Ambassadeurs : Jonkman, Harmen (5x), Van de Plassche, Bas (4x), Mikhalevski, Victor (4x), Milnes, Anthony C P (4x), Klip, Hans (4x), Gavrilescu, David (4x), McCormick, Edgar T (3x), Jensen, Allan Astrup (3x)
7.h3 — 25.2% (277 parties)
Ambassadeurs : Nagley, Tim (5x), De Coverly, Roger D (4x), Eberth, Zoltan Bela (4x), Burnett, Leon P (2x), Norcia, Federico (2x), Blagojevic, Dragisa (2x), Gieralt, K. (2x), Juhasz, Sandor (2x)
7.Bb5 — 3.9% (43 parties)
Ambassadeurs : Spice, Alan (2x), Otte, Marijn (2x), Jimenez Zerquera, Eleazar (1x), Estrada Nieto, Julian (1x), CHIROMO BANDA PALESSA (1x), Blagojevic, Dragisa (1x), Fritz Finley Otieno (1x), Zarkov, Artem (1x)
7.f5 — 1.0% (11 parties)
Ambassadeurs : Berg, Klaus (1x), Tolnai, Tibor (1x), Schlachowitsch, Markus (1x), Kottwitz, Daniel (1x), Zaremba, Andrie (1x), Moody, David W (1x), Piquemal, Christiane (1x), Cruz-Lopez Claret, Carlos (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
7.Na4
7.h3
7.Bb5
7.f5
<1800
97
59%
36%
4%
—
1800-2200
501
69%
24%
4%
1%
2200-2600
267
74%
20%
4%
0%
2600+
4
100%
—
—
—
Évolution par décennie (% des parties)
Décennie
N parties
7.Na4
7.h3
7.Bb5
7.f5
1950s
13
69%
31%
—
—
1960s
11
36%
55%
9%
—
1970s
21
48%
48%
—
—
1980s
48
77%
17%
—
2%
1990s
259
61%
31%
3%
1%
2000s
341
64%
24%
7%
2%
2010s
309
76%
19%
3%
—
2020s
99
71%
26%
2%
1%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
7.Na4
76%
71%
▼ -5.3%
7.h3
19%
26%
▲ +6.8%
7.Bb5
3%
2%
▼ -1.2%
7.f5
0%
1%
▲ +1.0%
Joueurs célèbres
Champions du monde dans cette position
Lasker, Emanuel — 1 partie Kasparov, Garry — 1 partie Hou, Yifan — 1 partie
Parties historiques
7.Na4 — 67.3% (741 parties)
1951 — Koch, Berthold vs Gereben, Erno — 0-1 — Sopot 1951 — Shaw, Jack vs Ludwig, Alfred C — 1/2-1/2 — Forth Worth 1951 — Bialas, Wolfram vs Stahl, Franz — 1-0 — Leipzig GER 1951 — Koch, Berthold vs Gereben, Erno — 0-1 — Zoppot 1954 — McCormick, Edgar T vs Potter, Robert — 1-0 — New Orleans, LA USA
7.h3 — 25.2% (277 parties)
1951 — Kirchhammer, Rudolf vs Krause, Kurt — 0-1 — Schwerin GER 1952 — Norcia, Federico vs Baldanello, Mario — 1-0 — Ferrara 1954 — Norcia, Federico vs Abdulrahman Maher Alhossaini — 1-0 — Amsterdam olm 1954 — Scarlett, HW. vs Tredinnick, GH. — 1-0 — Nottingham ch-BCF 1964 — Fischer, Robert J vs Shifrine, M. — 1-0 — Davis simultaan
7.Bb5 — 3.9% (43 parties)
1968 — Jimenez Zerquera, Eleazar vs Estrada Nieto, Julian — 1-0 — Cardenas 1990 — Borg, Geoffrey vs Law Wei Seng — 1-0 — Leighton op 1991 — CHIROMO BANDA PALESSA vs Blagojevic, Dragisa — 1-0 — Tuzla 1992 — Fritz Finley Otieno vs Zarkov, Artem — 0-1 — Kunath 1992 — Spangenberg, Hugo vs Farah, Rodolfo — 1-0 — Buenos Aires Najdorf qual
7.f5 — 1.0% (11 parties)
1988 — Berg, Klaus vs Tolnai, Tibor — 0-1 — Berlijn open 1997 — Schlachowitsch, Markus vs Kottwitz, Daniel — 0-1 — Baunatal GER 1997 — Zaremba, Andrie vs Moody, David W — 0-1 — Lansing 1998 — Piquemal, Christiane vs Cruz-Lopez Claret, Carlos — 0-1 — ? 2001 — Krifa, Najla vs Mechergui, Awatif — 0-1 — Tunis TUN
Kasparov, Garry — 1 partie
Hou, Yifan — 1 partie
1951 — Shaw, Jack vs Ludwig, Alfred C — 1/2-1/2 — Forth Worth
1951 — Bialas, Wolfram vs Stahl, Franz — 1-0 — Leipzig GER
1951 — Koch, Berthold vs Gereben, Erno — 0-1 — Zoppot
1954 — McCormick, Edgar T vs Potter, Robert — 1-0 — New Orleans, LA USA
1952 — Norcia, Federico vs Baldanello, Mario — 1-0 — Ferrara
1954 — Norcia, Federico vs Abdulrahman Maher Alhossaini — 1-0 — Amsterdam olm
1954 — Scarlett, HW. vs Tredinnick, GH. — 1-0 — Nottingham ch-BCF
1964 — Fischer, Robert J vs Shifrine, M. — 1-0 — Davis simultaan
1990 — Borg, Geoffrey vs Law Wei Seng — 1-0 — Leighton op
1991 — CHIROMO BANDA PALESSA vs Blagojevic, Dragisa — 1-0 — Tuzla
1992 — Fritz Finley Otieno vs Zarkov, Artem — 0-1 — Kunath
1992 — Spangenberg, Hugo vs Farah, Rodolfo — 1-0 — Buenos Aires Najdorf qual
1997 — Schlachowitsch, Markus vs Kottwitz, Daniel — 0-1 — Baunatal GER
1997 — Zaremba, Andrie vs Moody, David W — 0-1 — Lansing
1998 — Piquemal, Christiane vs Cruz-Lopez Claret, Carlos — 0-1 — ?
2001 — Krifa, Najla vs Mechergui, Awatif — 0-1 — Tunis TUN