Chess puzzle (Crushing)
Moves: 1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 c6 5. Nf3 Bg4 6. O-O e6 7. d4 Nxc3 8.
bxc3 Qf6 9. Kh1 Bxf3 10. gxf3 Bd6 11. Rg1 Qh4 12. Rg2 Nd7 13. Bg5 Qh3 14. Bf1
Qh5 15. Qd2 Qxf3 16. Be2 Qf5 17. Bg4 Qd5 18. Re1 Nf6 19. Bxf6 gxf6 20. Qh6 Rg8
21. Qxf6 *
Position (FEN): r3k1r1/pp3p1p/2pbpQ2/3q4/3P2B1/2P5/P1P2PRP/4R2K b q - 0 21
Black to move.
Themes: Pin Middlegame  
Puzzle rating: 1145
Best move: Rxg4