Tumennasan, Norovsambuu vs. Dorrance, Adam - Maritime Chess Festival Open 2023 0-1

In the Maritime Chess Festival Open on October 8, 2023, Norovsambuu Tumennasan, playing as White, made the move b4 against Adam Dorrance's Black pieces. This move can be characterized by the fact that it advances a passed pawn. By pushing the pawn from b2 to b4, White not only gains control of more territory on the board but also sets the stage for potentially promoting this pawn to a higher-value piece in the future. It's a strategic move that aims to enhance White's position and create potential threats down the line.