river checkraise yay

Party Poker No-Limit Hold'em, $ BB (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

BB ($609)
Hero ($600)
MP ($498.80)
CO ($119.50)
Button ($267)
SB ($629.15)

Preflop: Hero is UTG with 4, 5. SB posts a blind of $3.
Hero raises to $24, MP calls $24, 1 fold, Button calls $24, 2 folds.

Flop: ($81) 9, 3, 5 (3 players)
Hero checks, MP checks, Button checks.

Turn: ($81) 5 (3 players)
Hero bets $57, MP calls $57, Button calls $57.

River: ($252) 4 (3 players)
Hero checks, MP bets $100, Button calls $186 (All-In), Hero calls $519 (All-In), MP calls $317.80 (All-In).

Final Pot: $1374.80

Results in white below:
Hero has 4d 5d (full house, fives full of fours).
MP has Qc Kc (flush, king high).
Button has Ac 2c (flush, ace high).
Outcome: Hero wins $1374.80.