Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Qa5 6. Bd2 e6 7. e4 Bb4 8. Bxc4
O-O 9. O-O Nbd7 10. e5 Nd5 11. Qc2 N7b6 12. Nxd5 Nxd5 13. Ng5 g6 14. Bxb4 Qxb4
15. Ne4 b5 16. axb5 cxb5 17. Bxd5 exd5 18. Qc3 Qc4 19. Nf6+ Kg7 20. Qd2 Bf5 21.
Rfc1 Qd3 22. Qxd3 Bxd3 23. Rc3 Be4 24. Rc5 a6 25. f3 Bd3 26. Nxd5 Bc4 27. Nb6
Ra7 28. Nxc4 bxc4 29. Rxc4 a5 30. Kf2 Rfa8 31. Raa4 f5 32. Ke3 Kf7 33. d5 Rb7
34. b4 Rb5 35. Kd4 Rd8 36. Rc7+ Kg8 37. d6 axb4 38. Raa7 b3 39. e6 Rxd6+ 40.
Kc3 Rxe6 41. Rc8+ Re8 *
Position (FEN): 2R1r1k1/R6p/6p1/1r3p2/8/1pK2P2/6PP/8 w - - 2 42
White to move.
Themes: Hanging Piece Endgame, Rook Endgame Mate in 1 
Puzzle rating: 629
Best move: Rxe8#