Chess puzzle (Checkmate)
Moves: 1. b3 e5 2. Bb2 Nc6 3. d4 d5 4. dxe5 Nge7 5. Nf3 Ng6 6. g3 Bg4 7. Bg2 Bxf3 8.
Bxf3 Ngxe5 9. Bg2 Bb4+ 10. Nd2 O-O 11. O-O Re8 12. a3 Be7 13. Nf3 Bf6 14. Nxe5
Nxe5 15. Bxe5 Bxe5 16. Rb1 c6 17. Qd3 Qf6 18. e4 Bc3 19. exd5 Rad8 20. Qd1 cxd5
21. Qg4 b6 22. Rbd1 d4 23. Rd3 Re5 24. Rfd1 Rde8 25. Qd7 R5e7 26. Qa4 Re1+ 27.
Rxe1 Rxe1+ 28. Bf1 Qe6 29. Qxa7 h5 30. Qa8+ Kh7 31. Qf3 Kh6 32. Kg2 g5 33. Qa8
Kg7 34. Qb7 h4 35. Rf3 g4 36. Rf4 h3+ 37. Kg1 Rxf1+ 38. Kxf1 *
Position (FEN): 8/1Q3pk1/1p2q3/8/3p1Rp1/PPb3Pp/2P2P1P/5K2 b - - 0 38
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 671
Best move: Qe1#