This book was published by  " Everyman Chess " in 2023 . Softcover , 381 pages . Authors John and Victoria Doknjas .  I most like chapters of " Analyzing your games " and " Chess endgames " . Authors clearly , step by step explaining how own  games should be studied and I never seen before so clearly explanation of Rook endings ( Philidor and Lucena positions ) , Q vs P , and others . Others chapters are also very interesting and instructive !