rn1qk1nr/2p2p2/pp4pp/1Nbpp3/4P3/PP1P1bPP/2P3B1/R1BQK1NR b KQkq - 0 10
FEN state: rn1qk1nr/2p2p2/pp4pp/1Nbpp3/4P3/PP1P1bPP/2P3B1/R1BQK1NR b KQkq - 0 10 ; Best move: f3d1
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 c7 and black pawn at f7. Black pawn at a6, black pawn at b6, black pawn at g6 and black pawn at h6. White knight at b5, black bishop at c5, black pawn at d5 and black pawn at e5. White pawn at e4. White pawn at a3, white pawn at b3, white pawn at d3, black bishop at f3, white pawn at g3 and white pawn at h3. White pawn at c2 and white bishop at g2. White rook at a1, white bishop at c1, white queen at d1, white king at e1, 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 0. Full move number is 10. Black to move.