R RB : probability_2nd_player_wins : 88.29% | Variation with playing cards : 1st_players_choice : RB B | RB B : probability_1st_player_wins : 5.18% | Variation with playing cards : 2nd_players_choice : R RB
The probability where the second player wins, where their choice is R RB and the first player has a 5.18% chance of winning, is 88.29%.