Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. g3 Nbd7 6. Bg2 b6 7. O-O Bb7 8. Nd2
Rc8 9. e4 dxe4 10. Ndxe4 Nxe4 11. Nxe4 Nf6 12. Nc3 Qd7 13. Re1 Be7 14. d5 cxd5
15. cxd5 Nxd5 16. Nxd5 Bxd5 17. Bxd5 Qxd5 18. Qa4+ Qd7 19. Qg4 O-O 20. Bh6 Bf6
21. Rad1 Qc6 22. b3 Qc2 23. Rd2 Qg6 24. Qxg6 hxg6 25. Be3 Bc3 26. Red1 Bxd2 27.
Rxd2 Rfd8 28. Re2 Rd1+ 29. Kg2 Rd7 30. Kf3 Rdc7 31. Re1 Rc2 32. Ra1 Rb2 33. Bd4
Rd2 34. Be3 Rd3 35. Ke2 Rdc3 36. Kf3 Kf8 37. Rd1 Rc2 38. a4 R2c3 39. Rd7 R8c7
40. Rd8+ Ke7 41. Rg8 Kf6 42. Kg4 e5 43. Re8 Rc8 *
Position (FEN): 2r1R3/p4pp1/1p3kp1/4p3/P5K1/1Pr1B1P1/5P1P/8 w - - 2 44
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 880
Best move: Bg5#