Some examples of those major battles...
1473 Battle of Otlukbeli---Ottomans ve Akkoyunlus(Another Turkic tribe located in Eastern Anatolia,Azerbaidjan,Northwestern Iran)
1514 Battle of Chaldiran---Ottomans vs Safavids...The battle in which Ottomans pulled Safavis back and decreased the Shiite influence on Anatolia, also preventing Safavids to help Mamelukes
1516 Battle of Merjidabik---Ottomans vs Mamelukes---Made in Syria, ended with the death of Mameluke Sultan Kansu Gavri,resulting in Ottoman control of Syria+Lebanon+Palestine
1517 Battle of Ridaniyeh---Ottomans vs Mamelukes---Made in entrance line to Egypt from Sinai, Ottomans, using a surprise tactic by coming over the Sinai desert instead of going directly to the where the Mameluke artillery was directed, and won...Then Egypt was annexed and Mamelukes had come to an end...Ottomans took over the Caliphate...
More to come...Soon...