Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Bc4 d6 3. Nf3 Nf6 4. d4 cxd4 5. Qxd4 e5 6. Qd3 Bg4 7. O-O Be7 8.
Bg5 O-O 9. Nbd2 Nc6 10. a3 Rc8 11. h3 Bh5 12. Be3 b6 13. c3 Na5 14. Ba2 Bg6 15.
Qe2 Nxe4 16. Rac1 Nxd2 17. Qxd2 h6 18. Rfd1 e4 19. Nd4 Nc4 20. Qe2 Nxe3 21.
fxe3 Qc7 22. Rf1 Rcd8 23. Nf5 Bg5 24. h4 Bxf5 25. hxg5 Bg6 26. gxh6 gxh6 27.
Rf4 Kh7 28. Rcf1 Rd7 29. Qb5 Re7 30. Rg4 Rg8 31. Qd5 Qc8 32. Rff4 Rd7 33. Bb1
Qc5 34. Qxc5 dxc5 35. Bxe4 Rd1+ 36. Kh2 Bxe4 37. Rxf7+ Kh8 38. Rxe4 Rd2 39. Kh3
Rdxg2 40. Rh4 *
Position (FEN): 6rk/p4R2/1p5p/2p5/7R/P1P1P2K/1P4r1/8 b - - 1 40
Black to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 1110
Best move: R8g3#