Chess puzzle (Checkmate)
Moves: 1. e4 c6 2. d4 d5 3. e5 e6 4. Bd3 c5 5. c4 dxc4 6. Qa4+ Nc6 7. Qxc4 Qxd4 8. Qb5
a6 9. Qb3 Nxe5 10. Be2 c4 11. Qc2 Bb4+ 12. Nc3 Nf6 13. Be3 Qd6 14. Rd1 Qc7 15.
Nf3 Nxf3+ 16. Bxf3 O-O 17. O-O e5 18. Bg5 Bxc3 19. bxc3 Qb6 20. Rb1 Qe6 21.
Bxb7 Bxb7 22. Rxb7 Nd7 23. Re1 h6 24. Bh4 Rab8 25. Ra7 Rfe8 26. Bg3 Rb5 27. a4
Rd5 28. h3 Nc5 29. Qa2 Nd3 30. Rb1 Rd7 31. Rxd7 Qxd7 32. Qxc4 Rc8 33. Qxa6 Rxc3
34. Rb8+ Kh7 35. Qa8 f5 36. Rh8+ Kg6 37. Qa6+ Rc6 38. Qa5 f4 39. Bh4 Kh5 40.
Bd8 f3 41. g4+ Kg6 42. Bb6 Qd6 43. Rd8 Qf6 44. Rxd3 Rc1+ 45. Kh2 *
Position (FEN): 8/6p1/1B3qkp/Q3p3/P5P1/3R1p1P/5P1K/2r5 b - - 2 45
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1120
Best move: Qf4#