Chess puzzle (Checkmate)
Moves: 1. Nf3 d6 2. b3 Nf6 3. d4 g6 4. Bb2 Bg7 5. e3 O-O 6. Be2 b6 7. c4 Bb7 8. Nc3
Nbd7 9. d5 e5 10. O-O Ne8 11. Ne1 f5 12. f4 Nef6 13. Nf3 Qe7 14. fxe5 Nxe5 15.
Nd4 Neg4 16. Ne6 Nxe3 17. Qd2 Nxf1 18. Rxf1 Bc8 19. Nxf8 Bxf8 20. Bf3 Bd7 21.
Re1 Qf7 22. Ne2 Re8 23. Nf4 Bg7 24. h3 Ne4 25. Bxe4 fxe4 26. Bxg7 Qxg7 27. Re3
Qa1+ 28. Kh2 Qe5 29. g3 Rf8 30. Qe2 Bf5 31. Ng2 h5 32. Nh4 Qd4 33. Ng2 Qe5 34.
Nh4 Re8 35. Ng2 Kg7 36. Qf2 Kh6 37. h4 Bg4 38. Nf4 Rf8 39. Qe1 g5 40. Rxe4 Qb2+
41. Ng2 Bf3 42. Re6+ Kg7 43. Qe3 *
Position (FEN): 5r2/p1p3k1/1p1pR3/3P2pp/2P4P/1P2QbP1/Pq4NK/8 b - - 6 43
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 634
Best move: Qxg2#