Chess puzzle (Checkmate)
Moves: 1. e4 d5 2. exd5 Nf6 3. c4 e6 4. Nc3 c6 5. Nf3 cxd5 6. cxd5 exd5 7. Bb5+ Nc6 8.
O-O Be7 9. Ne5 Qb6 10. Qa4 O-O 11. Nxc6 bxc6 12. Bxc6 Ba6 13. Re1 Bc5 14. d4
Bxd4 15. Be3 Bxe3 16. Rxe3 Rad8 17. Bb5 d4 18. Rd3 dxc3 19. Rxd8 Rxd8 20. Bxa6
Rd2 21. Bf1 Qxf2+ 22. Kh1 cxb2 23. Rd1 h6 24. Qb3 Ng4 25. h3 Ne3 26. Rxd2 Qxf1+
27. Kh2 b1=Q 28. Qxe3 Qh1+ 29. Kg3 Qg6+ 30. Kh4 Qe1+ 31. Qxe1 *
Position (FEN): 6k1/p4pp1/6qp/8/7K/7P/P2R2P1/4Q3 b - - 0 31
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1100
Best move: Qg5#