Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 d4 6. Bxc6+ bxc6 7. Nb1 Nf6 8. d3
Be7 9. b3 a5 10. a4 h6 11. Nbd2 Ng4 12. Nc4 Ba6 13. Nce5 Nxe5 14. Nxe5 Bb7 15.
Qh5 O-O 16. O-O Kh7 17. f5 Kg8 18. fxe6 fxe6 19. Bxh6 Rf6 20. Rxf6 Bxf6 21.
Qf7+ Kh8 22. Ng6+ Kh7 23. Rf1 Kxh6 24. e5 Bg5 25. Rf3 Be3+ 26. Kh1 Qe8 27. Rh3+
Kg5 28. Rg3+ Kh6 29. Qxe6 Qxe6 30. Nh4 Rf8 31. Nf3 Rxf3 32. gxf3 Qxe5 33. Kg2
Qxg3+ 34. hxg3 Bc8 35. Kf1 Bh3+ 36. Ke2 Kg5 37. Ke1 Bg2 38. Ke2 Kf5 39. c3 g5
40. b4 cxb4 41. cxb4 axb4 42. a5 g4 43. a6 Bxf3+ 44. Kf1 b3 45. a7 b2 46. a8=Q
*
Position (FEN): Q7/8/2p5/5k2/3p2p1/3PbbP1/1p6/5K2 b - - 0 46
Black to move.
Themes: Advanced Pawn Endgame Mate in 1 Promotion
Puzzle rating: 1040
Best move: b1=Q#