C54e - 5.d3 a6 - Classical Variation, Giuoco Pianissimo, with a6 (1985)

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C54e — Classical Variation, Giuoco Pianissimo, with a6 (1985)
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d3 a6
Les coups candidats
6.Bb3 — 38.7% (3549 parties)
Ambassadeurs : Wosch, Arkadiusz (53x), Nevednichy, Vladislav (27x), Herzog, Klaus (18x), Aleksandrov, Viktor A. (14x), Komliakov, Viktor (13x), Howell, David W L (13x), Beshukov, Sergei (12x), Shen, Yang (12x)
6.O-O — 36.7% (3364 parties)
Ambassadeurs : Wosch, Arkadiusz (31x), Kudrin, Sergey (14x), Pinchon, François (11x), Gerhards, Guntis (9x), Aronian, Levon (9x), Popov, Vladimir Valentinovich (9x), Kuczynski, Robert (8x), Vocaturo, Daniele (8x)
6.Nbd2 — 10.1% (929 parties)
Ambassadeurs : Bologan, Victor (13x), Degraeve, Jean-Marc (12x), Lakos, Nikoletta (6x), Hiermann, Dietmar (6x), Adams, Michael (5x), Stepovaia, Tatiana (5x), Alsayed, Mohammed (5x), Lamoureux, Charles (5x)
6.a4 — 7.3% (670 parties)
Ambassadeurs : Fritsche, Frank (9x), Ragger, Markus (4x), Aabel, Anders (4x), Praggnanandhaa R (4x), Eden, James (3x), Muzychuk, Anna (3x), Drori, Saar (3x), Mastrovasilis, Athanasios (3x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6.Bb3 6.O-O 6.Nbd2 6.a4
<1800 565 38% 31% 11% 6%
1800-2200 3527 40% 34% 9% 9%
2200-2600 4345 39% 39% 11% 6%
2600+ 372 37% 36% 9% 11%
Évolution par décennie (% des parties)
Décennie N parties 6.Bb3 6.O-O 6.Nbd2 6.a4
1970s 2 — 100% — —
1980s 166 10% 79% 2% 1%
1990s 540 30% 43% 14% 1%
2000s 2025 47% 31% 14% 1%
2010s 4704 44% 35% 9% 6%
2020s 1724 20% 42% 9% 21%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6.Bb3 44% 20% ▼ -24.4%
6.O-O 35% 42% ▲ +7.6%
6.Nbd2 9% 9% +0.3%
6.a4 6% 21% ▲ +15.1%
Joueurs célèbres
Champions du monde dans cette position
Anand, Viswanathan — 9 parties
Kramnik, Vladimir — 9 parties
Carlsen, Magnus — 8 parties
Karpov, Anatoly — 5 parties
Hou, Yifan — 5 parties
Gukesh D — 5 parties
Parties historiques
6.Bb3 — 38.7% (3549 parties)
1980 — Dolmatov, Sergey vs Razuvaev, Yuri S — 1-0 — Vilnius ch-SU
1984 — De Boer, Albert vs Van der Veen, Jan — 0-1 — SBO
1985 — Graievsky Leonardo vs Juarez, Alberto — 1-0 — Buenos Aires ARG
1985 — Wimmer, Gregory vs Geenen, Marc — 1/2-1/2 — W-ch M311 corr
1986 — Gurevich, Vladimir vs Buturin, Vladimir — 1/2-1/2 — UKR-ch sf Lutsk
6.O-O — 36.7% (3364 parties)
1973 — Mors, Pieter C M vs Muller, Wilhelm — 1/2-1/2 — corr Netherlands
1976 — Milbers, Paul vs Mendes Ayesha Jayne — 0-1 — Haifa ISR
1981 — Chestnov, Vitaliy A. vs Nikolic, Pavle — 1-0 — Banja Luka BIH
1981 — Karpov, Anatoly vs Korchnoi, Viktor — 1/2-1/2 — Meran ITA
1981 — Chandler, Murray G vs Rivas Pastor, Manuel — 1/2-1/2 — Hastings ENG
6.Nbd2 — 10.1% (929 parties)
1983 — Ambroz, Jan vs Pekarek, Ales — 1-0 — Prague CZE
1985 — Stoica, Valentin vs Djuric, Stefan — 1/2-1/2 — Heraklion
1986 — Stoica, Valentin vs Motwani Prashant — 0-1 — Dubai olm
1989 — Komliakov, Viktor vs Ageichenko, Genadi A — 1/2-1/2 — Moscow RUS
1990 — Lamoureux, Charles vs Riedel, Wolfgang — 1-0 — Prague CZE
6.a4 — 7.3% (670 parties)
1982 — Bialas, Wolfram vs Riedel, Wolfgang — 0-1 — Nt Berlin GER
1990 — Stankovic, Andrej vs Vukoje, Vladimir — 0-1 — Pula CRO
1993 — Metral, Jean-Paul vs Sharif, Mehrshad — 0-1 — Frankrijk tt
1993 — Mastoras, Ilias vs Mastrovasilis, Athanasios — 1-0 — Komotini
1994 — Pandavos, Panayotis vs Kotronias, Vasilios — 0-1 — Karditsa