1rb1k3/p1p1np1Q/np1p1q2/2b1p2P/PPPP4/B1N5/4KNP1/R4B1R b - - 2 23
FEN state: 1rb1k3/p1p1np1Q/np1p1q2/2b1p2P/PPPP4/B1N5/4KNP1/R4B1R b - - 2 23 ; Best move: e5d4
The current state of the chess board is: Black rook at b8, black bishop at c8 and black king at e8. Black pawn at a7, black pawn at c7, black knight at e7, black pawn at f7 and white queen at h7. Black knight at a6, black pawn at b6, black pawn at d6 and black queen at f6. Black bishop at c5, black pawn at e5 and white pawn at h5. White pawn at a4, white pawn at b4, white pawn at c4 and white pawn at d4. White bishop at a3 and white knight at c3. White king at e2, white knight at f2 and white pawn at g2. White rook at a1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 23. Black to move.