rb1k3r/p2p1p2/bNp3pn/1PP1p2p/1P3P2/4Q2P/P3Pq2/1RBK1BNR b - - 9 23
FEN state: rb1k3r/p2p1p2/bNp3pn/1PP1p2p/1P3P2/4Q2P/P3Pq2/1RBK1BNR b - - 9 23 ; Best move: f2f1
The current state of the chess board is: Black rook at a8, black bishop at b8, black king at d8 and black rook at h8. Black pawn at a7, black pawn at d7 and black pawn at f7. Black bishop at a6, white knight at b6, black pawn at c6, black pawn at g6 and black knight at h6. White pawn at b5, white pawn at c5, black pawn at e5 and black pawn at h5. White pawn at b4 and white pawn at f4. White queen at e3 and white pawn at h3. White pawn at a2, white pawn at e2 and black queen at f2. White rook at b1, white bishop at c1, white king at d1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 9. Full move number is 23. Black to move.