Four teams have survived the grind of day one of the iBUYPOWER 2015 Cup and will be competing for $100,000 tomorrow with two of the teams also competing for a spot at IEM San Jose.

We saw ten best-of-one games take place on the first day of the iBUYPOWER CS:GO Invitational Cup, and in the end it was four teams that advanced: Luminosity, CLG, Liquid, and Cloud9.

These four will be meeting tomorrow in two semifinals, with the 19:15 face-off between Team Liquid and CLG of utmost importance for both teams since the winner also qualifies for next weekend's action at IEM San Jose.

Cloud9 made it across the groups finish line in the end

Luminosity were the first team to qualify for the semifinals with fashion, following a 16-0 evisceration of Renegades which put a damper on the Australian team for their following decider match.

iBUYPOWER Cup 2015Best of 1 LuminosityMatchpage 16 0 14th November 2015 Renegades 16Cobblestone 0

Luminosity	K - D	+/-	ADR	Rating 1.0
Gabriel 'FalleN' ToledoFalleN	18 - 2	+16	-	1.87
Ricardo 'boltz' Prassboltz	18 - 4	+14	-	1.84
Fernando 'fer' Alvarengafer	18 - 9	+9	-	1.51
Lucas 'steel' Lopessteel	12 - 5	+7	-	1.33
Marcelo 'coldzera' Davidcoldzera	13 - 8	+5	-	1.30

Renegades	K - D	+/-	ADR	Rating 1.0
Luke 'Havoc' PatonHavoc	6 - 16	-10	-	0.35
Aaron 'AZR' WardAZR	6 - 16	-10	-	0.31
Yaman 'yam' Ergenekonyam	6 - 16	-10	-	0.31
Justin 'jks' Savagejks	4 - 15	-11	-	0.26
Chad 'SPUNJ' BurchillSPUNJ	4 - 16	-12	-	0.21

CLG used the disheartened Aussies to their advantage, as well as solid team-oriented playstyle, to enact revenge on Renegades for beating them in the opener and to become the second team to qualify for the semifinals after winning 16-10 on de_train.

iBUYPOWER Cup 2015Best of 1 RenegadesMatchpage 10 16 14th November 2015 CLG 10Train 16

CLG	K - D	+/-	ADR	Rating 1.0
Stephen 'reltuC' CutlerreltuC	24 - 15	+9	-	1.38
James 'hazed' Cobbhazed	20 - 12	+8	-	1.17
Tarik 'tarik' Celiktarik	19 - 14	+5	-	1.17
Pujan 'FNS' MehtaFNS	21 - 14	+7	-	1.16
Josh 'jdm64' Marzanojdm64	22 - 18	+4	-	1.16

Renegades	K - D	+/-	ADR	Rating 1.0
Chad 'SPUNJ' BurchillSPUNJ	21 - 20	+1	-	1.02
Justin 'jks' Savagejks	19 - 19	0	-	0.99
Aaron 'AZR' WardAZR	13 - 21	-8	-	0.71
Luke 'Havoc' PatonHavoc	12 - 23	-11	-	0.52
Yaman 'yam' Ergenekonyam	8 - 23	-15	-	0.35

In Group B, the first team to make it out of groups were Team Liquid, who survived an overtime scare against compLexity and then defeated North American rivals Cloud9 16-14 on de_cache to secure themselves a spot in the playoffs.

iBUYPOWER Cup 2015Best of 1 Cloud9Matchpage 14 16 15th November 2015 Liquid 14Cache 16

Liquid	K - D	+/-	ADR	Rating 1.0
Nick 'nitr0' Cannellanitr0	33 - 21	+12	-	1.57
Jonathan 'EliGE' JablonowskiEliGE	29 - 21	+8	-	1.36
Eric 'adreN' HoagadreN	19 - 19	0	-	0.98
Spencer 'Hiko' MartinHiko	12 - 16	-4	-	0.77
Jacob 'FugLy' MedinaFugLy	11 - 21	-10	-	0.59

Cloud9	K - D	+/-	ADR	Rating 1.0
Tyler 'Skadoodle' LathamSkadoodle	27 - 17	+10	-	1.40
Mike 'shroud' Grzesiekshroud	22 - 20	+2	-	1.02
Sean 'seang@res' Garesseang@res	16 - 21	-5	-	0.75
Ryan 'freakazoid' Abadirfreakazoid	16 - 22	-6	-	0.74
Jordan 'n0thing' Gilbertn0thing	17 - 24	-7	-	0.73

Cloud9 were not easily disheartened however and Sean "⁠seang@res⁠" Gares and his men waited for compLexity to dismiss Conquest from the tournament, only to then in turn take down coL 16-5 on de_inferno and be the final team to survive the group stage brawl.

iBUYPOWER Cup 2015Best of 1 Cloud9Matchpage 16 5 15th November 2015 Complexity 16Inferno 5

Cloud9	K - D	+/-	ADR	Rating 1.0
Jordan 'n0thing' Gilbertn0thing	31 - 9	+22	-	2.25
Tyler 'Skadoodle' LathamSkadoodle	18 - 10	+8	-	1.39
Mike 'shroud' Grzesiekshroud	18 - 9	+9	-	1.29
Ryan 'freakazoid' Abadirfreakazoid	12 - 7	+5	-	1.21
Sean 'seang@res' Garesseang@res	13 - 12	+1	-	1.03

Complexity	K - D	+/-	ADR	Rating 1.0
Daniel 'roca' Gustaferriroca	13 - 19	-6	-	0.73
Timothy 'autimatic' Taautimatic	11 - 17	-6	-	0.73
Joshua 'sancz' Ballengersancz	10 - 19	-9	-	0.53
Kory 'SEMPHIS' FriesenSEMPHIS	9 - 18	-9	-	0.53
Soham 'valens' Chowdhuryvalens	4 - 19	-15	-	0.26

Tomorrow will only feature three matches total, as Liquid and CLG will start the first semifinal competing for an invite to IEM San Jose and Cloud9 will take on Luminosity afterward.

stich writes for HLTV.org and can be found on Twitter