• Log InLog In
  • Register
Liquid`
Team Liquid Liquipedia
EDT 09:59
CEST 15:59
KST 22:59
  • Home
  • Forum
  • Calendar
  • Streams
  • Liquipedia
  • Features
  • Store
  • EPT
  • TL+
  • StarCraft 2
  • Brood War
  • Smash
  • Heroes
  • Counter-Strike
  • Overwatch
  • Liquibet
  • Fantasy StarCraft
  • TLPD
  • StarCraft 2
  • Brood War
  • Blogs
Forum Sidebar
Events/Features
News
Featured News
[ASL21] Ro4 Preview: On Course12Code S Season 1 - RO8 Preview7[ASL21] Ro8 Preview Pt2: Progenitors8Code S Season 1 - RO12 Group A: Rogue, Percival, Solar, Zoun13[ASL21] Ro8 Preview Pt1: Inheritors16
Community News
Code S Season 1 (2026) - RO8 Results1Weekly Cups (May 4-10): Clem, MaxPax, herO win1Maestros of The Game 2 announcement and schedule !11Weekly Cups (April 27-May 4): Clem takes triple0RSL Revival: Season 5 - Qualifiers and Main Event12
StarCraft 2
General
Team Liquid Map Contest #22 - The Finalists Code S Season 1 (2026) - RO8 Results MaNa leaves Team Liquid Weekly Cups (May 4-10): Clem, MaxPax, herO win Code S Season 1 - RO8 Preview
Tourneys
2026 GSL Season 2 Qualifiers Maestros of The Game 2 announcement and schedule ! $5,000 WardiTV Spring Championship 2026 SC2 INu's Battles#16 <BO.9> Master Swan Open (Global Bronze-Master 2)
Strategy
Custom Maps
[D]RTS in all its shapes and glory <3 [A] Nemrods 1/4 players
External Content
Mutation # 525 Wheel of Misfortune The PondCast: SC2 News & Results Mutation # 524 Death and Taxes Mutation # 523 Firewall
Brood War
General
BGH Auto Balance -> http://bghmmr.eu/ vespene.gg — BW replays in browser Pros React to: TvT Masterclass in FlaSh vs Light ASL21 Strategy, Pimpest Plays Discussions Flashes ASL S21 Ro8 Review
Tourneys
[ASL21] Semifinals B [Megathread] Daily Proleagues [ASL21] Semifinals A [BSL22] RO8 Bracket Stage + Another TieBreaker
Strategy
Fighting Spirit mining rates [G] Hydra ZvZ: An Introduction Simple Questions, Simple Answers Muta micro map competition
Other Games
General Games
Warcraft III: The Frozen Throne Stormgate/Frost Giant Megathread Nintendo Switch Thread Starcraft Tabletop Miniature Game PC Games Sales Thread
Dota 2
The Story of Wings Gaming
League of Legends
Heroes of the Storm
Simple Questions, Simple Answers Heroes of the Storm 2.0
Hearthstone
Deck construction bug Heroes of StarCraft mini-set
TL Mafia
Vanilla Mini Mafia Mafia Game Mode Feedback/Ideas TL Mafia Community Thread Five o'clock TL Mafia
Community
General
US Politics Mega-thread Russo-Ukrainian War Thread UK Politics Mega-thread YouTube Thread European Politico-economics QA Mega-thread
Fan Clubs
The herO Fan Club!
Media & Entertainment
[Manga] One Piece Anime Discussion Thread [Req][Books] Good Fantasy/SciFi books
Sports
2024 - 2026 Football Thread McBoner: A hockey love story Formula 1 Discussion
World Cup 2022
Tech Support
streaming software Strange computer issues (software) [G] How to Block Livestream Ads
TL Community
The Automated Ban List
Blogs
How EEG Data Can Predict Gam…
TrAiDoS
ramps on octagon
StaticNine
Funny Nicknames
LUCKY_NOOB
Customize Sidebar...

Website Feedback

Closed Threads



Active: 1557 users

What is the math on 17 nexus vs 20 nexus?

Forum Index > StarCraft 2 Strategy
Post a Reply
quillian
Profile Joined April 2010
United States318 Posts
Last Edited: 2022-05-06 15:09:16
May 06 2022 15:06 GMT
#1
Hello,

I have been playing around with Nexus before core openings, experimenting with both greedy eco and weird cheeses based loosely on Has.

One of my recent builds is 15 gate - 16 gas - 17 nexus - 18 core, where you stay on 1 gas in the early game to either rapidly ramp up eco, or do 2 base a Chargelot immortal all-in around 5:00.

I'm not 100% certain of the value of 17 nexus vs 20 nexus, though as I know 20 nexus has been the standard for a long time.

It appears I can get the nexus much earlier than normal this way, get core started by 1:30, and still end up with more workers than a 20 nexus at the 3:00 mark, but I'm not 100% sure of the math.

Does anyone else have experience with 17 vs 20 nexus? Would you be able to articulate the advantages of one, or state definitively which is better economy?
MJG
Profile Joined May 2018
United Kingdom1451 Posts
Last Edited: 2022-05-09 11:49:56
May 09 2022 09:38 GMT
#2
I remember that Harstem made some (somewhat sensationalised) videos covering these types of build:

18 Nexus vs. Zerg:

17 Nexus vs. Terran:
puking up frothing vitriolic sarcastic spittle
WombaT
Profile Blog Joined May 2010
Northern Ireland26793 Posts
May 09 2022 12:58 GMT
#3
On May 07 2022 00:06 quillian wrote:
Hello,

I have been playing around with Nexus before core openings, experimenting with both greedy eco and weird cheeses based loosely on Has.

One of my recent builds is 15 gate - 16 gas - 17 nexus - 18 core, where you stay on 1 gas in the early game to either rapidly ramp up eco, or do 2 base a Chargelot immortal all-in around 5:00.

I'm not 100% certain of the value of 17 nexus vs 20 nexus, though as I know 20 nexus has been the standard for a long time.

It appears I can get the nexus much earlier than normal this way, get core started by 1:30, and still end up with more workers than a 20 nexus at the 3:00 mark, but I'm not 100% sure of the math.

Does anyone else have experience with 17 vs 20 nexus? Would you be able to articulate the advantages of one, or state definitively which is better economy?

What are you transitioning to and what are the timings of various things off this opener?

It may be the case that by itself you can get better eco doing this, but in a match scenario end up with a worse eco by cutting/delaying certain things that your opponent can take advantage of
'You'll always be the cuddly marsupial of my heart, despite the inherent flaws of your ancestry' - Squat
meadbert
Profile Blog Joined October 2010
United States681 Posts
Last Edited: 2022-05-09 21:56:29
May 09 2022 21:54 GMT
#4
Your way:
https://burnysc2.github.io/sc2-planner/?&race=protoss&bo=002eJyLrlbKTFGysjDRUSqpLEhVslIqzy/KTi1SqtUhJGNmAJcpLikqTS4pLUolRpsRedoMydKGsCwxuSQzPw8uYWpJlnnmdHU9mUGM09PmCC2leZklCA04deCxxJB0PeTIkGMPvdxmhssa0iVMaSkRCwBWnzsE
29 Probes but two building probes are a combined 19/12ths complete.
744 mins and 432 gas in bank

Standard:
https://burnysc2.github.io/sc2-planner/?&race=protoss&bo=002eJyLrlbKTFGysjDRUSqpLEhVslIqzy/KTi1SqtUhJGNmAJcpLikqTS4pLUolQhtuGSNDuExicklmfh7CKiOyrDIzpLYLcTkQtxZTSzxuMKerv8iMMJyeNkdoKc3LLEFoICOYcMc9OfE08PaY4UzKuCRMB5dELADeqkr6
30 Probes but two building probes are a combined 10/12 complete. This means you are really only a quarter of a probe ahead.
838 mins and 420 gas in bank.

So Standard gives you an extra quarter of a probe and an extra 82 resources.


Your way starts a Cyber Core 4 seconds earlier so it might be better for fast tech.

WombaT
Profile Blog Joined May 2010
Northern Ireland26793 Posts
May 09 2022 21:58 GMT
#5
Interesting
'You'll always be the cuddly marsupial of my heart, despite the inherent flaws of your ancestry' - Squat
Grab The APK
Profile Joined March 2022
Pakistan2 Posts
Last Edited: 2022-05-12 13:35:22
May 11 2022 18:19 GMT
#6
--- Nuked ---
Timothy3
Profile Joined May 2022
United States1 Post
May 12 2022 13:58 GMT
#7
Interesting
KirstenKnight
Profile Joined May 2022
4 Posts
May 31 2022 01:52 GMT
#8
--- Nuked ---
chaseronald
Profile Joined June 2022
1 Post
June 01 2022 12:18 GMT
#9
--- Nuked ---
Charles F. Eggert
Profile Joined June 2022
1 Post
June 04 2022 10:53 GMT
#10
--- Nuked ---
Please log in or register to reply.
Live Events Refresh
OSC
13:00
King of the Hill #248
TKL 192
iHatsuTV 25
Liquipedia
[ Submit Event ]
Live Streams
Refresh
StarCraft 2
Ryung 538
TKL 192
StarCraft: Brood War
Britney 50446
Calm 6064
Sea 4700
Jaedong 1361
firebathero 952
EffOrt 797
ggaemo 353
Soulkey 313
BeSt 294
Hyuk 285
[ Show more ]
actioN 241
hero 230
Rush 194
Light 115
ToSsGirL 98
scan(afreeca) 75
Mind 70
Sea.KH 46
Shinee 37
Backho 29
910 25
soO 24
Sexy 23
Barracks 23
Terrorterran 22
yabsab 17
Shine 15
Sacsri 13
Free 11
ajuk12(nOOB) 7
Dota 2
Gorgc6142
qojqva1288
syndereN169
Counter-Strike
fl0m2925
olofmeister2697
markeloff172
Super Smash Bros
Mew2King90
Westballz27
Other Games
gofns32991
Grubby5477
singsing2218
B2W.Neo647
DeMusliM601
hiko466
byalli365
Lowko332
crisheroes331
Happy258
monkeys_forever119
QueenE56
Hui .45
XcaliburYe37
KnowMe28
ArmadaUGS23
Organizations
Counter-Strike
PGL35943
StarCraft 2
Blizzard YouTube
StarCraft: Brood War
BSLTrovo
[ Show 14 non-featured ]
StarCraft 2
• Adnapsc2 21
• AfreecaTV YouTube
• intothetv
• Kozan
• IndyKCrew
• LaughNgamezSOOP
• Migwel
• sooper7s
StarCraft: Brood War
• escodisco3458
• BSLYoutube
• STPLYoutube
• ZZZeroYoutube
League of Legends
• Nemesis2797
• Jankos1478
Upcoming Events
Big Brain Bouts
2h 1m
sebesdes vs Iba
Percival vs YoungYakov
Reynor vs GgMaChine
Korean StarCraft League
13h 1m
RSL Revival
20h 1m
Clem vs Rogue
Bunny vs Lambo
IPSL
1d 2h
Dewalt vs nOmaD
Ret vs Cross
BSL
1d 5h
Bonyth vs Doodle
Dewalt vs TerrOr
GSL
1d 18h
Cure vs herO
SHIN vs Maru
IPSL
2 days
Bonyth vs Napoleon
G5 vs JDConan
BSL
2 days
OyAji vs JDConan
DragOn vs TBD
Replay Cast
2 days
Monday Night Weeklies
3 days
[ Show More ]
Replay Cast
3 days
The PondCast
3 days
GSL
4 days
Replay Cast
5 days
GSL
5 days
Replay Cast
6 days
Sparkling Tuna Cup
6 days
Liquipedia Results

Completed

Proleague 2026-05-14
WardiTV TLMC #16
Nations Cup 2026

Ongoing

BSL Season 22
ASL Season 21
IPSL Spring 2026
KCM Race Survival 2026 Season 2
Acropolis #4
KK 2v2 League Season 1
BSL 22 Non-Korean Championship
Escore Tournament S2: W7
SCTL 2026 Spring
RSL Revival: Season 5
2026 GSL S1
Heroes Pulsing #1
Asian Champions League 2026
IEM Atlanta 2026
PGL Astana 2026
BLAST Rivals Spring 2026
IEM Rio 2026
PGL Bucharest 2026
Stake Ranked Episode 1
BLAST Open Spring 2026
ESL Pro League S23 Finals
ESL Pro League S23 Stage 1&2

Upcoming

YSL S3
Escore Tournament S2: W8
CSLAN 4
Kung Fu Cup 2026 Grand Finals
HSC XXIX
uThermal 2v2 2026 Main Event
Maestros of the Game 2
WardiTV Spring 2026
2026 GSL S2
BLAST Bounty Summer Qual
Stake Ranked Episode 3
XSE Pro League 2026
IEM Cologne Major 2026
Stake Ranked Episode 2
CS Asia Championships 2026
TLPD

1. ByuN
2. TY
3. Dark
4. Solar
5. Stats
6. Nerchio
7. sOs
8. soO
9. INnoVation
10. Elazer
1. Rain
2. Flash
3. EffOrt
4. Last
5. Bisu
6. Soulkey
7. Mini
8. Sharp
Sidebar Settings...

Advertising | Privacy Policy | Terms Of Use | Contact Us

Original banner artwork: Jim Warren
The contents of this webpage are copyright © 2026 TLnet. All Rights Reserved.