What Is the Woodpecker Method?
June 9, 2026 · 2 min read · Elliot Harris
The idea in one sentence
The Woodpecker Method is a chess-training technique where you solve the same set of tactical positions over and over, each cycle faster than the last, until the patterns become instant recognition.
It comes from the book of the same name by Axel Smith and Hans Tikkanen. Tikkanen used it to score three grandmaster norms in seven weeks — not by solving more puzzles, but by solving the same puzzles repeatedly.
Why repetition beats fresh puzzles
Most players grind an endless stream of new puzzles. It feels productive, but it trains recognition weakly: you see each pattern once and move on, and most of it is gone within a day, just as the forgetting curve predicts.
Repetition flips this. The first pass through a set is slow and full of mistakes. The second is faster. By the fourth or fifth pass you are not calculating — you are recognizing. That recognition is exactly what you need over the board, where you do not have time to work everything out from scratch.
How the method works
- Build a set of tactical positions — a few hundred, all at a level you can mostly solve.
- Solve the entire set, marking the ones you get wrong.
- Wait, then solve the whole set again, faster.
- Repeat, shrinking the time between cycles, until the set is easy.
The shrinking interval is the engine of the method. Each pass should be quicker and more accurate than the last.
The problem with the classic version
The original method uses a fixed book of puzzles. They are well chosen, but they are not your puzzles. They do not target the specific patterns you keep missing, and assembling and tracking a personal set by hand is tedious.
Applying it to your own games
The strongest version of the Woodpecker Method drills the patterns you personally get wrong — the blunders from your own games. Instead of a generic book, your set becomes the exact positions where you lost ground, re-solved on a spaced-repetition schedule.
That is what PatternChess does: it finds your blunders with an engine and runs them through a Woodpecker-style loop automatically. Start with your own games — it is free.