Chess puzzle (Crushing)
Moves: 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Ne2 e6 5. Ng3 Bg6 6. h4 h6 7. h5 Bh7 8. Bd3 Bxd3
9. Qxd3 c5 10. Nc3 Nc6 11. Be3 Qb6 12. Nge2 Nge7 13. O-O-O Nf5 14. Qb5 cxd4 15.
Qxb6 axb6 16. Bxd4 Ncxd4 17. Nxd4 Nxd4 18. Rxd4 Bc5 19. Ra4 O-O 20. f3 Rxa4 21.
Nxa4 Ra8 22. Nxc5 bxc5 23. Kb1 Ra4 24. g3 b5 25. b3 c4 *
Position (FEN): 6k1/5pp1/4p2p/1p1pP2P/r1p5/1P3PP1/P1P5/1K5R w - - 0 26
White to move.
Themes:  Endgame, Rook Endgame  
Puzzle rating: 846
Best move: bxa4