Chess puzzle (Advantage)
Opening: French_Defense, French_Defense_Knight_Variation
Moves: 1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. Nc3 d4 5. Nb5 c5 6. Bc4 a6 7. Na3 b5 8. Bd3
c4 9. Be4 Ra7 10. Qe2 Be7 11. b3 Be6 12. bxc4 Nf6 13. cxb5 axb5 14. Nxb5 Rd7
15. Rb1 Nxe4 16. Qxe4 Bxa2 17. Rb2 Bc4 18. Nbxd4 O-O 19. Rxb8 *
Position (FEN): 1R1q1rk1/3rbppp/8/8/2bNQ3/5N2/2PP1PPP/2B1K2R b K - 0 19
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1530
Best move: Qxb8