Chess puzzle (Advantage)
Opening: Benoni_Defense, Benoni_Defense_Benoni_Gambit_Accepted
Moves: 1. d4 c5 2. dxc5 Qa5+ 3. Nc3 Qxc5 4. Be3 Qb4 5. a3 Qxb2 6. Nd5 Qe5 7. Bf4 Qf5
8. Nc7+ Kd8 9. e3 e5 10. Bd3 e4 11. Be2 h5 12. Nxa8 g5 13. Bd6 Qa5+ 14. Kf1 Na6
15. Bxa6 *
Position (FEN): N1bk1bnr/pp1p1p2/B2B4/q5pp/4p3/P3P3/2P2PPP/R2Q1KNR b - - 0 15
Black to move.
Themes:  Middlegame  
Puzzle rating: 933
Best move: Qxa6+