B61i - 7…Rc8 8.O-O-O Nxd4 9.Qxd4 Qa5 10.f4 - Richter-Rauzer Larsen Main Line [+0.63]

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B61i — Richter-Rauzer Larsen Main Line
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 Bd7 7.Qd2 Rc8 8.O-O-O Nxd4 9.Qxd4 Qa5 10.f4
Eval: [+0.63]
Les coups candidats
10…Rxc3 — 41.9% (265 parties)
Ambassadeurs : Gheorghiu, Florin (4x), Obsivac, Josef (4x), Rusev, Krasimir (4x), Hort, Vlastimil (3x), Kristiansen, Jens (3x), Matnadze Bujiashvili, Ann (3x), Fliter, Irena (3x), Sekret, Roman (3x)
10…h6 — 37.2% (235 parties)
Ambassadeurs : Pichushkin, Vladimir Alekseevic (5x), Robatsch, Karl (4x), Rauduvè, Algirdas (4x), Kuzmin, Gennadiy (3x), Cardoso, Sergio Carlos de Almeida (3x), Wittmann, Walter (3x), Xu, Xiangyu (3x), Cordova, Emilio (3x)
10…e6 — 11.1% (70 parties)
Ambassadeurs : Speelman, Jon S (3x), Unzicker, Wolfgang (3x), Dueball, Juergen (3x), Yudasin, Leonid (3x), Weinstein, Norman (2x), Markland, Peter R (2x), Madagascar Chess Federation (2x), Hostinsky, Jiri (2x)
10…Qc5 — 5.1% (32 parties)
Ambassadeurs : Bychov (1x), Kalbaliyeva, Laman (1x), Garcia Palermo, Carlos Horacio (1x), Garcia Rodriguez, Raimundo (1x), Schaufelberger, Heinz (1x), Mestrovic, Zvonimir (1x), Bykov, Valery (1x), Klaman, Konstantin (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 10…Rxc3 10…h6 10…e6 10…Qc5
<1800 3 — 67% — 33%
1800-2200 176 46% 35% 7% 10%
2200-2600 341 44% 39% 10% 2%
2600+ 12 17% 83% — —
Évolution par décennie (% des parties)
Décennie N parties 10…Rxc3 10…h6 10…e6 10…Qc5
1960s 26 58% 19% 4% 19%
1970s 44 23% 27% 39% 7%
1980s 50 18% 32% 34% 4%
1990s 89 33% 36% 19% 1%
2000s 143 57% 28% 6% 4%
2010s 187 48% 40% 4% 6%
2020s 93 32% 60% 2% 3%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
10…Rxc3 48% 32% ▼ -15.9%
10…h6 40% 60% ▲ +20.6%
10…e6 4% 2% ▼ -1.6%
10…Qc5 6% 3% ▼ -3.2%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 2 parties
Karpov, Aleksandr — 2 parties
Karpov, Anatoly — 1 partie
Anand, Viswanathan — 1 partie
Gukesh D — 1 partie
Parties historiques
10…Rxc3 — 41.9% (265 parties)
1964 — Janosevic, Dragoljub vs Larsen, Bent Ravn — 1/2-1/2 — Belgrade SRB
1964 — Janosevic, Dragoljub vs Larsen, Bent — 1/2-1/2 — Belgrade SRB
1968 — Bagirov, Vladimir vs Tal, Mikhail — 1/2-1/2 — Alma Ata ch-URS
1968 — Gheorghiu, Florin vs Hort, Vlastimil — 1/2-1/2 — Monte Carlo MNC
1968 — Gheorghiu, Florin vs Hort, Vlastimil — 1/2-1/2 — Monte Carlo 6/507
10…h6 — 37.2% (235 parties)
1965 — Dely, Peter vs Pietrusiak, Bogdan — 1/2-1/2 — Polancia Zdroj
1967 — Paczuski, Wladislaw vs Pietrusiak, Bogdan — 0-1 — Szeczin
1968 — Liberzon, Vladimir M vs Peterson, Andrejs — 1-0 — Riga LAT
1969 — Liberzon, Vladimir M vs Stein, Leonid — 1/2-1/2 — Amsterdam NED
1969 — Bagirov, Vladimir vs Stein, Leonid — 1/2-1/2 — Ch URS (team), Grozny RUS
10…e6 — 11.1% (70 parties)
1969 — Seret, Jean-Luc vs Hug, Werner — 1-0 — Stockholm SWE
1971 — Unzicker, Wolfgang vs Dueball, Juergen — 1/2-1/2 — Berlin-West
1971 — Unzicker, Wolfgang vs Dueball, Juergen — 1/2-1/2 — ?
1971 — Unzicker, Wolfgang vs Dueball, Juergen — 1/2-1/2 — Berlin GER
1971 — Karpov, Aleksandr vs Balashov, Yuri — 1/2-1/2 — URS-ch39 Leningrad ;URS-ch
10…Qc5 — 5.1% (32 parties)
1963 — Bykov, Valery vs Klaman, Konstantin — 1-0 — Leningrad RUS
1967 — Bychov vs Kalbaliyeva, Laman — 1-0 — Leningrad RUS
1968 — Garcia Palermo, Carlos Horacio vs Garcia Rodriguez, Raimundo — 1-0 — Mar del Plata ch-ARG
1968 — Schaufelberger, Heinz vs Mestrovic, Zvonimir — 1-0 — Meldorf
1968 — Schmidt, Waldemar vs Drimer, Dolfi — 1-0 — Lugano SUI