16.09.2019, 10:57
After all even digits have been placed, and with all of the odd givens, the state of the puzzle is:
.8.4.6.2.2.6.8.4....4.2.65842.3.8.96.6.254.8.81.6.7.42638.4.2....2.6.8.4.4.8.2.6.
.8.4.6.2.2.6.8.4....4.2.65842.3.8.96.6.254.8.81.6.7.42638.4.2....2.6.8.4.4.8.2.6.