r1bk3r/p1p1b3/2n2np1/1p1p1p2/PP2p2q/B1P1P1PN/R2P4/1N2KB1R b - - 0 23
FEN state: r1bk3r/p1p1b3/2n2np1/1p1p1p2/PP2p2q/B1P1P1PN/R2P4/1N2KB1R b - - 0 23 ; Best move: h4g3
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at d8 and black rook at h8. Black pawn at a7, black pawn at c7 and black bishop at e7. Black knight at c6, black knight at f6 and black pawn at g6. Black pawn at b5, black pawn at d5 and black pawn at f5. White pawn at a4, white pawn at b4, black pawn at e4 and black queen at h4. White bishop at a3, white pawn at c3, white pawn at e3, white pawn at g3 and white knight at h3. White rook at a2 and white pawn at d2. White knight at b1, white king at e1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 23. Black to move.