rnbq1b1r/p3pkpp/7n/1pp2p1P/P2p1P2/1PP1P1P1/3P1N2/RNBQKB1R w Q - 0 13
FEN state: rnbq1b1r/p3pkpp/7n/1pp2p1P/P2p1P2/1PP1P1P1/3P1N2/RNBQKB1R w Q - 0 13 ; Best move: f1g2
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at e7, black king at f7, black pawn at g7 and black pawn at h7. Black knight at h6. Black pawn at b5, black pawn at c5, black pawn at f5 and white pawn at h5. White pawn at a4, black pawn at d4 and white pawn at f4. White pawn at b3, white pawn at c3, white pawn at e3 and white pawn at g3. White pawn at d2 and white knight at f2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1, white king at e1, white bishop at f1 and white rook at h1. White queenside is the only castle move available. Half move number is 0. Full move number is 13. White to move.