: You can download the ChessBase Reader for free. This allows you to open and view all standard chess file formats ( .cbh , .pgn , etc.), watch training videos, and play games on a high-quality board.
For pure analysis strength, free Stockfish beats Fritz 18. For training features and polished UI, Fritz 18 is better – but that costs money. chessbase fritz 18 free download
Some sites relabel the free demo of Fritz 16 or 17 as "Fritz 18 full version." The demo allows you to play only a few moves or restricts saving features—it is not the full product. : You can download the ChessBase Reader for free