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B63o — Richter-Rauzer
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O O-O
Eval: [+0.52]
Les coups candidats
Ambassadeurs : Hildebrand, Gerald (47x), Kotronias, Vasilios (45x), Gurevich, Dmitry (21x), Geller, Efim P. (20x), Inkiov, Ventzislav (20x), Sitorus, Yosua (19x), Unzicker, Wolfgang (15x), Rodriguez Cespedes, Amador (15x)
Ambassadeurs : Klovans, Janis (18x), Jansa, Vlastimil (16x), Aseev, Konstantin N (14x), Tal, Mikhail (14x), Inkiov, Ventzislav (14x), Fishbein, Alexander (14x), Van der Wiel, John T.H. (13x), Piket, Jeroen (12x)
Ambassadeurs : Kotronias, Vasilios (8x), Kryakvin, Dmitry (6x), Furman, Boris (6x), Vidit, Santosh Gujrathi (5x), Rivera, Daniel (4x), Tringov, Georgi P (4x), Gulko, Boris (4x), Van der Weide, Karel (4x)
9.h4 — 2.8% (202 parties)
Ambassadeurs : Enders, Peter (6x), Campani, Paolo (5x), Luther, Thomas (4x), Hildebrand, Gerald (4x), Mossakowski, Florian (3x), Höppenstein, Michael (3x), Willmann, Bernd (3x), Gormally, Daniel W (3x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 9.f4 9.Nb3 9.f3 9.h4
<1800 105 66% 10% 10% 5%
1800-2200 1570 66% 13% 11% 3%
2200-2600 3732 61% 22% 11% 3%
2600+ 188 70% 19% 7% 2%
Évolution par décennie (% des parties)
Décennie N parties 9.f4 9.Nb3 9.f3 9.h4
1930s 13 62% 15%
1940s 14 43% 7%
1950s 252 78% 14% 0%
1960s 184 76% 19% 2%
1970s 163 81% 10% 2%
1980s 886 55% 39% 3% 1%
1990s 1627 58% 34% 4% 1%
2000s 1964 65% 15% 14% 1%
2010s 1882 68% 8% 13% 5%
2020s 290 60% 5% 10% 21%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
9.f4 68% 60% ▼ -8.1%
9.Nb3 8% 5% ▼ -3.1%
9.f3 13% 10% ▼ -3.2%
9.h4 5% 21% ▲ +16.5%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 10 parties
Anand, Viswanathan — 10 parties
Kramnik, Vladimir — 10 parties
Karpov, Anatoly — 8 parties
Kasparov, Garry — 7 parties
Karpov, Aleksandr — 7 parties
Carlsen, Magnus — 4 parties
Euwe, Max — 1 partie
Parties historiques
9.f4 — 63.9% (4650 parties)
1935 — Marsky, Mark Lvovich vs Yudovich, Mikhail M — 0-1 — VZSPS ch sf
1935 — Konstantinopolsky, Alexander vs Chistiakov, Alexander — 1-0 — ?
1935 — Tartakower, Savielly vs Friedman, Henryk — 1-0 — Lvov UKR
1936 — Gergenreder vs Silic, Vladislav — 0-1 — Moscow RUS
1937 — Kasparian, Genrikh vs Levenfish, Grigory — 0-1 — Tbilisi ch-URS
9.Nb3 — 20.0% (1455 parties)
1936 — Arlauskas, Romanas vs Gudmundsson, Stefan Thormar — 0-1 — Muenchen
1937 — Gergenreder, V. vs Moskaliev — 0-1 — cr.
1946 — Pinson, H. vs Bernstein Moren, Alvaro Javier — 1-0 — cr.
1950 — Shaposhnikov, Yury vs Boleslavsky, Isaac — 1-0 — Gorky
1951 — Alexander, Conol Hugh vs Gligorić, Svetozar — 1-0 — Birmingham ENG
9.f3 — 8.8% (638 parties)
1955 — Stevens, Blake W vs McLellan, Richard Alan — 1/2-1/2 — Long Beach, CA USA
1963 — Blackstone, John vs Homolka, Vincent — 1-0 — Los Angeles, CA USA
1966 — Reshevsky, Samuel vs Saidy, Anthony — 0-1 — New York, NY USA
1968 — Waters, Peter John vs Cock, John Crowle — 1-0 — Penzance
1970 — Carlson Maragia vs Tappert, Franz — 0-1 — corr Golden Knights
9.h4 — 2.8% (202 parties)
1982 — Enders, Peter vs Rossmann, Helmut — 1-0 — Salzwedel GER
1983 — Hess, Peter vs Silman, Jeremy — 0-1 — ?
1985 — Korchnoi, Viktor vs Van der Poel, Henk — 1-0 — Nederland tt
1987 — Raivio, Pertti vs Loikkanen, Ilmari — 0-1 — JSS KS-58-EspSK
1988 — Oltra Caurin, Ramon vs Gurevich, Dmitry — 1-0 — Benidorm