Chess puzzle (Checkmate)
Moves: 1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Be2 Nf6 5. O-O Bf5 6. d4 e6 7. Nc3 Nc6 8.
Bd2 Bd6 9. a3 h6 10. Rb1 O-O 11. b4 a6 12. Be3 Rc8 13. Na2 Bb8 14. b5 axb5 15.
Bxb5 Qc7 16. Bd3 Bg4 17. g3 Ba7 18. Be2 Bf5 19. Nh4 Bh7 20. Bd3 Bxd4 21. Bxh7+
Nxh7 22. Bxd4 Nxd4 23. Qxd4 Qxc2 24. Nb4 Qc7 25. Ng2 Ng5 26. Qd1 d4 27. h4 Ne4
28. Qxd4 f5 29. Nf4 Rfd8 30. Qe3 Qe7 31. Rbc1 Ra8 32. Nbd3 Rxa3 33. Qe2 e5 34.
Ng6 Qf7 35. Ngxe5 Qd5 36. Rfd1 Nc3 37. Qb2 Rb3 38. Qd2 Nxd1 39. Rxd1 Qb5 40.
Qe3 Rb1 41. Rxb1 Qxb1+ 42. Kg2 Qb5 43. f4 Qd5+ 44. Kh3 *
Position (FEN): 3r2k1/1p4p1/7p/3qNp2/5P1P/3NQ1PK/8/8 b - - 2 44
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 974
Best move: Qh1#