Chess puzzle (Equality)
Moves: 1. Nf3 Nf6 2. b3 d6 3. Bb2 e5 4. d4 exd4 5. Nxd4 Be7 6. g3 O-O 7. Bg2 c6 8. O-O
d5 9. Nd2 Bg4 10. c4 dxc4 11. Nxc4 Nbd7 12. Qd2 Bh5 13. Nf5 Bg6 14. Nxe7+ Qxe7
15. e3 Rad8 16. Qc3 Be4 17. Bxe4 Qxe4 18. Nd6 Qg6 19. Nxb7 Rb8 20. Qxc6 Rfc8
21. Qg2 Ne4 22. Na5 Rc2 23. Bd4 Ndf6 24. h3 Nh5 25. g4 *
Position (FEN): 1r4k1/p4ppp/6q1/N6n/3Bn1P1/1P2P2P/P1r2PQ1/R4RK1 b - - 0 25
Black to move.
Themes:  Middlegame  
Puzzle rating: 1910
Best move: Nhg3