Chess puzzle (Equality)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. d3 h6 5. Be2 Nf6 6. O-O d6 7. Na4 Bg4 8. Nxc5
dxc5 9. h3 Bxf3 10. Bxf3 Nd4 11. c3 Nxf3+ 12. Qxf3 Qe7 13. Re1 O-O-O 14. Be3 g5
15. Bxc5 Qxc5 16. Qxf6 a6 17. Qxf7 Rdf8 18. Qe6+ Kb8 19. Re3 h5 20. Rd1 Re8 21.
Qg6 Reg8 22. Qf6 g4 23. d4 exd4 24. Rxd4 gxh3 25. Rxh3 Qg5 26. Qxg5 Rxg5 27. f3
Rhg8 28. Rh2 h4 29. Rd7 h3 30. Rxh3 *
Position (FEN): 1k4r1/1ppR4/p7/6r1/4P3/2P2P1R/PP4P1/6K1 b - - 0 30
Black to move.
Themes:  Endgame, Rook Endgame  
Puzzle rating: 843
Best move: Rxg2+