Chess puzzle (Checkmate)
Moves: 1. e4 e6 2. d4 d5 3. e5 c5 4. Bb5+ Bd7 5. Bxd7+ Qxd7 6. c3 Nc6 7. Nf3 Nge7 8.
O-O Ng6 9. Re1 Be7 10. dxc5 Bxc5 11. Be3 Be7 12. Bd4 O-O 13. g3 b5 14. a3 a5
15. Nbd2 h6 16. h4 Rfc8 17. Qe2 Nf8 18. Kg2 Qb7 19. g4 Nxd4 20. cxd4 a4 21. g5
Ng6 22. Kg3 h5 23. Nh2 Rc2 24. Rab1 Rac8 25. Red1 Qb6 26. Qd3 b4 27. Nhf1 b3
28. Ne3 Bxa3 29. bxa3 R8c3 30. Qxc2 bxc2 31. Rxb6 cxd1=Q 32. Nf3 Qe2 33. Rb8+
Kh7 34. Rb7 Nxh4 35. Rxf7 Rxa3 36. Kxh4 Qxf2+ 37. Kxh5 Rd3 38. Rf8 Rxe3 *
Position (FEN): 5R2/6pk/4p3/3pP1PK/p2P4/4rN2/5q2/8 w - - 0 39
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 913
Best move: g6#