Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. c4 c5 3. Nf3 g6 4. Nc3 Bg7 5. e4 O-O 6. Be2 d6 7. O-O Bg4 8. d5
Bxf3 9. Bxf3 Nbd7 10. Be2 a6 11. a4 b6 12. Re1 Rb8 13. Bf1 Qc7 14. h3 e5 15.
dxe6 fxe6 16. Bf4 e5 17. Bg5 h6 18. Be3 Rfd8 19. g3 Nf8 20. Nd5 Qf7 21. Qf3 g5
22. Qf5 Ne6 23. Bd3 Rf8 24. Nxf6+ Qxf6 25. Qxf6 Rxf6 26. Rab1 Nd4 27. Bxd4 exd4
28. Be2 Re8 29. Bg4 a5 30. Bf5 Kf7 31. Rbd1 Re7 32. Kg2 Ke8 33. f4 Rf8 34. Kf3
Bf6 35. Rh1 Rg7 36. Rd2 gxf4 37. gxf4 Rfg8 38. Bg4 Ke7 39. Re2 h5 40. Bxh5 Rg3+
41. Kf2 d3 42. Rd2 Bd4+ 43. Ke1 Rg1+ 44. Rxg1 *
Position (FEN): 6r1/4k3/1p1p4/p1p4B/P1PbPP2/3p3P/1P1R4/4K1R1 b - - 0 44
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 926
Best move: Rxg1#