rn5b/p3kp2/bpq2n1p/4p1pP/2p3PR/P1PPPP1N/R3p1B1/1NB1K3 b - - 0 23
FEN state: rn5b/p3kp2/bpq2n1p/4p1pP/2p3PR/P1PPPP1N/R3p1B1/1NB1K3 b - - 0 23 ; Best move: c4d3
The current state of the chess board is: Black rook at a8, black knight at b8 and black bishop at h8. Black pawn at a7, black king at e7 and black pawn at f7. Black bishop at a6, black pawn at b6, black queen at c6, black knight at f6 and black pawn at h6. Black pawn at e5, black pawn at g5 and white pawn at h5. Black pawn at c4, white pawn at g4 and white rook at h4. White pawn at a3, white pawn at c3, white pawn at d3, white pawn at e3, white pawn at f3 and white knight at h3. White rook at a2, black pawn at e2 and white bishop at g2. White knight at b1, white bishop at c1 and white king at e1. Both players have exhausted their castles. Half move number is 0. Full move number is 23. Black to move.