41. ? Instructive: A knight fork, but where? Find out! A Ebralidze vs M Lubensky, 1949  (D31) Queen's Gambit Declined, 45 moves, 1-0 27. ? Lasker uses forcing moves and a mating net to score: 1-0 Lasker vs Steinitz, 1895  (C71) Ruy Lopez, 32 moves, 1-0 25. ? White needs to deal with that pesky queen, how? Mecking vs L A Tan, 1973  (A29) English, Four Knights, Kingside Fianchetto, 33 moves, 1-0 12. ? Not your typical winner. Hort vs V Zheliandinov, 1967  (C69) Ruy Lopez, Exchange, Gligoric Variation, 12 moves, 1-0 4 games