r1q1k3/p1pp3r/n3p2p/1QP2p2/1p2PPpP/2b3PN/PP1B4/Rn2K2R b Qq - 1 20
FEN state: r1q1k3/p1pp3r/n3p2p/1QP2p2/1p2PPpP/2b3PN/PP1B4/Rn2K2R b Qq - 1 20 ; Best move: b1d2
The current state of the chess board is: Black rook at a8, black queen at c8 and black king at e8. Black pawn at a7, black pawn at c7, black pawn at d7 and black rook at h7. Black knight at a6, black pawn at e6 and black pawn at h6. White queen at b5, white pawn at c5 and black pawn at f5. Black pawn at b4, white pawn at e4, white pawn at f4, black pawn at g4 and white pawn at h4. Black bishop at c3, white pawn at g3 and white knight at h3. White pawn at a2, white pawn at b2 and white bishop at d2. White rook at a1, black knight at b1, white king at e1 and white rook at h1. White queenside and black queenside castles are available. Half move number is 1. Full move number is 20. Black to move.