Early in mtt....hows my line?

[Ciso_B]

PokerStars Game #29602870918: Tournament #171773049, $50+$5 Hold'em No Limit - Level II (15/30) - 2009/06/20 21:47:44 ET
Table '171773049 116' 9-max Seat #5 is the button
Seat 1: Pokeraiser (2970 in chips)
Seat 2: Neab (2900 in chips)
Seat 3: thizz4me (3850 in chips)
Seat 4: Battmeister (2105 in chips)
Seat 5: megagold (2785 in chips)
Seat 6: wsu79 (3645 in chips)
Seat 7: rockcreek2 (6660 in chips)
Seat 8: HAHAULOSE09 (2795 in chips)
Seat 9: cosmo21205 (2085 in chips)
wsu79: posts small blind 15
rockcreek2: posts big blind 30
*** HOLE CARDS ***
Dealt to Neab [Tc Td]
HAHAULOSE09: folds
cosmo21205: calls 30
Pokeraiser: raises 90 to 120
Neab: calls 120
thizz4me: folds
Battmeister: folds
megagold: folds
wsu79: folds
rockcreek2: folds
cosmo21205: calls 90
*** FLOP *** [Kh 9s 2d]
cosmo21205: checks
Pokeraiser: checks
Neab: checks
*** TURN *** [Kh 9s 2d] [3h]
cosmo21205: checks
Pokeraiser: checks
Neab: bets 200
cosmo21205: calls 200
Pokeraiser: calls 200
*** RIVER *** [Kh 9s 2d 3h] [Th]
cosmo21205: checks
Pokeraiser: checks
Neab: bets 400
cosmo21205: raises 1365 to 1765 and is all-in
Pokeraiser: folds
Neab: folds

[miaowmiaowchowface]

closeish however im not folding

[Jonniedough]

+1

[Kemics]

Pretty strange line if it's a bluff, why would a (made) hand we're beating wait for the board to improve before getting stuck in, in a 3-way pot. He's can probably see he's going to get called often here and the river card has completed a load of backdoor draws.

Any hand we beat is going to be betting to cut odds to draw on the flop and turn.

the more i think about the over-bet shove is always the nuts in this spot.

If it is a bluff it's super clever or super stupid and i cant work out which one.

i think ciso made the right move but in the same spot i'd probably donk off my chips because im not good enough to fold a set