Ambassadeurs : Moskalenko, Viktor (28x), Volkov, Sergey (27x), Ingersol, Harry (21x), Daus, Peter (18x), Herzog, Klaus (18x), González Barcina, Francisco-José (13x), Krizsany, Laszlo (12x), Napalkov, Vladimir Aleksandro (12x)
Ambassadeurs : Legemaat, Gert (11x), Löffler, Werner (9x), Zilberberg, Alik (8x), Ingersol, Harry (7x), Portisch, Lajos (6x), Herzog, Klaus (6x), Vladimirov, Boris T (5x), Bars, Joachim (5x)
8…O-O — 1.2% (40 parties)
Ambassadeurs : Kretchetov, Alexandre (2x), Butnorius, Algimantas (1x), Kaunas, Kestutis (1x), Snellman, Sven (1x), Mykra, Veikko (1x), Poupinel, Michel (1x), Dulhauste, Alain (1x), Pitkanen, Juhani (1x)
8…Nd7 — 0.8% (28 parties)
Ambassadeurs : Zilka, Stepan (2x), Diez del Corral, Jesus (1x), Olafsson, Fridrik (1x), Albrecht, Rainer (1x), Sabaev, Sergey Valentinovic (1x), Corallo, John (1x), Karlsson, Patrik (1x), Lafarga Santorroman, David (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
8…Qa5
8…f5
8…O-O
8…Nd7
<1800
42
83%
14%
—
2%
1800-2200
847
69%
28%
1%
0%
2200-2600
1877
72%
26%
1%
1%
2600+
117
80%
18%
—
2%
Évolution par décennie (% des parties)
Décennie
N parties
8…Qa5
8…f5
8…O-O
8…Nd7
1930s
1
—
—
—
—
1940s
2
100%
—
—
—
1950s
19
47%
37%
—
—
1960s
142
27%
70%
1%
—
1970s
89
27%
70%
2%
1%
1980s
118
45%
55%
—
—
1990s
309
70%
28%
2%
—
2000s
855
76%
20%
1%
3%
2010s
1341
69%
30%
1%
—
2020s
490
76%
21%
1%
1%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
8…Qa5
69%
76%
▲ +7.7%
8…f5
30%
21%
▼ -8.8%
8…O-O
1%
1%
-0.0%
8…Nd7
0%
1%
▲ +1.0%
Joueurs célèbres
Champions du monde dans cette position
Smyslov, Vladimir — 4 parties Karpov, Aleksandr — 4 parties Anand, Viswanathan — 4 parties Carlsen, Magnus — 4 parties Ding, Liren — 4 parties Tal, Mikhail — 3 parties Kramnik, Vladimir — 3 parties Karpov, Anatoly — 2 parties Hou, Yifan — 2 parties Ju, Wenjun — 2 parties Gukesh D — 1 partie
Parties historiques
8…Qa5 — 67.9% (2286 parties)
1941 — Bondarevsky, Igor vs Smyslov, Vasily — 1/2-1/2 — Leningrad RUS 1941 — Bondarevsky, Igor vs Smyslov, Vladimir — 1/2-1/2 — Leningrad- Moscow URS 1950 — Gligorić, Svetozar vs Alvarez Martin, Pedro — 1-0 — Mar del Plata ARG 1950 — Castillo Bermudez, Manuel vs Donner, Jan-Hein — 1/2-1/2 — Venice ITA 1951 — Jauregui, Carlos vs Maccioni, Alejandro — 1/2-1/2 — Santiago de Chile
8…f5 — 29.4% (991 parties)
1952 — Kuzminykh, Evgeny vs Kondratiev, Pavel E — 0-1 — Leningrad RUS 1953 — Klavins, Janis vs Tal, Mikhail — 1/2-1/2 — Latvia 1954 — Ragozin, Viacheslav vs Sokolsky, Alexey — 1/2-1/2 — Kiev ch-URS 1957 — Szabo, Ladislav vs Teschner, Rudolf — 1-0 — Wageningen zt 1958 — Polugaevsky, Lev vs Petrosian, Tigran A. — 1/2-1/2 — Riga ch-URS
8…O-O — 1.2% (40 parties)
1964 — Snellman, Sven vs Mykra, Veikko — 1-0 — ? 1967 — Butnorius, Algimantas vs Kaunas, Kestutis — 1-0 — USSR 1973 — Poupinel, Michel vs Dulhauste, Alain — 1-0 — ? 1979 — Pitkanen, Juhani vs Haapasalo Matti — 1-0 — corr NS/I 1991 — Misanovic, Vesna vs Nutu-Gajic, Daniela — 1-0 — Pula CRO
8…Nd7 — 0.8% (28 parties)
1978 — Diez del Corral, Jesus vs Olafsson, Fridrik — 1/2-1/2 — Las Palmas Las Palmas ESP 2001 — Pomes Marcet, Joan vs Adams, Michael — 0-1 — Mainz GER 2002 — Lafarga Santorroman, David vs Ellis, Roy — 1-0 — ICCF Email 2002 — Bluvshtein, Mark vs Roussel-Roozmon, Thomas — 1-0 — Montreal CAN 2002 — Summerscale, Aaron P vs Emms, John M — 1/2-1/2 — ?
Karpov, Aleksandr — 4 parties
Anand, Viswanathan — 4 parties
Carlsen, Magnus — 4 parties
Ding, Liren — 4 parties
Tal, Mikhail — 3 parties
Kramnik, Vladimir — 3 parties
Karpov, Anatoly — 2 parties
Hou, Yifan — 2 parties
Ju, Wenjun — 2 parties
Gukesh D — 1 partie
1941 — Bondarevsky, Igor vs Smyslov, Vladimir — 1/2-1/2 — Leningrad- Moscow URS
1950 — Gligorić, Svetozar vs Alvarez Martin, Pedro — 1-0 — Mar del Plata ARG
1950 — Castillo Bermudez, Manuel vs Donner, Jan-Hein — 1/2-1/2 — Venice ITA
1951 — Jauregui, Carlos vs Maccioni, Alejandro — 1/2-1/2 — Santiago de Chile
1953 — Klavins, Janis vs Tal, Mikhail — 1/2-1/2 — Latvia
1954 — Ragozin, Viacheslav vs Sokolsky, Alexey — 1/2-1/2 — Kiev ch-URS
1957 — Szabo, Ladislav vs Teschner, Rudolf — 1-0 — Wageningen zt
1958 — Polugaevsky, Lev vs Petrosian, Tigran A. — 1/2-1/2 — Riga ch-URS
1967 — Butnorius, Algimantas vs Kaunas, Kestutis — 1-0 — USSR
1973 — Poupinel, Michel vs Dulhauste, Alain — 1-0 — ?
1979 — Pitkanen, Juhani vs Haapasalo Matti — 1-0 — corr NS/I
1991 — Misanovic, Vesna vs Nutu-Gajic, Daniela — 1-0 — Pula CRO
2001 — Pomes Marcet, Joan vs Adams, Michael — 0-1 — Mainz GER
2002 — Lafarga Santorroman, David vs Ellis, Roy — 1-0 — ICCF Email
2002 — Bluvshtein, Mark vs Roussel-Roozmon, Thomas — 1-0 — Montreal CAN
2002 — Summerscale, Aaron P vs Emms, John M — 1/2-1/2 — ?