Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3
Qc7 9. O-O-O Nbd7 10. Bd3 h6 11. Bh4 g5 12. fxg5 Ne5 13. Qe2 Nfg4 14. h3 hxg5
15. Bg3 Nf6 16. Nf3 Nfd7 17. Rhf1 b5 18. Qe3 Nxf3 19. Rxf3 Ne5 20. Rf2 Bb7 21.
Rdf1 Rh7 22. Kb1 Rc8 23. Ne2 Nc4 24. Bxc4 Qxc4 25. Nd4 e5 26. Nf5 Qxe4 27. Qa3
b4 28. Qb3 Qc4 29. Qe3 Be4 30. Nxe7 Kxe7 31. Qxg5+ Kd7 32. Qd2 Rc5 33. Re2 Rg7
34. Bf2 Rxg2 35. Qe1 Bxc2+ 36. Ka1 Qxa2+ 37. Kxa2 *
Position (FEN): 8/3k1p2/p2p4/2r1p3/1p6/7P/KPb1RBr1/4QR2 b - - 0 37
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1046
Best move: Ra5#