Charilaos A.

How should you react if during a chess game you see yourself losing material because of an oversight?

Find the slopes of the lines containing the following. (If an answer is undefined, enter UNDEFINED.)a) (3, −4) and (5, 6)b) (1, −1) and (6, −6)c) (0, c) and (d, 0)

Simplify and write in a + bi form: (3-4i)^2

There comes a moment where the game situation looks very bad. Is it time to resign? Or should we play until check mate?

In a drama class of18 students, nine are selected to beactors in a play, five will build sets, andfour will be stage hands. In how manyways could the class be divided up?a) Make your calculations... more

After "surviving" the opening phase of the game, where many players have memorized the first 5 - 10 moves, it is now time for the middle game, where memorization is not helpful any longer. How... more

During a chess tournament, your opponent suddenly breaks the silence and whispers "Draw"? At this moment you have two options. Either accept (by confirming "Draw" and shaking hands), or declining... more

Though both opening moves have their advantages and disadvantages, which opening do you prefer to open up with? E4? or D4? The queen's pawn or the king's pawn?

What are some important ideas to keep in mind in the opening stages of the game?

What is the ultimate objective in the game of chess?