r1b1kb2/p2p4/1p2p1pr/5pPp/P1PpnNq1/2R2P2/1PKBP1BR/1n2Q3 b q - 2 18
FEN state: r1b1kb2/p2p4/1p2p1pr/5pPp/P1PpnNq1/2R2P2/1PKBP1BR/1n2Q3 b q - 2 18 ; Best move: g4g5
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8 and black bishop at f8. Black pawn at a7 and black pawn at d7. Black pawn at b6, black pawn at e6, black pawn at g6 and black rook at h6. Black pawn at f5, white pawn at g5 and black pawn at h5. White pawn at a4, white pawn at c4, black pawn at d4, black knight at e4, white knight at f4 and black queen at g4. White rook at c3 and white pawn at f3. White pawn at b2, white king at c2, white bishop at d2, white pawn at e2, white bishop at g2 and white rook at h2. Black knight at b1 and white queen at e1. Black queenside is the only castle move available. Half move number is 2. Full move number is 18. Black to move.