Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 d5 3. exd5 e4 4. Qe2 f5 5. d3 Nf6 6. Nc3 Bb4 7. Bd2 Bxc3 8.
Bxc3 Qxd5 9. Bxf6 gxf6 10. dxe4 fxe4 11. Rd1 Qa5+ 12. Nd2 O-O 13. Qxe4 Bf5 14.
Bc4+ Kh8 15. Qd5 Re8+ 16. Kf1 Qxd5 17. Bxd5 Bxc2 18. Rc1 Bd3+ 19. Kg1 c6 20.
Bf3 Nd7 21. h3 Be2 22. Rc2 Bxf3 23. Nxf3 Ne5 24. Nxe5 Rxe5 25. Kh2 Rd8 26. Rhc1
Rdd5 27. f4 Re4 28. Rf1 f5 29. Rcf2 h5 30. Rf3 h4 31. R1f2 Kg7 32. g3 Rd1 33.
gxh4 Ree1 34. h5 Rh1+ 35. Kg3 Rdg1+ 36. Kh4 *
Position (FEN): 8/pp4k1/2p5/5p1P/5P1K/5R1P/PP3R2/6rr b - - 4 36
Black to move.
Themes: Pin Endgame, Rook Endgame Mate in 1 
Puzzle rating: 1458
Best move: Rg4#