8/24/2026 – Opening Encyclopaedia 2026 presents you with a wealth of new ideas for your opening repertoire. From May 2025 to March 2026 62 new repertoire suggestions and 46 new videos have been added to the Opening Encyclopaedia 2026! In total, you have access to 1586 opening articles, 100 videos and 8274 surveys covering a period of …

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