Chess puzzle (Crushing)
Moves: 1. c4 Nf6 2. Nc3 c5 3. e3 e6 4. d4 cxd4 5. exd4 Bb4 6. Bd2 O-O 7. Bd3 Nc6 8. a3
Be7 9. Nf3 d5 10. c5 Qc7 11. O-O e5 12. dxe5 Nxe5 13. Nxe5 Qxe5 14. Re1 Qc7 15.
Nb5 Qd8 16. b4 Bd7 17. Nd4 Rc8 18. Rc1 a6 19. Nf5 Re8 20. Nd6 Bxd6 21. cxd6 Bg4
22. f3 Be6 23. Rxc8 Qxc8 24. Bg5 Nd7 25. Be7 Nb6 26. Qc1 Nc4 27. f4 Qd7 28.
Bxc4 dxc4 29. Qc3 f5 30. Re3 Kf7 *
Position (FEN): 4r3/1p1qBkpp/p2Pb3/5p2/1Pp2P2/P1Q1R3/6PP/6K1 w - - 2 31
White to move.
Themes:  Endgame  
Puzzle rating: 1720
Best move: Rg3