Marble Bridge Timing
The marble crosses gaps on moves 2→3 and 5→6. Extend only when it is at column 2 or 5. A bridge retracts immediately after a safe crossing.
Column 0/6 · bridge retracted · falls 0
The marble crosses gaps on moves 2→3 and 5→6. Extend only when it is at column 2 or 5. A bridge retracts immediately after a safe crossing.