ya chess can be played over and over but with no same moves always... right so in marriage also u can enjoy different moves with same partner... not a big deal... if a person is smart and romantic, he/she can plays well wtever it is a game or it is a role in life or it is a relation...
But that’s not my argument.
You are saying you can make different “moves” in the same marriage.
But chess is a game that you can restart and play again.
But that’s not marriage because it is (should be) a one time commitment
You can make comparisons, but they are just mere comparisons that pale to marriage