Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Taimanov_Variation
Moves: 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 d6 6. Nc3 a6 7. Be2 Nf6 8. f4
Qc7 9. Be3 Be7 10. Rc1 O-O 11. O-O Rd8 12. g4 Nxd4 13. Bxd4 e5 14. Be3 h6 15.
g5 hxg5 16. fxg5 Nh7 17. Nd5 Qd7 18. Nb6 Qh3 19. Nxa8 *
Position (FEN): N1br2k1/1p2bppn/p2p4/4p1P1/2P1P3/4B2q/PP2B2P/2RQ1RK1 b - - 0 19
Black to move.
Themes: Hanging Piece, Kingside Attack Middlegame  
Puzzle rating: 1509
Best move: Qxe3+