Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Bowdler_Attack
Moves: 1. e4 c5 2. Bc4 e6 3. Nf3 d5 4. exd5 exd5 5. Bb5+ Bd7 6. Bxd7+ Nxd7 7. d4 cxd4
8. Nxd4 Bc5 9. O-O Ne7 10. Bg5 f6 11. Bf4 Bxd4 12. Qxd4 O-O 13. Re1 Qa5 *
Position (FEN): r4rk1/pp1nn1pp/5p2/q2p4/3Q1B2/8/PPP2PPP/RN2R1K1 w - - 3 14
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1113
Best move: Rxe7