Limit Hand...Good play?

PokerStars Game #7533585300: Tournament #38216911, Freeroll Hold'em Limit - Level IX (600/1200) - 2006/12/20 - 21:59:32 (ET)
Table '38216911 594' 9-max Seat #4 is the button
Seat 1: pexe bala (25031 in chips)
Seat 2: t1riel (6195 in chips)
Seat 3: BigEdsaLL (52258 in chips)
Seat 4: kerze (42614 in chips)
Seat 5: auntsusan (19330 in chips)
Seat 6: iceman1951 (7965 in chips)
Seat 7: hawkeye901 (3722 in chips)
Seat 8: B3liaL (24570 in chips)
Seat 9: crushrock (8025 in chips)
auntsusan: posts small blind 300
iceman1951: posts big blind 600
*** HOLE CARDS ***
Dealt to t1riel [Qs Qd]
hawkeye901: folds
B3liaL: folds
crushrock: calls 600
pexe bala: calls 600
t1riel: raises 600 to 1200
BigEdsaLL: raises 600 to 1800
kerze: calls 1800
auntsusan: calls 1500
iceman1951: raises 600 to 2400
Betting is capped
crushrock: calls 1800
pexe bala: folds
t1riel: calls 1200
BigEdsaLL: calls 600
kerze: calls 600
auntsusan: calls 600
*** FLOP *** [Js 6h 3c]
auntsusan: checks
iceman1951: bets 600
crushrock: calls 600
t1riel: raises 600 to 1200
BigEdsaLL: folds
kerze: raises 600 to 1800
auntsusan: folds
iceman1951: raises 600 to 2400
Betting is capped
crushrock: folds
t1riel: calls 1200
kerze: calls 600
*** TURN *** [Js 6h 3c] [5d]
iceman1951: bets 1200
t1riel: raises 195 to 1395 and is all-in
kerze: calls 1395
iceman1951: calls 195
*** RIVER *** [Js 6h 3c 5d] [2h]
iceman1951: bets 1200
kerze: raises 1200 to 2400
iceman1951: calls 570 and is all-in

??????

Bet you can't guess what kerze had...

AA?

and i think u played it fine

47 & fold preflop

or maybe a4h

Seeing as it's a freeroll, ATC. Blinds are so big you have to go with it whatever...

Kerze had a 4.

kerze had J, 2 offsuit.

Limit freerolls huh?! I've been there, never again.