Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Accelerated_Dragon
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Qb6 8.
Ne6 Qxb2 9. Na4 Qe5 10. Nxg7+ Kf8 11. Nf5 *
Position (FEN): r1b2k1r/pp1ppp1p/2n2np1/4qN2/N1P1P3/4B3/P4PPP/R2QKB1R b KQ - 2 11
Black to move.
Themes:  Opening  
Puzzle rating: 1594
Best move: gxf5