Chess puzzle (Advantage)
Moves: 1. e4 c5 2. c3 Nc6 3. d4 cxd4 4. cxd4 e6 5. Nf3 g6 6. Bd3 Bg7 7. e5 Nge7 8. Bg5
O-O 9. Qd2 f6 10. Bh6 fxe5 11. Bxg7 Kxg7 12. Nxe5 Nxe5 13. dxe5 Nc6 14. O-O
Nxe5 15. Qc3 Qf6 16. Nd2 Nxd3 17. Qxd3 b6 18. Ne4 Qf5 19. Rac1 Bb7 20. Qxd7+ *
Position (FEN): r4r2/pb1Q2kp/1p2p1p1/5q2/4N3/8/PP3PPP/2R2RK1 b - - 0 20
Black to move.
Themes: Defensive Move Middlegame  
Puzzle rating: 961
Best move: Rf7