Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Accelerated_Dragon
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bb5 Qa5 8.
O-O Nxd4 9. Bxd4 O-O 10. Qf3 d6 11. h3 Qb4 12. Bxf6 Bxf6 13. a4 Bxc3 14. Qxc3
Qxe4 15. Rfe1 Qf4 16. Rxe7 Be6 17. Re1 Rac8 18. Rc7 a6 19. Rxe6 *
Position (FEN): 2r2rk1/1pR2p1p/p2pR1p1/1B6/P4q2/2Q4P/1PP2PP1/6K1 b - - 0 19
Black to move.
Themes:  Middlegame  
Puzzle rating: 1614
Best move: Rxc7