Chess puzzle (Advantage)
Opening: Queens_Gambit_Declined, Queens_Gambit_Declined_Albin_Countergambit
Moves: 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. e3 Bb4+ 6. Bd2 dxe3 7. fxe3 b6 8.
Qa4 Bb7 9. Bxb4 Ne7 10. Nc3 O-O 11. Rd1 Qe8 12. Ba3 Rd8 13. Be2 Nf5 14. Bxf8
Qxf8 15. e4 Ne3 16. Rd3 Nxg2+ 17. Kf2 Nf4 18. Re3 Qc5 19. Qb5 *
Position (FEN): 3r2k1/pbp2ppp/1pn5/1Qq1P3/2P1Pn2/2N1RN2/PP2BK1P/7R b - - 5 19
Black to move.
Themes:  Middlegame  
Puzzle rating: 1405
Best move: Nh3+