Not a good spot for the knight.
1. e2e4  1... e7e6  2. d2d4  2... d7d5  3. b1c3  3... d5e4  4. c3e4  4... g8f6  5. c1g5  5... f8e7  6. g5f6  6... g7f6 Morozevich brought this line into the spotlight a few years back, and ever since it has become a favorite of the Indian GM Harikrishna and the German GM Bleubaum to name a few. 7. g1f3  7... f6f5 The \"irregular\" pawn structure makes the situation extremely tricky as the asymmetry helps the bishops big time.