If you are to get a chance to start completing a whole chain of squares, remember that by leaving two squares at the end of such chain incomplete you are pushing your opponent into completing them, thus giving you the opportunity to continue onto yet another chain. Such a situation is called the double-cross.
Kui sul avaneb võimalus alustada terve ruuduahela lõpetamist, arvesta, et ahela lõpus kahe ruudu lõpetamata jätmine sunnib neid lõpetama sinu vastast, mis aga annab sulle võimaluse võtta ette uus ahel. Seda nimetatakse ninapidi vedamiseks.