Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 dxc4 3. Qa4+ Nc6 4. e3 Bd7 5. Qxc4 e6 6. Bd2 Nf6 7. Nc3 Be7 8.
Nf3 O-O 9. a3 a5 10. Be2 a4 11. Qa2 Na5 12. Bd1 b5 13. O-O Nc4 14. Bc1 Nb6 15.
Ne5 c5 16. Bf3 Rc8 17. Bd2 Qc7 18. Rac1 Bd6 19. Nxd7 Bxh2+ 20. Kh1 Nfxd7 21.
Nxb5 Qb8 22. Nc3 cxd4 23. exd4 Bf4 24. Be3 Bxe3 25. fxe3 Nf6 26. Ne2 Rxc1 27.
Rxc1 Rc8 28. Qb1 Rxc1+ 29. Qxc1 Nbd5 30. Nc3 Nxc3 31. Qxc3 h6 32. Qb4 Qg3 33.
Qd2 g5 34. Qe2 h5 35. Bc6 Ng4 36. Kg1 Qh2+ 37. Kf1 *
Position (FEN): 6k1/5p2/2B1p3/6pp/p2P2n1/P3P3/1P2Q1Pq/5K2 b - - 5 37
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 859
Best move: Qh1#