Chess puzzle (Advantage)
Moves: 1. e4 e5 2. Nf3 Bc5 3. Bc4 Nc6 4. c3 Nf6 5. O-O Nxe4 6. d4 exd4 7. cxd4 Be7 8.
d5 Na5 9. Bd3 Nf6 10. Nc3 b6 11. Re1 Nb7 12. Bf4 O-O 13. Rc1 Nc5 14. Bc2 Bb7
15. b4 Na6 16. a3 c5 17. dxc6 dxc6 18. Qe2 Re8 19. Rcd1 Nd5 20. Nxd5 cxd5 21.
Qd3 g6 22. Bh6 Nc7 23. Rd2 Qd6 24. Rde2 Bf6 25. Nd4 Ne6 26. Nb5 Qc6 27. Nc3 d4
28. Ne4 Bg7 29. Qh3 Bxh6 *
Position (FEN): r3r1k1/pb3p1p/1pq1n1pb/8/1P1pN3/P6Q/2B1RPPP/4R1K1 w - - 0 30
White to move.
Themes:  Middlegame  
Puzzle rating: 1978
Best move: Qxh6