Chess puzzle (Checkmate)
Moves: 1. d4 g6 2. e4 Bg7 3. e5 Nc6 4. f4 d6 5. Nf3 Bg4 6. Be2 e6 7. O-O Nge7 8. Be3
Bxf3 9. Bxf3 Nf5 10. Bf2 dxe5 11. Bxc6+ bxc6 12. dxe5 O-O 13. Nc3 Rb8 14. b3 a6
15. Ne4 Qd5 16. Nf6+ Bxf6 17. exf6 Rfd8 18. g4 Nd4 19. Be3 Nb5 20. Qe1 h5 21.
gxh5 Qxh5 22. Rf2 Nd4 23. Bxd4 Rxd4 24. Qe3 Rbd8 25. Raf1 Rd1 26. Qg3 Rxf1+ 27.
Rxf1 Qe2 28. Qf2 Rd2 29. Qxe2 Rxe2 30. Rf2 Re1+ 31. Kg2 Kh7 32. Kg3 Kh6 33. Kg4
Rg1+ 34. Kh4 Rd1 35. a4 c5 36. Rf3 Rd2 37. Rh3 Rxc2 *
Position (FEN): 8/2p2p2/p3pPpk/2p5/P4P1K/1P5R/2r4P/8 w - - 0 38
White to move.
Themes: Discovered Attack Endgame, Rook Endgame Mate in 1 
Puzzle rating: 1093
Best move: Kg4#