Chess puzzle (Crushing)
Moves: 1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 Bd6 5. Bg3 O-O 6. Bd3 b6 7. Ne5 Bb7 8. O-O
Ne4 9. Bf4 f6 10. Nf3 Nd7 11. Bxd6 cxd6 12. Nbd2 Nxd2 13. Nxd2 e5 14. c3 e4 15.
Bc2 f5 16. f4 Qh4 17. Qe1 Qh6 18. Kh1 Kh8 19. Rg1 g5 20. g3 Rg8 21. Qe2 gxf4
22. gxf4 Nf6 23. Rxg8+ Rxg8 24. Rg1 Ng4 25. Nf1 *
Position (FEN): 6rk/pb5p/1p1p3q/3p1p2/3PpPn1/2P1P3/PPB1Q2P/5NRK b - - 3 25
Black to move.
Themes:  Middlegame  
Puzzle rating: 1952
Best move: Ba6