1n1k1N1r/1bqnp3/1ppp2Q1/r4p2/4PB2/1pNP2P1/P1P1KP1P/4RB1R w - - 0 20
FEN state: 1n1k1N1r/1bqnp3/1ppp2Q1/r4p2/4PB2/1pNP2P1/P1P1KP1P/4RB1R w - - 0 20 ; Best move: f8e6
The current state of the chess board is: Black knight at b8, black king at d8, white knight at f8 and black rook at h8. Black bishop at b7, black queen at c7, black knight at d7 and black pawn at e7. Black pawn at b6, black pawn at c6, black pawn at d6 and white queen at g6. Black rook at a5 and black pawn at f5. White pawn at e4 and white bishop at f4. Black pawn at b3, white knight at c3, white pawn at d3 and white pawn at g3. White pawn at a2, white pawn at c2, white king at e2, white pawn at f2 and white pawn at h2. White rook at e1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 20. White to move.