ProPokerTools
Unrolled Hold'em Simulation ?

Before the Flop 1,712,304 trials (Exhaustive)

Hand Equity Wins Ties
QcAs 46.32% 788,952 8,400
4s4h 53.68% 914,952 8,400

On the Flop 990 trials (Exhaustive)
board: JsQd2c
Hand Equity Wins Ties
QcAs 91.21% 903 0
4s4h 8.79% 87 0

On the Turn 44 trials (Exhaustive)
board: JsQd2c9s
Hand Equity Wins Ties
QcAs 95.45% 42 0
4s4h 4.55% 2 0

On the River 1 trials (Exhaustive)
board: JsQd2c9sAh
Hand Equity Wins Ties
QcAs 100.00% 1 0
4s4h 0.00% 0 0