Simplify the following text for a Grade 7 native English-speaking person.
Original: In the tenth game Schlechter tried to win tactically and took a big advantage , but he missed a clear win at the 35th move , continued to take increasing risks and finished by losing .
Simplified: In the tenth game Schlechter tried to win and took a clear advantage , but he missed a win on his 35th move , and finished by losing .