Chess puzzle (Checkmate)
Moves: 1. d4 g6 2. c4 Bg7 3. e4 c5 4. d5 e5 5. Nc3 d6 6. Be3 Ne7 7. Bd3 O-O 8. Nge2 f5
9. f3 f4 10. Bf2 g5 11. a3 Na6 12. Rb1 Bd7 13. b4 h5 14. h3 b6 15. Nb5 Rf6 16.
Nec3 Bf8 17. Bc2 Rg6 18. Ba4 Nc7 19. bxc5 bxc5 20. Qc2 a6 21. Nxc7 Qxc7 22. Ke2
g4 23. hxg4 hxg4 24. Rh5 g3 25. Be1 Rh6 26. Rxh6 Bxh6 27. Bd2 Bg5 28. Rh1 Kg7
29. Qd1 Ng6 30. Rh5 Bf6 31. Qh1 Rh8 32. Rxh8 Nxh8 33. Qh5 Ng6 34. Kd3 Qb7 35.
Qh1 Bxa4 36. Nxa4 Qb3+ 37. Nc3 Nh4 38. a4 Bd8 39. Qh3 Qb7 40. Qg4+ Kf8 41. Qh3
Qg7 42. Ne2 Qb7 43. Qg4 Qb1+ 44. Kc3 *
Position (FEN): 3b1k2/8/p2p4/2pPp3/P1P1PpQn/2K2Pp1/3BN1P1/1q6 b - - 12 44
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1528
Best move: Ba5#