Chess puzzle (Advantage)
Moves: 1. e4 c5 2. c3 e6 3. d4 cxd4 4. cxd4 d5 5. exd5 Qxd5 6. Nf3 Nc6 7. Nc3 Bb4 8.
Bd3 Nf6 9. O-O Bxc3 10. bxc3 O-O 11. a4 a6 12. Qc2 Qd8 13. Bg5 h6 14. Bh4 b6
15. Rab1 Bb7 16. Bxf6 gxf6 17. Qd2 Kg7 18. Qf4 f5 19. Qg3+ Kh7 20. Nh4 Rg8 21.
Qh3 Qg5 22. f4 Qg4 *
Position (FEN): r5r1/1b3p1k/ppn1p2p/5p2/P2P1PqN/2PB3Q/6PP/1R3RK1 w - - 1 23
White to move.
Themes: Pin Middlegame  
Puzzle rating: 1345
Best move: Qxg4