Thanks for your inspiring ideas!
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No such thing, unfortunately. The biggest advantage of Berlin (in addition to solidity) is a lack of transpositions. One isn't getting some Sicilian from the Berlin. No 1. d4 opening offers that, in addition to a quiet (albeit unbalanced) endgame.
What's the Berlin of the Kádas opening ?
(1.h4)
(1.h4)
Food for thought, and something that will require more study than a first-read. Thank you.
Much better than the previous one lichess.org/@/craze/blog/ten-tips-to-help-you-break-22002300-part-1/ZilTRUPx