Chess puzzle (Advantage)
Opening: Scotch_Game, Scotch_Game_Goring_Gambit
Moves: 1. e4 e5 2. d4 exd4 3. Nf3 Nc6 4. c3 dxc3 5. Bc4 Nge7 6. O-O g6 7. Nxc3 Bg7 8.
Nd5 O-O 9. Rb1 d6 10. h3 Bd7 11. a3 a6 12. b4 b5 13. Ba2 Nxd5 14. exd5 Ne5 15.
Nxe5 Bxe5 16. f4 Bg7 17. Bb2 Bxb2 18. Rxb2 h5 19. Bb1 Qc8 *
Position (FEN): r1q2rk1/2pb1p2/p2p2p1/1p1P3p/1P3P2/P6P/1R4P1/1B1Q1RK1 w - - 2 20
White to move.
Themes:  Middlegame  
Puzzle rating: 1010
Best move: f5