2bq1br1/2ppp1pk/1pn2n1B/1p5p/1P1P2pP/1QP2P1N/4P3/RN2KB1R b Q - 3 18
FEN state: 2bq1br1/2ppp1pk/1pn2n1B/1p5p/1P1P2pP/1QP2P1N/4P3/RN2KB1R b Q - 3 18 ; Best move: g7h6
The current state of the chess board is: Black bishop at c8, black queen at d8, black bishop at f8 and black rook at g8. Black pawn at c7, black pawn at d7, black pawn at e7, black pawn at g7 and black king at h7. Black pawn at b6, black knight at c6, black knight at f6 and white bishop at h6. Black pawn at b5 and black pawn at h5. White pawn at b4, white pawn at d4, black pawn at g4 and white pawn at h4. White queen at b3, white pawn at c3, white pawn at f3 and white knight at h3. White pawn at e2. White rook at a1, white knight at b1, 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 3. Full move number is 18. Black to move.