Chess puzzle (Advantage)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d3 Nf6 5. Bg5 Be7 6. Nc3 O-O 7. Bxf6 Bxf6 8.
Nd5 a6 9. Bc4 b5 10. Bb3 Be6 11. Qd2 a5 12. a3 a4 13. Ba2 Re8 14. h4 Bxd5 15.
Bxd5 Qd7 16. Ng5 Rab8 17. Bxf7+ Kh8 18. Bxe8 Qxe8 19. O-O-O Nd4 20. c3 *
Position (FEN): 1r2q2k/2p3pp/3p1b2/1p2p1N1/p2nP2P/P1PP4/1P1Q1PP1/2KR3R b - - 0 20
Black to move.
Themes:  Middlegame  
Puzzle rating: 1013
Best move: Nb3+