Chess puzzle (Crushing)
Moves: 1. c4 c5 2. Nc3 Nf6 3. Nf3 b6 4. g3 Bb7 5. Bg2 e5 6. d3 Be7 7. O-O O-O 8. e3
Qc7 9. a3 a6 10. Rb1 d5 11. cxd5 Nxd5 12. Nxd5 Bxd5 13. e4 Be6 14. b3 Nc6 15.
Bb2 f6 16. Rc1 a5 17. h3 Rad8 18. Kh2 f5 19. Re1 fxe4 20. Rxe4 Bd5 21. Rg4 Bxf3
22. Bxf3 Nd4 23. Be4 *
Position (FEN): 3r1rk1/2q1b1pp/1p6/p1p1p3/3nB1R1/PP1P2PP/1B3P1K/2RQ4 b - - 2 23
Black to move.
Themes:  Middlegame  
Puzzle rating: 1430
Best move: Rxf2+