Hard Anti checkers
Hard Anti checkers is a deeper search on the same giveaway rules as Anti checkers. A larger budget, not a different game.
You still win by giving pieces away. Filling the board with your own kings is how you lose.
Giveaway rules against Hard
You win by having no legal move, or no pieces left. Movement matches American checkers — forced jumps still apply — but the result is reversed.
- If you can jump, you must; that is how you often force the opponent to take your men.
- Kings walk one square; they do not fly.
- Crowning on the last rank ends the turn.
How far Hard Anti looks ahead
The Hard opponent looks five moves ahead (its move, your reply, its move, your reply, its move) and follows jump sequences to the end, like Medium.
It is tuned for giveaway play: fewer of your pieces and fewer moves for you are better.
It plans further ahead than Medium, but it always stops at five moves, so it is a strong practice opponent, not a master.
Long traps on Hard Anti
Long trap preparation
Hard plans several jumps ahead. Build sacrifices that only work if the opponent takes line A on turn one and line B on turn two — not a single obvious feast.
Limit safe moves
If the opponent still has a quiet slide, you may be losing the race to stall. Force jumps that shrink their legal move list each turn.
King timing under pressure
When promotion is unavoidable, crown on a square that immediately walks into a jump. Hard will try to dodge — use follow-up men to close escape diagonals.
Anti checkers difficulty levels compared
| Level | Best for | How far it looks | Typical gap | Practice focus |
|---|---|---|---|---|
| Easy | First games of English giveaway | 1 move ahead (its own; never your reply) | Walks into obvious feed-and-run chains | Line up sacrifices the AI must take in one turn |
| Medium | Players who know the reversed goal | 3 moves ahead; follows jump sequences to the end | Dodges the clearest one-move baits; shorter sacrifice math | Use the edges to limit where the opponent can jump |
| Hard (this page) | Longer sacrifice setups | 5 moves ahead; follows jump sequences to the end | Plans several jumps ahead; fewer free giveaways | Set traps that only pay off after two of your moves |
Need a refresher on the basics? Read the complete Anti Checkers guide and rules on Checkerso for English giveaway tactics, sacrifice lines, and reversed win conditions.
Frequently asked questions
How strong is Hard Anti checkers?
It looks five moves ahead, follows jump sequences to the end, and is tuned for giveaway play. It is tougher than Medium, but not an expert giveaway program.
Does Hard avoid my sacrifice chains?
It will skip the clearest one-move losses when another jump exists. You still must make captures attractive across several moves.
Is Anti checkers the same as suicide checkers?
On Checkerso, Anti checkers follows English giveaway on an American checkers board — reversed win condition with the same movement rules.