This character is a Other Symbol and is commonly used, that is, in no specific script.
The glyph is not a composition. It has no designated width in East Asian texts. In bidirectional text it acts as Other Neutral. When changing direction it is not mirrored. The word that U+1FA02 forms with similar adjacent characters prevents a line break inside it.
The Wikipedia has the following information about this codepoint:
The rook (; โ, โ) is a piece in the game of chess. It may move any number of squares horizontally or vertically without jumping, and it may capture an enemy piece on its path; it may participate in castling. Each player starts the game with two rooks, one in each corner on their side of the board.
Formerly, the rook (from Persian ุฑุฎrokh/rukh, meaning "chariot") was alternatively called the tower, marquess, rector, and comes (count or earl). The term "castle" is considered to be informal or old-fashioned.
Representations
System
Representation (click value to copy)
Nยบ
129538
UTF-8
F0 9F A8 82
UTF-16
D8 3E DE 02
UTF-32
00 01 FA 02
URL-Quoted
%F0%9F%A8%82
HTML hex reference
🨂
Wrong windows-1252 Mojibake
รฐลธยจโ
Encoding: GB18030 (hex bytes)
95 30 E5 32
RFC 5137
\u'1FA02'
Bash and Zsh inside echo -e
\U0001FA02
C and C++
\U0001FA02
C#
\U0001FA02
CSS
\01FA02
Excel
=UNICHAR(129538)
Go
\U0001FA02
JavaScript
\uD83E\uDE02
Modern JavaScript since ES6
\u{1fa02}
JSON
\uD83E\uDE02
Java
\uD83E\uDE02
Lua
\u{1FA02}
Matlab
char(129538)
Perl
"\x{1FA02}"
PHP
\u{1fa02}
PostgreSQL
U&'\+01FA02'
PowerShell
`u{1FA02}
Python
\U0001FA02
Ruby
\u{1fa02}
Rust
\u{1fa02}
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