Chess puzzle (Advantage)
Moves: 1. Nf3 d5 2. g3 Nc6 3. d4 Bg4 4. Bg2 Qd7 5. Nfd2 Bh3 6. Bxh3 Qxh3 7. Nb3 Qg2 8.
Rf1 Nf6 9. Nc3 e6 10. Be3 Bb4 11. Qd2 Ne4 12. Qd3 O-O-O 13. O-O-O Nxc3 14. bxc3
Ba3+ 15. Kb1 f6 16. Bc1 Bxc1 17. Rxc1 e5 18. dxe5 Nxe5 19. Qb5 Rd6 20. Ka1 Rb6
21. Qa4 Ra6 22. Qb4 Nc6 23. Qb5 d4 24. Nc5 Rb6 25. Qa4 dxc3 *
Position (FEN): 2k4r/ppp3pp/1rn2p2/2N5/Q7/2p3P1/P1P1PPqP/K1R2R2 w - - 0 26
White to move.
Themes:  Middlegame  
Puzzle rating: 1498
Best move: Qg4+