r1bqkb1r/np1p1p2/6pn/p1p1p3/3P1P1p/P1P1PK1P/1P4P1/RNBQ1BNR w kq - 1 10
FEN state: r1bqkb1r/np1p1p2/6pn/p1p1p3/3P1P1p/P1P1PK1P/1P4P1/RNBQ1BNR w kq - 1 10 ; Best move: f1d3
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black king at e8, black bishop at f8 and black rook at h8. Black knight at a7, black pawn at b7, black pawn at d7 and black pawn at f7. Black pawn at g6 and black knight at h6. Black pawn at a5, black pawn at c5 and black pawn at e5. White pawn at d4, white pawn at f4 and black pawn at h4. White pawn at a3, white pawn at c3, white pawn at e3, white king at f3 and white pawn at h3. White pawn at b2 and white pawn at g2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1, white bishop at f1, white knight at g1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 1. Full move number is 10. White to move.