Chess puzzle (Advantage)
Opening: Modern_Defense, Modern_Defense_Other_variations
Moves: 1. d4 g6 2. Bf4 Bg7 3. Nf3 Nf6 4. e3 O-O 5. Be2 Nd5 6. Bg3 c6 7. c4 Nf6 8. Nc3
Qb6 9. Qc2 Na6 10. a3 Qa5 11. h3 Ne4 *
Position (FEN): r1b2rk1/pp1pppbp/n1p3p1/q7/2PPn3/P1N1PNBP/1PQ1BPP1/R3K2R w KQ - 1 12
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 870
Best move: Qxe4