Chess puzzle (Advantage)
Opening: Russian_Game, Russian_Game_Other_variations
Moves: 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Bc4 Be7 6. d3 Nf6 7. Nc3 O-O 8.
O-O b6 9. Nd5 Bb7 10. Nxe7+ Qxe7 11. Re1 Qd7 12. Bg5 Nd5 13. Bxd5 Bxd5 14. Re7
Qc6 *
Position (FEN): rn3rk1/p1p1Rppp/1pqp4/3b2B1/8/3P1N2/PPP2PPP/R2Q2K1 w - - 2 15
White to move.
Themes:  Middlegame  
Puzzle rating: 1221
Best move: Nd4