B84y - 9.Kh1 - Scheveningen, Classical (1946)

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B84y — Scheveningen, Classical (1946)
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Be7 8.f4 Qc7 9.Kh1
Les coups candidats
9…O-O — 61.7% (1017 parties)
Ambassadeurs : Zelcic, Robert (20x), Ghinda, Mihail-Viorel (15x), Vogt, Lothar (13x), Sax, Gyula (12x), Palac, Mladen (11x), Sznapik, Aleksander (10x), Adamski, Jan (10x), Cvitan, Ognjen (10x)
9…Nc6 — 22.7% (374 parties)
Ambassadeurs : Kempinski, Robert (12x), Ftacnik, Lubomir (5x), Andersson, Ulf (4x), Hartston, William R (3x), Mukhin, Mikhail (3x), Zelcic, Robert (3x), Becker, Dieter (3x), Vogt, Lothar (2x)
9…b5 — 7.2% (119 parties)
Ambassadeurs : Celestini, Mauro (2x), Drimer, Dolfi (1x), Navarovszky, Laszlo (1x), Veroci, Zsuzsa (1x), Sideris, Nikiforos (1x), Arranz Penalba, Sergio (1x), Ramirez Carpio, Oscar Ignacio (1x), Barnes, Neville (1x)
9…Nbd7 — 6.1% (100 parties)
Ambassadeurs : Rogic, Davor (2x), Arseniev, Vladimir V. (1x), Lbov, Alexander (1x), Onoprienko, Vladimir (1x), Basenko, Vyacheslav (1x), Mestel, A Jonathan (1x), Hartston, William R (1x), Shulman, Vladlen (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 9…O-O 9…Nc6 9…b5 9…Nbd7
<1800 68 46% 22% 12% 16%
1800-2200 483 49% 24% 14% 8%
2200-2600 930 69% 22% 3% 4%
2600+ 22 95% 5% — —
Évolution par décennie (% des parties)
Décennie N parties 9…O-O 9…Nc6 9…b5 9…Nbd7
1950s 4 — 75% — 25%
1960s 10 60% 20% 10% —
1970s 89 60% 37% 2% 1%
1980s 206 80% 11% 3% 3%
1990s 422 68% 21% 5% 5%
2000s 447 57% 23% 10% 7%
2010s 429 53% 26% 9% 9%
2020s 41 54% 27% 10% 7%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
9…O-O 53% 54% +0.3%
9…Nc6 26% 27% ▲ +1.2%
9…b5 9% 10% ▲ +0.7%
9…Nbd7 9% 7% ▼ -1.5%
Joueurs célèbres
Champions du monde dans cette position
Hou, Yifan — 9 parties
Karpov, Anatoly — 3 parties
Kasparov, Garry — 2 parties
Tal, Mikhail — 1 partie
Anand, Viswanathan — 1 partie
Parties historiques
9…O-O — 61.7% (1017 parties)
1961 — Eisinger, Max Jr vs Milic, Borislav — 0-1 — Oberhausen etc
1961 — Gufeld, Eduard vs Polugaevsky, Lev — 0-1 — Moscow RUS
1961 — Tumurbator, Purev vs Jansa, Vlastimil — 1-0 — Helsinki FIN
1962 — Schmidt, Bruno vs Gilden, Lawrence — 1/2-1/2 — San Antonio, TX USA
1962 — Hamann, Svend vs Macdonald-Ross, Michael — 1-0 — GER
9…Nc6 — 22.7% (374 parties)
1952 — Ravinsky, Grigory vs Kan, Ilya A — 1/2-1/2 — Riga LAT
1955 — Talevski, Mihajlo vs Ivkov, Borislav — 0-1 — Novi Sad SRB
1959 — Aadhitha Karikalan vs Korchnoi, Viktor — 0-1 — Kiev UKR
1962 — Teschner, Rudolf vs Benko, Pal — 1/2-1/2 — Stockholm izt
1969 — Giorgadze, Tamaz vs Postler, Reinhard — 1-0 — Dresden GER
9…b5 — 7.2% (119 parties)
1960 — Drimer, Dolfi vs Navarovszky, Laszlo — 1-0 — Bucharest ROU
1977 — Kaminker, Harry vs Pruner, Earl — 1-0 — US-op Columbus, OH USA
1978 — Rigo, Janos vs Busu, Corneliu — 1-0 — Rumania
1985 — Veroci, Zsuzsa vs Sideris, Nikiforos — 1/2-1/2 — Nikea
1985 — Bazaj Bockai, Snjezana vs Ivanisevic, Dusica — 1/2-1/2 — Kula
9…Nbd7 — 6.1% (100 parties)
1957 — Arseniev, Vladimir V. vs Lbov, Alexander — 1-0 — Krasnodar RUS
1974 — Mestel, A Jonathan vs Hartston, William R — 0-1 — Llanelli WLS
1981 — Prandstetter, Eduard vs Barlov, Dragan — 1-0 — Bohemians Prague CZE
1984 — Khadilkar, Rohini vs Hepworth, Mandy — 1-0 — London, Great Eastern Hotel
1986 — Shulman, Vladlen vs Feldman, Vladimir — 1-0 — Riga LAT