Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Alapin_Variation
Moves: 1. e4 c5 2. c3 Nc6 3. d4 cxd4 4. cxd4 d5 5. Nc3 dxe4 6. d5 Nb4 7. Qa4+ Bd7 8.
Qxb4 a5 9. Qxe4 Nf6 10. Qd4 g6 11. Bd3 Bg7 12. Qh4 O-O 13. Bh6 Qb6 14. Bxg7
Qxb2 15. Bxf6 Qxa1+ 16. Kd2 *
Position (FEN): r4rk1/1p1bpp1p/5Bp1/p2P4/7Q/2NB4/P2K1PPP/q5NR b - - 1 16
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1943
Best move: exf6