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B17j — Steinitz (2009)
1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Ng5 Ngf6 6.Bd3
Les coups candidats
Ambassadeurs : Meduna, Eduard (58x), Karpov, Anatoly (46x), Speelman, Jon S (22x), Almasi, Zoltan (14x), Leko, Peter (14x), Sasikiran, Krishnan (14x), Landero Luna, Vicente (14x), Arkell, Keith C (12x)
6…h6 — 3.7% (222 parties)
Ambassadeurs : Tal, Mikhail (2x), Oll, Lembit (2x), Tzermiadianos, Andreas (2x), Louro, Eugénio Diogo (2x), Semenova, Lidia K (1x), Juncu, Margareta (1x), Constantinou, Agathoclis (1x), Perdikis, Costas (1x)
6…g6 — 3.2% (192 parties)
Ambassadeurs : Nikolaidis, Ioannis NA (8x), Watson, William N (5x), Urban, Klaudiusz (5x), Finkel, Alexander (4x), Banikas, Hristos (3x), Kallai, Gabor (3x), Dizdarevic, Emir (3x), Arkell, Keith C (3x)
6…Nb6 — 2.4% (143 parties)
Ambassadeurs : Arkell, Keith C (44x), Sedlar, Jozef (3x), Shirazi, Kamran (2x), Rowson, Jonathan (2x), Ruessel, Bernhard (2x), Simeonidis, Ioannis (2x), Margaritis, Fotios (2x), Rodriguez Lopez, Rafael (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6…e6 6…h6 6…g6 6…Nb6
<1800 271 85% 7% 3% 2%
1800-2200 2195 87% 5% 3% 3%
2200-2600 2703 90% 2% 4% 2%
2600+ 158 92% 3% 2%
Évolution par décennie (% des parties)
Décennie N parties 6…e6 6…h6 6…g6 6…Nb6
1960s 2 100%
1980s 173 74% 2% 9% 4%
1990s 1247 90% 3% 2% 2%
2000s 2540 91% 3% 2% 1%
2010s 1699 83% 5% 5% 4%
2020s 275 85% 4% 3% 5%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6…e6 83% 85% ▲ +1.6%
6…h6 5% 4% -0.2%
6…g6 5% 3% ▼ -1.7%
6…Nb6 4% 5% ▲ +1.5%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 10 parties
Anand, Viswanathan — 9 parties
Kasparov, Garry — 7 parties
Hou, Yifan — 7 parties
Tal, Mikhail — 5 parties
Carlsen, Magnus — 3 parties
Ding, Liren — 3 parties
Karpov, Aleksandr — 1 partie
Kramnik, Vladimir — 1 partie
Gukesh D — 1 partie
Parties historiques
6…e6 — 88.0% (5223 parties)
1963 — Littlewood, Norman vs Wheatcroft, TM. — 1-0 — Bath ch-BCF
1964 — Littlewood, Norman vs Hoen, Ragnar Harald — 1-0 — Tel Aviv ISR
1984 — Pfretzschner, Roland vs Starck, Bodo — 0-1 — Eilenburg
1984 — Wasjakin vs Johansson, Per 1967 — 0-1 — cr WC
1985 — Druon, Roger vs Weinitschke, Guenter — 0-1 — WT/M/GT/351 corr
6…h6 — 3.7% (222 parties)
1983 — Semenova, Lidia K vs Juncu, Margareta — 0-1 — Bad Kissingen GER
1986 — Tal, Mikhail vs Oll, Lembit — 1-0 — Riga rapid
1986 — Tal, Mikhail vs Oll, Lembit — 1-0 — Riga rapid
1989 — Constantinou, Agathoclis vs Perdikis, Costas — 1-0 — Cyprus
1991 — Niemela, Antti vs Tiitta, Sauli — 1-0 — Vantaa
6…g6 — 3.2% (192 parties)
1985 — Kremer, Mark vs BAKKER ELLIOTT — 1-0 — Netherlands tt
1987 — Wang, Lei vs Yu Xiaodong — 1/2-1/2 — China
1987 — Hector, Jonny vs Watson, William N — 0-1 — Kecskemet HUN
1987 — Kostyra, Stanislaw vs Spiridonov, Nikola — 0-1 — Myslenice A
1987 — Nunn, John D M vs Speelman, Jon S — 1-0 — London ENG
6…Nb6 — 2.4% (143 parties)
1987 — Schmidt-Schaeffer, Sebastian, Dr. vs Ruessel, Bernhard — 0-1 — Endingen HT4
1987 — Fichtl, Jiri vs Huba, Martin — 0-1 — Prievidza
1987 — Hawelko, Marek vs Tomaszewski, Roman — 1-0 — Polanica Zdroj POL
1988 — Shirazi, Kamran vs Ginsburg, Mark — 1-0 — New York, NY USA
1988 — Shirazi, Kamran vs Ginsberg, J — 1-0 — USA op Boston