PokerStars No-Limit Hold'em Tourney, Big Blind is t50 (2 handed) Poker-Stars Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

Button (t900)
Hero (t2100)

Preflop: Hero is BB with 3, 4.
Button calls t25, Hero checks.

Flop: (t100) 8, 5, 9 (2 players)
Hero bets t80, Button calls t80.

Turn: (t260) Q (2 players)
Hero bets t250, Button calls t250.

River: (t760) 5 (2 players)
Hero bets t600 (putting him all-in)