Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 c5 3. e3 Nc6 4. Nf3 Bf5 5. Nc3 e6 6. a3 Qa5 7. Bd2 cxd4 8. Nxd5
Qd8 9. Nf4 dxe3 10. fxe3 Nf6 11. Be2 Bc5 12. O-O Ng4 13. h3 Nxe3 14. Bxe3 Bxe3+
15. Kh1 Bxf4 16. Qb3 b6 17. Qa4 Qc7 18. Nd4 O-O 19. Nxc6 Be4 20. Nd4 Be3 21.
Nf3 Rad8 22. Qb3 Bf4 23. a4 Bxf3 24. Bxf3 Rd2 25. Qc3 Rfd8 26. Bb7 Qxb7 27. Rg1
Qe4 28. Rae1 Qf5 29. Ref1 R8d3 30. Rxf4 Qxf4 31. Qc1 Qg3 32. c5 g6 33. cxb6
axb6 34. Qc8+ Kg7 35. Qc6 Rxb2 36. Qc4 Qxh3+ 37. gxh3 *
Position (FEN): 8/5pkp/1p2p1p1/8/P1Q5/3r3P/1r6/6RK b - - 0 37
Black to move.
Themes:  Endgame, Queen and Rook Endgame Mate in 1 
Puzzle rating: 883
Best move: Rxh3#