Chess puzzle (Checkmate)
Moves: 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nf6 7. Nh4 e6 8.
Nxg6 hxg6 9. Bg5 Be7 10. Qd2 Nbd7 11. O-O-O Nd5 12. Bxe7 Qxe7 13. Bc4 b5 14.
Bxd5 cxd5 15. Rhe1 Rc8 16. Kb1 Nb6 17. b3 Qa3 18. Ne2 Rb8 19. Qc1 Qd6 20. Qf4
Qxf4 21. Nxf4 Rxh2 22. Rh1 Rxh1 23. Rxh1 Ke7 24. Rh7 Rg8 25. Kb2 b4 26. Kc1 Nd7
27. Ne2 Nf6 28. Rh2 Ne4 29. f3 Ng5 30. c3 a5 31. cxb4 axb4 32. Kb2 Ra8 33. Nc1
Kf6 34. Nd3 Ra7 35. Nxb4 Kf5 36. Nd3 f6 *
Position (FEN): 8/r5p1/4ppp1/3p1kn1/3P4/1P1N1P2/PK4PR/8 w - - 0 37
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 885
Best move: g4#