Chess puzzle (Checkmate)
Moves: 1. Nc3 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qf6 5. Nd5 Qd6 6. e4 Nf6 7. Bf4 Ne5 8.
Nf5 Qc6 9. Bxe5 Nxd5 10. Qxd5 Qxd5 11. exd5 d6 12. Nxg7+ Kd7 13. Bb5+ c6 14.
Bxc6+ bxc6 15. dxc6+ Kxc6 16. Bd4 Bxg7 17. Bxg7 Rg8 18. Bd4 Rxg2 19. O-O-O Bf5
20. Rhg1 Rxh2 21. Rg7 Bg6 22. Re1 Kd5 23. c3 Rc8 24. Bxa7 Ra8 25. Re7 Kc6 26.
a4 Rh4 27. a5 Kb5 28. Bb6 Kc4 29. f3 Kd3 30. Kb1 Rh1+ 31. Ka2 Kc4 32. Ba7 Bb1+
33. Ka3 Bg6 34. Rc7+ Kb5 35. b4 Rf1 36. Rb7+ Ka6 37. Rxg6 Kxb7 38. Rg1 Rxf3 39.
Bd4 h5 40. Kb3 Kc6 41. Rg7 h4 42. Kc2 h3 43. c4 f5 *
Position (FEN): r7/6R1/2kp4/P4p2/1PPB4/5r1p/2K5/8 w - - 0 44
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1107
Best move: b5#