Beginner Tigress Level 1 (Ages 9+ years). This is a 60 minute class that focuses on teaching girls ages 9-18 the basics of vault, bars, beam, floor, and trampoline while building core strength at the same time. This class is based off USAG Level 1 skills in order for athletes to advance in the sport of gymnastics.eginner Tigress Level 1 (Ages 9+ years). This is a 60 minute class that focuses on teaching girls ages 9-18 the basics of vault, bars, beam, floor, and trampoline while building core strength at the same time. This class is based off USAG Level 1 skills in order for athletes to advance in the sport of gymnastics.
In the 1950s, mathematician Claude Shannon wrote a paper about how one could program a computer to play chess. In it, he made a quick calculation to determine how many different games of chess were possible, and came up with the number 10^120. This is a very, very large number -- the number of atoms in the observable universe, by comparison, is only estimated to be around 10^80.
There are 32 pieces on the board at the start of a chess game. Each side begins with 16 pieces as follows:   * 8 Pawns  * 2 Rooks  * 2 Knights  * 2 Bishops  * 1 Queen â¦ * 1 King   There is a difference between 'pieces' and 'men' because pawns are generally not considered to be 'men.'  .