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C78d — Spanish: Moeller Defence (1900)
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Bc5 6.c3
Les coups candidats
6…b5 — 64.2% (2581 parties)
Ambassadeurs : Lanin, Boris Dr (47x), Onischuk, Alexander (41x), Stefanova, Antoaneta (29x), Malaniuk, Vladimir P (27x), Adams, Michael (25x), Hector, Jonny (24x), Anand, Viswanathan (19x), Marcotulli, Giancarlo (17x)
6…O-O — 22.1% (889 parties)
Ambassadeurs : Basson, Heinrich (18x), Marcotulli, Giancarlo (15x), Booij, Robert E. (15x), Nabaty, Tamir (13x), Straka, Jozef (11x), Wood, Ben A (7x), Peetoom, Frank F (6x), Stefanova, Antoaneta (5x)
6…Ba7 — 4.9% (196 parties)
Ambassadeurs : Radulov, Ivan (8x), Michel, Clement Paul (5x), Bak, Karol (5x), Kristiansen, Erling (3x), Lloyd, Kenneth William (2x), Benkner, Otto (2x), Maier, Adrian (2x), Grodzensky, Sergey Yakovlevich (2x)
6…d6 — 2.7% (108 parties)
Ambassadeurs : Lambert, Polly L (2x), Abraham, Jan Willem (1x), Schulz, Juergen (1x), Paratte, Laurent (1x), Heer, Markus (1x), Masson, Jean Claude (1x), Goldsztejn, Gerard (1x), Tulepbaeva, Aynur (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6…b5 6…O-O 6…Ba7 6…d6
<1800 344 48% 30% 4% 6%
1800-2200 1132 65% 22% 6% 3%
2200-2600 1550 75% 19% 3% 0%
2600+ 279 82% 17% 1%
Évolution par décennie (% des parties)
Décennie N parties 6…b5 6…O-O 6…Ba7 6…d6
1950s 26 35% 23% 38%
1960s 32 28% 19% 53%
1970s 57 7% 19% 37%
1980s 57 26% 14% 25%
1990s 431 62% 15% 8% 5%
2000s 1215 71% 15% 3% 3%
2010s 1126 64% 25% 4% 3%
2020s 1074 64% 31% 3% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6…b5 64% 64% +0.0%
6…O-O 25% 31% ▲ +6.0%
6…Ba7 4% 3% ▼ -0.9%
6…d6 3% 1% ▼ -2.1%
Joueurs célèbres
Champions du monde dans cette position
Anand, Viswanathan — 10 parties
Carlsen, Magnus — 8 parties
Hou, Yifan — 6 parties
Karpov, Anatoly — 4 parties
Tal, Mikhail — 2 parties
Kramnik, Vladimir — 2 parties
Ju, Wenjun — 2 parties
Gukesh D — 2 parties
Kasparov, Garry — 1 partie
Parties historiques
6…b5 — 64.2% (2581 parties)
1952 — Milev, Zdravko vs Tsvetkov, Alexandar K — 1-0 — Sofia BUL
1953 — Lewis, Simmy vs Bekerman, Ignaz — 1-0 — Charnwood, Cape Town
1955 — Tarnowski, Alfred vs Cucka, Josef — 1-0 — Prague CZE
1955 — Matanovic, Aleksandar vs Alsjo, Sigge — 1-0 — Novi Sad SRB
1955 — Padevsky, Nikola vs Gasharov, Nikola — 1-0 — Ch Bulgaria Sofia BUL
6…O-O — 22.1% (889 parties)
1953 — Gilg, Karl vs Eisinger, Max Jr — 1-0 — Berlin West
1955 — Limbos, Paul vs Bouwmeester, Hans — 1/2-1/2 — Mont Pelerin sur Vevey
1956 — Pedersen, Eigil vs Bouwmeester, Hans — 1/2-1/2 — Copenhagen DEN
1958 — Mack, Andrew L vs Chartier, D. — 1-0 — Cody ch
1959 — Bialas, Wolfram vs Eisinger, Max — 1/2-1/2 — Nuerenberg GER
6…Ba7 — 4.9% (196 parties)
1950 — Horn, Camillo vs Gabinara, Antonio — 0-1 — San Marino SMR
1952 — Carvalho, Luiz Candido Brant vs Benkner, Otto — 1/2-1/2 — Helsinki olm
1956 — Zhugder vs Benkner, Otto — 1-0 — Moskou olm
1957 — Behle, Karl-Willi vs Scheipl, Ralf — 1-0 — FRG-ch Bad Neuenahr
1957 — Radojcic, Miroslav vs Lloyd, Kenneth William — 1-0 — Hastings ENG
6…d6 — 2.7% (108 parties)
1991 — Brotsos, Jim vs Charkosky — 1-0 — ?
1991 — Mont-Reynaud, Jordy vs Kwok, Gideon — 1-0 — ?
1991 — Zurano, Alberto vs Delarge, F. — 1/2-1/2 — cr.
1992 — Lopez C., Angel Estuardo vs Castro Ormeno Guillemo Andres — 1-0 — Fuerteventura
1992 — Melliz, Andres vs Tossi, Claudio — 1-0 — Santiago de Chile