Ambassadeurs : Velicka, Petr (22x), Gormally, Daniel W (20x), Suba, Mihai (15x), Vorobiov, Evgeny E. (14x), Amonatov, Farrukh (14x), Ljubojevic, Ljubomir (13x), Csom, Istvan (12x), Gallagher, Joseph G. (12x)
4…a6 — 4.7% (377 parties)
Ambassadeurs : Bu, Xiangzhi (6x), Lu, Shanglei (4x), Zvjaginsev, Vadim (3x), Ni, Hua (3x), Friedmann, Rafael (3x), Bologan, Victor (3x), Piceu, Tom (3x), Papp, Gellert (3x)
4…Qa5+ — 0.2% (13 parties)
Ambassadeurs : Francisco, Luis (1x), Lameira, Dinis (1x), Szaboky, Tibor (1x), Allen, Michael (1x), Raats, Dan (1x), Tayar, Jonathan (1x), Bos, Joachim (1x), Kvisla, Johannes Luangtep (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
4…cxd4
4…Nf6
4…a6
4…Qa5+
<1800
121
70%
25%
4%
1%
1800-2200
1984
69%
24%
6%
0%
2200-2600
4967
61%
36%
4%
0%
2600+
373
80%
17%
3%
—
Évolution par décennie (% des parties)
Décennie
N parties
4…cxd4
4…Nf6
4…a6
4…Qa5+
1940s
1
100%
—
—
—
1950s
15
73%
7%
13%
—
1960s
25
68%
—
28%
—
1970s
278
26%
67%
6%
—
1980s
183
31%
61%
7%
—
1990s
727
33%
62%
5%
—
2000s
1698
33%
61%
6%
0%
2010s
3349
73%
22%
5%
0%
2020s
1741
94%
5%
2%
—
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4…cxd4
73%
94%
▲ +20.8%
4…Nf6
22%
5%
▼ -16.9%
4…a6
5%
2%
▼ -3.5%
4…Qa5+
0%
0%
-0.3%
Joueurs célèbres
Champions du monde dans cette position
Anand, Viswanathan — 10 parties Kasparov, Garry — 9 parties Carlsen, Magnus — 8 parties Hou, Yifan — 8 parties Ju, Wenjun — 5 parties Tal, Mikhail — 3 parties Smyslov, Vladimir — 1 partie Kramnik, Vladimir — 1 partie Ding, Liren — 1 partie
Parties historiques
4…cxd4 — 62.7% (5024 parties)
1940 — Lilienthal, Andor vs Kotov Lundqvist, Alex — 1-0 — Moskou ch-URS 1950 — Lambert, Hans vs Rossetto, Hector — 0-1 — Dubrovnik olm 1950 — Garcia Lambert, Hugo vs Rossetto, Hector — 0-1 — Dubrovnik CRO 1952 — Filipov, Filip vs Bobekov, Radko — 1/2-1/2 — Sofia BUL 1952 — Gross, Henry vs Spiller, Arthur R — 1-0 — San Francisco, Ca
4…Nf6 — 32.4% (2596 parties)
1957 — Shagalovich, Abo vs Shcherbakov, Ruslan — 1-0 — Minsk BLR 1971 — Larsen, Bent vs Csom, Istvan — 1-0 — Palma de Majorca ESP 1971 — Rogoff, Kenneth vs Hausner, Ivan — 1-0 — Athens GRE 1971 — Vadasz, Laszlo vs Csom, Istvan — 0-1 — Budapest HUN 1971 — Fedorov, Vladislav vs Ribli, Zoltan — 1/2-1/2 — Moscow RUS
4…a6 — 4.7% (377 parties)
1953 — Keller, Dieter vs Panno, Oscar — 1/2-1/2 — Copenhagen DEN 1954 — Bhend, Edwin vs Toran Albero, Roman — 1/2-1/2 — Munich GER 1963 — Barendregt, Johan vs Bednarski, Jacek — 1/2-1/2 — Polanica Zdroj POL 1963 — Kapengut, Albert vs Tukmakov, Vladimir B — 0-1 — Soviet Union 1964 — Shamshin, Rudolf vs Korsakov, Boris A — 0-1 — ?
4…Qa5+ — 0.2% (13 parties)
2003 — Francisco, Luis vs Lameira, Dinis — 0-1 — Lisbon POR 2003 — Szaboky, Tibor vs Allen, Michael — 0-1 — bcc 2005 — Bos, Joachim vs Kvisla, Johannes Luangtep — 1/2-1/2 — Calvi 2006 — Raats, Dan vs Tayar, Jonathan — 0-1 — Kitchener 2010 — Van Arkel, Rogier vs Beijer, Bart — 1/2-1/2 — Netherlands NED
Kasparov, Garry — 9 parties
Carlsen, Magnus — 8 parties
Hou, Yifan — 8 parties
Ju, Wenjun — 5 parties
Tal, Mikhail — 3 parties
Smyslov, Vladimir — 1 partie
Kramnik, Vladimir — 1 partie
Ding, Liren — 1 partie
1950 — Lambert, Hans vs Rossetto, Hector — 0-1 — Dubrovnik olm
1950 — Garcia Lambert, Hugo vs Rossetto, Hector — 0-1 — Dubrovnik CRO
1952 — Filipov, Filip vs Bobekov, Radko — 1/2-1/2 — Sofia BUL
1952 — Gross, Henry vs Spiller, Arthur R — 1-0 — San Francisco, Ca
1971 — Larsen, Bent vs Csom, Istvan — 1-0 — Palma de Majorca ESP
1971 — Rogoff, Kenneth vs Hausner, Ivan — 1-0 — Athens GRE
1971 — Vadasz, Laszlo vs Csom, Istvan — 0-1 — Budapest HUN
1971 — Fedorov, Vladislav vs Ribli, Zoltan — 1/2-1/2 — Moscow RUS
1954 — Bhend, Edwin vs Toran Albero, Roman — 1/2-1/2 — Munich GER
1963 — Barendregt, Johan vs Bednarski, Jacek — 1/2-1/2 — Polanica Zdroj POL
1963 — Kapengut, Albert vs Tukmakov, Vladimir B — 0-1 — Soviet Union
1964 — Shamshin, Rudolf vs Korsakov, Boris A — 0-1 — ?
2003 — Szaboky, Tibor vs Allen, Michael — 0-1 — bcc
2005 — Bos, Joachim vs Kvisla, Johannes Luangtep — 1/2-1/2 — Calvi
2006 — Raats, Dan vs Tayar, Jonathan — 0-1 — Kitchener
2010 — Van Arkel, Rogier vs Beijer, Bart — 1/2-1/2 — Netherlands NED