B64d - 9…h6 10.Bh4 - Richter-Rauzer (1953)

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B64d — 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 9.f4 h6 10.Bh4
Eval: [+0.48]
Les coups candidats
Ambassadeurs : Pergel, Laszlo (10x), Matulovic, Milan (7x), Geller, Efim P. (6x), Paoli, Enrico (6x), Korchnoi, Viktor (6x), Sosonko, Gennadi (6x), Rodriguez Cespedes, Amador (6x), Beliavsky, Alexander G (5x)
10…Nxd4 — 22.3% (282 parties)
Ambassadeurs : Simal Moreira, Leonardo (8x), Gulko, Boris (7x), Moskvichev, Valery Ivanovich (5x), Smirin, Ilia (4x), Daurelle, Herve (4x), Fishbein, Alexander (4x), Campani, Paolo (4x), Sitorus, Yosua (4x)
Ambassadeurs : Vukovic, Zdravko (7x), Kupreichik, Viktor D (6x), Taboada, Pedro Pablo (5x), Timman, Jan H (5x), Fishbein, Alexander (5x), Ligterink, Gert (4x), Smirin, Ilia (4x), Cohen, David (4x)
10…Nxe4 — 2.9% (37 parties)
Ambassadeurs : Fichtl, Jiri (2x), Geller, Efim P. (2x), Bradvarevic, Aleksandar (2x), Djurasevic, Bozidar (2x), Franck, Alfons (1x), Boey, Josef (1x), Alonso Moyano, Maria (1x), Dabin, E. (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 10…e5 10…Nxd4 10…Bd7 10…Nxe4
<1800 14 50% 29% — —
1800-2200 239 44% 29% 16% 3%
2200-2600 672 50% 21% 20% 2%
2600+ 37 46% 30% 16% —
Évolution par décennie (% des parties)
Décennie N parties 10…e5 10…Nxd4 10…Bd7 10…Nxe4
1950s 43 16% 49% — 28%
1960s 31 55% 23% — 10%
1970s 46 39% 4% 30% 7%
1980s 253 55% 4% 40% 0%
1990s 262 58% 9% 21% 2%
2000s 270 49% 20% 18% 4%
2010s 335 38% 46% 8% 1%
2020s 23 17% 57% 17% —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
10…e5 38% 17% ▼ -20.8%
10…Nxd4 46% 57% ▲ +10.6%
10…Bd7 8% 17% ▲ +9.3%
10…Nxe4 1% 0% ▼ -0.9%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 5 parties
Kasparov, Garry — 2 parties
Karpov, Aleksandr — 2 parties
Euwe, Max — 1 partie
Tal, Mikhail — 1 partie
Kramnik, Vladimir — 1 partie
Parties historiques
10…e5 — 47.3% (597 parties)
1955 — Matanovic, Aleksandar vs Geller, Efim P. — 1-0 — Zagreb CRO
1955 — Matanovic, Aleksandar vs Geller, Efim P. — 1-0 — Zagreb CRO
1955 — Rabar, Bakhtyar Hamasaleh vs Geller, Efim P. — 1-0 — Goteborg SWE
1955 — O'Kelly, Albéric de Galway vs Geller, Efim P. — 1/2-1/2 — Zagreb CRO
1955 — Winiwarter, Felix vs Kozma, Julius — 1-0 — Prague CZE
10…Nxd4 — 22.3% (282 parties)
1955 — Suetin, Alexey S vs Shagalovich, Abo — 1-0 — Minsk BLR
1956 — Albareda, Miguel vs Perez Perez, Francisco Jose — 1/2-1/2 — Barcelona ESP
1956 — Sanz Aguado, Jose vs Franco Raymundo, Eduardo — 1/2-1/2 — Barcelona ESP
1957 — Niephaus, Walter vs Szabo, Laszlo — 1/2-1/2 — Wageningen
1957 — Karker, Norbert vs Duenhaupt, Heinz-Wilhelm Dr — 0-1 — FRG-ch05 corr5759
10…Bd7 — 19.8% (250 parties)
1970 — Kaufmann, Volker vs Sorensen, Jan — 0-1 — EU/M corr
1974 — Kavalek, Lubomir vs Pomar Salamanca, Arturo — 1/2-1/2 — Nice olm fin-A
1978 — Liberzon, Vladimir M vs Sosonko, Gennadi — 1/2-1/2 — Amsterdam NED
1978 — Gufeld, Eduard vs Osnos, Viatcheslav — 1-0 — Ordzhonikidze
1978 — Liberzon, Vladimir M vs Sosonko, Gennadi — 1/2-1/2 — Nederland tt
10…Nxe4 — 2.9% (37 parties)
1953 — Djurasevic, Bozidar vs Bogdanovic, Rajko — 1/2-1/2 — Zagreb CRO
1954 — Toran Albero, Roman vs Jacob, Franz — 1-0 — Munich GER
1956 — Franck, Alfons vs Boey, Josef — 1/2-1/2 — Blankenberge
1956 — Kozma, Julius vs Fichtl, Jiri — 1/2-1/2 — CSR-ch sf Bratislava SVK
1956 — Nilsson, Zandor vs Johansson, Inge V — 0-1 — Sweden