r3qk1r/pb1n4/5n1b/2pp2pN/3PP1PP/NP3P2/2P2K2/1RBB1R2 b - - 2 20
FEN state: r3qk1r/pb1n4/5n1b/2pp2pN/3PP1PP/NP3P2/2P2K2/1RBB1R2 b - - 2 20 ; Best move: f6h5
The current state of the chess board is: Black rook at a8, black queen at e8, black king at f8 and black rook at h8. Black pawn at a7, black bishop at b7 and black knight at d7. Black knight at f6 and black bishop at h6. Black pawn at c5, black pawn at d5, black pawn at g5 and white knight at h5. White pawn at d4, white pawn at e4, white pawn at g4 and white pawn at h4. White knight at a3, white pawn at b3 and white pawn at f3. White pawn at c2 and white king at f2. White rook at b1, white bishop at c1, white bishop at d1 and white rook at f1. Both players have exhausted their castles. Half move number is 2. Full move number is 20. Black to move.