C17j - 6.Nb5 - Winawer, Bogoljubow (1927)

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C17j — Winawer, Bogoljubow (1927)
1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.Bd2 Ne7 6.Nb5
Les coups candidats
6…Bxd2+ — 97.8% (2210 parties)
Ambassadeurs : Skorna, Ullrich (18x), Bartel, Mateusz (11x), Perelshteyn, Eugene (7x), Escher, Thomas (7x), Bakheet Farag (7x), Armbrust, Florian (6x), Curdo, John (5x), Knoedler, Dieter, Dr. (5x)
6…O-O — 1.8% (41 parties)
Ambassadeurs : Fatalibekova, Elena (1x), Grinfeld, Alla B (1x), Bode, Wilfried (1x), Dr. Beckhuis, Gernod (1x), Spassky, Boris Vasily (1x), Celestini, Mauro (1x), Knox, Victor W (1x), Pytel, Krzysztof (1x)
6…Nf5 — 0.3% (7 parties)
Ambassadeurs : Adam, Detlef (1x), Meseberg, Willi (1x), Resika, Nathan (1x), Naes, Flovin Tor (1x), Grosar, Kiti (1x), Erwee, Yvette (1x), Ivanovitch, Nicholas Michael (1x), Baragano Campa, Javier (1x)
6…Nbc6 — 0.0% (1 parties)
Ambassadeurs : Oguzov, Shamil (1x), Fomin, Anatoly A (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6…Bxd2+ 6…O-O 6…Nf5 6…Nbc6
<1800 90 94% 6% — —
1800-2200 1010 97% 2% 0% —
2200-2600 818 99% 1% 0% 0%
2600+ 7 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 6…Bxd2+ 6…O-O 6…Nf5 6…Nbc6
1950s 38 100% — — —
1960s 30 100% — — —
1970s 38 95% 3% 3% —
1980s 138 98% 2% — —
1990s 383 98% 2% 1% —
2000s 777 98% 2% 0% —
2010s 732 98% 2% 0% 0%
2020s 123 98% 2% — —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6…Bxd2+ 98% 98% +0.0%
6…O-O 2% 2% +0.4%
6…Nf5 0% 0% -0.3%
6…Nbc6 0% 0% -0.1%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 1 partie
Parties historiques
6…Bxd2+ — 97.8% (2210 parties)
1950 — Karastoichev, Emil vs Naidenov, Nikola — 1/2-1/2 — Sofia BUL
1950 — Liublinsky, Victor vs Petrosian, Tigran V. — 0-1 — Moskou ch-URS
1950 — Enevoldsen, Jens vs Unzicker, Ferdinand, Dr. — 0-1 — Travemunde
1950 — Rellstab, Ludwig vs Nielsen, Hartvig — 1/2-1/2 — Dubrovnik CRO
1950 — Rellstab, Ludwig vs Nielsen, H. J. — 1/2-1/2 — Dubrovnik olm
6…O-O — 1.8% (41 parties)
1975 — Fatalibekova, Elena vs Grinfeld, Alla B — 1/2-1/2 — Frunze KGZ
1981 — Knox, Victor W vs Pytel, Krzysztof — 1-0 — Manchester ENG
1989 — Bode, Wilfried vs Dr. Beckhuis, Gernod — 1-0 — Bargteheide
1989 — Spassky, Boris Vasily vs Celestini, Mauro — 1-0 — Montone ITA
1995 — Dang, Bich Ngoc vs Le, Thuy Hang — 1-0 — Hanoi
6…Nf5 — 0.3% (7 parties)
1977 — Adam, Detlef vs Meseberg, Willi — 1-0 — Paderborn GER
1998 — Grosar, Kiti vs Erwee, Yvette — 1-0 — Elista RUS
1999 — Resika, Nathan vs Naes, Flovin Tor — 0-1 — Budapest HUN
2000 — Villette, R vs Ragot, Martin — 0-1 — ?
2002 — Ivanovitch, Nicholas Michael vs Baragano Campa, Javier — 1-0 — Aviles ESP
6…Nbc6 — 0.0% (1 parties)
2016 — Oguzov, Shamil vs Fomin, Anatoly A — 1-0 — Moscow RUS