Chess puzzle (Advantage)
Opening: Queens_Indian_Defense, Queens_Indian_Defense_Kasparov_Variation
Moves: 1. d4 e6 2. c4 Nf6 3. Nc3 b6 4. Nf3 Bb7 5. e3 Bb4 6. Bd2 O-O 7. g3 Ne4 *
Position (FEN): rn1q1rk1/pbpp1ppp/1p2p3/8/1bPPn3/2N1PNP1/PP1B1P1P/R2QKB1R w KQ - 1 8
White to move.
Themes:  Opening  
Puzzle rating: 874
Best move: Nxe4