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B17a — Steinitz Variation (1931)
1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7
Les coups candidats
Ambassadeurs : Meduna, Eduard (65x), Karpov, Anatoly (44x), Spiridonov, Nikola (27x), Vogt, Lothar (25x), Tiviakov, Sergei (25x), Tal, Mikhail (18x), Beck, Georges (17x), Ciric, Dragoljub M (15x)
Ambassadeurs : Meduna, Eduard (59x), Speelman, Jon S (46x), Eperjesi, Laszlo Dr. (27x), Karpov, Anatoly (25x), Pfleger, Helmut, Dr. (21x), Spiridonov, Nikola (21x), Filip, Miroslav (19x), Stabenow, Juergen (16x)
Ambassadeurs : Arkell, Keith C (64x), Karpov, Anatoly (60x), Meduna, Eduard (56x), Eperjesi, Laszlo Dr. (33x), Speelman, Jon S (33x), Danielian, Elina (19x), Almasi, Zoltan (16x), Adams, Michael (16x)
5.Bd3 — 5.6% (1614 parties)
Ambassadeurs : Pogonina, Natalija (9x), Kovacs, Arthur Dr. (6x), Socko, Bartosz (6x), Karpov, Anatoly (5x), De Firmian, Nick (5x), Gulko, Boris (4x), Van der Wiel, John T.H. (3x), Cuijpers, Frans Andre (3x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.Nf3 5.Bc4 5.Ng5 5.Bd3
<1800 2062 48% 23% 16% 5%
1800-2200 11631 43% 25% 21% 6%
2200-2600 9290 33% 26% 32% 6%
2600+ 470 32% 21% 40% 5%
Évolution par décennie (% des parties)
Décennie N parties 5.Nf3 5.Bc4 5.Ng5 5.Bd3
1950s 198 72% 23% 2%
1960s 585 39% 57% 1%
1970s 823 45% 51% 1%
1980s 1967 39% 44% 10% 5%
1990s 6840 35% 35% 21% 5%
2000s 9702 37% 24% 29% 6%
2010s 7517 44% 18% 26% 6%
2020s 1346 49% 10% 22% 9%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.Nf3 44% 49% ▲ +4.7%
5.Bc4 18% 10% ▼ -7.8%
5.Ng5 26% 22% ▼ -3.2%
5.Bd3 6% 9% ▲ +3.2%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 10 parties
Karpov, Anatoly — 10 parties
Kasparov, Garry — 10 parties
Anand, Viswanathan — 10 parties
Ding, Liren — 10 parties
Hou, Yifan — 8 parties
Carlsen, Magnus — 5 parties
Karpov, Aleksandr — 3 parties
Smyslov, Vladimir — 2 parties
Kramnik, Vladimir — 2 parties
Gukesh D — 1 partie
Parties historiques
5.Nf3 — 39.5% (11435 parties)
1950 — Kostic, Boris vs Vidmar, Milan Sr — 0-1 — Bled SLO
1950 — Johansson, Ingi Randver vs Bosch van Rosenthal, Edzard — 1-0 — Dubrovnik CRO
1950 — Pinkus, Albert vs Matanovic, Aleksandar — 0-1 — USA
1950 — Rossolimo, Nicolas vs Bosch van Rosenthal, Edzard — 1-0 — Amsterdam NED
1950 — Pogats, Jozsef Jr. vs Al Husari, Zita Fatima — 1-0 — Schiavno Zdroj
5.Bc4 — 27.1% (7859 parties)
1950 — Phillips, Alan vs Golombek, Harry — 1/2-1/2 — Hastings ENG
1950 — Niephaus, Walter vs Machate, Gottlieb — 0-1 — Bad Pyrmont GER
1950 — Bunyola Oliver, Pedro Antonio vs Juehe, Heinrich — 0-1 — Hastings ENG
1951 — Milic, Borislav vs Pilnik, Herman — 1-0 — Vienna AUT
1952 — Gusev, Yuri vs Flohr, Salo — 0-1 — Moscow RUS
5.Ng5 — 23.1% (6682 parties)
1983 — Semenova, Lidia K vs Juncu, Margareta — 0-1 — Bad Kissingen GER
1984 — Wasjakin vs Johansson, Per 1967 — 0-1 — cr WC
1985 — Druon, Roger vs Weinitschke, Guenter — 0-1 — WT/M/GT/351 corr
1985 — Kremer, Mark vs BAKKER ELLIOTT — 1-0 — Netherlands tt
1986 — Arnason, Jon L vs Burger, Karl — 1-0 — Reykjavik ISL
5.Bd3 — 5.6% (1614 parties)
1950 — Pogats, Jozsef Jr. vs Füster, Géza — 1/2-1/2 — Budapest HUN
1951 — Honfi, Karoly vs Bak, Istvan — 1-0 — Budapest HUN
1951 — Gecsei, Istvan vs Szabadi, Elemer — 1/2-1/2 — Hungary ch
1962 — Boehnisch, Manfred vs Starck, Bodo — 0-1 — Gera ch GDR
1963 — Bonfioli, Marco vs Gereben, Erno — 0-1 — Reggio Emilia ITA