A brilliant move is a stunning, hard-to-find move that is both surprising and strong — very often a sacrifice that looks crazy for a second and turns out to be winning. In notation it earns the top honor: a double exclamation mark, !!, written after the move.
Brilliancies are the moments that make chess feel like art. The move that gives up a queen to force checkmate three moves later, or the quiet retreat nobody saw coming — these are what get replayed for a century. The famous “brilliancy prize” awarded at old tournaments celebrated exactly this.
What makes a move “brilliant”?
Two ingredients, together:
- It’s not obvious. A brilliant move is counterintuitive — it usually breaks a rule of thumb, like giving away material.
- It’s actually best. The surprise has to work. A flashy sacrifice that just loses is a blunder, not a brilliancy.
Here’s the general shape (no specific game — just the pattern): you offer a piece your opponent “must” take, but taking it opens their king or overloads a defender, and a forced sequence wins it all back with interest. The move looks like a gift; it’s really a trap.
The online game-review tools on Chess.com popularized the label for everyday players — they tag a move “Brilliant” (with the !! symbol) when you find a strong sacrifice that a weaker move would have missed. It’s a fun little dopamine hit, and a real sign your tactical vision is sharpening.
Related terms
- What are tactics? — the forcing ideas most brilliancies are built on
- Explore the tactics hub — forks, pins, sacrifices, and combinations
- Blunder — the opposite end of the scale, marked ??
- Back to the chess glossary
Frequently asked questions
What symbol marks a brilliant move? A double exclamation mark, !!, after the move — for example, “22.Rxf7!!”.
What counts as “Brilliant” on Chess.com? Its game review generally flags a move as Brilliant when you make a good sacrifice — giving up material for a bigger gain — that the position genuinely rewards, and that a simpler move would have missed.
Is every sacrifice brilliant? No. A sacrifice is only brilliant if it’s both hard to spot and objectively strong. A sac that just loses material is a blunder.
Written and fact-checked by the Chess Lab Academy Editorial Team (AI-assisted, human-edited) · Definitions checked against Wikipedia’s Glossary of chess · Last verified 2026-07-13 · Sources · How we verify content.