1Nb5/r1pp1N1p/4n1p1/B1nP1kq1/4p3/P5P1/2P1PP2/R1QK1B1R b - - 4 23
FEN state: 1Nb5/r1pp1N1p/4n1p1/B1nP1kq1/4p3/P5P1/2P1PP2/R1QK1B1R b - - 4 23 ; Best move: g5c1
The current state of the chess board is: White knight at b8 and black bishop at c8. Black rook at a7, black pawn at c7, black pawn at d7, white knight at f7 and black pawn at h7. Black knight at e6 and black pawn at g6. White bishop at a5, black knight at c5, white pawn at d5, black king at f5 and black queen at g5. Black pawn at e4. White pawn at a3 and white pawn at g3. White pawn at c2, white pawn at e2 and white pawn at f2. White rook at a1, white queen at c1, white king at d1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 4. Full move number is 23. Black to move.