E11x — Bogo-Indian (1920)
1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Bxd2+ 5.Nbxd2
Les coups candidats
5…d5 — 38.9% (487 parties)
Ambassadeurs : ? (4x), Fernandez Losada, Daniel (2x), Stejskal, Hans Christian (2x), Knotek, Anton (2x), Gamboa Gonzalez, Anibal (2x), Briem, Stephan (2x), Scafarelli, Francesco (1x), Fazekas, Stephan (1x)
5…O-O — 25.6% (320 parties)
Ambassadeurs : Gillen, Shawn (2x), Junge, Wolfgang (2x), Korinek, Jaroslav (2x), Casteran, E. (1x), Fleurquin, H. (1x), Morales Flamenco, Santiago Mathias (1x), Lehmann, Heinz (1x), Delander, Adolf (1x)
5…d6 — 19.6% (245 parties)
Ambassadeurs : Andersson, Ulf (3x), Biliskov, Vjekoslav (3x), Noradounghian, Georges (2x), Stevens, Michael (2x), Meier, Georg (2x), Medina, Jason (1x), Kaiser, William E (1x), Eriksson, Jonas 1981 (1x)
5…b6 — 8.7% (109 parties)
Ambassadeurs : Pogoskin, Roman (2x), Eremin, Anatoly (2x), Kutlyarov, Aleksandr (2x), Keller, Hans (1x), Romani, Elio (1x), Afizov, Marsel (1x), Hort, Vlastimil (1x), LAR, Rai Joseph (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5…d5 5…O-O 5…d6 5…b6
<1800 202 42% 35% 9% 10%
1800-2200 559 44% 21% 18% 9%
2200-2600 210 35% 20% 35% 3%
2600+ 13 23% 15% 62%
Évolution par décennie (% des parties)
Décennie N parties 5…d5 5…O-O 5…d6 5…b6
1950s 16 38% 6% 25% 12%
1960s 16 12% 31% 44% 6%
1970s 12 25% 25% 25% 17%
1980s 43 30% 19% 37% 7%
1990s 154 44% 23% 19% 8%
2000s 380 39% 25% 16% 10%
2010s 493 40% 28% 18% 8%
2020s 137 36% 26% 26% 9%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5…d5 40% 36% ▼ -4.6%
5…O-O 28% 26% ▼ -2.2%
5…d6 18% 26% ▲ +8.4%
5…b6 8% 9% ▲ +0.8%
Joueurs célèbres
Champions du monde dans cette position
Ju, Wenjun — 1 partie
Parties historiques
5…d5 — 38.9% (487 parties)
1950 — Gattoni, Alberto Marco vs Romani, Armando — 0-1 — Milan ITA
1951 — De Oliveira Fernande, William vs Ribeiro, Sabino Jr — 1/2-1/2 — Fortaleza BRA
1953 — Rometti, Barbato Nicola vs Norcia, Federico — 1-0 — Mont Pelerin sur Vevey SUI
1954 — Majstorovic, Aleksandar vs Gaspar Marek — 1-0 — corr ch-YUG
1956 — Zalys, Ignas vs Oaker, William R — 1-0 — Montreal CAN
5…O-O — 25.6% (320 parties)
1953 — Prentice, John G vs Burrell, Herbert Heckford — 1-0 — Vancouver
1960 — Casteran, E. vs Fleurquin, H. — 0-1 — ?
1960 — Morales Flamenco, Santiago Mathias vs Lehmann, Heinz — 0-1 — Leipzig GDR
1961 — Delander, Adolf vs Clemens, Christian, Dr. — 1/2-1/2 — Hitzacker
1962 — Akakinci, Kerem vs Papapostolou, Christ. — 0-1 — Varna BUL
5…d6 — 19.6% (245 parties)
1954 — Vieillefond, Robert vs Noradounghian, Georges — 0-1 — Paris FRA
1955 — Ruvalcaba, S. vs Kaiser, Wolfgang — 0-1 — ?
1956 — Medina, Jason vs Kaiser, William E — 1-0 — Oklahoma City, OK USA
1959 — Javelle, Gabriel vs Gonzales Gil, J — 1-0 — France 24ch corr
1960 — Pomar Salamanca, Arturo vs Lehmann, Heinz — 1-0 — Madrid zt
5…b6 — 8.7% (109 parties)
1951 — Keller, Hans vs Romani, Elio — 1/2-1/2 — Reggio Emilia ITA
1955 — LAR, Rai Joseph vs Filip, Frantisek — 1/2-1/2 — Prague CZE
1961 — Afizov, Marsel vs Hort, Vlastimil — 1/2-1/2 — Kosice
1970 — McCullough, Adam vs Carlson, Curtis — 0-1 — cr.
1977 — Backe, Peter vs Pettersson, Adrian — 0-1 — Linkoping SWE