rnb2b2/Bp3kp1/3p4/qP1rp3/2p1Pp1p/2Q4n/3PKPPP/2R2BNR b - - 1 23
FEN state: rnb2b2/Bp3kp1/3p4/qP1rp3/2p1Pp1p/2Q4n/3PKPPP/2R2BNR b - - 1 23 ; Best move: a5c3
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8 and black bishop at f8. White bishop at a7, black pawn at b7, black king at f7 and black pawn at g7. Black pawn at d6. Black queen at a5, white pawn at b5, black rook at d5 and black pawn at e5. Black pawn at c4, white pawn at e4, black pawn at f4 and black pawn at h4. White queen at c3 and black knight at h3. White pawn at d2, white king at e2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at c1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 23. Black to move.