: Ensure your loops run exactly range(8) to match the 8x8 requirement.
The exercise is a common challenge in introductory Python courses, specifically on platforms like CodeHS . While version 1 typically asks you to fill specific rows with 1s, version 2 requires a true alternating checkerboard pattern across the entire 8x8 grid. The Objective 9.1.7 checkerboard v2 answers
: In Python, improper indentation of your nested loops will cause a SyntaxError or logic failure. Ensure your if statement is inside the second loop. : Ensure your loops run exactly range(8) to