Chess puzzle (Checkmate)
Moves: 1. b3 d5 2. Bb2 e6 3. e3 Nf6 4. Nc3 Be7 5. d4 O-O 6. Bd3 Nbd7 7. Qe2 c5 8. dxc5
Nxc5 9. Nf3 Nxd3+ 10. Qxd3 b6 11. O-O-O Bb7 12. h3 Rc8 13. Nd4 Qc7 14. g4 Ne4
15. Nxe4 dxe4 16. Qd2 Bf6 17. Kb1 Rfd8 18. Qe2 Bxd4 19. exd4 e3 20. Rhg1 exf2
21. Qxf2 Be4 22. Rd2 Rd6 23. h4 Rc6 24. Rc1 a5 25. a4 Qb7 26. h5 b5 27. h6 bxa4
28. d5 exd5 29. Qd4 Rg6 30. Qxa4 Rxh6 31. Qxa5 Ra8 32. Qc5 Qa6 33. Rcd1 Qa2+
34. Kc1 Rha6 35. Qd4 f6 36. g5 R6a7 37. gxf6 g6 38. f7+ Kxf7 39. Rf1+ Ke7 40.
Rdf2 Kd7 41. Qc5 Qa5 42. Rf7+ Ke8 43. Rf8+ Kd7 44. R1f7+ Ke6 45. Rxa7 *
Position (FEN): r4R2/R6p/4k1p1/q1Qp4/4b3/1P6/1BP5/2K5 b - - 0 45
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1468
Best move: Qe1#