Chess puzzle (Advantage)
Moves: 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Nf3 cxd4 6. Nxd4 Bxc3+ 7. bxc3 Qc7 8.
Bd2 Qxe5+ 9. Be2 Nf6 10. f4 Qc7 11. O-O a6 12. f5 Nc6 13. fxe6 Bxe6 14. Nxe6
fxe6 15. Bg4 Nxg4 16. Qxg4 e5 17. c4 dxc4 18. Rae1 Qd7 19. Qh5+ g6 20. Qh4 Qe7
*
Position (FEN): r3k2r/1p2q2p/p1n3p1/4p3/2p4Q/8/P1PB2PP/4RRK1 w kq - 2 21
White to move.
Themes:  Middlegame  
Puzzle rating: 1107
Best move: Bg5