Shove or smooth call and get it in on an undercard flop?

[Karak567]

With the third guy calling, I think I need to shove here. Right? Or do I call and get it in on an undercard flop? Assume third person isn't there, shove then?

Party Poker No-Limit Hold'em Tourney, Big Blind is t60 (10 handed) FTR converter on zerodivide.cx

MP3 (t3555)
CO (t1652)
Button (t4340)
SB (t5399)
BB (t2925)
UTG (t6228)
Hero (t4080)
UTG+2 (t3378)
MP1 (t3065)
MP2 (t5635)

Preflop: Hero is UTG+1 with Q[img]/images/graemlins/heart.gif[/img], Q[img]/images/graemlins/spade.gif[/img].

1 fold, Hero raises to 250, folds to Mp1, who raises to 600, CO (donk) calls off nearly half his stack, back to Hero who ???

[Sh@i'tan]

Yes, shove this.

[flopking]

very read dependent... you raise 4x the BB and someone comes over the top with a 10x bb raise??? if MP1 is tighter than normal then I lay this down because his range is so tight... it would take some real balls to play back at a EP raiser with JJ/TT at this point...

[Requin]

Undercard flop. CO is pretty much allin anyways, if an ace comes you're likely not folding the best hand.