r1bqkb2/pppn1ppr/3pp3/7p/2Pn1P1P/3PP3/PP1N1NP1/R1BQKBR1 b Qq - 4 9
FEN state: r1bqkb2/pppn1ppr/3pp3/7p/2Pn1P1P/3PP3/PP1N1NP1/R1BQKBR1 b Qq - 4 9 ; Best move: d4f5
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black king at e8 and black bishop at f8. Black pawn at a7, black pawn at b7, black pawn at c7, black knight at d7, black pawn at f7, black pawn at g7 and black rook at h7. Black pawn at d6 and black pawn at e6. Black pawn at h5. White pawn at c4, black knight at d4, white pawn at f4 and white pawn at h4. White pawn at d3 and white pawn at e3. White pawn at a2, white pawn at b2, white knight at d2, white knight at f2 and white pawn at g2. White rook at a1, white bishop at c1, white queen at d1, white king at e1, white bishop at f1 and white rook at g1. White queenside and black queenside castles are available. Half move number is 4. Full move number is 9. Black to move.