Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. Nf3 Bf5 3. c4 e6 4. Nc3 Bb4 5. Bg5 f6 6. Bd2 Bxc3 7. bxc3 Qd7 8.
Nh4 Be4 9. f3 Bg6 10. Nxg6 hxg6 11. e4 dxe4 12. fxe4 Ne7 13. c5 c6 14. Bc4 f5
15. Qf3 O-O 16. e5 Nd5 17. Bxd5 cxd5 18. O-O Nc6 19. Rab1 Na5 20. Qg3 Qf7 21.
Rf4 Nc4 22. Bc1 b6 23. c6 Qe8 24. Rh4 Kf7 25. Bg5 Qxc6 26. Qh3 Qa4 27. Rh7 Rg8
28. Rf1 Qxa2 29. Qh6 Nd2 30. Bxd2 Qc2 31. Qe3 a5 32. Rc1 Qe4 33. Qxe4 dxe4 34.
c4 Rgc8 35. Rh3 a4 36. Ra3 b5 37. cxb5 Rab8 38. Rxc8 Rxc8 39. Rxa4 Rc2 40. Ra7+
Kg8 41. Bg5 Rc4 42. d5 exd5 43. e6 e3 44. Ra8+ Kh7 45. e7 *
Position (FEN): R7/4P1pk/6p1/1P1p1pB1/2r5/4p3/6PP/6K1 b - - 0 45
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 401
Best move: Rc1#