Chess puzzle (Crushing)
Moves: 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3 Bc5 7. Qe2 Qe7 8.
Be3 Bg4 9. Bxc5 Nxc5 10. Qxe7+ Kxe7 11. Be2 Re8 12. O-O Kd6 13. Bc4 Nbd7 14.
Nc3 a6 15. Rae1 Nb6 16. Bb3 Nxb3 17. axb3 Bxf3 18. Rxe8 Rxe8 19. Rxf3 Re1+ 20.
Rf1 Rxf1+ 21. Kxf1 Nxd5 22. Nxd5 Kxd5 23. Ke2 Ke4 24. g3 f5 25. Kf2 a5 26. Ke2
b5 27. Kf2 c5 28. Ke2 a4 29. bxa4 *
Position (FEN): 8/6pp/8/1pp2p2/P3kP2/6P1/1PP1K2P/8 b - - 0 29
Black to move.
Themes:  Endgame, Pawn Endgame  
Puzzle rating: 841
Best move: bxa4