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The engine scans millions of games or generates positions based on tactical motifs. It evaluates the position to ensure that the "solution" yields a decisive advantage (usually a significant gain in material or a forced checkmate). Crucially, Shredder ensures that inferior moves—moves that might win material but lose the game later—are not accepted as the correct answer. This teaches the user not just to win a piece, but to win the game .
Because of Shredder's popularity, their puzzles are also syndicated on other chess organization sites: International E-mail Chess Club (IECC) English Federation for Correspondence Chess (EFCC) Exeter Chess Club Daily Puzzle from Shredder Chess
: To solve, you click and drag pieces directly on the browser-based board.
Consistently solving the Shredder Puzzle of the Day provides several long-term benefits for your game: Daily Chess Puzzle - Shredder Chess
