Chess puzzle (Checkmate)
Moves: 1. d4 e6 2. a3 d5 3. c4 Nf6 4. Nc3 dxc4 5. e4 a6 6. Bxc4 b5 7. Be2 Bb7 8. Bf3
Nbd7 9. e5 Nd5 10. Nge2 Be7 11. Nxd5 exd5 12. Nc3 c6 13. O-O O-O 14. Be3 Bg5
15. Qd2 Bxe3 16. Qxe3 f6 17. e6 Re8 18. Rfe1 Nb6 19. Bg4 Nc4 20. Qe2 Bc8 21. e7
Qd6 22. Bxc8 Raxc8 23. Qe6+ Qxe6 24. Rxe6 Rc7 25. Rae1 Nxb2 26. h3 Nd3 27. R1e2
Nf4 28. Rd6 Rexe7 29. Rxe7 Rxe7 30. Rxc6 Ra7 31. Rd6 Kf7 32. Nxd5 Ne2+ 33. Kh2
Nxd4 34. Nb4 a5 35. Rxd4 axb4 36. axb4 Ra4 37. f3 Ke6 38. Kg3 h5 39. Re4+ Kf5
40. Kh4 g6 41. g4+ hxg4 *
Position (FEN): 8/8/5pp1/1p3k2/rP2R1pK/5P1P/8/8 w - - 0 42
White to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 1430
Best move: hxg4#