Chess puzzle (Advantage)
Opening: Horwitz_Defense, Horwitz_Defense_Other_variations
Moves: 1. d4 e6 2. c4 d6 3. Nc3 Nf6 4. Nf3 Nbd7 5. b3 b6 6. Bb2 Bb7 7. e3 Be7 8. g3 e5
9. Bg2 e4 10. Ng5 d5 11. cxd5 Nxd5 12. Nxd5 Bxg5 13. Nf4 Bxf4 14. exf4 O-O 15.
O-O Rb8 16. Re1 Nf6 17. Qc2 Re8 18. Rad1 Qd5 19. Qxc7 *
Position (FEN): 1r2r1k1/pbQ2ppp/1p3n2/3q4/3PpP2/1P4P1/PB3PBP/3RR1K1 b - - 0 19
Black to move.
Themes:  Middlegame  
Puzzle rating: 1627
Best move: Rbc8