"Going to a4 with the bishop just leads to a drawish game anyways..."
"The closed ruy lopez does not offer white an advantage because the position becomes very closed hense having a very high draw tendency...."
Did you check the last date I played a game on this account? I'm rated 1700 on Lichess in 10 minute games. Also your response was off topic which is violating the purpose of this thread.
Why is the closed ruy lopez considered better than the exchange variation? In the berlin defense whites most popular move is to part with the bishop pair to get a past pawn on the kingside. This is the same strategy in the exchange variation of the ruy lopez. Going to a4 with the bishop just leads to a drawish game anyways, so why not try to play against blacks pawns and get a past pawn? Also I don't understand why a6 is more popular than Nf6 in the ruy lopez when a6 does not prevent black from ruining the pawns and getting a past pawn like in the berlin defense, you're getting the bishop pair in the exchange ruy lopez and the berlin defense but have a past pawn to deal with anyways, so why not just develoup the knight to F6? The closed ruy lopez does not offer white an advantage because the position becomes very closed hense having a very high draw tendency.