rbbNk1r1/p2p1ppp/np2p3/2p5/1PP1P3/5Q2/P2P1PPq/R1B1KBR1 b q - 3 18
FEN state: rbbNk1r1/p2p1ppp/np2p3/2p5/1PP1P3/5Q2/P2P1PPq/R1B1KBR1 b q - 3 18 ; Best move: h2f4
The current state of the chess board is: Black rook at a8, black bishop at b8, black bishop at c8, white knight at d8, black king at e8 and black rook at g8. Black pawn at a7, black pawn at d7, black pawn at f7, black pawn at g7 and black pawn at h7. Black knight at a6, black pawn at b6 and black pawn at e6. Black pawn at c5. White pawn at b4, white pawn at c4 and white pawn at e4. White queen at f3. White pawn at a2, white pawn at d2, white pawn at f2, white pawn at g2 and black queen at h2. White rook at a1, white bishop at c1, white king at e1, white bishop at f1 and white rook at g1. Black queenside is the only castle move available. Half move number is 3. Full move number is 18. Black to move.