Chess puzzle (Crushing)
Moves: 1. b3 Nf6 2. Bb2 g6 3. c4 Bg7 4. Nc3 O-O 5. Nd5 e6 6. Nxf6+ Bxf6 7. Bxf6 Qxf6
8. Nf3 b6 9. g3 Bb7 10. Bg2 Nc6 11. O-O Ne5 12. Nxe5 Bxg2 13. Nxd7 Qd4 14. Nxf8
Bxf1 15. Nxe6 fxe6 16. Kxf1 Rf8 17. e3 Qf6 18. f4 g5 19. Rb1 Qf5 20. d3 e5 21.
e4 Qh3+ 22. Kg1 gxf4 23. Qf3 fxg3 24. Qxg3+ Qxg3+ 25. hxg3 Rf3 26. Rd1 Rxg3+
27. Kf2 Rh3 28. Rg1+ Kf7 29. Rg3 *
Position (FEN): 8/p1p2k1p/1p6/4p3/2P1P3/1P1P2Rr/P4K2/8 b - - 5 29
Black to move.
Themes:  Endgame, Rook Endgame  
Puzzle rating: 1990
Best move: Rxg3