B61e — Richter-Rauzer, Larsen (1966)
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 Bd7 7.Qd2 Rc8 8.f4
Les coups candidats
8…Nxd4 — 60.0% (498 parties)
Ambassadeurs : Pichushkin, Vladimir Alekseevic (11x), Cardoso, Sergio Carlos de Almeida (9x), Groszpeter, Attila (7x), Videki, Sandor (4x), Sekret, Roman (4x), Dreev, Aleksey (4x), Pinter, Erik (4x), Dubov, Daniil (4x)
8…h6 — 30.2% (251 parties)
Ambassadeurs : Matnadze Bujiashvili, Ann (11x), Pauwels, Christophe (11x), Pichushkin, Vladimir Alekseevic (7x), Franco Ocampos, Zenon (5x), Strautins, Vilnis (5x), Robatsch, Karl (4x), Cifuentes Parada, Roberto (4x), Mokry, Karel (3x)
8…Qb6 — 3.5% (29 parties)
Ambassadeurs : Holaszek, Hans (1x), Boudy Bueno, Julio Leonardo (1x), Parma, Bruno (1x), Drimer, Dolfi (1x), Kaiszauri, Konstanty (1x), Redlich, Bogdan (1x), Suradiradja, Herman (1x), Markland, Peter R (1x)
8…Qa5 — 2.5% (21 parties)
Ambassadeurs : Lampela, Olavi (1x), Vooremaa, Madis (1x), Cauchy, Daniel (1x), Canda, Danilo (1x), Bardacheva, Anna (1x), Fliter, Irena (1x), Zibrak, Igor G (1x), Gyorkos, Lajos (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8…Nxd4 8…h6 8…Qb6 8…Qa5
<1800 30 60% 27% 7% 3%
1800-2200 240 62% 25% 5% 4%
2200-2600 480 61% 33% 2% 2%
2600+ 18 61% 28%
Évolution par décennie (% des parties)
Décennie N parties 8…Nxd4 8…h6 8…Qb6 8…Qa5
1960s 16 44% 19% 12% 6%
1970s 28 54% 32% 7%
1980s 36 61% 33% 3% 3%
1990s 76 57% 33% 3% 4%
2000s 238 50% 42% 3% 3%
2010s 354 64% 25% 4% 2%
2020s 82 82% 15% 1% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8…Nxd4 64% 82% ▲ +17.9%
8…h6 25% 15% ▼ -10.8%
8…Qb6 4% 1% ▼ -2.5%
8…Qa5 2% 1% ▼ -0.8%
Parties historiques
8…Nxd4 — 60.0% (498 parties)
1964 — Janosevic, Dragoljub vs Larsen, Bent Ravn — 1/2-1/2 — Belgrade SRB
1967 — Paczuski, Wladislaw vs Pietrusiak, Bogdan — 0-1 — Szeczin
1968 — Liberzon, Vladimir M vs Peterson, Andrejs — 1-0 — Riga LAT
1969 — Nowak, Ignacy vs Witkowski, Stefan — 1-0 — Poznan POL
1969 — Dueball, Juergen vs Drimer, Dolfi — 0-1 — Raach
8…h6 — 30.2% (251 parties)
1968 — Westerinen, Heikki M.J. vs Bobotsov, Milko G — 1-0 — Bamberg
1969 — Platonov, Igor vs Stein, Leonid — 1/2-1/2 — Moskou ch-URS
1969 — Zhukhovitsky, Samuel vs Savon, Vladimir — 1/2-1/2 — Moskou ch-URS
1971 — Kotkov, Yuri M vs Lein, Anatoly — 0-1 — Moscow RUS
1971 — Planinec, Albin vs Polugaevsky, Lev — 0-1 — Mar del Plata ARG
8…Qb6 — 3.5% (29 parties)
1969 — Holaszek, Hans vs Boudy Bueno, Julio Leonardo — 1-0 — Dresden GER
1969 — Parma, Bruno vs Drimer, Dolfi — 1/2-1/2 — Havana CUB
1970 — Kaiszauri, Konstanty vs Redlich, Bogdan — 1/2-1/2 — Warsaw POL
1972 — Suradiradja, Herman vs Markland, Peter R — 1/2-1/2 — Skopje MKD
1988 — Murach, Marlene vs Hellrung, Bernhard, Dr. — 1/2-1/2 — corr DDR
8…Qa5 — 2.5% (21 parties)
1969 — Lampela, Olavi vs Vooremaa, Madis — 1-0 — ?
1980 — Cauchy, Daniel vs Canda, Danilo — 0-1 — Dortmund GER
1991 — Zibrak, Igor G vs Gyorkos, Lajos — 1-0 — Hartberg AUT
1997 — Bardacheva, Anna vs Fliter, Irena — 1-0 — GER
1999 — Dumesnil, Etienne vs Fortin, Marc — 0-1 — Quebec-chJ Quebec CAN