Complex sentence: Over the 18 and 19 December 1942, Barkhorn scored his 95 through to 100 victories, a feat for which he was awarded "Eichenlaub" (Oak Leaves) to his "Ritterkreuz" (Knight's Cross) on 11 January 1943.
Split into simpler sentences: Over the 18 and 19 December 1942, Barkhorn scored his 95 through to 100 victories. Barkhorn was awarded "Eichenlaub" (Oak Leaves) to his "Ritterkreuz" (Knight's Cross) on 11 January 1943.