Chess puzzle (Advantage)
Moves: 1. e4 d5 2. Nf3 dxe4 3. Ng5 Nf6 4. d3 Nc6 5. Be2 h6 6. Nxe4 Nxe4 7. dxe4 Bd7 8.
Nc3 e5 9. Bd3 Be7 10. Nd5 O-O 11. O-O Nb4 12. Nxb4 Bxb4 13. c3 Ba5 14. Be3 Bb6
15. Re1 Qf6 16. b3 a6 17. Bf1 Bc6 18. Bxb6 cxb6 19. c4 Rad8 20. Qc2 Rd6 21. Re3
Rfd8 22. Rf3 Qh4 23. Rh3 Qxe4 24. Qxe4 Bxe4 25. Re3 Rd4 26. f3 Bc6 27. Rxe5 Rd2
28. Re2 R2d4 29. Rb1 b5 30. Rc2 Rd1 31. Rxd1 Rxd1 32. Kf2 Rd4 33. Ke3 Rd6 34.
cxb5 axb5 35. Bd3 Re6+ 36. Kf2 g6 37. Rd2 Rd6 38. Ke3 Kf8 39. Rc2 Re6+ 40. Be4
*
Position (FEN): 5k2/1p3p2/2b1r1pp/1p6/4B3/1P2KP2/P1R3PP/8 b - - 7 40
Black to move.
Themes:  Endgame  
Puzzle rating: 1542
Best move: f5