2kr1b1r/1p2pp2/2pqbn1p/pB1p3p/1N3PPR/PP1PP3/2P5/R1BQK1N1 b Q - 0 19
FEN state: 2kr1b1r/1p2pp2/2pqbn1p/pB1p3p/1N3PPR/PP1PP3/2P5/R1BQK1N1 b Q - 0 19 ; Best move: a5b4
The current state of the chess board is: Black king at c8, black rook at d8, black bishop at f8 and black rook at h8. Black pawn at b7, black pawn at e7 and black pawn at f7. Black pawn at c6, black queen at d6, black bishop at e6, black knight at f6 and black pawn at h6. Black pawn at a5, white bishop at b5, black pawn at d5 and black pawn at h5. White knight at b4, white pawn at f4, white pawn at g4 and white rook at h4. White pawn at a3, white pawn at b3, white pawn at d3 and white pawn at e3. White pawn at c2. White rook at a1, white bishop at c1, white queen at d1, white king at e1 and white knight at g1. White queenside is the only castle move available. Half move number is 0. Full move number is 19. Black to move.