2b1kb2/r4pp1/p1n1pr1n/qpPp2Np/2Q1PPPP/4K3/PPP1B3/RNBR4 w - - 2 18
FEN state: 2b1kb2/r4pp1/p1n1pr1n/qpPp2Np/2Q1PPPP/4K3/PPP1B3/RNBR4 w - - 2 18 ; Best move: c4b3
The current state of the chess board is: Black bishop at c8, black king at e8 and black bishop at f8. Black rook at a7, black pawn at f7 and black pawn at g7. Black pawn at a6, black knight at c6, black pawn at e6, black rook at f6 and black knight at h6. Black queen at a5, black pawn at b5, white pawn at c5, black pawn at d5, white knight at g5 and black pawn at h5. White queen at c4, white pawn at e4, white pawn at f4, white pawn at g4 and white pawn at h4. White king at e3. White pawn at a2, white pawn at b2, white pawn at c2 and white bishop at e2. White rook at a1, white knight at b1, white bishop at c1 and white rook at d1. Both players have exhausted their castles. Half move number is 2. Full move number is 18. White to move.