B64f — Richter-Rauzer (1955)
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 e5
Les coups candidats
11.Nf5 — 88.1% (524 parties)
Ambassadeurs : Dukaczewski, Piotr (7x), Rodriguez Cespedes, Amador (6x), Paoli, Enrico (5x), Beliavsky, Alexander G (5x), Sosonko, Gennadi (5x), Golovin, Leonid (5x), Bultman, Milan (5x), Geller, Efim P. (4x)
11.Nxc6 — 8.4% (50 parties)
Ambassadeurs : Matulovic, Milan (4x), Popovic, Petar (2x), Korchnoi, Viktor (2x), Hjartarson, Johann (2x), Polajzer, Danilo (2x), Janosevic, Dragoljub (1x), Paoli, Enrico (1x), O'Kelly, Albéric de Galway (1x)
11.Ndb5 — 1.7% (10 parties)
Ambassadeurs : Planinec, Albin (1x), Mihaljcisin, Mihajlo (1x), Alonso Arburu, Juan Ignacio (1x), Franco Ocampos, Zenon (1x), Andersson, Christin (1x), Silman, Jeremy (1x), Mack, Andrew L (1x), Rogers, Ian (1x)
11.Nf3 — 1.0% (6 parties)
Ambassadeurs : Aabling-Thomsen, Jakob (1x), Ziska, Bogi (1x), Beckemeyer, Werner (1x), Eppinger, Georg (1x), Alexakis, Dimitrios NA (1x), Lirindzakis, Timotheos (1x), Shirazi, Kamran (1x), Gurevich, Dmitry (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 11.Nf5 11.Nxc6 11.Ndb5 11.Nf3
<1800 17 76% 12% 6% 6%
1800-2200 119 87% 8% 3% 2%
2200-2600 332 89% 8% 1% 1%
2600+ 12 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 11.Nf5 11.Nxc6 11.Ndb5 11.Nf3
1950s 7 86% 14% — —
1960s 17 94% 6% — —
1970s 18 89% — 6% —
1980s 136 82% 12% 2% 3%
1990s 153 90% 8% 1% 1%
2000s 132 88% 8% 1% 1%
2010s 128 92% 5% 2% —
2020s 4 100% — — —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
11.Nf5 92% 100% ▲ +7.8%
11.Nxc6 5% 0% ▼ -5.5%
11.Ndb5 2% 0% ▼ -2.3%
11.Nf3 0% 0% +0.0%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 4 parties
Kasparov, Garry — 2 parties
Tal, Mikhail — 1 partie
Parties historiques
11.Nf5 — 88.1% (524 parties)
1955 — Matanovic, Anto vs Geller, Efim P. — 1-0 — Zagreb CRO
1955 — Matanovic, Aleksandar vs Geller, Efim P. — 1-0 — Zagreb CRO
1955 — Rabar, Braslav vs Geller, Efim P. — 1-0 — Goteborg izt
1955 — Winiwarter, Felix vs Kozma, Julius — 1-0 — Prague CZE
1956 — Kondratiev, Aleksandr vs Rovner, Oldrich — 1-0 — Leningrad RUS
11.Nxc6 — 8.4% (50 parties)
1955 — O'Kelly, Albéric de Galway vs Geller, Efim P. — 1/2-1/2 — Zagreb CRO
1969 — Janosevic, Dragoljub vs Paoli, Enrico — 1/2-1/2 — Vrsac SRB
1983 — Cuijpers, Frans Andre vs Ligterink, Gert — 1/2-1/2 — Eindhoven tt
1983 — Fedorowicz, John vs Korchnoi, Viktor — 0-1 — Pasadena, CA USA
1984 — Matulovic, Milan vs Popovic, Petar — 1/2-1/2 — Jugoslavija
11.Ndb5 — 1.7% (10 parties)
1970 — Planinec, Albin vs Mihaljcisin, Mihajlo — 1/2-1/2 — Sarajevo BIH
1986 — Alonso Arburu, Juan Ignacio vs Franco Ocampos, Zenon — 0-1 — Benidorm
1988 — Andersson, Christin vs Silman, Jeremy — 0-1 — ?
1988 — Mack, Andrew L vs Rogers, Ian — 0-1 — Blackpool ch-BCF
1993 — Pazo Coustie, Roberto vs Martin Tarrio, David — 1-0 — ESP
11.Nf3 — 1.0% (6 parties)
1985 — Alexakis, Dimitrios NA vs Lirindzakis, Timotheos — 1-0 — Greece
1985 — Shirazi, Kamran vs Gurevich, Dmitry — 1-0 — Estes Park ch-USA
1987 — Aabling-Thomsen, Jakob vs Ziska, Bogi — 0-1 — ?
1988 — Beckemeyer, Werner vs Eppinger, Georg — 1-0 — Duitsland tt
1996 — Fessler, Rainer vs Schwarzenberg, Holger — 1/2-1/2 — BdF