ProPokerTools
Unrolled Hold'em Simulation ?

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

Hand Equity Wins Ties
4s4h 49.84% 847,403 11,994
JhKh 50.16% 852,907 11,994

On the Flop 990 trials (Exhaustive)
board: 8d3c5s
Hand Equity Wins Ties
4s4h 75.15% 744 0
JhKh 24.85% 246 0

On the Turn 44 trials (Exhaustive)
board: 8d3c5s6s
Hand Equity Wins Ties
4s4h 86.36% 38 0
JhKh 13.64% 6 0

On the River 1 trials (Exhaustive)
board: 8d3c5s6s7d
Hand Equity Wins Ties
4s4h 100.00% 1 0
JhKh 0.00% 0 0