Chess puzzle (Advantage)
Opening: Richter-Veresov_Attack, Richter-Veresov_Attack_Other_variations
Moves: 1. d4 d5 2. Nc3 Nf6 3. Bg5 c5 4. Bxf6 exf6 5. e4 dxe4 6. dxc5 Qxd1+ 7. Rxd1 f5
8. Nd5 Bxc5 9. Nc7+ Ke7 10. Nxa8 Bd6 11. f3 b6 12. fxe4 fxe4 13. Bc4 Nc6 14. c3
Bg4 15. Ne2 Rxa8 16. O-O Ne5 17. Ba6 Bc5+ 18. Nd4 *
Position (FEN): r7/p3kppp/Bp6/2b1n3/3Np1b1/2P5/PP4PP/3R1RK1 b - - 5 18
Black to move.
Themes:  Middlegame  
Puzzle rating: 1326
Best move: Bxd1