r1b1k1n1/1p1r4/pqp1pp1p/2Q5/1P1Pp1p1/NP2B1N1/5PPP/R1K2B1R b q - 0 19
FEN state: r1b1k1n1/1p1r4/pqp1pp1p/2Q5/1P1Pp1p1/NP2B1N1/5PPP/R1K2B1R b q - 0 19 ; Best move: b6d8
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8 and black knight at g8. Black pawn at b7 and black rook at d7. Black pawn at a6, black queen at b6, black pawn at c6, black pawn at e6, black pawn at f6 and black pawn at h6. White queen at c5. White pawn at b4, white pawn at d4, black pawn at e4 and black pawn at g4. White knight at a3, white pawn at b3, white bishop at e3 and white knight at g3. White pawn at f2, white pawn at g2 and white pawn at h2. White rook at a1, white king at c1, white bishop at f1 and white rook at h1. Black queenside is the only castle move available. Half move number is 0. Full move number is 19. Black to move.