Îs anothers Games like chess??

Poker, blackjack, etc. There are as many cheaters as in chess but the cheaters make much more money than in chess.

Also sudoku. Lots of cheaters. There are many games where it's much easier and more profitable to cheat than in chess. I don't understand why people still cheat here on lichess.

Arimaa http://arimaa.com/arimaa/
Great game and one can (with a lot of training) still beat the strongest computer. (sadly the community is not nearly as active as it used to be)

I suggest tic-tac-toe.

Reversi - relies much more on intuition and less on calculation

Reversi is not a fun game to play. Snake would be much better.

Mahjong

@hangrad I agree