Chess puzzle (Advantage)
Moves: 1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 c5 7. Rc1 Nbd7 8. cxd5
Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5 11. Bd3 c4 12. Bb1 Qb4+ 13. Qd2 a5 14. a3 Qxd2+
15. Nxd2 f5 16. O-O b5 17. Nf3 b4 18. axb4 axb4 19. Nh4 g6 20. Nf3 b3 21. Nd2
Nf6 22. f3 Ra1 23. e4 fxe4 24. fxe4 Nxe4 25. Rxf8+ Kxf8 26. Nxe4 *
Position (FEN): 2b2k2/7p/6p1/3p4/2pPN3/1p6/1P4PP/rBR3K1 b - - 0 26
Black to move.
Themes:  Endgame  
Puzzle rating: 1260
Best move: dxe4