Glad to know it! Getting comparable results from different sources and methodologies is always a good thing(tm).
You can compare your work vs these strategies for the simplified situation when BR3 has 17 and 18 respectively: http://gronbog.org/results/blackjack/strategy/tournament/FallsviewFollies/simplified-BR3-17.html http://gronbog.org/results/blackjack/strategy/tournament/FallsviewFollies/simplified-BR3-18.html My results don't seem to match yours, but perhaps I've simulated a different situation again.