Playing atomic helped my standard western chess (and xiangqi, and shogi) improve. The improvement was maybe about 200 points passively.
I would say that going into a variant expecting to get better at western chess is unrealistic, though. The main benefit of atomic I found was that it taught me about the flow of the game, and the training methods to improve (if desired).
A game of atomic plays out very much like regular chess: survive the opening, play a good middlegame, win a technical endgame. Material is important (a single pawn is a winning edge much of the time), and piece activity can compensate a lack of material, just as in western chess.
To improve at atomic (or any variant really), one needs to study: identify weaknesses (endgame technique? calculation speed? strategic grasp? opening lines?), then deal with the weaknesses by focused study. The details depend on the variant, but the general principles are the same across different chesses.
That said, I feel like in order for variants to help, you need to actively put effort into it. Study consciously and seriously. You won't learn much more about regular western chess if you can't grasp "how to think about the game".
Atomic taught me what is was like to be a strong player (although I was never at the very top), and in hindsight, how to get there (a lesson applicable to any other type of chess). Players like RoyalManiac and TheUnknownGuyReborn are comparatively even stronger, being top players in their variants, and correspondingly may have felt an even bigger benefit to their "weaker" variant of regular western chess.
Nor will players already strong at western chess learn much more from western variants; maybe from a different chess, like xiangqi or shogi, since it will open your eyes to different ways of coordinating pieces and evaluating a position.
Playing atomic helped my standard western chess (and xiangqi, and shogi) improve. The improvement was maybe about 200 points passively.
I would say that going into a variant expecting to get better at western chess is unrealistic, though. The main benefit of atomic I found was that it taught me about the flow of the game, and the training methods to improve (if desired).
A game of atomic plays out very much like regular chess: survive the opening, play a good middlegame, win a technical endgame. Material is important (a single pawn is a winning edge much of the time), and piece activity can compensate a lack of material, just as in western chess.
To improve at atomic (or any variant really), one needs to study: identify weaknesses (endgame technique? calculation speed? strategic grasp? opening lines?), then deal with the weaknesses by focused study. The details depend on the variant, but the general principles are the same across different chesses.
That said, I feel like in order for variants to help, you need to actively put effort into it. Study consciously and seriously. You won't learn much more about regular western chess if you can't grasp "how to think about the game".
Atomic taught me what is was like to be a strong player (although I was never at the very top), and in hindsight, how to get there (a lesson applicable to any other type of chess). Players like RoyalManiac and TheUnknownGuyReborn are comparatively even stronger, being top players in their variants, and correspondingly may have felt an even bigger benefit to their "weaker" variant of regular western chess.
Nor will players already strong at western chess learn much more from western variants; maybe from a different chess, like xiangqi or shogi, since it will open your eyes to different ways of coordinating pieces and evaluating a position.