C84f - 6.d3 b5 7.Bb3 - Spanish: Closed (1908)

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C84f — Spanish: Closed (1908)
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.d3 b5 7.Bb3
Les coups candidats
7…d6 — 67.0% (7256 parties)
Ambassadeurs : Vachier-Lagrave, Maxime (33x), Svidler, Peter (33x), Adams, Michael (33x), Aronian, Levon (32x), Ding, Liren (32x), Karjakin, Sergey (30x), Tomashevsky, Evgeny (29x), Caruana, Fabiano (26x)
7…O-O — 31.0% (3360 parties)
Ambassadeurs : Cumming, David R (12x), Svidler, Peter (11x), Kazakouski, Valery (11x), Brenjo, Slavisa (9x), Aronian, Levon (8x), Kasimdzhanov, Rustam (8x), Palac, Mladen (7x), Melia, Salome (7x)
Ambassadeurs : Boruchovsky, Avital (4x), Moroz, Petr Vladimirovich (2x), Margana, Adhy (2x), Goodwin, Brian J (2x), Weston, Paul (1x), Charest, Johanne (1x), Jaeger, Frode Bull (1x), Davidovic, Aleksandar (1x)
7…d5 — 0.2% (19 parties)
Ambassadeurs : Ehnert, C. (1x), Cheng, Winter (1x), Wennerstrom, Rainer (1x), Parviz Ram, Rohollah (1x), Cray Blitz (1x), ? (1x), Smith, Robert W (1x), Hart, Ralph (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7…d6 7…O-O 7…Bb7 7…d5
<1800 729 57% 39% 3% 0%
1800-2200 3736 61% 37% 2% 0%
2200-2600 4928 72% 26% 1% 0%
2600+ 867 83% 16% 0% —
Évolution par décennie (% des parties)
Décennie N parties 7…d6 7…O-O 7…Bb7 7…d5
1950s 65 72% 28% — —
1960s 53 68% 32% — —
1970s 36 47% 44% 3% 6%
1980s 77 61% 35% 3% 1%
1990s 412 45% 51% 3% 1%
2000s 1210 51% 45% 3% 0%
2010s 5658 68% 30% 2% 0%
2020s 3317 74% 24% 1% 0%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7…d6 68% 74% ▲ +6.7%
7…O-O 30% 24% ▼ -6.3%
7…Bb7 2% 1% -0.4%
7…d5 0% 0% -0.0%
Joueurs célèbres
Champions du monde dans cette position
Anand, Viswanathan — 10 parties
Carlsen, Magnus — 10 parties
Ding, Liren — 10 parties
Kramnik, Vladimir — 9 parties
Gukesh D — 7 parties
Hou, Yifan — 6 parties
Ju, Wenjun — 3 parties
Kasparov, Garry — 2 parties
Karpov, Anatoly — 2 parties
Parties historiques
7…d6 — 67.0% (7256 parties)
1950 — Greenfeld, Alon vs Pogats, Jozsef Jr. — 1-0 — Schiavno Zdroj
1951 — Lyskov, Ivan N vs Borisenko, Georgy K — 0-1 — Lvov UKR
1951 — Pfeiffer, Gerhard vs Niephaus, Walter — 0-1 — Duesseldorf GER
1951 — Jursevskis, Walter vs Millar, Charles F — 1-0 — Vancouver
1951 — Myers, Hugh vs Magee Lee — 0-1 — USA-op52 Forth Worth
7…O-O — 31.0% (3360 parties)
1950 — Lublinsky, V vs Keres, Paul Petrovich — 0-1 — USSR-ch18 Moscow
1950 — Liublinsky, Victor vs Keres, Paul — 0-1 — Moscow RUS
1950 — Bogoljubow, Efim vs Schmidt, Paul — 1-0 — Bad Pyrmont GER
1951 — Pilnik, Herman vs Giustolisi, Alberto — 1/2-1/2 — Madrid ESP
1952 — Drimer S vs Van den Berg, Carel B — 1/2-1/2 — Telegraph
7…Bb7 — 1.6% (173 parties)
1978 — Bronstein, David I vs Malaniuk, Vladimir P — 0-1 — Moscow RUS
1986 — Weston, Paul vs Charest, Johanne — 1/2-1/2 — Chambly CAN
1987 — Jaeger, Frode Bull vs Davidovic, Aleksandar — 0-1 — Dortmund op Dortmund GER
1991 — Florez, Lorena Igor H vs Machuca, Palacios Enrique — 1/2-1/2 — ?
1994 — Blasco, Daniel Mario vs Baron, Jens — 1-0 — AUT94P6
7…d5 — 0.2% (19 parties)
1970 — Ehnert, C. vs Cheng, Winter — 0-1 — Freiberg ch19-DDR wmn
1975 — Wennerstrom, Rainer vs Parviz Ram, Rohollah — 0-1 — ?
1988 — Cray Blitz vs ? — 1-0 — Orlando USA
1995 — Hannukkala, Timo Sakari vs Beaver, Michael Andrew — 1/2-1/2 — ?
1999 — Smith, Robert W vs Hart, Ralph — 1-0 — Hamilton