Why the limitation of 30 seconds per move? I don’t see how it makes sense to pay for a subscription here if I can’t even reach a depth of 30 for Stockfish 17.1 when I can reach way more than 30depth on lichess or on a local software? I don’t understand why the limitation, whats the difference between thinking 2 minutes on one move or thinking 30 seconds on 4 different moves?