Blunders.ai

Blunders.ai analyses your Chess.com games and turns the positions you actually bungled into practice material. Instead of random problems, it pulls out the exact moments that cost material or the match and makes them into puzzles you can repeat.

The service pairs engine evaluation with a conversational AI coach that explains why mistakes happened, suggests better moves and answers questions based on your own games rather than giving generic tips. Analyses run nightly, so your training updates as you play.

It also offers tools beyond tactics: opening study features, AI-guided practice games and customised training plans that adapt as new games are added. That makes it handy if you want training focused on the positions you actually get into.

• Automatic game analysis from Chess.com
• Personalised puzzles from real mistakes
• AI coach that explains errors and suggests alternatives
• Opening study tools, practice games and evolving training plans