r1q1k3/Q2pp1b1/n1p2p1p/2P5/1pB1b3/4PP2/PP1PK1P1/RNBN2R1 b q - 3 19
FEN state: r1q1k3/Q2pp1b1/n1p2p1p/2P5/1pB1b3/4PP2/PP1PK1P1/RNBN2R1 b q - 3 19 ; Best move: a8a7
The current state of the chess board is: Black rook at a8, black queen at c8 and black king at e8. White queen at a7, black pawn at d7, black pawn at e7 and black bishop at g7. Black knight at a6, black pawn at c6, black pawn at f6 and black pawn at h6. White pawn at c5. Black pawn at b4, white bishop at c4 and black bishop at e4. White pawn at e3 and white pawn at f3. White pawn at a2, white pawn at b2, white pawn at d2, white king at e2 and white pawn at g2. White rook at a1, white knight at b1, white bishop at c1, white knight at d1 and white rook at g1. Black queenside is the only castle move available. Half move number is 3. Full move number is 19. Black to move.