Chess puzzle (Advantage)
Opening: Rat_Defense, Rat_Defense_Antal_Defense
Moves: 1. e4 d6 2. d4 Nd7 3. f4 e5 4. Nf3 Ngf6 5. Bd3 exd4 6. Nxd4 Nc5 7. Nc3 Bg4 8.
Qd2 Qd7 9. O-O Be7 10. Nce2 Nfxe4 11. Bxe4 Nxe4 12. Qd3 f5 13. h3 Bxe2 14. Nxe2
O-O-O 15. c4 g5 16. fxg5 Bxg5 17. Bxg5 Nxg5 18. Rxf5 Rhg8 19. Rd1 Nxh3+ *
Position (FEN): 2kr2r1/pppq3p/3p4/5R2/2P5/3Q3n/PP2N1P1/3R2K1 w - - 0 20
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1238
Best move: Qxh3