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.
Chess is a board game for two players. It is played on a square board, made of 64 smaller squares, with eight squares on each side. Each player starts with sixteen pieces: eight pawns, two knights, two bishops, two rooks, one queen and one king. The goal of the game is for each player to try and checkmate the king of the opponent. Checkmate is a threat ('check') to the opposing king which no move can stop. It ends the game. During the game the two opponents take turns to move one of their pieces to a different square of the board.