Chess puzzle (Advantage)
Moves: 1. c4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 d6 5. e3 Nc6 6. Nge2 e5 7. O-O Nge7 8. b3
Be6 9. Bb2 Qd7 10. Na4 Bh3 11. d4 cxd4 12. exd4 h5 13. dxe5 Nxe5 14. Nf4 Bxg2
15. Kxg2 h4 16. Bxe5 Bxe5 17. Rc1 hxg3 18. fxg3 Bxf4 19. Rxf4 Qh3+ 20. Kf3 Qh5+
21. Ke3 Qxh2 22. Qg1 Qxa2 23. Nc3 Qxb3 24. Kd2 Nf5 25. Rb1 Qa3 26. Rxb7 O-O 27.
g4 Ng7 28. Qf1 f5 *
Position (FEN): r4rk1/pR4n1/3p2p1/5p2/2P2RP1/q1N5/3K4/5Q2 w - - 0 29
White to move.
Themes:  Middlegame  
Puzzle rating: 1830
Best move: gxf5