Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. Nc3 Bf5 3. Bf4 e6 4. Nf3 c6 5. e3 Nd7 6. Bd3 Bg6 7. O-O Ngf6 8. Nh4
Be7 9. Nxg6 hxg6 10. e4 Nh5 11. Bd2 dxe4 12. Nxe4 Ndf6 13. Nxf6+ Bxf6 14. Bc3
Qc7 15. h3 Be7 16. Re1 Nf6 17. Qe2 g5 18. d5 cxd5 19. Bb5+ Kf8 20. Bd3 g4 21.
Bxf6 Bxf6 22. Qxg4 Rh4 23. Qf3 Rf4 24. Qg3 Bd4 25. Re2 Ke7 26. c3 Be5 27. Rae1
f6 28. Qxg7+ Kd6 29. Qxc7+ Kxc7 30. Rxe5 fxe5 31. Rxe5 Raf8 32. Rxe6 Rxf2 33.
Re7+ Kb6 34. Re6+ Kc5 *
Position (FEN): 5r2/pp6/4R3/2kp4/8/2PB3P/PP3rP1/6K1 w - - 4 35
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1053
Best move: b4#