Chess puzzle (Advantage)
Moves: 1. e4 e6 2. c4 c5 3. Nf3 b6 4. Be2 Bb7 5. Nc3 Nc6 6. a3 a6 7. Na2 Qc7 8. d3 Bd6
9. Bd2 Nf6 10. O-O Ne5 11. Ng5 O-O-O 12. b4 h6 13. Nf3 Nxf3+ 14. Bxf3 Bxh2+ 15.
Kh1 Be5 16. Rc1 Bb2 17. Rb1 Bxa3 18. bxc5 Bxc5 19. Nc3 Bc6 20. g3 g5 21. Ne2 h5
22. Bxg5 Be7 23. Bh4 d6 24. Nd4 Bb7 25. Qa4 e5 *
Position (FEN): 2kr3r/1bq1bp2/pp1p1n2/4p2p/Q1PNP2B/3P1BP1/5P2/1R3R1K w - - 0 26
White to move.
Themes:  Middlegame  
Puzzle rating: 1717
Best move: Nf5