Ambassadeurs : Haugen, Arild (47x), Kurowski, Andrzej (23x), Johnston, Allan (18x), Groot, Peter J A (18x), Dzenis, Janis (17x), Borisovs, Leonids (16x), Zoll, Detlef (16x), Turkov, Vladimir Sergeevich (14x)
9.dxc5 — 37.4% (2740 parties)
Ambassadeurs : Glek, Igor (21x), Jovanovic, Bratislav M (12x), Senzacqua, Fabrizio (12x), Kiriakov, Petr (11x), Zawadzka, Jolanta (9x), Groot, Peter J A (9x), Gleizerov, Evgeny (7x), Kuczynski, Robert (7x)
9.Be2 — 7.6% (557 parties)
Ambassadeurs : Nijboer, Friso (15x), Lunek, Ferry A (7x), Visser, Yge (6x), Dominguez Perez, Leinier (5x), De Firmian, Nick (4x), Geller, Jakov (4x), Kilian, Ralf (3x), Greeff, Melissa (3x)
9.Nd1 — 5.0% (369 parties)
Ambassadeurs : Haugen, Arild (19x), Elyoseph, Harel (6x), Tancsa, Tamas (6x), Abdumalik, Zhansaya (5x), Horwitz, Daniel M (5x), Terreaux, Gilles (5x), Johnston, Allan (4x), Marten, Gero (4x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
9.a3
9.dxc5
9.Be2
9.Nd1
<1800
111
32%
43%
10%
2%
1800-2200
2441
38%
38%
7%
5%
2200-2600
4083
38%
37%
8%
6%
2600+
171
32%
31%
11%
9%
Évolution par décennie (% des parties)
Décennie
N parties
9.a3
9.dxc5
9.Be2
9.Nd1
1960s
4
—
75%
—
—
1970s
10
—
50%
30%
—
1980s
78
1%
72%
9%
1%
1990s
752
3%
63%
7%
0%
2000s
1865
35%
40%
8%
0%
2010s
3686
47%
31%
7%
8%
2020s
925
37%
32%
10%
9%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
9.a3
47%
37%
▼ -9.7%
9.dxc5
31%
32%
+0.3%
9.Be2
7%
10%
▲ +3.2%
9.Nd1
8%
9%
▲ +1.0%
Joueurs célèbres
Champions du monde dans cette position
Ding, Liren — 10 parties Hou, Yifan — 8 parties Anand, Viswanathan — 6 parties Carlsen, Magnus — 4 parties Kramnik, Vladimir — 2 parties Kasparov, Garry — 2 parties Smyslov, Vladimir — 1 partie
Parties historiques
9.a3 — 37.6% (2751 parties)
1989 — Weber, Peter vs Schmidt, Bodo — 1/2-1/2 — GER 1990 — Hodgson, Julian M vs Chandler, Murray G — 1-0 — London ENG 1990 — Dokhoian, Yury vs Vasiukov, Evgeni — 1/2-1/2 — Moscow RUS 1990 — Vasiukov, Evgeni vs Dokhoian, Yury — 1/2-1/2 — Ch club URS (team), Moscow RU 1991 — Pickles, Stephen vs Reilly, Tim — 0-1 — Sydney AUS
9.dxc5 — 37.4% (2740 parties)
1960 — Keres, Paul Petrovich vs Haro Garcia, Gilberto — 1-0 — Havana clock sim 1960 — Keres, Paul Petrovich vs Gilbeto Garca — 1-0 — Simultanea, La Haban 1962 — Suetin, Alexey S vs Barcza, Gedeon — 1/2-1/2 — Minsk BLR 1972 — Gheorghiu, Florin vs Belkadi, Ridha — 1/2-1/2 — Skopje MKD 1972 — Pritchett, Craig W vs Corden, Martyn J — 1-0 — Brighton ch-BCF
9.Be2 — 7.6% (557 parties)
1972 — Byrne, Robert E vs Drira, Ahmed — 1-0 — Skopje MKD 1977 — ? vs Kovacevic, Vlatko — 0-1 — Zagreb CRO 1979 — Carreras Morgado, Jorge vs Bartis, Gustavo — 1/2-1/2 — corr Americas 1984 — Cseshkovsky, Vitaly vs Pytel, Krzysztof — 1/2-1/2 — Erevan ARM 1987 — Rakowiecki, Tomasz vs Gdanski, Jacek — 1/2-1/2 — POL-ch sf Gdynia POL
9.Nd1 — 5.0% (369 parties)
1989 — Weill, Roland vs Pytel, Krzysztof — 0-1 — Chanac 1995 — Van der Heijden, Wim vs Happel, Henk — 1/2-1/2 — It (open) Soest NED 2000 — Khaptaev, Anatoli vs Demidenko, Victor — 0-1 — Russia 2001 — Pinter, Erik vs Hagarova, Zuzana — 1-0 — Slovakia 2002 — Mueller, Roland vs Horvath, Maria — 1-0 — Vienna AUT
Hou, Yifan — 8 parties
Anand, Viswanathan — 6 parties
Carlsen, Magnus — 4 parties
Kramnik, Vladimir — 2 parties
Kasparov, Garry — 2 parties
Smyslov, Vladimir — 1 partie
1990 — Hodgson, Julian M vs Chandler, Murray G — 1-0 — London ENG
1990 — Dokhoian, Yury vs Vasiukov, Evgeni — 1/2-1/2 — Moscow RUS
1990 — Vasiukov, Evgeni vs Dokhoian, Yury — 1/2-1/2 — Ch club URS (team), Moscow RU
1991 — Pickles, Stephen vs Reilly, Tim — 0-1 — Sydney AUS
1960 — Keres, Paul Petrovich vs Gilbeto Garca — 1-0 — Simultanea, La Haban
1962 — Suetin, Alexey S vs Barcza, Gedeon — 1/2-1/2 — Minsk BLR
1972 — Gheorghiu, Florin vs Belkadi, Ridha — 1/2-1/2 — Skopje MKD
1972 — Pritchett, Craig W vs Corden, Martyn J — 1-0 — Brighton ch-BCF
1977 — ? vs Kovacevic, Vlatko — 0-1 — Zagreb CRO
1979 — Carreras Morgado, Jorge vs Bartis, Gustavo — 1/2-1/2 — corr Americas
1984 — Cseshkovsky, Vitaly vs Pytel, Krzysztof — 1/2-1/2 — Erevan ARM
1987 — Rakowiecki, Tomasz vs Gdanski, Jacek — 1/2-1/2 — POL-ch sf Gdynia POL
1995 — Van der Heijden, Wim vs Happel, Henk — 1/2-1/2 — It (open) Soest NED
2000 — Khaptaev, Anatoli vs Demidenko, Victor — 0-1 — Russia
2001 — Pinter, Erik vs Hagarova, Zuzana — 1-0 — Slovakia
2002 — Mueller, Roland vs Horvath, Maria — 1-0 — Vienna AUT