C28k - 6…Bg4 (1902)

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C28k —
1.e4 e5 2.Nc3 Nf6 3.Bc4 Nc6 4.d3 Bc5 5.f4 d6 6.Nf3 Bg4
Les coups candidats
7.Na4 — 67.3% (741 parties)
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