rnb1kb1r/1p1p1p2/2p4p/p3p1p1/3q3P/N4Qn1/1PPP1PPR/1RB1KB2 w kq - 0 13
FEN state: rnb1kb1r/1p1p1p2/2p4p/p3p1p1/3q3P/N4Qn1/1PPP1PPR/1RB1KB2 w kq - 0 13 ; Best move: f3g3
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at b7, black pawn at d7 and black pawn at f7. Black pawn at c6 and black pawn at h6. Black pawn at a5, black pawn at e5 and black pawn at g5. Black queen at d4 and white pawn at h4. White knight at a3, white queen at f3 and black knight at g3. White pawn at b2, white pawn at c2, white pawn at d2, white pawn at f2, white pawn at g2 and white rook at h2. White rook at b1, white bishop at c1, white king at e1 and white bishop at f1. Black kingside and black queenside castles are available. Half move number is 0. Full move number is 13. White to move.