Chess Calculator
This chess calculator helps you evaluate chess positions, estimate material values, and assess move probabilities. Enter the current material for both sides and, optionally, a move sequence to analyze. The results include the material balance, a probability estimate of winning, and a brief explanation of each calculation.
Chess Calculator: Move Values & Probabilities
Step One:
Enter the number of each chess piece for both White and Black in the provided fields. Make sure each side has exactly one king.
Step Two:
Optionally, input a sequence of moves using standard algebraic notation (for example:
e4 e5 Nf3 Nc6). This field is for reference and does not affect the calculation.
Step Three:
Click the Calculate button to instantly view the material balance, estimated win probabilities for both sides, and a clear explanation of the calculation process.
Step Four:
Review the results, which include the total material for each side, the difference, and a probability estimate based on material. The explanation details the calculation formula and the meaning of each result.
Step Five:
To start a new calculation, click the Reset button, which will clear all fields and hide the previous results.
This chess calculator is designed for clarity and ease of use on any device. It provides a quick way to evaluate chess positions based on material and offers an estimated probability of winning for each side, helping players make more informed decisions during analysis. The tool is especially useful for beginners and intermediate players who want a straightforward way to understand the impact of material imbalances in their games.