Chess puzzle (Checkmate)
Moves: 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Ngf3 Nc6 7. Bd3 cxd4 8.
cxd4 Qb6 9. Nb3 a5 10. Be3 a4 11. Nc5 Nxc5 12. dxc5 Qxb2 13. O-O Nxe5 14. Nxe5
Qxe5 15. Bb5+ Bd7 16. Bxd7+ Kxd7 17. Rb1 Qc7 18. Qg4 f5 19. Qd4 Rg8 20. Bf4
Bxc5 21. Rfc1 b6 22. Rxc5 bxc5 23. Qe3 Qc6 24. Qe5 c4 25. h4 Ra7 26. Rc1 a3 27.
Rc3 Qc7 28. Qd4 Qa5 29. Re3 Ra6 30. Qe5 Qc5 31. Rg3 g6 32. h5 Rc6 33. hxg6 hxg6
34. Qf6 Qe7 35. Qc3 g5 36. Be5 f4 37. Rh3 Rb6 38. Qa5 Qb4 39. Rh7+ Kc6 *
Position (FEN): 6r1/7R/1rk1p3/Q2pB1p1/1qp2p2/p7/P4PP1/6K1 w - - 6 40
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 892
Best move: Rc7#