Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Kalashnikov_Variation
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Nf6 8.
Bg5 Be7 9. Nc4 Nd4 10. Bxf6 Bxf6 11. Nd5 O-O 12. c3 Ne6 13. Ndb6 Rb8 14. Nxc8
Rxc8 15. Qxd6 *
Position (FEN): 2rq1rk1/1p3ppp/p2Qnb2/4p3/2N1P3/2P5/PP3PPP/R3KB1R b KQ - 0 15
Black to move.
Themes:  Middlegame  
Puzzle rating: 1330
Best move: Rxc4