Chess puzzle (Advantage)
Opening: Russian_Game, Russian_Game_Other_variations
Moves: 1. e4 e5 2. Nf3 Nf6 3. d3 Bc5 4. c3 d6 5. d4 exd4 6. cxd4 Bb6 7. Nc3 O-O 8. Bf4
Ba5 9. e5 dxe5 10. Bxe5 Re8 11. Bc4 Ne4 12. Qb3 Be6 13. Bxe6 Rxe6 14. O-O b6
15. Nxe4 Nc6 16. Neg5 Re7 17. Nxf7 Rxf7 18. Qc4 Nb4 19. Bxc7 *
Position (FEN): r2q2k1/p1B2rpp/1p6/b7/1nQP4/5N2/PP3PPP/R4RK1 b - - 0 19
Black to move.
Themes:  Middlegame  
Puzzle rating: 1605
Best move: Qxc7