chess jargon

The Below are some of the symbols used in chess.

!  ----------------  Good move.

!! ---------------- Excellent move.

?? ---------------- Blunder.

?! ----------------- Worst move.

++ ---------------- Double check.

+  ----------------- check.

+- ----------------- White Has Advantage.

-+ ----------------- Black Has Advantage.

+/- ---------------- White Has Advantage.

-/+ ---------------- Black Has Advantage.

!? -----------------  Interesting Move.

O-O -------------- Short  Castle(Castling on King Side).

O-O-O ----------- Long Castle(Castling on Queen Side).

N ---------- Knight (  QNc3  means queen side knight on c3 square).

K ----------- King (Kg1  means King on g1 square).

Q ----------- Queen (Qf2  means Queen on f2 square).

B ----------- Bishop (KBg2 means king side bishop on g2 square).

KN --------- King Side Knight( KNf3 means king side Knight on f3 Square).

KB ---------- King Side Bishop.

R ------------ Rook.

QN ----------- Queen Side Knight.

QB -----------  Queen Side Bishop.