Chess puzzle (Advantage)
Opening: Bird_Opening, Bird_Opening_Dutch_Variation
Moves: 1. f4 d5 2. Nf3 Bf5 3. b3 Nc6 4. Bb2 Qd6 5. e3 O-O-O 6. Nc3 Qh6 7. a4 Kb8 8. a5
Qf6 9. a6 b6 10. Nxd5 *
Position (FEN): 1k1r1bnr/p1p1pppp/Ppn2q2/3N1b2/5P2/1P2PN2/1BPP2PP/R2QKB1R b KQ - 0 10
Black to move.
Themes: Hanging Piece Opening  
Puzzle rating: 1163
Best move: Qxb2