B14f - 6.Qb3 - Panov-Botvinnik (1947)

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B14f — Panov-Botvinnik (1947)
1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 g6 6.Qb3
Les coups candidats
6…Bg7 — 96.5% (3061 parties)
Ambassadeurs : Arkell, Keith C (47x), Zelcic, Robert (14x), Piankov, Evgenij (13x), Hebden, Mark L (11x), Yevseev, Denis (11x), Janosevic, Dragoljub (9x), Kasparov, Sergey (9x), Zimina, Olga (9x)
6…e6 — 1.6% (51 parties)
Ambassadeurs : Lees, David (1x), Burger, PJ (1x), Szekeres, Tibor (1x), Soldner, H (1x), Trisic, Aleksandar (1x), Vaut, A. (1x), Cunder, F (1x), Stankovic, Marija (1x)
6…dxc4 — 0.9% (27 parties)
Ambassadeurs : Akyol, Ceren (1x), Vranova, Jarmila (1x), Majzlan, Igor (1x), Lovastik, M (1x), Rodriguez, Mario (1x), Anderson, Marcotte (1x), Salgado Allaria, Carlos (1x), Armengol Navarro, Salvador (1x)
6…Nbd7 — 0.6% (19 parties)
Ambassadeurs : Gillespie, David (2x), Trifonova, Sandra (2x), Beaton, Kenneth S. (1x), Bryson, Douglas M (1x), Nacht, Edgar (1x), Danet, Nicolae (1x), Obradovic, Nemanja (1x), Bernard, Valentin (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6…Bg7 6…e6 6…dxc4 6…Nbd7
<1800 94 90% 3% 2% 1%
1800-2200 1004 94% 2% 1% 1%
2200-2600 1498 99% 1% 0% 0%
2600+ 36 94% 6% — —
Évolution par décennie (% des parties)
Décennie N parties 6…Bg7 6…e6 6…dxc4 6…Nbd7
1960s 155 99% 1% — —
1970s 109 97% 1% — 1%
1980s 314 99% 0% — 1%
1990s 712 98% 1% 1% 0%
2000s 821 96% 1% 1% 1%
2010s 798 95% 2% 2% 1%
2020s 262 95% 3% 0% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6…Bg7 95% 95% +0.1%
6…e6 2% 3% ▲ +0.7%
6…dxc4 2% 0% ▼ -1.4%
6…Nbd7 1% 1% +0.3%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 4 parties
Botvinnik, Mikhail — 2 parties
Carlsen, Magnus — 1 partie
Hou, Yifan — 1 partie
Parties historiques
6…Bg7 — 96.5% (3061 parties)
1960 — Ha Tan Thanh vs Bouwmeester, Hans — 1/2-1/2 — Beverwijk NED
1961 — Walther, Edgar vs Petrosian, Tigran V. — 0-1 — Zurich SUI
1961 — Walther, Edgar vs Petrosian, Tigran A. — 0-1 — Zurich SUI
1961 — Matanovic, Aleksandar vs Petrosian, Tigran V. — 1/2-1/2 — ?
1961 — Gipslis, Aivars vs Selezniev, Alexey — 0-1 — Riga LAT
6…e6 — 1.6% (51 parties)
1962 — Szekeres, Tibor vs Soldner, H — 1-0 — ?
1969 — Lees, David vs Burger, PJ — 1-0 — Springfield,MA
1978 — Cunder, F vs Stankovic, Marija — 1-0 — corr YUG
1989 — Trisic, Aleksandar vs Vaut, A. — 1-0 — Bargteheide
1991 — Daechert, Regina vs Borriss, Claudia — 1-0 — GER-ch U15 Girls
6…dxc4 — 0.9% (27 parties)
1994 — Majzlan, Igor vs Lovastik, M — 1-0 — Slovan open, Bratisl
1994 — Rodriguez, Mario vs Anderson, Marcotte — 1-0 — corr IECG Cat-D
1995 — Akyol, Ceren vs Vranova, Jarmila — 1-0 — Litomysl CZE
1996 — Salgado Allaria, Carlos vs Armengol Navarro, Salvador — 0-1 — Catalunya ESP
2000 — Joseph, Peter D vs Kissick, Charles — 1-0 — ?
6…Nbd7 — 0.6% (19 parties)
1972 — Nacht, Edgar vs Danet, Nicolae — 1-0 — Bucharest ROU
1987 — Beaton, Kenneth S. vs Gillespie, David — 1-0 — Clarkston
1987 — Bryson, Douglas M vs Gillespie, David — 1-0 — Clarkston
1993 — Obradovic, Nemanja vs Bernard, Valentin — 0-1 — Parijs open
1997 — Kamberi, Illyr vs Rupel, David — 1-0 — Chicago op Chicago, IL USA