Chess puzzle (Crushing)
Opening: Vant_Kruijs_Opening, Vant_Kruijs_Opening_Other_variations
Moves: 1. e3 e5 2. Qf3 d5 3. b3 Nc6 4. Bb2 Nf6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Bxe5 Be7 8.
Ne2 d4 9. Qg3 dxe3 10. fxe3 Ne4 11. Qxg7 Rf8 12. d3 Ng5 13. h4 Ne6 14. Qxh7 Qd5
15. Qe4 Qd7 16. Qg4 Qd5 17. Qe4 Qc5 18. d4 *
Position (FEN): r3kr2/ppp1bp2/2b1n3/2q1B3/3PQ2P/1P2P3/P1P1N1P1/RN2K2R b KQq - 0 18
Black to move.
Themes:  Middlegame  
Puzzle rating: 1987
Best move: Qa5+