1r2q1nr/p3p1b1/1p2bkpp/P2p1p2/2Pp3P/3BPPP1/QP1N1B1R/R3K1N1 b Q - 1 19
FEN state: 1r2q1nr/p3p1b1/1p2bkpp/P2p1p2/2Pp3P/3BPPP1/QP1N1B1R/R3K1N1 b Q - 1 19 ; Best move: d5c4
The current state of the chess board is: Black rook at b8, black queen at e8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at e7 and black bishop at g7. Black pawn at b6, black bishop at e6, black king at f6, black pawn at g6 and black pawn at h6. White pawn at a5, black pawn at d5 and black pawn at f5. White pawn at c4, black pawn at d4 and white pawn at h4. White bishop at d3, white pawn at e3, white pawn at f3 and white pawn at g3. White queen at a2, white pawn at b2, white knight at d2, white bishop at f2 and white rook at h2. White rook at a1, white king at e1 and white knight at g1. White queenside is the only castle move available. Half move number is 1. Full move number is 19. Black to move.