Ambassadeurs : Ilincic, Zlatko (20x), Dvoirys, Semen I. (5x), Bareev, Evgeny (5x), Ruck, Robert (5x), Tregubov, Pavel V. (5x), Byrne, Robert E (4x), Donner, Jan-Hein (4x), Djuric, Stefan (4x)
7.a3 — 25.8% (109 parties)
Ambassadeurs : Steckner, Johannes (3x), Donner, Jan-Hein (2x), Pielnik, Rainer (2x), Staiger, Frank (2x), Kharitonov, Alexandr (2x), Nikolenko, Oleg (2x), Kovacs, Laszlo M (1x), Ribli, Zoltan (1x)
7.Ne2 — 3.3% (14 parties)
Ambassadeurs : Bleher, Walter (3x), Nedeljkovic, Srecko M (1x), Heinicke, Herbert (1x), Collet, Hugo (1x), Weichselbaumer, Ernst (1x), Regedzinski, Teodor (1x), Witkowski, Stefan (1x), Fries, Thomas (1x)
7.Qa4+ — 0.7% (3 parties)
Ambassadeurs : Chesters, Graham (2x), Ripley, John M (2x), Done, Stefan-Daniel (1x), Moore, Harry (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
7.d5
7.a3
7.Ne2
7.Qa4+
<1800
18
72%
28%
—
—
1800-2200
64
53%
36%
9%
—
2200-2600
218
72%
25%
1%
0%
2600+
18
78%
22%
—
—
Évolution par décennie (% des parties)
Décennie
N parties
7.d5
7.a3
7.Ne2
7.Qa4+
1950s
42
64%
24%
12%
—
1960s
23
70%
22%
—
9%
1970s
24
92%
4%
—
4%
1980s
51
76%
20%
2%
—
1990s
87
69%
28%
1%
—
2000s
128
72%
23%
5%
—
2010s
49
51%
47%
2%
—
2020s
18
61%
39%
—
—
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
7.d5
51%
61%
▲ +10.1%
7.a3
47%
39%
▼ -8.0%
7.Ne2
2%
0%
▼ -2.0%
7.Qa4+
0%
0%
+0.0%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 1 partie Anand, Viswanathan — 1 partie
Parties historiques
7.d5 — 69.2% (292 parties)
1950 — Van den Berg, Cees vs Cortlever, Nico — 1/2-1/2 — Amsterdam ch-NED 1950 — Van den Berg, Carel B vs Pilnik, Herman — 0-1 — Amsterdam NED 1951 — Donner, Jan-Hein vs Teschner, Rudolf — 1/2-1/2 — Duesseldorf GER 1951 — Neikirkh, Oleg vs Partyka, Kazimierz — 1/2-1/2 — Sopot 1952 — Smyslov, Vasily vs Bronstein, David I — 1/2-1/2 — USSR
7.a3 — 25.8% (109 parties)
1950 — Donner, Jan-Hein vs Milic, Borislav — 1/2-1/2 — Utrecht NED 1950 — Gawliczek, Andreas vs Averbakh, Yuri L — 0-1 — Schiavno Zdroj 1950 — Balogh, Janos vs Collins, John W — 1/2-1/2 — ? 1952 — Oakley, Peter James vs Yanofsky, Daniel Abraham — 1-0 — Paignton 1952 — Pinzon Solis, Felipe vs Letelier Martner, Rene — 0-1 — Mar del Plata ARG
7.Ne2 — 3.3% (14 parties)
1950 — Collet, Hugo vs Weichselbaumer, Ernst — 1-0 — Saarbruecken 1951 — Nedeljkovic, Srecko M vs Heinicke, Herbert — 1/2-1/2 — Match FRG-YUG 1951 — Tramoyeres, Ramon vs Pilnik, Herman — 1/2-1/2 — Madrid ESP 1952 — Regedzinski, Teodor vs Witkowski, Stefan — 1-0 — Katowice POL 1955 — Fries, Thomas vs Cross, Robert Gary — 0-1 — Long Beach, CA USA
7.Qa4+ — 0.7% (3 parties)
1969 — Chesters, Graham vs Ripley, John M — 0-1 — Rhyl 1969 — Chesters, Graham vs Ripley, John M — 0-1 — ? 1973 — Done, Stefan-Daniel vs Moore, Harry — 0-1 — Victoria
Anand, Viswanathan — 1 partie
1950 — Van den Berg, Carel B vs Pilnik, Herman — 0-1 — Amsterdam NED
1951 — Donner, Jan-Hein vs Teschner, Rudolf — 1/2-1/2 — Duesseldorf GER
1951 — Neikirkh, Oleg vs Partyka, Kazimierz — 1/2-1/2 — Sopot
1952 — Smyslov, Vasily vs Bronstein, David I — 1/2-1/2 — USSR
1950 — Gawliczek, Andreas vs Averbakh, Yuri L — 0-1 — Schiavno Zdroj
1950 — Balogh, Janos vs Collins, John W — 1/2-1/2 — ?
1952 — Oakley, Peter James vs Yanofsky, Daniel Abraham — 1-0 — Paignton
1952 — Pinzon Solis, Felipe vs Letelier Martner, Rene — 0-1 — Mar del Plata ARG
1951 — Nedeljkovic, Srecko M vs Heinicke, Herbert — 1/2-1/2 — Match FRG-YUG
1951 — Tramoyeres, Ramon vs Pilnik, Herman — 1/2-1/2 — Madrid ESP
1952 — Regedzinski, Teodor vs Witkowski, Stefan — 1-0 — Katowice POL
1955 — Fries, Thomas vs Cross, Robert Gary — 0-1 — Long Beach, CA USA
1969 — Chesters, Graham vs Ripley, John M — 0-1 — ?
1973 — Done, Stefan-Daniel vs Moore, Harry — 0-1 — Victoria