Chess puzzle (Crushing)
Moves: 1. d4 Nf6 2. g3 c5 3. c3 d5 4. Nf3 g6 5. Bg2 Bg7 6. O-O O-O 7. Nbd2 cxd4 8.
cxd4 Nc6 9. e3 Bg4 10. a3 e5 11. dxe5 Nxe5 12. Qa4 Nxf3+ 13. Nxf3 a6 14. b4 b5
15. Qb3 Ne4 16. Ra2 Be6 17. Nd4 Bc8 18. Rc2 Ra7 19. Nc6 Qb6 20. Nxa7 Qxa7 21.
Qxd5 Bb7 22. Qd7 Qa8 23. Bxe4 Bxe4 24. Rd2 Bf5 25. Qd5 Qc8 26. Bb2 Bxb2 27.
Rxb2 Rd8 28. Qg2 Bh3 29. Qf3 *
Position (FEN): 2qr2k1/5p1p/p5p1/1p6/1P6/P3PQPb/1R3P1P/5RK1 b - - 4 29
Black to move.
Themes:  Endgame  
Puzzle rating: 1071
Best move: Bxf1