Find and name squares quickly
Pro tip: Visualize the board as a grid - files a-h left to right, ranks 1-8 bottom to top.
About Coordinate Finder
New here? Read the chess coordinate training guide.
Why coordinate speed comes first
The drill shows a square name and you tap it on the board, as many as you can in 60 seconds. It looks trivial and it is the single best predictor of how far you get in blindfold training. Every mental move you ever make is addressed by coordinate: if locating f6 costs you a second of counting up the files, that second is spent on bookkeeping instead of on the position, and by move fifteen the whole board has drifted.
The goal is not accuracy, it is automaticity. Aim to reach the point where a square name fires a location with no intermediate counting, the way a fluent reader sees a word rather than spelling it. Most players need a few short sessions a day for two weeks rather than one long grind. Two habits speed it up: anchor on the corners (a1 dark, h1 light, a8 light, h8 dark) and learn the files as a rhythm rather than a list. Once coordinates are automatic, move on to quadrant training to build the same reflex across board regions, or to square colors for the parity sense. The full method is in the chess coordinates guide.