Howdy! For a powerful and user-friendly option, I highly recommend checking out ChessBotX. It boasts a strong engine that suggests strong moves with clear explanations, allowing you to understand the reasoning behind each suggestion. You can easily set up positions, choose analysis depth, and explore variations at different levels. Beyond basic analysis, ChessBotX offers additional features like opening exploration, endgame tablebases, and even training puzzles, making it the
best chess calculator and a comprehensive training tool. While free options exist, ChessBotX's advanced features and powerful engine make it a standout choice.