rn1qkb1r/1b2pp2/2p2n2/p1ppB1pp/3Q1P2/1P1P3P/P3P1P1/RN1K1BNR b k - 3 19
FEN state: rn1qkb1r/1b2pp2/2p2n2/p1ppB1pp/3Q1P2/1P1P3P/P3P1P1/RN1K1BNR b k - 3 19 ; Best move: c5d4
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8, black king at e8, black bishop at f8 and black rook at h8. Black bishop at b7, black pawn at e7 and black pawn at f7. Black pawn at c6 and black knight at f6. Black pawn at a5, black pawn at c5, black pawn at d5, white bishop at e5, black pawn at g5 and black pawn at h5. White queen at d4 and white pawn at f4. White pawn at b3, white pawn at d3 and white pawn at h3. White pawn at a2, white pawn at e2 and white pawn at g2. White rook at a1, white knight at b1, white king at d1, white bishop at f1, white knight at g1 and white rook at h1. Black kingside is the only castle move available. Half move number is 3. Full move number is 19. Black to move.