r2q1k2/pbp2p2/1pnpp2n/1Pb4Q/2PPB1p1/1N2P2r/PB3P1P/1N1RK2R b K - 3 19
FEN state: r2q1k2/pbp2p2/1pnpp2n/1Pb4Q/2PPB1p1/1N2P2r/PB3P1P/1N1RK2R b K - 3 19 ; Best move: c5b4
The current state of the chess board is: Black rook at a8, black queen at d8 and black king at f8. Black pawn at a7, black bishop at b7, black pawn at c7 and black pawn at f7. Black pawn at b6, black knight at c6, black pawn at d6, black pawn at e6 and black knight at h6. White pawn at b5, black bishop at c5 and white queen at h5. White pawn at c4, white pawn at d4, white bishop at e4 and black pawn at g4. White knight at b3, white pawn at e3 and black rook at h3. White pawn at a2, white bishop at b2, white pawn at f2 and white pawn at h2. White knight at b1, white rook at d1, white king at e1 and white rook at h1. White kingside is the only castle move available. Half move number is 3. Full move number is 19. Black to move.