Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8.
Bd3 h6 9. Ne4 Nxe4 10. Bxe4 Qf6 11. O-O Bd6 12. Qf3 Qxf3 13. Bxf3 O-O 14. Re1
Bf5 15. d3 Rac8 16. Nc3 c5 17. Be3 Rfe8 18. Ne4 Bf8 19. Nc3 Nc6 20. Ne2 g5 21.
Ng3 Bg6 22. Ne4 Nb4 23. Rec1 Kg7 24. a3 Na6 25. Nc3 c4 26. Bb7 Rb8 27. Bxa6
cxd3 28. Bxd3 Bxd3 29. cxd3 Rxb2 30. a4 Be7 31. Rab1 Reb8 32. Bxa7 R8b7 33.
Rxb2 Rxb2 34. Be3 Bb4 35. h3 f5 36. Nd5 Bd6 37. Rc6 Ba3 38. Rb6 Re2 39. Rb3 Bd6
40. a5 e4 41. dxe4 *
Position (FEN): 8/6k1/3b3p/P2N1pp1/4P3/1R2B2P/4rPP1/6K1 b - - 0 41
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 958
Best move: Re1#