Chess puzzle (Checkmate)
Moves: 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bc4 e6 7. Qe2 Nb6 8.
Bd3 c5 9. dxc5 Bxc5 10. Bf4 Qd4 11. Be5 Qd5 12. N1f3 h6 13. Nh3 Nbd7 14. Bc3
O-O 15. O-O b6 16. Rfd1 Qc6 17. Bb5 Qc7 18. Ne5 a6 19. Bc6 Ra7 20. Bf3 Bb7 21.
Bxb7 Qxb7 22. b4 Be7 23. Rd3 Nd5 24. Nxd7 Qxd7 25. Bxg7 Kxg7 26. c4 Nc3 27.
Qg4+ Kh8 28. Rxd7 Rxd7 29. Qh5 Kg7 30. Qe5+ Bf6 31. Qg3+ Kh8 32. Qf3 Ne2+ 33.
Qxe2 Bxa1 34. g3 Rfd8 35. Qe3 Bg7 36. Qxb6 Rd6 37. Qe3 Rd3 38. Qb6 R3d6 39. Qe3
Rd3 40. Qa7 Rf3 41. Kg2 Rc3 42. Qxa6 Rd2 43. c5 Rcc2 44. a4 Bd4 45. Qc8+ Kg7
46. c6 Bxf2 47. Nxf2 Rxf2+ 48. Kh3 Rxh2+ 49. Kg4 Rc4+ 50. Kf3 Rxb4 51. a5 Rb3+
52. Ke4 Re2+ 53. Kd4 Rc2 54. a6 Rbc3 55. a7 Rc4+ 56. Ke5 Rd2 57. a8=Q *
Position (FEN): Q1Q5/5pk1/2P1p2p/4K3/2r5/6P1/3r4/8 b - - 0 57
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1803
Best move: Rd5#