Chess puzzle (Crushing)
Opening: Sicilian_Defense, Sicilian_Defense_Nyezhmetdinov-Rossolimo_Attack
Moves: 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c4 Nf6 6. Re1 O-O 7. Nc3 a6 8. Ba4
Ng4 9. d3 Nge5 10. Nxe5 Bxe5 11. Be3 Nd4 12. f4 Bg7 13. Rb1 d6 14. Qd2 Qa5 15.
Bd1 e6 16. a3 b5 17. cxb5 axb5 18. Ne2 Nxe2+ 19. Rxe2 Rb8 *
Position (FEN): 1rb2rk1/5pbp/3pp1p1/qpp5/4PP2/P2PB3/1P1QR1PP/1R1B2K1 w - - 1 20
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 941
Best move: Qxa5