r2qkb2/1b2ppp1/p1pp1n2/1p1n4/5P2/1P1BP2r/P1PPK1PP/RNBQ2R1 w q - 1 13
FEN state: r2qkb2/1b2ppp1/p1pp1n2/1p1n4/5P2/1P1BP2r/P1PPK1PP/RNBQ2R1 w q - 1 13 ; Best move: g2h3
The current state of the chess board is: Black rook at a8, black queen at d8, black king at e8 and black bishop at f8. Black bishop at b7, black pawn at e7, black pawn at f7 and black pawn at g7. Black pawn at a6, black pawn at c6, black pawn at d6 and black knight at f6. Black pawn at b5 and black knight at d5. White pawn at f4. White pawn at b3, white bishop at d3, white pawn at e3 and black rook at h3. White pawn at a2, white pawn at c2, white pawn at d2, white king at e2, white pawn at g2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1 and white rook at g1. Black queenside is the only castle move available. Half move number is 1. Full move number is 13. White to move.