Chess puzzle (Checkmate)
Moves: 1. Nf3 Nf6 2. c4 c5 3. g3 d5 4. cxd5 Nxd5 5. Nc3 Nc6 6. d3 g6 7. Nxd5 Qxd5 8.
Bg2 Bg7 9. O-O O-O 10. Be3 Bxb2 11. Nd2 Qe6 12. Rb1 Bd4 13. Bxd4 cxd4 14. Qc2
Qxe2 15. Rfe1 Qh5 16. Bxc6 bxc6 17. Rxe7 Qg5 18. Rc7 Bh3 19. Ne4 Qf5 20. Qxc6
Rac8 21. Rbb7 Qa5 22. Qc1 Qxa2 23. Nf6+ Kh8 24. g4 Qe6 25. g5 Rxc7 26. Rxc7 Qe2
27. Rd7 Re8 28. Ne4 Rxe4 29. Qc8+ Re8 30. Qc1 Qe1+ 31. Qxe1 *
Position (FEN): 4r2k/p2R1p1p/6p1/6P1/3p4/3P3b/5P1P/4Q1K1 b - - 0 31
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1140
Best move: Rxe1#