Chess puzzle (Checkmate)
Moves: 1. e4 e6 2. Nf3 b6 3. Bc4 Bb7 4. d3 Bc5 5. Nc3 a6 6. a3 b5 7. Ba2 Nc6 8. O-O
Nd4 9. Nxd4 Bxd4 10. Ne2 Be5 11. f4 Bf6 12. f5 h5 13. fxe6 dxe6 14. Ng3 h4 15.
Nh5 Be5 16. d4 Qxd4+ 17. Qxd4 Bxd4+ 18. Kh1 Rxh5 19. Bf4 O-O-O 20. c3 Bf6 21.
Rae1 g5 22. Bc1 h3 23. g3 g4 24. Kg1 Be7 25. b4 c5 26. Rxf7 c4 27. Bb1 Bf6 28.
Bb2 Rd2 29. Rf8+ Kc7 30. Rxg8 Rxb2 31. Re8 Bxe4 32. Bxe4 Bxc3 33. Rd1 e5 34.
Re7+ Kc8 35. Bb7+ Kb8 36. Rd8+ Ka7 37. Ra8+ Kb6 *
Position (FEN): R7/1B2R3/pk6/1p2p2r/1Pp3p1/P1b3Pp/1r5P/6K1 w - - 8 38
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1412
Best move: Rxa6#