Reason appears to be that all moves apart from the ones that immediately lose the king (which have a complete score of 50) have scores slightly over 50, BUT selection scores UNDER 50. This should be fairly easy to sort out.
The log snippet for the final move of Sancho's says it all (and should be sufficient to fairly easily address it):
In a game of Escort-latch Breakthrough we uneccessarily suicided what should have been a win: http://www.ggp.org/view/tiltyard/matches/93115a1e4bf951fc969f9206a03f2b5706e65b3d/
Reason appears to be that all moves apart from the ones that immediately lose the king (which have a complete score of 50) have scores slightly over 50, BUT selection scores UNDER 50. This should be fairly easy to sort out.
The log snippet for the final move of Sancho's says it all (and should be sufficient to fairly easily address it):