$11 Matrix tournament: 99, weird stack, meh flop

[baudib]

Wasn't really sure what to do on any of my decisions here. Since survival/KO points are so important, I felt I'd get called fairly wide if I shoved preflop.

No Limit Holdem Tournament
$11 + $1 Matrix 4x Sit & Go
8 players
Converted at weaktight.com

Stacks:
UTG (1455)
UTG+1 (1290)
MP1 (1805)
MP2 (3020)
Hero (CO) (830)
BTN (2600)
SB (1350)
BB (1150)

Blinds: 25/50

Pre-flop: (75, 8 players) Hero is CO
UTG calls 50, 1 fold, MP1 calls 50, 1 fold, Hero calls 50, 1 fold, SB raises to 150, 1 fold, UTG calls 100, MP1 calls 100, Hero calls 100

Flop: (650, 4 players)
SB checks, UTG checks, MP1 checks, [color=#cc0000][b]Hero goes all-in 680

[gingerwizard]

Don't play matrix myself. 99 is a correct shove preflop here in a normal, and it aint close. Bluff shoving flop with 5 players seems far worse than pf shove