B85h - 9…Nc6 10.a4 Qc7 - Scheveningen Classical Main Line [+0.25]

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B85h — Scheveningen Classical Main Line
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Be7 8.f4 O-O 9.Be3 Nc6 10.a4 Qc7
Eval: [+0.25]
Les coups candidats
Ambassadeurs : Jansa, Vlastimil (29x), Anand, Viswanathan (22x), Dolmatov, Sergey (21x), Sax, Gyula (21x), Van Wely, Loek (21x), Asrian, Karen (19x), Kasparov, Garry (18x), Cvitan, Ognjen (18x)
11.Nb3 — 11.0% (682 parties)
Ambassadeurs : Berg, George (5x), Mirabile, Tim (4x), Gligoric, Svetozar (3x), Riego, Victorio (3x), Jansa, Vlastimil (3x), Kordts, Wolfgang (3x), Erwich, Marc (3x), Makogonov, Vladimir (2x)
11.Qe1 — 9.6% (591 parties)
Ambassadeurs : Ribli, Zoltan (10x), Dolmatov, Sergey (9x), Tal, Mikhail (6x), Ftacnik, Lubomir (6x), Polugaevsky, Lev (5x), Stoica, Valentin (5x), Hellsten, Johan (5x), Hartman, Brian (5x)
11.Bf3 — 7.2% (446 parties)
Ambassadeurs : Kristiansen, Jens (5x), Gutierrez Herrera, Jose Antonio (3x), Hoiberg, Nina (3x), Ftacnik, Lubomir (3x), Garcia, Gildardo (3x), Timoscenko, Gennadij (2x), Filipenko, Alexander V (2x), Buldrova, Monika (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 11.Kh1 11.Nb3 11.Qe1 11.Bf3
<1800 74 53% 16% 7% 16%
1800-2200 1452 55% 16% 10% 12%
2200-2600 3596 76% 8% 9% 5%
2600+ 211 90% 1% 5% 2%
Évolution par décennie (% des parties)
Décennie N parties 11.Kh1 11.Nb3 11.Qe1 11.Bf3
1920s 1 — 100% — —
1930s 4 — 75% 25% —
1940s 3 — 33% 67% —
1950s 10 20% 40% 10% 10%
1960s 7 14% 57% — 14%
1970s 180 44% 25% 23% 6%
1980s 479 63% 13% 17% 6%
1990s 1386 66% 12% 11% 7%
2000s 2396 73% 9% 7% 7%
2010s 1554 68% 10% 8% 9%
2020s 157 68% 15% 8% 5%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
11.Kh1 68% 68% -0.2%
11.Nb3 10% 15% ▲ +5.6%
11.Qe1 8% 8% +0.4%
11.Bf3 9% 5% ▼ -4.3%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 10 parties
Anand, Viswanathan — 10 parties
Tal, Mikhail — 7 parties
Kramnik, Vladimir — 7 parties
Hou, Yifan — 7 parties
Karpov, Anatoly — 2 parties
Carlsen, Magnus — 2 parties
Karpov, Aleksandr — 1 partie
Ding, Liren — 1 partie
Gukesh D — 1 partie
Parties historiques
11.Kh1 — 68.4% (4225 parties)
1954 — Reichenbach, Werner vs Moehring, Guenther — 1-0 — Schkopau
1954 — Kunze, Klaus vs Koch, Berthold — 0-1 — Meerane
1960 — Perman, Torvald vs Weinstein, Raymond — 0-1 — Leningrad RUS
1970 — Tukmakov, Kirill vs Martello Panno, David — 1-0 — Buenos Aires ARG
1970 — Dementiev, Oleg I vs Tukmakov, Vladimir B — 1/2-1/2 — Riga ch-URS
11.Nb3 — 11.0% (682 parties)
1927 — Vilner, Yakov S vs Makogonov, Vladimir — 0-1 — Moscow RUS
1932 — Olland, Adolf George vs Ruester, Otto — 1-0 — IFSB Bundesmeisterschaft
1937 — Ilyin Zhenevsky, Alexander vs Panov, Vasily — 1/2-1/2 — Tbilisi ch-URS
1937 — Levenfish, Grigory vs Makogonov, Vladimir — 1-0 — Tbilisi ch-URS
1947 — Tsvetkov, Alexandar K vs Gligoric, Svetozar — 0-1 — Moscow RUS
11.Qe1 — 9.6% (591 parties)
1938 — Thomas, George Alan vs Szabo, Laszlo — 0-1 — Hastings ENG
1944 — Florian, Jaromir vs Sajtar, Jaroslav — 1-0 — Brno ch CZE
1946 — Fink, Alea vs Kashdan, Isaac — 0-1 — USA-ch New York, NY USA
1955 — Suchobeck, A. vs Lombardy, William J — 0-1 — Long Beach, CA USA
1972 — Karaklajic, Nikola vs Platonov, Igor V — 0-1 — Cienfuegos City CUB
11.Bf3 — 7.2% (446 parties)
1954 — Primavera, Giuseppe vs Napolitano, Mario — 0-1 — Trieste
1960 — Heising, Charles vs Vaitonis, Povilas — 0-1 — Kitchener CAN
1971 — Lacalle, Antonio vs Pomar Salamanca, Arturo — 0-1 — Malaga ESP
1973 — Kayumov, Dmitry D vs Grigorian, Levon — 1-0 — Tashkent UZB
1975 — Hermlin, Aarne vs Susterman, Lazar — 1-0 — Riga LAT