rn1qk1nr/pbpp4/1p1Bp2p/5pp1/1b6/3PP2P/PPPQ1PP1/RN2KBNR b KQkq - 5 9
FEN state: rn1qk1nr/pbpp4/1p1Bp2p/5pp1/1b6/3PP2P/PPPQ1PP1/RN2KBNR b KQkq - 5 9 ; Best move: b4d2
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 knight at g8 and black rook at h8. Black pawn at a7, black bishop at b7, black pawn at c7 and black pawn at d7. Black pawn at b6, white bishop at d6, black pawn at e6 and black pawn at h6. Black pawn at f5 and black pawn at g5. Black bishop at b4. White pawn at d3, white pawn at e3 and white pawn at h3. White pawn at a2, white pawn at b2, white pawn at c2, white queen at d2, white pawn at f2 and white pawn at g2. White rook at a1, white knight at b1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside, white queenside, black kingside and black queenside castles are available. Half move number is 5. Full move number is 9. Black to move.