Chess puzzle (Advantage)
Opening: Russian_Game, Russian_Game_Stafford_Gambit
Moves: 1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc6 4. Nxc6 dxc6 5. Nc3 Bc5 6. Bc4 Ng4 7. Qf3 Ne5
8. Qe2 Bg4 9. f3 Qh4+ 10. Kd1 Bh5 11. Na4 Bd6 12. Bb3 O-O-O 13. d3 Rhe8 14. Be3
f5 15. Kc1 *
Position (FEN): 2krr3/ppp3pp/2pb4/4np1b/N3P2q/1B1PBP2/PPP1Q1PP/R1K4R b - - 1 15
Black to move.
Themes:  Middlegame  
Puzzle rating: 1930
Best move: fxe4