r1b1k1r1/2pp3p/2n1p1p1/pp3p1n/QP3P1P/b1PPP3/P3N1B1/R1B2K1R b q - 3 19
FEN state: r1b1k1r1/2pp3p/2n1p1p1/pp3p1n/QP3P1P/b1PPP3/P3N1B1/R1B2K1R b q - 3 19 ; Best move: b5a4
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8 and black rook at g8. Black pawn at c7, black pawn at d7 and black pawn at h7. Black knight at c6, black pawn at e6 and black pawn at g6. Black pawn at a5, black pawn at b5, black pawn at f5 and black knight at h5. White queen at a4, white pawn at b4, white pawn at f4 and white pawn at h4. Black bishop at a3, white pawn at c3, white pawn at d3 and white pawn at e3. White pawn at a2, white knight at e2 and white bishop at g2. White rook at a1, white bishop at c1, white king at f1 and white rook at h1. Black queenside is the only castle move available. Half move number is 3. Full move number is 19. Black to move.