I will change the confusing wording like this but for now I can tell you this, if it mentions a piece by name then the puzzle is about winning that piece and not the game. Thank you for trying the app out.

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bongodongobob 6 days ago | parent [-]

Wait, are you saying that you have puzzles where the "winning" moves aren't the best moves? If so, that is not good.

	▲	spagettnet 6 days ago \| parent \| next [-]
		Subtext is that the solution is always the best possible move sequence. OP’s comment is clarifying that sometimes after executing the best move sequence, the puzzle ends with a capture, and sometimes ends with a checkmate (“winning”).
	▲	avadhesh18 6 days ago \| parent \| prev [-]
		No, the winning moves are always the best moves.