Question: I'm looking for a chess tool that provides instant feedback on my moves and suggests improvements.

If you want a more personalized AI coach that offers immediate feedback on your moves and advice on how to improve, Noctie.ai is a great option. This AI chess coach plays like a human, adapting its style to your skill level and playing speed. It provides real-time feedback on your moves, pointing out mistakes and good moves, and offering training exercises tailored to your needs. The AI engine is trained to reproduce human intuition, so it's a good simulation of a real opponent. You can play against the computer in specific openings or endgames, letting you focus on specific parts of the game and reinforcing what you've learned.

Another good option is Knightly Chess, an online chess trainer and position analyzer that offers strategic advice for improvement. It can analyze your recent games to identify areas for improvement, with detailed move analysis and scoring for different aspects of the game. Knightly Chess integrates with Chess.com and soon with Lichess, so you can upload games and get a detailed report on what you should work on. The two subscription plans -- Amateur and Pro -- offer more advanced analysis for those willing to pay.

These tools can help you break through rating plateaus and improve your chess by giving you immediate feedback and advice on what to do next. Whether you like a more personalized AI coach or a deeper analysis of your games, Noctie.ai and Knightly Chess are good options to improve your chess.