2bq1b1r/1p1nk2p/r1p1p3/2PP4/p4pn1/N1P2N1B/P2QPP1P/R3K1R1 b Q - 5 20
FEN state: 2bq1b1r/1p1nk2p/r1p1p3/2PP4/p4pn1/N1P2N1B/P2QPP1P/R3K1R1 b Q - 5 20 ; Best move: h7h5
The current state of the chess board is: Black bishop at c8, black queen at d8, black bishop at f8 and black rook at h8. Black pawn at b7, black knight at d7, black king at e7 and black pawn at h7. Black rook at a6, black pawn at c6 and black pawn at e6. White pawn at c5 and white pawn at d5. Black pawn at a4, black pawn at f4 and black knight at g4. White knight at a3, white pawn at c3, white knight at f3 and white bishop at h3. White pawn at a2, white queen at d2, white pawn at e2, white pawn at f2 and white pawn at h2. White rook at a1, white king at e1 and white rook at g1. White queenside is the only castle move available. Half move number is 5. Full move number is 20. Black to move.