Chess puzzle (Checkmate)
Moves: 1. d4 d6 2. Bf4 Nf6 3. e3 Nbd7 4. c3 e5 5. dxe5 dxe5 6. Bg3 Bd6 7. Nf3 O-O 8.
Bb5 Re8 9. O-O a6 10. Ba4 b5 11. Bb3 h6 12. Nbd2 Bb7 13. Qc2 Nc5 14. Rad1 Nxb3
15. Nxb3 Bxf3 16. gxf3 Qe7 17. Na5 c5 18. Nb3 c4 19. Nc1 Red8 20. Ne2 Rac8 21.
Rd2 Bc5 22. Rfd1 Rxd2 23. Rxd2 e4 24. fxe4 Nxe4 25. Rd1 Ng5 26. Nd4 Bxd4 27.
exd4 Nf3+ 28. Kf1 Nxh2+ 29. Bxh2 Qh4 30. Bg3 Qh1+ 31. Ke2 Re8+ 32. Kd2 Qf3 33.
Re1 Rxe1 34. Kxe1 Qh1+ 35. Kd2 Qf3 36. a4 f5 37. Qd1 Qe4 38. Qe2 Qb1 39. Qe1
Qxb2+ 40. Ke3 Qc2 41. axb5 axb5 42. Qd2 *
Position (FEN): 6k1/6p1/7p/1p3p2/2pP4/2P1K1B1/2qQ1P2/8 b - - 1 42
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1151
Best move: Qe4#