B19p - 7…Nd7 8.h5 Bh7 9.Bd3 Bxd3 10.Qxd3 Qc7 11.Bd2 e6 12.O-O-O - Classical Spassky [+0.56]

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B19p — Classical Spassky
1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nf3 Nd7 8.h5 Bh7 9.Bd3 Bxd3 10.Qxd3 Qc7 11.Bd2 e6 12.O-O-O
Eval: [+0.56]
Les coups candidats
Ambassadeurs : Khenkin, Igor (19x), Markus, Roland (17x), Berdichesky, Ruben (16x), Boehnisch, Manfred (14x), Marez, Sebastien (12x), ? (12x), Murden, Clive (11x), Guliev, Sarhan (11x)
12…O-O-O — 24.8% (1285 parties)
Ambassadeurs : Burmakin, Vladimir (57x), Izeta Txabarri, Felix (14x), Pingitzer, Harald (13x), Markus, Roland (12x), Miles, Anthony J (11x), Varitski, Igor (10x), Sulashvili, Malkhaz (10x), Yevseev, Denis (7x)
12…Bd6 — 2.1% (111 parties)
Ambassadeurs : Csiszar, Zoltan (6x), Kukov, Velislav (6x), Burmakin, Vladimir (3x), Nikolaidis, Ioannis NA (3x), Grabarczyk, Miroslaw (2x), Seirawan, Yasser (2x), Lapertosa Viana, Julio (2x), Neelotpal, Das (2x)
12…Be7 — 0.6% (30 parties)
Ambassadeurs : Siger, Csaba (2x), Schulz, Hans-Juergen (1x), Munkwitz, Wolfgang (1x), Botta, Matej Ing (1x), Mesquita, Fausto Monteiro Jr (1x), May, Julian (1x), Jozefini, Lubor (1x), Macchia, Giovanni (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 12…Ngf6 12…O-O-O 12…Bd6 12…Be7
<1800 170 73% 22% 4% 1%
1800-2200 1827 73% 24% 1% 1%
2200-2600 2067 69% 27% 3% 1%
2600+ 86 80% 17% 2% —
Évolution par décennie (% des parties)
Décennie N parties 12…Ngf6 12…O-O-O 12…Bd6 12…Be7
1920s 1 100% — — —
1940s 1 100% — — —
1960s 43 58% 42% — —
1970s 86 64% 31% 3% —
1980s 295 78% 21% 2% —
1990s 988 71% 27% 2% —
2000s 2130 71% 26% 2% 0%
2010s 1508 74% 22% 2% 2%
2020s 134 73% 23% — 4%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
12…Ngf6 74% 73% ▼ -1.0%
12…O-O-O 22% 23% ▲ +0.9%
12…Bd6 2% 0% ▼ -1.7%
12…Be7 2% 4% ▲ +2.2%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 6 parties
Anand, Viswanathan — 5 parties
Kasparov, Garry — 3 parties
Karpov, Aleksandr — 1 partie
Tal, Mikhail — 1 partie
Kramnik, Vladimir — 1 partie
Hou, Yifan — 1 partie
Parties historiques
12…Ngf6 — 72.3% (3750 parties)
1923 — Llia, Rolando vs Reca, Damian M — 0-1 — Buenos Aires ARG
1943 — Adams, Weaver vs Suesman — 1-0 — Ventnor City
1960 — Matanovic, Aleksandar vs Portisch, Lajos — 1/2-1/2 — Leipzig GER
1961 — Kostro, Jerzy vs Minev, Nikolay N — 1/2-1/2 — Warsaw POL
1963 — Zuidema, Coen vs De Jong, Tom — 1/2-1/2 — NED tt
12…O-O-O — 24.8% (1285 parties)
1966 — Gligorić, Svetozar vs Olafsson, Fridrik — 1/2-1/2 — Havana CUB
1966 — Reshevsky, Samuel vs Sherwin, James T — 1/2-1/2 — New York, NY USA
1966 — Spassky, Boris Vasily vs Barcza, Gedeon — 1-0 — Sochi RUS
1967 — Savon, Vladimir vs Ciric, Dimitrije — 1/2-1/2 — Sarajevo BIH
1967 — Liebert, Heinz vs Skalkotas, Nikolaos — 1-0 — Sofia BUL
12…Bd6 — 2.1% (111 parties)
1974 — Bjoerkqvist, Armas vs Petzold Joachim — 1-0 — EU/M/304 (Kirjeshakki
1978 — Timman, Jan H vs Ivanovic, Bozidar — 1-0 — Niksic MNE
1979 — Weinstein, Norman vs Ostojic, Predrag — 1/2-1/2 — Lone Pine open
1982 — Hansen, Berno vs Groth, Leif — 0-1 — Forarstur
1983 — Alcozer Williams, Aure Manuel vs Herrera Rowley, Diego Francisco — 0-1 — Europe
12…Be7 — 0.6% (30 parties)
2002 — Schulz, Hans-Juergen vs Munkwitz, Wolfgang — 1-0 — ?
2006 — Botta, Matej Ing vs Mesquita, Fausto Monteiro Jr — 1-0 — ICCF WS
2011 — Kolár, Pavel vs Weseman, Frans J G — 1/2-1/2 — ICCF
2011 — Torre, Eugenio vs Cioara, Andrei-Nestor — 0-1 — Condom FRA
2011 — Velasco Abrego, Jose Maria vs Steenbeek, Adri — 1/2-1/2 — FICGS