2rk1b1r/2Nb1p2/2nnpN2/p2p2Pp/p2P4/5P2/1BP1P1PR/1R1QKB2 w - - 3 21
FEN state: 2rk1b1r/2Nb1p2/2nnpN2/p2p2Pp/p2P4/5P2/1BP1P1PR/1R1QKB2 w - - 3 21 ; Best move: e2e4
The current state of the chess board is: Black rook at c8, black king at d8, black bishop at f8 and black rook at h8. White knight at c7, black bishop at d7 and black pawn at f7. Black knight at c6, black knight at d6, black pawn at e6 and white knight at f6. Black pawn at a5, black pawn at d5, white pawn at g5 and black pawn at h5. Black pawn at a4 and white pawn at d4. White pawn at f3. White bishop at b2, white pawn at c2, white pawn at e2, white pawn at g2 and white rook at h2. White rook at b1, white queen at d1, white king at e1 and white bishop at f1. Both players have exhausted their castles. Half move number is 3. Full move number is 21. White to move.