Chess puzzle (Advantage)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3
d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15.
Bxd5 cxd5 16. Qf3 Be6 17. Be3 f5 18. Qg2 f4 19. Bxf4 Qxg2+ 20. Kxg2 Bxf4 21.
Rxe6 Bc1 22. Na3 *
Position (FEN): r4rk1/6pp/p3R3/1p1p4/3P4/N1P3P1/PP3PKP/R1b5 b - - 2 22
Black to move.
Themes:  Endgame  
Puzzle rating: 1114
Best move: Bxb2