1nb2b1r/r3ppp1/p1p1k3/1pPq2np/4p1P1/1P1B3P/PBNPKP1R/R6Q w - - 2 18
FEN state: 1nb2b1r/r3ppp1/p1p1k3/1pPq2np/4p1P1/1P1B3P/PBNPKP1R/R6Q w - - 2 18 ; Best move: c2d4
The current state of the chess board is: Black knight at b8, black bishop at c8, black bishop at f8 and black rook at h8. Black rook at a7, black pawn at e7, black pawn at f7 and black pawn at g7. Black pawn at a6, black pawn at c6 and black king at e6. Black pawn at b5, white pawn at c5, black queen at d5, black knight at g5 and black pawn at h5. Black pawn at e4 and white pawn at g4. White pawn at b3, white bishop at d3 and white pawn at h3. White pawn at a2, white bishop at b2, white knight at c2, white pawn at d2, white king at e2, white pawn at f2 and white rook at h2. White rook at a1 and white queen at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 18. White to move.