Chess puzzle (Checkmate)
Moves: 1. g4 h6 2. Bg2 g5 3. c4 Nf6 4. h3 d6 5. Qb3 Bg7 6. Nc3 c6 7. d3 Nbd7 8. Be3
O-O 9. Nf3 d5 10. Nd4 dxc4 11. dxc4 Nc5 12. Qd1 e5 13. Nf5 Bxf5 14. gxf5 e4 15.
Bxc5 Re8 16. Rb1 e3 17. Bxe3 Rxe3 18. fxe3 Qe7 19. e4 Rd8 20. Qc2 Qe5 21. Qb3
Qg3+ 22. Kf1 Nh5 23. Na4 Qf4+ 24. Ke1 Ng3 25. Rg1 Bd4 26. Rd1 Qf2+ 27. Kd2
Qxe2+ 28. Kc1 Be3+ 29. Kb1 Re8 30. Nc3 Qh5 31. c5 Bxc5 32. Na4 Bxg1 33. Qxg3 *
Position (FEN): 4r1k1/pp3p2/2p4p/5Ppq/N3P3/6QP/PP4B1/1K1R2b1 b - - 0 33
Black to move.
Themes: Hanging Piece, Queenside Attack Middlegame Mate in 1 
Puzzle rating: 806
Best move: Qxd1#