1r3kr1/1b1p1p1p/p3q3/nppN2Pn/1P1Np3/P1P3PP/3B1KR1/1R1Q1B2 b - - 5 23
FEN state: 1r3kr1/1b1p1p1p/p3q3/nppN2Pn/1P1Np3/P1P3PP/3B1KR1/1R1Q1B2 b - - 5 23 ; Best move: c5d4
The current state of the chess board is: Black rook at b8, black king at f8 and black rook at g8. Black bishop at b7, black pawn at d7, black pawn at f7 and black pawn at h7. Black pawn at a6 and black queen at e6. Black knight at a5, black pawn at b5, black pawn at c5, white knight at d5, white pawn at g5 and black knight at h5. White pawn at b4, white knight at d4 and black pawn at e4. White pawn at a3, white pawn at c3, white pawn at g3 and white pawn at h3. White bishop at d2, white king at f2 and white rook at g2. White rook at b1, white queen at d1 and white bishop at f1. Both players have exhausted their castles. Half move number is 5. Full move number is 23. Black to move.