Chess puzzle (Advantage)
Opening: Zukertort_Opening, Zukertort_Opening_Black_Mustang_Defense
Moves: 1. Nf3 Nc6 2. g3 Nf6 3. Bg2 g6 4. O-O Bg7 5. d4 d6 6. e3 O-O 7. Nc3 b6 8. a3
Bb7 9. Qd3 Rb8 10. Bd2 Qd7 11. Ne4 *
Position (FEN): 1r3rk1/pbpqppbp/1pnp1np1/8/3PN3/P2QPNP1/1PPB1PBP/R4RK1 b - - 6 11
Black to move.
Themes: Advanced Pawn, Attacking f2 or f7, Attraction Bishop Endgame, Middlegame  
Puzzle rating: 1289
Best move: Nxe4