The Lebanese Open Chess Championship enters its decisive phase. Round 10 of the 11-round Swiss sees Khoder, Najjar, Adeimi, and Assaad battling for title contention in Dekweneh. At 90 minutes plus 30 seconds per move, the classical format demands precision. The tournament's final round looms, where clear winners emerge and pretenders fall away. These four players know the math now. One slip costs everything.