1n2bbn1/3q1kpr/4p2p/1p1p4/5P1P/r1P1P1P1/2PPN2R/R1BQK3 w - - 0 18
FEN state: 1n2bbn1/3q1kpr/4p2p/1p1p4/5P1P/r1P1P1P1/2PPN2R/R1BQK3 w - - 0 18 ; Best move: c1a3
The current state of the chess board is: Black knight at b8, black bishop at e8, black bishop at f8 and black knight at g8. Black queen at d7, black king at f7, black pawn at g7 and black rook at h7. Black pawn at e6 and black pawn at h6. Black pawn at b5 and black pawn at d5. White pawn at f4 and white pawn at h4. Black rook at a3, white pawn at c3, white pawn at e3 and white pawn at g3. White pawn at c2, white pawn at d2, white knight at e2 and white rook at h2. White rook at a1, white bishop at c1, white queen at d1 and white king at e1. Both players have exhausted their castles. Half move number is 0. Full move number is 18. White to move.