Deflection is the board-game version of attacking where the enemy is not looking. A palace is often hard to break only because one piece is standing in exactly the right place; move it, and the defence cracks.

1. What it is

Deflection means pulling the piece that guards a vital point away from its post. The usual methods:

  • Sacrifice as bait — offer a piece that is too tempting to decline;
  • Force with a check — a check makes them move a piece to answer it;
  • Threaten something else — attack another valuable target so the defender has to come back.

Once that piece leaves, the defence has a hole.

2. The three preconditions

For a deflection to work:

  1. The target really is defending something vital and its departure genuinely weakens the defence;
  2. They cannot ignore your bait or threat;
  3. You have a follow-up that uses the hole immediately.

All three are required. The third matters most — deflection produces nothing by itself; the gain comes from the attack that follows.

3. A typical sequence

  1. Their advisor stands in front of the general, forming a wall;
  2. You offer a soldier or a horse so the advisor is tempted to leave its square;
  3. The advisor steps away, the general is exposed, and your chariot or cannon checks at once;
  4. They have nothing left to plug the gap — mate.

4. How to defend

  • Recognise the bait — be suspicious of a free piece and ask what you lose by taking it;
  • Keep a spare defender — do not commit every defensive piece to the same point;
  • Prefer safety to material — against a clear deflection pattern, declining the offer is usually the safer choice.

5. Why it matters

Deflection is one of the core ideas for breaking a defence, especially when the opponent's advisors and elephants are intact and a frontal attack goes nowhere. Deflect first, then attack — it is often twice as effective.

How to practise:

  1. Collect classic deflection mates; try to find the deflecting move yourself before checking the answer;
  2. In your games, when the attack stalls, ask: which piece is holding their defence together, and can I pull it away?

Read next: the pin and sacrifice guides.