Chess puzzle (Crushing)
Opening: Sicilian_Defense, Sicilian_Defense_Nyezhmetdinov-Rossolimo_Attack
Moves: 1. e4 c5 2. Nf3 Nc6 3. Bb5 Qc7 4. Nc3 d6 5. d4 cxd4 6. Nxd4 e5 7. Bxc6+ bxc6 8.
Nb3 Ba6 9. Be3 Nf6 10. Nd2 Be7 11. h3 O-O 12. a4 Rad8 13. b4 d5 14. b5 cxb5 15.
axb5 Qxc3 16. bxa6 d4 17. Bg5 Nxe4 18. Bxe7 Nxd2 19. Qxd2 *
Position (FEN): 3r1rk1/p3Bppp/P7/4p3/3p4/2q4P/2PQ1PP1/R3K2R b KQ - 0 19
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 996
Best move: Qxa1+