Chess puzzle (Advantage)
Moves: 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8.
Bxe2 Be7 9. Nc3 O-O 10. O-O-O Be6 11. Nb5 Rc8 12. c4 c6 13. Bxf6 Bxf6 14. Nxd6
Rd8 15. Nxb7 Re8 16. Nd6 Re7 17. Rhe1 Nd7 18. b3 Bc3 19. Rf1 a5 20. Kc2 Bf6 21.
d4 Bg4 22. Rfe1 a4 23. h3 Bh5 24. g4 axb3+ 25. Kxb3 Bg6 26. h4 Rb8+ 27. Kc3 Re6
28. c5 Bd8 29. h5 Be4 30. Ng5 Ba5+ 31. Kc4 Bd5+ 32. Kd3 Rf6 33. Rf1 h6 34. Nge4
Rf4 35. f3 Rb2 36. Rb1 Rxa2 37. Rb8+ *
Position (FEN): 1R4k1/3n1pp1/2pN3p/b1Pb3P/3PNrP1/3K1P2/r3B3/5R2 b - - 1 37
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1227
Best move: Nxb8