Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. Bf4 d5 3. e3 e6 4. Bd3 a6 5. a4 c5 6. c3 Nc6 7. Nf3 c4 8. Bc2 Bd6
9. Bg3 h5 10. Bh4 Qc7 11. Bxf6 gxf6 12. g3 Bd7 13. Nbd2 O-O-O 14. b3 cxb3 15.
Nxb3 e5 16. Nh4 e4 17. O-O Bg4 18. Qb1 f5 19. f4 Be7 20. Ng2 h4 21. c4 hxg3 22.
hxg3 dxc4 23. Nc5 Bxc5 24. dxc5 Rd2 25. Bd1 Bh3 26. Rf2 Qd7 27. Be2 c3 28. Qc1
f6 29. Qxc3 Bxg2 30. Rxg2 Rxe2 31. Rxe2 Qh7 32. Rg2 Nb4 33. Kf2 Nd3+ 34. Ke2
Qh5+ 35. Kd2 Qf3 36. Rag1 Rh1 37. c6 Rxg1 38. cxb7+ Kxb7 39. Qb3+ Kc6 40. Qe6+
Kc5 41. Rxg1 Qf2+ 42. Kc3 *
Position (FEN): 8/8/p3Qp2/2k2p2/P3pP2/2KnP1P1/5q2/6R1 b - - 2 42
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1187
Best move: Qb2#