r1b1kb1r/1p1n1pp1/3p1n1p/8/p3Pp2/PP3NP1/3P3P/R1BQKR2 w Qkq - 0 13
FEN state: r1b1kb1r/1p1n1pp1/3p1n1p/8/p3Pp2/PP3NP1/3P3P/R1BQKR2 w Qkq - 0 13 ; Best move: g3f4
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at b7, black knight at d7, black pawn at f7 and black pawn at g7. Black pawn at d6, black knight at f6 and black pawn at h6. Black pawn at a4, white pawn at e4 and black pawn at f4. White pawn at a3, white pawn at b3, white knight at f3 and white pawn at g3. White pawn at d2 and white pawn at h2. White rook at a1, white bishop at c1, white queen at d1, white king at e1 and white rook at f1. White queenside, black kingside and black queenside castles are available. Half move number is 0. Full move number is 13. White to move.