Chess puzzle (Advantage)
Opening: Slav_Defense, Slav_Defense_Modern_Line
Moves: 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 e6 5. Bg2 Nbd7 6. O-O dxc4 7. Qc2 b5 8. a4
Nd5 9. axb5 cxb5 10. Bd2 Bd6 11. e4 Nb4 12. Bxb4 Bxb4 13. Nc3 a6 14. Nxb5 Nb6
15. Nc3 O-O 16. e5 Bb7 17. Ng5 Qxg5 18. Bxb7 Ra7 19. Bxa6 *
Position (FEN): 5rk1/r4ppp/Bn2p3/4P1q1/1bpP4/2N3P1/1PQ2P1P/R4RK1 b - - 0 19
Black to move.
Themes: Defensive Move Middlegame  
Puzzle rating: 1600
Best move: Rfa8