rnbk1b1r/p1n2pp1/3pp3/1pp5/P3P2p/2PP1PNP/2QB2PR/RN2KB2 b Q - 2 16
FEN state: rnbk1b1r/p1n2pp1/3pp3/1pp5/P3P2p/2PP1PNP/2QB2PR/RN2KB2 b Q - 2 16 ; Best move: h4g3
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at d8, black bishop at f8 and black rook at h8. Black pawn at a7, black knight at c7, black pawn at f7 and black pawn at g7. Black pawn at d6 and black pawn at e6. Black pawn at b5 and black pawn at c5. White pawn at a4, white pawn at e4 and black pawn at h4. White pawn at c3, white pawn at d3, white pawn at f3, white knight at g3 and white pawn at h3. White queen at c2, white bishop at d2, white pawn at g2 and white rook at h2. White rook at a1, white knight at b1, white king at e1 and white bishop at f1. White queenside is the only castle move available. Half move number is 2. Full move number is 16. Black to move.