We make a bet 57.19 in US dollars for 'first team wins by spread -1 in Betus using odds 1.8.
We make a bet 30.2 in US dollars for 'second team wins by spread +1.25 in Pinnacle Sports using odds 2.03. This bet is splitted into two equal partial bets 15.10, first bet is for 'second team wins by spread +1, second bet for 'second team wins by spread +1.5.
We make a bet 12.62 in US dollars for 'second team wins or draw' in 10bet using odds 3.3.
Total size of all bets in US dollars is 100.
If first team wins by two goals over or more, we get 57.19*1.8 = 102.94, our net profit is 2.94.
If second team loses by one goal, we get the first bet back 12.62, plus a half of the second bet wins 15.10*2.03 = 30.66, plus we get a half of the second bet back 15.10, in total 102.95, our net profit is 2.95.
If second team wins or draws, we win third bet and get 12.62*3.3 = 41.65, plus our second bet wins 30.2*2.03 = 61.31, in total 102.96, our net profit is 2.96.