Завдання тренера. Кбет в 3бет поті (5)

Вопрос по раздаче
ВІдповідь на завдання тренера.

Раздача
Poker Stars, $0.91 Buy-in (15/30 blinds, 4 ante) No Limit Hold'em Tournament, 9 Players
Poker Tools Powered By Holdem Manager - The Ultimate Poker Software Suite.

SB: 1,398 (46.6 bb)
Hero (BB): 2,193 (73.1 bb)
UTG+1: 1,542 (51.4 bb)
UTG+2: 998 (33.3 bb)
MP1: 935 (31.2 bb)
MP2: 923 (30.8 bb)
MP3: 1,213 (40.4 bb)
CO: 2,577 (85.9 bb)
BTN: 2,346 (78.2 bb)

Preflop: Hero is BB with J J
5 folds, CO raises to 90, 2 folds, Hero raises to 240, CO calls 150

Flop: (531) 7 4 4 (2 players)
Hero bets 240, CO calls 240

Turn: (1,011) J (2 players)
Hero checks, CO bets 420, Hero raises to 840, CO calls 420

River: (2,691) T (2 players)
Hero bets 600, CO raises to 1,253 and is all-in, Hero calls 269 and is all-in

Results:

 Spoiler

4,429 pot
Final Board: 7 4 4 J T
Hero showed J J and won 4,429 (2,236 net)
CO showed 7 7 and lost (-2,193 net)

Чек-рейз на турні не дуже подобається, треба ставити.