r2q3r/1b1pk2p/npp2p2/4p1bP/1pP5/P2NP1P1/2Qn2B1/1RBNK2R b K - 1 17
FEN state: r2q3r/1b1pk2p/npp2p2/4p1bP/1pP5/P2NP1P1/2Qn2B1/1RBNK2R b K - 1 17 ; Best move: d2b1
The current state of the chess board is: Black rook at a8, black queen at d8 and black rook at h8. Black bishop at b7, black pawn at d7, black king at e7 and black pawn at h7. Black knight at a6, black pawn at b6, black pawn at c6 and black pawn at f6. Black pawn at e5, black bishop at g5 and white pawn at h5. Black pawn at b4 and white pawn at c4. White pawn at a3, white knight at d3, white pawn at e3 and white pawn at g3. White queen at c2, black knight at d2 and white bishop at g2. White rook at b1, white bishop at c1, white knight at d1, white king at e1 and white rook at h1. White kingside is the only castle move available. Half move number is 1. Full move number is 17. Black to move.