C87b - 6…d6 - Ruy Lopez: Closed, Averbakh Variation (1905)

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C87b — Ruy Lopez: Closed, Averbakh Variation (1905)
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 d6
Les coups candidats
Ambassadeurs : Romanishin, Oleg M (38x), Petrosian, Arshak B (21x), Mayorau, Mikita (19x), Malewicz, Frank (14x), Adams, Michael (12x), Panov, Dmitry (10x), Pritchett, Craig W (8x), Mikhalchishin, Adrian (7x)
Ambassadeurs : Romanishin, Oleg M (15x), Petrosian, Arshak B (8x), Sokolov, Ivan (8x), Kholmov, Ratmir D (7x), Ivkov, Borislav (7x), Keres, Paul Petrovich (6x), Short, Nigel D (4x), Blagojevic, Dragisa (4x)
7.h3 — 10.0% (290 parties)
Ambassadeurs : Siveri, Armando (2x), Zabiran, Mariya (2x), Schlecker, Herbert (2x), Tran, Thi Thu Thao (2x), Mensfel, Roman (2x), Osternig, L. (1x), Powell, Jack (1x), Cappello, Angelo (1x)
7.d4 — 3.0% (87 parties)
Ambassadeurs : Mencner, Tomas (2x), Garlik, Michal (2x), Rienzi, MA. (1x), Chaben A (1x), Hort, Vlastimil (1x), Kavalek, Lubomir (1x), Tulajdan, Vasil (1x), Kollar, Jan (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7.c3 7.Bxc6+ 7.h3 7.d4
<1800 279 77% 6% 13% 3%
1800-2200 970 75% 8% 14% 2%
2200-2600 806 72% 23% 1% 2%
2600+ 98 68% 32% — —
Évolution par décennie (% des parties)
Décennie N parties 7.c3 7.Bxc6+ 7.h3 7.d4
1950s 42 79% 14% 5% —
1960s 158 66% 25% 4% 3%
1970s 143 73% 20% 3% 2%
1980s 130 68% 23% 7% 1%
1990s 369 67% 11% 16% 6%
2000s 915 68% 13% 15% 3%
2010s 919 78% 11% 7% 2%
2020s 214 78% 15% 3% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7.c3 78% 78% -0.1%
7.Bxc6+ 11% 15% ▲ +3.5%
7.h3 7% 3% ▼ -3.7%
7.d4 2% 2% -0.1%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 7 parties
Anand, Viswanathan — 4 parties
Smyslov, Vladimir — 1 partie
Hou, Yifan — 1 partie
Carlsen, Magnus — 1 partie
Parties historiques
7.c3 — 72.0% (2081 parties)
1950 — Koblencs, Alexander vs Alatortsev, Vladimir N. — 0-1 — URS-ch sf Leningard
1951 — Pfeiffer, Gerhard vs Bogoljubow, Efim — 1/2-1/2 — Augsburg GER
1952 — Fairhurst, William vs Penrose, Jonathan — 0-1 — White Rock Pavilion
1952 — Shilov, Aleksander vs Andrade, Ledaiane Vicente De — 0-1 — Montreal CAN
1952 — Simagin, Vladimir vs Konstantinopolsky, Alexander — 1/2-1/2 — URS-ch sf Sochi RUS
7.Bxc6+ — 13.9% (401 parties)
1950 — Keres, Paul Petrovich vs Szabo, Laszlo — 1/2-1/2 — Szcawno Zdroj
1952 — Boleslavsky, Isaac vs Keres, Paul Petrovich — 1/2-1/2 — Moscow RUS
1956 — Runge, Berthold vs Ehlert, Jochen — 1-0 — Zittau
1956 — Nielsen, Gunnar vs Hulgaard, Herluf — 1-0 — Denmark ch corr
1956 — Gupta R S vs Zhamsaran — 1-0 — ?
7.h3 — 10.0% (290 parties)
1956 — Colon Romero, Arturo vs Badilles, Glicerio — 0-1 — Moskou olm
1957 — Fletzer, Gino vs Siveri, Armando — 1-0 — San Benedetto
1963 — Murey, Jacob vs Thomason, Alan — 1-0 — Moscow RUS
1963 — Stana, Rune Hagberg vs Jacoby, Gisbert — 1/2-1/2 — Stockholm SWE
1964 — Osternig, L. vs Powell, Jack — 1-0 — Oakland
7.d4 — 3.0% (87 parties)
1964 — Tulajdan, Vasil vs Kollar, Jan — 1/2-1/2 — Prague CZE
1965 — Ostojic, Predrag vs Nikolac, Juraj — 1/2-1/2 — Novi Sad SRB
1967 — Hort, Vlastimil vs Kavalek, Lubomir — 1/2-1/2 — Sousse TUN
1968 — Welsh, Alan vs Glew, Richard — 1-0 — Swansea WLS
1969 — Rienzi, MA. vs Chaben A — 1-0 — ?