The best move for Black in this chess position is [tex]Qxe2#[/tex], which is checkmate:
- [tex]Q[/tex]: The Queen is the piece making the move.
- [tex]x[/tex]: Captures the piece on the destination square.
- [tex]e2[/tex]: The destination square where the Queen moves and captures the piece.
- #: This symbol indicates that the move results in checkmate.
So, [tex]Qxe2#[/tex] means the Queen moves to [tex]e2[/tex], captures the piece there, and delivers checkmate.
