Почему я так сделал ?

В чем скрытый смысл прочекать терн и ривер ?
Preflop: Hero is Button with Q

, K
1 fold, MP calls,
1 fold,
Hero raises, SB calls,
1 fold, MP calls
Flop: (7 SB) A

, 9

, 10
(3 players)
SB checks,
MP bets,
Hero raises,
1 fold, MP calls
Turn: (5.5 BB) J
(2 players)
MP checks, Hero checks
River: (5.5 BB) 9
(2 players)
MP checks, Hero checks
Total pot: $1.10 (5.5 BB)
| Rake: $0.05
Results:
Hero had Q

, K

(royal flush).
MP had 4

, A

(two pair, Aces and nines).
Outcome: Hero won $1.05