Chess puzzle (Checkmate)
Moves: 1. e4 d5 2. exd5 c6 3. Nc3 cxd5 4. d3 d4 5. Nce2 e5 6. Nf3 Nc6 7. c3 Bg4 8.
cxd4 Bxf3 9. gxf3 Bb4+ 10. Bd2 Qa5 11. Bg2 Bxd2+ 12. Qxd2 Nb4 13. O-O Qb6 14.
dxe5 Rd8 15. Nf4 g5 16. Nh5 Ne7 17. Qxg5 Rg8 18. Nf6+ Qxf6 19. Qxf6 Rg6 20. Qf4
Nxd3 21. Qa4+ Nc6 22. f4 Rd4 23. Qc2 Nxf4 24. f3 Nxg2 25. Kh1 Ne3 26. Qe2 Nxf1
27. Rxf1 Rh4 28. Rd1 Re6 29. Qd3 Rd4 30. Qc2 Rh4 31. Rg1 Nxe5 32. Rg8+ Ke7 33.
Qc7+ Kf6 34. Qxb7 Rc6 35. Kg2 Rc2+ 36. Kg3 Rcxh2 37. f4 *
Position (FEN): 6R1/pQ3p1p/5k2/4n3/5P1r/6K1/PP5r/8 b - - 0 37
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1524
Best move: R4h3#