Checkers punishes a small set of habits repeatedly. Each one is easy to fix and each one is worth roughly a piece per game.
1. Advancing a single unsupported piece
A piece with nothing behind it can be captured for free. A piece with support behind it cannot — the capture is answered immediately. Beginners push a lone piece into contact and then wonder why they are down material.
The fix is to advance in pairs, with the rear piece on the diagonal directly behind.
2. Holding all four back-row pieces
It feels safe and it costs you the game slowly. Four pieces that never move means you are fighting with eight against twelve in the centre. Hold two, develop two.
3. Not checking what you will be forced to capture
Captures are compulsory for you as well. A move that leaves you forced to take a piece, landing somewhere disastrous, is a self-inflicted wound.
Before every move: if they offer me something, what am I forced to do, and where does that leave me?
The offered piece is usually bait
When an opponent puts a piece where you can take it for free, assume it is a two-for-one setup until you have counted the sequence to the end.
4. Chasing
Pursuing a single enemy piece with a single piece of your own achieves nothing — they move, you follow, and meanwhile the rest of the board develops without you. Play with the whole army, not one piece.
5. Kinging without a plan
A king is valuable, but sacrificing two men to get one is only worth it in an open endgame. In a crowded middlegame the new king has nowhere to go and you are two pieces down.
Count the position first: if the board is still full, the king will not be able to manoeuvre.
6. Ignoring mobility
Material is not the only currency. A position with eight mobile pieces beats one with ten pieces where four are frozen. Before pushing forward, check whether the advance reduces your own options — men cannot retreat, so every push is permanent.
A pre-move checklist
- Is a capture available? If so, which one leaves my piece best placed?
- If I move here, what is the opponent forced to do?
- Does this piece have support behind it?
- How many legal moves will I have after this?
- Am I closer to kinging than my opponent, or further?
Running that list takes a few seconds and removes most of the six mistakes at once, because they all stem from not simulating the opponent's forced reply.