Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bf5 7. O-O Be7 8.
Re1 Nd7 9. c4 c6 10. cxd5 cxd5 11. Nc3 Ndf6 12. Bg5 Nxc3 13. bxc3 Bxd3 14. Qxd3
O-O 15. Re2 Ne4 16. Bxe7 Qxe7 17. Nd2 Qa3 18. Nxe4 dxe4 19. Rxe4 Rac8 20. Re3
Rfe8 21. Rxe8+ Rxe8 22. d5 Rc8 23. Re1 g6 24. d6 Rxc3 25. Qd4 Rc1 26. Kf1 Qa6+
27. Kg1 *
Position (FEN): 6k1/pp3p1p/q2P2p1/8/3Q4/8/P4PPP/2r1R1K1 b - - 5 27
Black to move.
Themes: Hanging Piece Endgame Back Rank Mate, Mate in 1 
Puzzle rating: 736
Best move: Rxe1#