Chess puzzle (Advantage)
Moves: 1. e4 e5 2. Ne2 d5 3. exd5 Bc5 4. d4 exd4 5. Nxd4 Nf6 6. c3 Qxd5 7. Qf3 Qxf3 8.
Nxf3 O-O 9. Be2 Bg4 10. O-O Nc6 11. Bg5 Ne4 12. Be3 Bxe3 13. fxe3 Bxf3 14. Bxf3
Rfe8 15. Na3 Na5 16. Nb5 Re7 17. Nxc7 Rxc7 18. Bxe4 Re7 19. Bc2 Rxe3 20. b4 Nc4
21. Bb3 Nd2 22. Rxf7 *
Position (FEN): r5k1/pp3Rpp/8/8/1P6/1BP1r3/P2n2PP/R5K1 b - - 0 22
Black to move.
Themes:  Endgame  
Puzzle rating: 1398
Best move: Nxb3