Ambassadeurs : Lombart, Philippe (20x), Farago, Ivan (17x), Daurelle, Herve (14x), Madeira, Wagner Martins (11x), Sarosy, Zoltan L (9x), Kerr, Stephen G.R. (9x), Lupulescu, Constantin (9x), Spassov, Liuben (8x)
7…d3 — 18.0% (1315 parties)
Ambassadeurs : Gheorghiu, Florin (10x), Polugaevsky, Lev (6x), Linqvist, Grels (6x), Kulon, Klaudia (5x), Granda Zuniga, Julio E (5x), Timofeev, Artyom (5x), Lengyel, Levente (4x), Ljubojevic, Ljubomir (4x)
7…a3 — 7.2% (528 parties)
Ambassadeurs : Espig, Lutz (20x), Vaganian, Rafael A (5x), Titz, Heimo (4x), Korchnoi, Viktor (4x), Moehring, Guenther (4x), Adamski, Jan (4x), Plachetka, Jan (4x), Wang, Yue (4x)
7…Qa4 — 5.7% (418 parties)
Ambassadeurs : Uhlmann, Wolfgang (13x), Suba, Mihai (7x), Romanishin, Oleg M (7x), Andersson, Ulf (6x), Vadasz, Laszlo (5x), Robatsch, Karl (4x), Wojtkiewicz, Aleksander (4x), Witkowski, Stefan (3x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
7…O-O
7…d3
7…a3
7…Qa4
<1800
139
78%
17%
2%
2%
1800-2200
2469
74%
17%
4%
3%
2200-2600
3380
63%
18%
10%
7%
2600+
186
41%
26%
26%
6%
Évolution par décennie (% des parties)
Décennie
N parties
7…O-O
7…d3
7…a3
7…Qa4
1930s
12
58%
17%
—
8%
1940s
19
89%
5%
—
5%
1950s
81
52%
30%
1%
6%
1960s
71
76%
13%
1%
6%
1970s
275
42%
27%
5%
23%
1980s
510
61%
19%
9%
10%
1990s
1403
65%
19%
5%
9%
2000s
1836
71%
17%
5%
5%
2010s
2408
72%
17%
6%
3%
2020s
692
57%
17%
22%
2%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
7…O-O
72%
57%
▼ -15.0%
7…d3
17%
17%
▼ -0.6%
7…a3
6%
22%
▲ +16.2%
7…Qa4
3%
2%
▼ -0.9%
Joueurs célèbres
Champions du monde dans cette position
Smyslov, Vladimir — 4 parties Tal, Mikhail — 4 parties Botvinnik, Mikhail — 3 parties Karpov, Aleksandr — 3 parties Ding, Liren — 3 parties Kasparov, Garry — 2 parties Kramnik, Vladimir — 2 parties Carlsen, Magnus — 2 parties Gukesh D — 2 parties Anand, Viswanathan — 1 partie Ju, Wenjun — 1 partie
Parties historiques
7…O-O — 66.9% (4889 parties)
1931 — Kirillov, Vladimir vs Botvinnik, Mikhail — 0-1 — Moskou ch-URS 1932 — Blechschmidt, Paul vs Hahn, Eduard — 1/2-1/2 — Bad Ems GER 1934 — Wackers, Frans Lambert vs Van den Bosch, Johannes — 0-1 — NED 1934 — Lisitsin, Georgy vs Yudovich, Mikhail M — 1-0 — Leningrad ch-URS 1937 — Klausen, Viggo vs Enevoldsen, Jens — 1-0 — Odense DEN
7…d3 — 18.0% (1315 parties)
1938 — Weil, Wolfgang vs Rellstab, Ludwig — 0-1 — Bad Elster 1938 — Shamaev, Leonid vs Freiman, Sergey Nikolaevich — 1-0 — Kiev UKR 1946 — Luckis, Marcos vs Michel, Pascal — 1/2-1/2 — Mar del Plata ARG 1951 — Berg Laachiri, Susanna vs Tal, Mikhail — 0-1 — It Riga LAT 1951 — Stoltz, Gabriel vs Balanel, Ion — 1-0 — Zonal Marianske Lazne (Czech
7…a3 — 7.2% (528 parties)
1950 — Stahlberg, Gideon vs Szabo, Laszlo — 1/2-1/2 — Budapest HUN 1968 — Van der Vliet, Fred vs Vink, Mark — 1-0 — The Hague NED 1972 — Langeweg, Kick vs Korchnoi, Viktor — 0-1 — Amsterdam NED 1972 — Polugaevsky, L. vs Kortchnoi, V. — 1/2-1/2 — Amsterdam NED 1972 — Langeweg, Kick vs Korchnoi, Viktor — 0-1 — Amsterdam NED
7…Qa4 — 5.7% (418 parties)
1937 — Pleci, Isaias vs Ojanen, Jyrki — 1-0 — Stockholm SWE 1949 — Cherepkov, Alexander V vs Liublinsky, Victor — 0-1 — Moscow RUS 1954 — Kortschnoi vs Flohr, Dennis — 1-0 — ? 1954 — Korchnoi, Viktor vs Flohr, Salo — 1-0 — Kiev ch-URS 1956 — Dunkelblum, Arthur vs Thibaut, Georges — 1/2-1/2 — Blankenberge
Tal, Mikhail — 4 parties
Botvinnik, Mikhail — 3 parties
Karpov, Aleksandr — 3 parties
Ding, Liren — 3 parties
Kasparov, Garry — 2 parties
Kramnik, Vladimir — 2 parties
Carlsen, Magnus — 2 parties
Gukesh D — 2 parties
Anand, Viswanathan — 1 partie
Ju, Wenjun — 1 partie
1932 — Blechschmidt, Paul vs Hahn, Eduard — 1/2-1/2 — Bad Ems GER
1934 — Wackers, Frans Lambert vs Van den Bosch, Johannes — 0-1 — NED
1934 — Lisitsin, Georgy vs Yudovich, Mikhail M — 1-0 — Leningrad ch-URS
1937 — Klausen, Viggo vs Enevoldsen, Jens — 1-0 — Odense DEN
1938 — Shamaev, Leonid vs Freiman, Sergey Nikolaevich — 1-0 — Kiev UKR
1946 — Luckis, Marcos vs Michel, Pascal — 1/2-1/2 — Mar del Plata ARG
1951 — Berg Laachiri, Susanna vs Tal, Mikhail — 0-1 — It Riga LAT
1951 — Stoltz, Gabriel vs Balanel, Ion — 1-0 — Zonal Marianske Lazne (Czech
1968 — Van der Vliet, Fred vs Vink, Mark — 1-0 — The Hague NED
1972 — Langeweg, Kick vs Korchnoi, Viktor — 0-1 — Amsterdam NED
1972 — Polugaevsky, L. vs Kortchnoi, V. — 1/2-1/2 — Amsterdam NED
1972 — Langeweg, Kick vs Korchnoi, Viktor — 0-1 — Amsterdam NED
1949 — Cherepkov, Alexander V vs Liublinsky, Victor — 0-1 — Moscow RUS
1954 — Kortschnoi vs Flohr, Dennis — 1-0 — ?
1954 — Korchnoi, Viktor vs Flohr, Salo — 1-0 — Kiev ch-URS
1956 — Dunkelblum, Arthur vs Thibaut, Georges — 1/2-1/2 — Blankenberge