Chess puzzle (Crushing)
Moves: 1. c4 Nf6 2. Nc3 e6 3. b3 d5 4. cxd5 exd5 5. e3 Bb4 6. Bb2 O-O 7. Nf3 Bg4 8.
Be2 Nbd7 9. h3 Be6 10. O-O Bf5 11. d4 Ne4 12. Nxd5 Ba5 13. Rc1 c6 14. Nf4 Ndf6
15. Nd3 Qc7 16. b4 Bb6 17. Nc5 Qd6 18. a3 Bc7 19. g3 Nxg3 20. fxg3 *
Position (FEN): r4rk1/ppb2ppp/2pq1n2/2N2b2/1P1P4/P3PNPP/1B2B3/2RQ1RK1 b - - 0 20
Black to move.
Themes: Kingside Attack Middlegame  
Puzzle rating: 1011
Best move: Qxg3+