What is that title in which the girl playing chess with guy and suddenly she pulls him they start to make out front of audience?

The title of the movie you're referring to is "The Queen's Gambit." In the series, Beth Harmon, played by Anya Taylor-Joy, is a chess prodigy who rises through the ranks of competitive chess. In one particular episode, Beth finds herself face-to-face with a male opponent in a tournament. Instead of making her next move, she reaches across the table and pulls her opponent towards her for an unexpected and passionate kiss. This moment takes everyone in attendance by surprise and raises eyebrows among the audience.