Chess puzzle (Equality)
Moves: 1. e4 c5 2. Nf3 Nc6 3. c3 g6 4. Bb5 Bg7 5. Bxc6 bxc6 6. d4 cxd4 7. cxd4 Ba6 8.
Nc3 Qa5 9. Bd2 Qb6 10. Ne2 Qxb2 11. O-O Bxe2 12. Qxe2 Bxd4 13. Nxd4 *
Position (FEN): r3k1nr/p2ppp1p/2p3p1/8/3NP3/8/Pq1BQPPP/R4RK1 b kq - 0 13
Black to move.
Themes:  Middlegame  
Puzzle rating: 1523
Best move: Qxd4