Chess puzzle (Crushing)
Moves: 1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf3 Nxc3 6. dxc3 Bc5 7. Bf4 O-O 8.
O-O-O Be6 9. Bd3 f5 10. Nh3 a5 11. Ng5 Qe7 12. h4 a4 13. h5 h6 14. Nxe6 Qxe6
15. Rhf1 d4 16. c4 Nd7 17. Qxb7 c6 18. Kb1 Rfb8 19. Qc7 Ra7 20. Qxb8+ Nxb8 21.
Bg3 Rf7 22. Rf4 a3 23. b3 Qd7 24. Rdf1 Qa7 25. e6 Rf6 26. Rxf5 Rxf5 27. Rxf5
Qa5 *
Position (FEN): 1n4k1/6p1/2p1P2p/q1b2R1P/2Pp4/pP1B2B1/P1P3P1/1K6 w - - 1 28
White to move.
Themes: Advanced Pawn Endgame  
Puzzle rating: 1727
Best move: e7