下棋的英语该怎么说

To play chess in English, you can say "play chess" or "engage in a game of chess." You can also use the verb "to chess," as in "I like to chess with my friends on the weekends."

Here are a few more phrases you might find useful:

"Let's have a game of chess" (inviting someone to play)
"I'm not very good at chess, but I enjoy playing" (explaining your skill level)
"I'm in the middle of a chess game right now" (explaining that you're busy)
"Do you want to play a round of chess?" (asking someone if they want to play)
"I think I'll try to castle next move" (announcing your intention to make a particular move)

I hope this helps! Let me know if you have any other questions.