Chess puzzle (Advantage)
Opening: Ruy_Lopez, Ruy_Lopez_Classical_Variation
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nge7 5. c3 O-O 6. d4 exd4 7. cxd4 Bb6 8.
d5 Nb8 9. Bg5 f6 10. Bh4 a6 11. Bc4 Ba7 12. d6+ Kh8 13. dxe7 Qxe7 14. Nc3 c6
15. e5 g5 16. exf6 Qc5 17. Bb3 gxh4 18. Nxh4 Rxf6 19. Qg4 d5 *
Position (FEN): rnb4k/bp5p/p1p2r2/2qp4/6QN/1BN5/PP3PPP/R4RK1 w - - 0 20
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1065
Best move: Qxc8+