Chess puzzle (Advantage)
Moves: 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bg5 e6 7. e3 Be7 8. Bd3
O-O 9. Rc1 a6 10. Qc2 g6 11. O-O Nh5 12. Bxe7 Qxe7 13. Rfe1 b5 14. Nxb5 Nb4 15.
Qb3 Nxd3 16. Qxd3 axb5 17. Qxb5 Rxa2 18. Ne5 Nf6 19. Qb6 Ra8 20. Rc7 Qe8 21.
Rec1 Nd7 22. Nxd7 *
Position (FEN): r1b1qrk1/2RN1p1p/1Q2p1p1/3p4/3P4/4P3/1P3PPP/2R3K1 b - - 0 22
Black to move.
Themes:  Middlegame  
Puzzle rating: 930
Best move: Bxd7