Chess puzzle (Crushing)
Moves: 1. e4 e5 2. Nf3 Nf6 3. Bb5 c6 4. Ba4 b5 5. Bb3 Bd6 6. Nc3 O-O 7. O-O Re8 8. d3
a5 9. a3 a4 10. Ba2 Bc7 11. Ng5 d5 12. exd5 cxd5 13. Nxb5 h6 14. Nxc7 Qxc7 15.
Nf3 Be6 16. h3 Nc6 17. Bd2 Rab8 18. b3 axb3 19. cxb3 e4 20. Ne1 Qe5 21. Rc1 Nd4
22. Bc3 Rbc8 23. f4 *
Position (FEN): 2r1r1k1/5pp1/4bn1p/3pq3/3npP2/PPBP3P/B5P1/2RQNRK1 b - f3 0 23
Black to move.
Themes:  Middlegame  En Passant
Puzzle rating: 1856
Best move: exf3