Chess opening · ECO A00
Mieses Opening
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1. d3
Mieses Opening is catalogued under ECO code A00. It is reached after 1 move (1 half-move): 1. d3. After the last move it is Black to play. White opens with a less common first move. It is the defining line of the Mieses Opening family, which has 4 catalogued lines in total. 3 deeper lines continue from here, listed below.