B65b - 10.Qxd4 h6 - Richter-Rauzer

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B65b — 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 Nxd4 10.Qxd4 h6
Eval: [+0.81]
Les coups candidats
11.Bh4 — 82.6% (474 parties)
Ambassadeurs : Wittmann, Walter (19x), Boleslavsky, Isaac (15x), Gebuhr, Guenter (8x), Osnos, Viatcheslav (7x), Campani, Paolo (7x), Dembo, Yelena (5x), Sitorus, Yosua (5x), Bannik, Anatolij (4x)
11.h4 — 14.8% (85 parties)
Ambassadeurs : Wittmann, Walter (7x), Jerez Perez, Alfonso (3x), Boleslavsky, Isaac (2x), Wiersma, Eelke (2x), Sosonko, Gennadi (2x), Dembo, Yelena (2x), Halvax, Georg (2x), Campani, Paolo (2x)
11.Bxf6 — 2.6% (15 parties)
Ambassadeurs : Capra, Andrea (1x), Ranjith Kumar Molli (1x), Blatny, Frantisek (1x), Holas, Josef (1x), Fred, Aatos (1x), Lindblom, Per (1x), Farcas Knapp, Alberto (1x), Melzer, Jan (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 11.Bh4 11.h4 11.Bxf6
<1800 12 92% 8% —
1800-2200 147 82% 14% 3%
2200-2600 217 76% 23% 1%
2600+ 10 90% 10% —
Évolution par décennie (% des parties)
Décennie N parties 11.Bh4 11.h4 11.Bxf6
1930s 1 100% — —
1950s 74 91% 7% 3%
1960s 25 88% 4% 8%
1970s 21 95% — 5%
1980s 33 97% — 3%
1990s 33 88% 12% —
2000s 81 86% 10% 4%
2010s 258 78% 21% 2%
2020s 48 69% 27% 4%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
11.Bh4 78% 69% ▼ -8.8%
11.h4 21% 27% ▲ +6.2%
11.Bxf6 2% 4% ▲ +2.6%
Parties historiques
11.Bh4 — 82.6% (474 parties)
1938 — Pytlakowski, Andrzej vs Bluemich, Max — 1-0 — Krakow POL
1952 — Bhaskar Jyoti Koch vs Gligoric, Sofija — 0-1 — Helsinki FIN
1953 — Boleslavsky, Isaac vs Gligorić, Svetozar — 1/2-1/2 — Zurich SUI
1953 — Hofmann, Vilem vs Pachman, Ludek — 1/2-1/2 — Ch Czechoslovakia
1954 — Bernstein, Sidney vs Sherwin, James T — 0-1 — New York, NY USA
11.h4 — 14.8% (85 parties)
1956 — Pisek, Emil vs Matanovic, Aleksandar — 0-1 — Yugoslavia
1956 — Vasiukov, Evgeni vs Boleslavsky, Isaac — 0-1 — Ch Ukraine Kharkov UKR
1957 — Sokolsky, Alexey vs Boleslavsky, Isaac — 1/2-1/2 — Minsk BLR
1958 — Karanjac I vs Bajec, Ivo — 1/2-1/2 — Tuzla
1959 — Joppen, Egon vs Hechler, Georg, Dr. — 1-0 — Frankfurt GER
11.Bxf6 — 2.6% (15 parties)
1955 — Farcas Knapp, Alberto vs Melzer, Jan — 1/2-1/2 — Prague CZE
1956 — Blatny, Frantisek vs Holas, Josef — 1/2-1/2 — Bratislava SVK
1960 — Fred, Aatos vs Lindblom, Per — 1/2-1/2 — Leipzig GER
1962 — Capra, Andrea vs Ranjith Kumar Molli — 0-1 — cr.
1974 — Neumann Avraham vs Eidinger, Helmut — 1-0 — Teesside ENG