r1b2bnr/1p1p2p1/n3pp1p/pk4q1/1P1p4/P3P2P/R1P1K1B1/1NB3NR b - - 1 23
FEN state: r1b2bnr/1p1p2p1/n3pp1p/pk4q1/1P1p4/P3P2P/R1P1K1B1/1NB3NR b - - 1 23 ; Best move: g5g2
The current state of the chess board is: Black rook at a8, black bishop at c8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at b7, black pawn at d7 and black pawn at g7. Black knight at a6, black pawn at e6, black pawn at f6 and black pawn at h6. Black pawn at a5, black king at b5 and black queen at g5. White pawn at b4 and black pawn at d4. White pawn at a3, white pawn at e3 and white pawn at h3. White rook at a2, white pawn at c2, white king at e2 and white bishop at g2. White knight at b1, white bishop at c1, 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.