D63f - 7…Re8 - Orthodox (1900)

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D63f — Orthodox (1900)
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 Re8
Les coups candidats
8.Bd3 — 64.3% (189 parties)
Ambassadeurs : Schlemermeyer, Wilhelm (3x), Hvenekilde, Jorgen (2x), Maderna, Carlos (2x), Gligoric, Sofija (2x), Braun, Michael (2x), Ulms, Sandra (2x), Lazarev, Efim M. (1x), Berenstein, Alexander (1x)
8.Qc2 — 11.6% (34 parties)
Ambassadeurs : Krozel (1x), Suesman, Walter B (1x), Auchenberg, Per (1x), Hvenekilde, Jorgen (1x), Behler, Sven (1x), Nys, Frank (1x), Mongeau, Diane (1x), Needham, Teresa (1x)
8.cxd5 — 10.2% (30 parties)
Ambassadeurs : Amigo Roman, Pedro (1x), San Jose Chacon, Fernando Cipriano (1x), Kim, Victor (1x), Borisov, Venjamin (1x), Garcia Suarez, Justo Javier (1x), Marino Bravo, Miguel Angel (1x), Juarez Flores, Roberto Alfonso (1x), Juarez Flores, Jorge Guillermo (1x)
8.a3 — 9.2% (27 parties)
Ambassadeurs : Lipiniks, Leonardo (2x), Jasnikowski, Zbigniew (1x), Lerner, Konstantin Z (1x), Campos Moreno, Javier B. (1x), Boudiba, Mahfoud (1x), Sendelbach, Bruno (1x), Philippi, Alfred (1x), Cubas, Rodrigo D (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8.Bd3 8.Qc2 8.cxd5 8.a3
<1800 17 82% 6% 12% —
1800-2200 131 63% 9% 12% 9%
2200-2600 76 62% 13% 7% 14%
2600+ 3 67% 33% — —
Évolution par décennie (% des parties)
Décennie N parties 8.Bd3 8.Qc2 8.cxd5 8.a3
1950s 5 80% 20% — —
1960s 3 100% — — —
1970s 3 67% — 33% —
1980s 18 83% 17% — —
1990s 68 68% 4% 12% 12%
2000s 119 58% 18% 12% 9%
2010s 65 65% 8% 11% 8%
2020s 13 62% 8% — 23%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8.Bd3 65% 62% ▼ -3.1%
8.Qc2 8% 8% +0.0%
8.cxd5 11% 0% ▼ -10.8%
8.a3 8% 23% ▲ +15.4%
Parties historiques
8.Bd3 — 64.3% (189 parties)
1951 — Pfeiffer, Gerhard vs Kieninger, Georg — 1-0 — Dortmund GER
1953 — Trifunovic, Petar vs Maderna, Carlos — 1-0 — Mar del Plata ARG
1953 — Gligoric, Sofija vs Maderna, Carlos — 1-0 — Mar del Plata ARG
1956 — Nemec, Tadeus vs Zobel, Leo — 1/2-1/2 — Bratislava SVK
1960 — Lazarev, Efim M. vs Berenstein, Alexander — 1/2-1/2 — Kiev UKR
8.Qc2 — 11.6% (34 parties)
1951 — Krozel vs Suesman, Walter B — 0-1 — New England ch
1982 — Mongeau, Diane vs Needham, Teresa — 0-1 — Lucerne SUI
1983 — Auchenberg, Per vs Hvenekilde, Jorgen — 1/2-1/2 — Valby, Copenhagen DEN
1989 — Behler, Sven vs Nys, Frank — 1-0 — Porto Westfalica
1991 — Bonoldi, Fabio vs Pulese, Stefano — 1/2-1/2 — Asiag
8.cxd5 — 10.2% (30 parties)
1978 — Amigo Roman, Pedro vs San Jose Chacon, Fernando Cipriano — 1-0 — Valladolid
1991 — Cavli, Oguz vs Facchini, O — 0-1 — Mamaia
1992 — Strating, Sybolt vs Schermer, Anton — 1-0 — Hoofdgroep ACCOM
1993 — Garcia Suarez, Justo Javier vs Marino Bravo, Miguel Angel — 0-1 — Asturias
1994 — Kim, Victor vs Borisov, Venjamin — 0-1 — ?
8.a3 — 9.2% (27 parties)
1991 — Jasnikowski, Zbigniew vs Lerner, Konstantin Z — 0-1 — Moscow RUS
1991 — Sarwinski, Miroslaw vs Drzemicki, Dariusz — 1-0 — Mikolajki
1992 — Campos Moreno, Javier B. vs Boudiba, Mahfoud — 1-0 — Manila olm
1993 — Sendelbach, Bruno vs Philippi, Alfred — 0-1 — Fischbach
1995 — Grabliauskas, Virginijus vs Slivinskas, Mindaugas — 1/2-1/2 — Vilnius LTU