Are there any "bulletproof" lines you can recommend?
Just play whatever Stockfish plays at top level. Shouldn't that be good enough? (:-)
Tartakover Variation. Easy and sound position then the middle game is rich.
Really interesting with hanging pawns. Watch Kasparov karpov world championship.
Really interesting with hanging pawns. Watch Kasparov karpov world championship.
I know you said declined, but the QGA is really not a bad opening - and you tend to get White into positions they may not know quite quickly. Just throwing it out there.