1n1k3r/r2b2b1/B1p3np/1p1pPp2/1p1p2P1/2P1Q2P/P2B1P2/RN2K1NR b Q - 0 25
FEN state: 1n1k3r/r2b2b1/B1p3np/1p1pPp2/1p1p2P1/2P1Q2P/P2B1P2/RN2K1NR b Q - 0 25 ; Best move: d4e3
The current state of the chess board is: Black knight at b8, black king at d8 and black rook at h8. Black rook at a7, black bishop at d7 and black bishop at g7. White bishop at a6, black pawn at c6, black knight at g6 and black pawn at h6. Black pawn at b5, black pawn at d5, white pawn at e5 and black pawn at f5. Black pawn at b4, black pawn at d4 and white pawn at g4. White pawn at c3, white queen at e3 and white pawn at h3. White pawn at a2, white bishop at d2 and white pawn at f2. White rook at a1, white knight at b1, white king at e1, white knight at g1 and white rook at h1. White queenside is the only castle move available. Half move number is 0. Full move number is 25. Black to move.