Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Open
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Nc3 Bb7 7. Bd3 e5 8.
Bg5 Be7 9. Qe2 Bb4 10. O-O Be7 11. f4 exf4 12. Rxf4 Qb6+ 13. Kh1 Qxb2 14. Rb1
Qxc3 15. Rxb7 Qa1+ 16. Rf1 Qxa2 17. Qf3 O-O 18. Bxf6 Bxf6 19. Rxd7 Rab8 *
Position (FEN): 1r3rk1/p2R1ppp/2p2b2/8/4P3/3B1Q2/q1P3PP/5R1K w - - 1 20
White to move.
Themes:  Middlegame  
Puzzle rating: 1507
Best move: e5