r1bq2nN/pp1kb2p/4p1Q1/2pp1P2/P2N3p/1P1P2P1/2PP4/R1B1KB1R b Q - 0 18
FEN state: r1bq2nN/pp1kb2p/4p1Q1/2pp1P2/P2N3p/1P1P2P1/2PP4/R1B1KB1R b Q - 0 18 ; Best move: h7g6
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black knight at g8 and white knight at h8. Black pawn at a7, black pawn at b7, black king at d7, black bishop at e7 and black pawn at h7. Black pawn at e6 and white queen at g6. Black pawn at c5, black pawn at d5 and white pawn at f5. White pawn at a4, white knight at d4 and black pawn at h4. White pawn at b3, white pawn at d3 and white pawn at g3. White pawn at c2 and white pawn at d2. White rook at a1, white bishop at c1, white king at e1, white bishop at f1 and white rook at h1. White queenside is the only castle move available. Half move number is 0. Full move number is 18. Black to move.