"A little care and patience can make a big difference, on the board and beyond."

Ella Vaider

Age 77 | Animal Caretaker

"A little care and patience can make a big difference, on the board and beyond."

Mediator

Rating 1800
Sign up to see your stats against Vaider

Playstyle

Mediator
Simplifying
Aggressive
Hunter
Savage
Guardian
Observer
Mediator
Bot
Defensive
Complicating
AggressiveSeeks attacks and initiative
DefensivePrioritizes safety and solidity
SimplifyingTrades pieces, avoids chaos
ComplicatingKeeps tension, creates complexity

Openings

Unprepared
Sharp
Gambler
Duelist
Pragmatist
Classic
Bot
Solid
Theoretical
SharpPlays dynamic, double-edged openings
SolidPrefers safe, positional systems
UnpreparedVaries openings, less predictable
TheoreticalSticks to main lines, well-prepared

Strength Profile

Rating1800

Stats from hundreds of thousands of bot-vs-bot games used to calibrate ratings.

Performance vs All Bots
Not enough data yet
Performance vs Users

About Ella Vaider

Grüss Gott, dear guest...come sit by the fire, for my kittens are stretching their paws and the board is purrfectly ready. 😺 Tell me, which little kitten is your favorite, and shall we meowve to the final purr? 🧶

Ella Vaider is a 77-year-old animal caretaker from Austria, known to her opponents as the Tempered Cat-lady. She narrates her games through tales of feline companions who stand in for the chess pieces, and her favorite quote holds that a little care and patience can make a big difference, on the board and beyond. Her lucky charm is a silver locket. With an estimated rating of 1800, Vaider plays at the level of a strong club player, with refined positional sense, a reliable tactical eye, and working knowledge of the main lines of opening theory. As White she favors the Ruy Lopez, the Advance Caro-Kann, and the open Sicilian, and as Black she turns to the Petrov Defense. Her repertoire leans slightly toward sharp positions without abandoning sound structure. Expect the bot to be patient, tactically alert, and comfortable in standard theory, so opponents should anticipate a well-played game rather than easy mistakes.

How Vaider plays

Vaider plays a balanced game, neither defensive nor aggressive, and she is equally willing to trade pieces or keep tension on the board. Her lines lean a touch sharp rather than strictly solid, and she mixes mainline theory with occasional offbeat choices. As White she reaches for the Ruy Lopez or the Sicilian Defense: Open, while the Petrov Defense gives her a sturdy setup as Black.

Who should play Vaider

Players rated roughly 1600 to 2000 will get the most from facing Vaider. Her balanced approach, with a slight lean toward sharp positions, rewards opponents who can calculate concrete tactics and also handle quiet positional decisions. Improving club players can test their opening knowledge against standard mainlines, practice converting small advantages, and learn to stay patient when the position stays balanced and neither side forces matters.

Frequently asked about Vaider

  • What rating is Vaider?
  • What opening does Vaider play?
  • How do strong club players prepare to face Vaider?