Complex sentence: On the 26th of December 2011 Kauto Star became the first horse to win 5 King George VI chases, he beat the holder Long Run and moved into the history books as one of the greatest racehorses ever as well as overcoming Desert Orchids 4 wins.
Split into simpler sentences: On the 26th of December 2011 Kauto Star became the first horse to win 5 King George VI chases. He beat the holder Long Run and moved into the history books as one of the greatest racehorses ever as well as overcoming Desert Orchids 4 wins.