r1b1qk1r/p4p2/4p1p1/1ppp1nPp/4P3/bPPP1N1P/1R2NP1R/2n1KB2 b - - 3 23
FEN state: r1b1qk1r/p4p2/4p1p1/1ppp1nPp/4P3/bPPP1N1P/1R2NP1R/2n1KB2 b - - 3 23 ; Best move: c1d3
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at e8, black king at f8 and black rook at h8. Black pawn at a7 and black pawn at f7. Black pawn at e6 and black pawn at g6. Black pawn at b5, black pawn at c5, black pawn at d5, black knight at f5, white pawn at g5 and black pawn at h5. White pawn at e4. Black bishop at a3, white pawn at b3, white pawn at c3, white pawn at d3, white knight at f3 and white pawn at h3. White rook at b2, white knight at e2, white pawn at f2 and white rook at h2. Black knight at c1, white king at e1 and white bishop at f1. Both players have exhausted their castles. Half move number is 3. Full move number is 23. Black to move.