rn2kb1r/2p1p1qp/1p4bn/pPQ2ppP/P2PB3/8/1BPP1PPN/RN2KR2 b Q - 1 19
FEN state: rn2kb1r/2p1p1qp/1p4bn/pPQ2ppP/P2PB3/8/1BPP1PPN/RN2KR2 b Q - 1 19 ; Best move: b6c5
The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at c7, black pawn at e7, black queen at g7 and black pawn at h7. Black pawn at b6, black bishop at g6 and black knight at h6. Black pawn at a5, white pawn at b5, white queen at c5, black pawn at f5, black pawn at g5 and white pawn at h5. White pawn at a4, white pawn at d4 and white bishop at e4. White bishop at b2, white pawn at c2, white pawn at d2, white pawn at f2, white pawn at g2 and white knight at h2. White rook at a1, white knight at b1, white king at e1 and white rook at f1. White queenside is the only castle move available. Half move number is 1. Full move number is 19. Black to move.