r3qb1r/pb1ppkpN/np3p1n/3P4/Pp6/2P1P2P/3BBP2/RN1QK2R w KQ - 1 15
FEN state: r3qb1r/pb1ppkpN/np3p1n/3P4/Pp6/2P1P2P/3BBP2/RN1QK2R w KQ - 1 15 ; Best move: e2h5
The current state of the chess board is: Black rook at a8, black queen at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black bishop at b7, black pawn at d7, black pawn at e7, black king at f7, black pawn at g7 and white knight at h7. Black knight at a6, black pawn at b6, black pawn at f6 and black knight at h6. White pawn at d5. White pawn at a4 and black pawn at b4. White pawn at c3, white pawn at e3 and white pawn at h3. White bishop at d2, white bishop at e2 and white pawn at f2. White rook at a1, white knight at b1, white queen at d1, white king at e1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 1. Full move number is 15. White to move.