September 4, 2020 – Vancouver B.C. – Goldcore Resources Ltd. (formerly Berkwood Resources Ltd.)(TSX-V:GEM, FSE: BK2N (WKN: A2DNV4) announces that it has granted stock options to its directors, officers and consultantsin the aggregate amount of 1,178,284 common shares, exercisable at $0.12 for five years. The option agreements are grantedaccording to the Company’s stock option plan.

The Company also announces that it has cancelled an aggregate of 647,250 stock options previously granted.

On Behalf of the Board of Directors
Goldcore Resources Ltd.

SIGNED: “Thomas Yingling”

Thomas Yingling,
President, CEO & Director

Disclaimer for Forward-Looking Information:
Certain statements in this release are forward-looking statements, which reflect the expectations of management. Forward-looking statements consistof statements that are not purely historical, including any statements regarding beliefs, plans, expectations or intentions regarding the future.Such statements are subject to risks and uncertainties that may cause actual results, performance or developments to differ materially from thosecontained in the statements. No assurance can be given that any of the events anticipated by the forward-looking statements will occur or, if they do occur, what benefits the Company will obtain from them. These forward-looking statements reflect management’s current views and are based on certain expectations, estimates and assumptions, which may prove to be incorrect. Neither TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release.