Chess puzzle (Advantage)
Opening: Philidor_Defense, Philidor_Defense_Exchange_Variation
Moves: 1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Be7 5. Nc3 Nf6 6. Bf4 O-O 7. Be2 Bd7 8.
Qd2 a6 9. O-O Nc6 10. Rfe1 Nxd4 11. Qxd4 c5 12. Qd2 Bc6 13. f3 Nh5 14. Be3 Nf6
15. Rad1 Qc7 16. Bf4 Rad8 17. Bc4 b5 18. Bd5 b4 19. Bxc6 *
Position (FEN): 3r1rk1/2q1bppp/p1Bp1n2/2p5/1p2PB2/2N2P2/PPPQ2PP/3RR1K1 b - - 0 19
Black to move.
Themes:  Middlegame  
Puzzle rating: 1784
Best move: bxc3