bn:00168449n
Noun Named Entity
Categories: Chess openings
EN
Blackmar–Diemer Gambit  Blackmar's Gambit  Blackmar-Diemer Gambit  Blackmar-Diemer Gambit, Halosar Trap  Blackmar Gambit
EN
The Blackmar–Diemer Gambit is a chess opening characterized by the moves: 1. Wikipedia
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