Chess puzzle (Advantage)
Moves: 1. d4 d5 2. c4 e6 3. Nc3 f5 4. Bf4 c6 5. c5 Nf6 6. e3 Be7 7. Nge2 O-O 8. Bg3 b6
9. b4 a5 10. a3 Ne4 11. Be5 Nd7 12. Nxe4 fxe4 13. Bg3 bxc5 14. dxc5 Bf6 15. Nd4
Bxd4 16. exd4 Bb7 17. b5 cxb5 18. Bxb5 Ba6 19. Qe2 Bxb5 20. Qxb5 a4 21. O-O Nf6
22. Qb7 h5 23. c6 Qb8 24. Bxb8 Raxb8 25. Qe7 Rfe8 26. Qd7 *
Position (FEN): 1r2r1k1/3Q2p1/2P1pn2/3p3p/p2Pp3/P7/5PPP/R4RK1 b - - 3 26
Black to move.
Themes:  Endgame  
Puzzle rating: 806
Best move: Nxd7