Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 e6 3. e3 c5 4. Nf3 Nc6 5. Nc3 Nf6 6. cxd5 Nxd5 7. e4 Nxc3 8.
bxc3 cxd4 9. cxd4 Bb4+ 10. Bd2 Qb6 11. Be2 Nxd4 12. Nxd4 Qxd4 13. Bxb4 Qxb4+
14. Qd2 Qxe4 15. O-O O-O 16. Bf3 Qa4 17. Rfb1 Rb8 18. Qe3 b6 19. Bd1 Qc6 20.
Rc1 Qd7 21. Bb3 Bb7 22. f3 Rfd8 23. Kh1 Qe7 24. Qf2 Rd6 25. Qg3 Rbd8 26. h3 Rd2
27. Rc7 Qf6 28. Rac1 Ba8 29. Rxa7 h6 30. Rac7 Rb2 31. R7c4 Bd5 32. Rf4 Qe7 33.
Rg4 g6 34. Bxd5 Rxd5 35. Ra1 Rdd2 36. Qb8+ Kh7 37. Rg1 Qc5 38. Rf4 Qe7 39. a4
e5 40. Re4 Qg5 41. Qxe5 Rxg2 42. Qxg5 *
Position (FEN): 8/5p1k/1p4pp/6Q1/P3R3/5P1P/1r4r1/6RK b - - 0 42
Black to move.
Themes:  Endgame, Queen and Rook Endgame Mate in 1 
Puzzle rating: 1111
Best move: Rh2#