Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_McDonnell_Attack
Moves: 1. e4 c5 2. f4 Nc6 3. Nf3 e6 4. d4 d5 5. exd5 exd5 6. Nc3 Nf6 7. Bb5 Bg4 8. O-O
Be7 9. h3 Bf5 10. g4 Bd7 11. g5 Ne4 12. Nxd5 Bxh3 13. Nxe7 Qxe7 14. Re1 O-O 15.
Qd3 Qe6 16. Rxe4 *
Position (FEN): r4rk1/pp3ppp/2n1q3/1Bp3P1/3PRP2/3Q1N1b/PPP5/R1B3K1 b - - 0 16
Black to move.
Themes:  Middlegame  
Puzzle rating: 1078
Best move: Qg4+