 4% 2% —
1970s 989 99% 1% 0% —
1980s 2084 98% 1% 0% —
1990s 9532 97% 2% 0% 0%
2000s 18066 97% 2% 0% 0%
2010s 18450 97% 2% 0% 0%
2020s 7447 97% 2% 0% 0%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
3.e5 97% 97% +0.1%
3.d3 2% 2% -0.2%
3.Bd3 0% 0% +0.1%
3.Qc2 0% 0% +0.1%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 10 parties
Carlsen, Magnus — 10 parties
Tal, Mikhail — 9 parties
Hou, Yifan — 9 parties
Anand, Viswanathan — 7 parties
Kramnik, Vladimir — 7 parties
Ju, Wenjun — 7 parties
Gukesh D — 6 parties
Botvinnik, Mikhail — 1 partie
Karpov, Anatoly — 1 partie
Parties historiques
3.e5 — 97.2% (55291 parties)
1951 — Szabadi, Elemer vs Szabo, Laszlo — 0-1 — Hungary ch
1951 — Teschner, Rudolf vs Lehmann, Heinz — 1-0 — FRG-ch Duesseldorf GER
1951 — Staudte, Hans-Hilmar vs Muhring, Willem Jan — 1-0 — Duesseldorf GER
1952 — Calatayud, Manuel vs Garcia Vera, Romeo — 1/2-1/2 — Rosario ARG
1953 — Canal, Esteban vs Bosch van Rosenthal, Edzard — 1/2-1/2 — Venice ITA
3.d3 — 1.8% (999 parties)
1957 — Van den Bosch, Johannes vs Eken, Max — 1/2-1/2 — ?
1957 — Van den Bosch, Johannes vs Kramer, Haije — 0-1 — Amsterdam ch NL
1957 — Matanovic, Aleksandar vs Spanjaard, Eduard — 1-0 — Beverwijk NED
1960 — Chaprazov, Ivan vs Karastoichev, Emil — 1/2-1/2 — Sofia BUL
1962 — Rostovtsev, Yuri vs Kots, Yuri I — 0-1 — ?
3.Bd3 — 0.3% (166 parties)
1955 — Pfeiffer, Gerhard vs Heinicke, Herbert — 1-0 — Hamburg GER
1961 — Rosino, Antonio vs Rubinetti, Jorge — 0-1 — Wch-jr final II
1962 — Brieger, Robert Sinclair vs Zuckerman, Bernard — 0-1 — San Antonio, TX USA
1965 — Kozomara, Vlado vs Malich, Burkhard, Dr. — 1/2-1/2 — Sarajevo BIH
1968 — Suer, Nevzat vs Hort, Vlastimil — 0-1 — Lugano olm
3.Qc2 — 0.2% (137 parties)
1990 — Morrison, Bill vs Wall, Alejandro — 0-1 — Palo Alto
1992 — Corry, Angela vs Yessirkepova, Altyn — 0-1 — Duisburg Wch U16w
1993 — Azimi, Reza vs Venhoff, Michael — 0-1 — Kln, NRW
1993 — Carino, Menito vs Giardelli, Sergio C. — 0-1 — San Fernando
1994 — Kotorman, M. vs Yamasaki, Henrique Seidi — 1/2-1/2 — Szeged HUN