Chess puzzle (Equality)
Moves: 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Nf3 Nf6 5. d4 c6 6. Bc4 Bg4 7. O-O Bxf3 8.
gxf3 Nbd7 9. Ne4 Qc7 10. Bg5 Nd5 11. Kh1 h6 12. Be3 e6 13. Rg1 Bd6 14. Rxg7
Bxh2 15. Rg2 Bf4 16. Qg1 O-O-O 17. Rg4 Bxe3 18. fxe3 N7f6 19. Nxf6 Nxf6 20. Rg7
Rdg8 21. Bxe6+ Kd8 22. Bb3 Qe7 23. Rxg8+ *
Position (FEN): 3k2Rr/pp2qp2/2p2n1p/8/3P4/1B2PP2/PPP5/R5QK b - - 0 23
Black to move.
Themes:  Middlegame  
Puzzle rating: 1540
Best move: Rxg8