B17q - 5.Bc4 Ngf6 - Steinitz (1933)

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B17q — Steinitz (1933)
1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Bc4 Ngf6
Les coups candidats
Ambassadeurs : Meduna, Eduard (48x), Speelman, Jon S (36x), Karpov, Anatoly (30x), Spiridonov, Nikola (22x), Eperjesi, Laszlo Dr. (20x), Stabenow, Juergen (17x), Radulov, Ivan (16x), ? (16x)
6.Nxf6+ — 16.3% (1144 parties)
Ambassadeurs : Meduna, Eduard (9x), Saltaev, Mihail (8x), Pfleger, Helmut, Dr. (7x), ? (7x), Filip, Miroslav (6x), Speelman, Jon S (6x), Gheorghiu, Florin (5x), Eperjesi, Laszlo Dr. (5x)
6.Ng3 — 3.3% (228 parties)
Ambassadeurs : Danzer, George (2x), Golovey, Tamara O (1x), Kausilaite, Vilhelmina (1x), Abel Emmanuel Andrew (1x), Mauquoy, P. (1x), Besztercsenyi, Tibor (1x), Navarovszky, Laszlo (1x), Kabat, Emil (1x)
6.Qe2 — 0.8% (58 parties)
Ambassadeurs : Cortorreal, J. (1x), Dimitriadi, Aspasia (1x), Jankowski, Filip (1x), Bakheet Farag (1x), Kundig, Oskar (1x), Lechenbauer, Karl (1x), Piegenschke, Michael (1x), Lehmann, Klaus (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6.Ng5 6.Nxf6+ 6.Ng3 6.Qe2
<1800 418 73% 16% 6% 2%
1800-2200 2443 79% 14% 5% 1%
2200-2600 2256 80% 19% 1% 0%
2600+ 96 83% 17% — —
Évolution par décennie (% des parties)
Décennie N parties 6.Ng5 6.Nxf6+ 6.Ng3 6.Qe2
1950s 29 90% 10% — —
1960s 301 79% 18% 2% —
1970s 399 86% 12% 2% 0%
1980s 832 81% 16% 2% 1%
1990s 2188 78% 18% 3% 1%
2000s 2017 79% 15% 4% 1%
2010s 1136 74% 18% 5% 1%
2020s 110 71% 20% 3% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6.Ng5 74% 71% ▼ -2.9%
6.Nxf6+ 18% 20% ▲ +2.4%
6.Ng3 5% 3% ▼ -2.6%
6.Qe2 1% 2% ▲ +0.8%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 10 parties
Anand, Viswanathan — 10 parties
Karpov, Anatoly — 10 parties
Kasparov, Garry — 4 parties
Smyslov, Vladimir — 2 parties
Karpov, Aleksandr — 1 partie
Ding, Liren — 1 partie
Parties historiques
6.Ng5 — 78.3% (5491 parties)
1954 — Novak Andrej vs Kausek — 1-0 — Prague CZE
1955 — Schmid, Lothar vs Hoenlinger, Baldur — 1-0 — Hoechst ch-GER
1955 — Keres, Paul Petrovich vs Anay Barche — 0-1 — Match \\ Budapest HUN
1955 — Jezek, Jaroslav vs Al Husari, Zita Fatima — 0-1 — Prague CZE
1955 — Vesely, Jiri vs Al Husari, Zita Fatima — 1/2-1/2 — Prague CZE
6.Nxf6+ — 16.3% (1144 parties)
1952 — Gusev, Yuri vs Flohr, Salo — 0-1 — Moscow RUS
1956 — Cucka, Josef vs Betak Miroslav — 1-0 — Chomutov
1959 — Barry Dickson vs Hierons, Charlie J — 0-1 — Providence, RI USA
1960 — Lokvenc, Josef vs Smyslov, Vasily — 0-1 — Leipzig GER
1961 — Kotkov, Yuri M vs Zaitsev, Alexander — 1/2-1/2 — Moscow RUS
6.Ng3 — 3.3% (228 parties)
1962 — Abdou, William vs Blackstone, John — 0-1 — San Jose, CA USA
1964 — Besztercsenyi, Tibor vs Navarovszky, Laszlo — 0-1 — Budapest HUN
1965 — Suchanek, Ladislav vs Volf, Jaroslav — 1-0 — CSR-ch Army Prague CZE
1967 — Abel Emmanuel Andrew vs Mauquoy, P. — 0-1 — corr ch-BEL
1967 — Kabat, Emil vs Nemec, Tadeus — 0-1 — Stary Smokovec SVK
6.Qe2 — 0.8% (58 parties)
1970 — Schermann, Moritz vs Koskinen, Heikki — 0-1 — Siegen GER
1980 — Judd, Olen vs Wall, Alejandro — 0-1 — Dayton, OH USA
1982 — Jankowski, Filip vs Bakheet Farag — 0-1 — Lucerne SUI
1984 — Piegenschke, Michael vs Lehmann, Klaus — 1/2-1/2 — BL2-N 8384
1988 — Cortorreal, J. vs Dimitriadi, Aspasia — 1/2-1/2 — Thessaloniki GRE