Steamhammer game record analysis

I thought I’d take the opportunity to update the script that analyzes Steamhammer’s learning data files to handle the new game record format.

Since yesterday, on the Starcraft AI Ladder both Microwave and Halo by Hao Pan have been updated. Halo in particular is performing better. Here’s the new crosstable, just for background, showing the new results since the ladder was reset yesterday.

#	bot	overall	bana	halo	stea	micr	ecgb	purp	zzzk
1	bananabrain	82.41%		67%	78%	72%	100%	100%	78%
2	halo	71.56%	33%		72%	67%	84%	97%	76%
3	steamhammer	56.94%	22%	28%		67%	81%	89%	56%
4	microwave	56.48%	28%	33%	33%		72%	100%	72%
5	ecgberht	36.41%	0%	16%	19%	28%		75%	81%
6	purplewave	17.59%	0%	3%	11%	0%	25%		67%
7	zzzkbot	28.57%	22%	24%	44%	28%	19%	33%

And here is the analysis of what Steamhammer learned against each opponent so far. This is only a small part of the information that can be extracted from the game records; many more tables and charts are possible.

#1 bananabrain

opening	games	wins
11Gas10PoolMuta	4	25%
11HatchTurtleHydra	1	0%
4PoolHard	1	0%
9PoolHatchSpeedAllIn	1	0%
AntiZeal_12Hatch	4	25%
Over10HatchBust	10	50%
OverhatchExpoMuta	1	0%
OverhatchLateGas	1	0%
Sparkle 2HatchMuta	13	31%
ZvZ_Overgas11Pool	4	25%
10 openings	40	30%

plan	predicted			recognized			accuracy
plan	count	games	wins	count	games	wins	good	?
Heavy rush	3	8%	33%	4	10%	25%	33%	0%
Naked expand	1	2%	0%	5	12%	80%	0%	0%
Proxy	1	2%	100%	1	2%	0%	0%	0%
Safe expand	30	75%	27%	12	30%	17%	27%	37%
Turtle	5	12%	40%	4	10%	50%	0%	60%
Unknown		0%	0%	14	35%	21%	0%	0%

timing	#	median	early	late
my combat unit	37	3:06	1:47	3:11
my gas	35	2:35	1:33	4:22
enemy scout	40	1:58	1:25	3:02
enemy combat unit	39	4:09	2:19	5:46
enemy gas	30	4:53	2:57	10:13
enemy air unit	30	5:27	2:58	11:35
enemy cloaked unit	20	6:47	3:29	12:54
game duration	40	10:12	4:46	29:56

#2 halo

opening	games	wins
2HatchLingAllInSpire	2	0%
7-7HydraLingRush	1	0%
9PoolExpo	9	33%
9PoolSpeed	1	0%
9PoolSunkHatch	12	42%
9PoolSunkSpeed	1	0%
AntiFact_13Pool	5	20%
AntiFactory2	4	25%
Over10PoolLing	1	0%
9 openings	36	28%

plan	predicted			recognized			accuracy
plan	count	games	wins	count	games	wins	good	?
Factory	7	19%	29%	5	14%	60%	43%	0%
Fast rush	10	28%	60%	9	25%	33%	10%	40%
Proxy	18	50%	11%	17	47%	6%	56%	6%
Unknown	1	3%	0%	5	14%	60%	0%	0%

timing	#	median	early	late
my combat unit	36	2:22	2:13	3:31
my gas	34	4:02	1:34	5:03
enemy scout	36	2:39	1:17	8:23
enemy combat unit	36	2:29	1:55	4:27
enemy gas	32	5:47	3:00	6:42
enemy air unit	16	12:20	5:34	16:35
enemy cloaked unit	22	9:37	5:34	17:11
game duration	36	12:31	5:16	31:21

#4 microwave

opening	games	wins
9Hatch8Pool	1	0%
9PoolHatchSpeedAllInB	1	0%
9PoolSunkSpeed	2	0%
Over10PoolLing	1	0%
OverpoolSunk	13	77%
ZvZ_Overpool9Gas	18	78%
6 openings	36	67%

plan	predicted			recognized			accuracy
plan	count	games	wins	count	games	wins	good	?
Fast rush	4	11%	25%	1	3%	0%	0%	75%
Heavy rush	19	53%	74%	6	17%	100%	16%	68%
Naked expand	10	28%	80%	3	8%	33%	0%	70%
Turtle	1	3%	100%	2	6%	100%	0%	0%
Unknown	2	6%	0%	24	67%	62%	0%	50%

timing	#	median	early	late
my combat unit	36	2:25	2:17	3:05
my gas	36	2:05	1:54	3:19
enemy scout	36	2:33	1:27	4:26
enemy combat unit	36	2:37	1:54	3:18
enemy gas	27	4:32	2:48	11:16
enemy air unit	21	6:49	3:46	11:17
enemy cloaked unit	0	-	-	-
game duration	36	12:07	3:21	25:44

#5 ecgberht

opening	games	wins
2HatchLingAllInSpire	1	0%
2HatchLurkerAllIn	1	0%
4PoolHard	2	50%
9HatchExpo9Pool9Gas	7	71%
9PoolSpeed	19	95%
9PoolSunkHatch	1	0%
AntiFact_2Hatch	5	100%
7 openings	36	81%

plan	predicted			recognized			accuracy
plan	count	games	wins	count	games	wins	good	?
Factory	9	25%	67%	7	19%	43%	22%	56%
Heavy rush	23	64%	87%	12	33%	92%	39%	35%
Proxy		0%	0%	1	3%	100%	0%	0%
Unknown	3	8%	100%	15	42%	93%	0%	67%
Worker rush	1	3%	0%	1	3%	0%	0%	0%

timing	#	median	early	late
my combat unit	36	2:17	1:47	3:53
my gas	34	1:50	1:45	4:05
enemy scout	32	1:34	0:33	4:01
enemy combat unit	35	2:58	2:22	5:39
enemy gas	20	4:33	3:08	10:19
enemy air unit	15	5:42	4:06	15:09
enemy cloaked unit	9	5:53	5:30	11:34
game duration	36	5:42	3:59	18:52

#6 purplewave

opening	games	wins
11HatchTurtleHydra	8	88%
11HatchTurtleMuta	3	67%
12Hatch_4HatchLing	2	100%
AntiZeal_12Hatch	4	75%
Over10Hatch	6	100%
Over10Hatch2SunkHard	3	100%
Over10HatchSlowLings	4	100%
OverpoolSpeed	3	100%
OverpoolTurtle	3	67%
9 openings	36	89%

plan	predicted			recognized			accuracy
plan	count	games	wins	count	games	wins	good	?
Fast rush		0%	0%	1	3%	100%	0%	0%
Heavy rush	34	94%	88%	18	50%	89%	50%	38%
Proxy		0%	0%	2	6%	0%	0%	0%
Safe expand		0%	0%	1	3%	100%	0%	0%
Unknown	2	6%	100%	14	39%	100%	0%	50%

timing	#	median	early	late
my combat unit	30	3:05	2:23	3:35
my gas	25	4:06	2:03	5:53
enemy scout	31	2:09	1:34	3:10
enemy combat unit	31	2:33	2:15	5:35
enemy gas	25	4:46	3:58	5:45
enemy air unit	5	4:19	3:58	5:33
enemy cloaked unit	8	4:36	3:59	4:51
game duration	36	5:57	0:01	8:09

#7 zzzkbot

opening	games	wins
6PoolSpeed	1	0%
9PoolSunkHatch	2	50%
9PoolSunkSpeed	17	71%
OverpoolSunk	17	71%
ZvZ_Overpool9Gas	19	58%
5 openings	56	64%

plan	predicted			recognized			accuracy
plan	count	games	wins	count	games	wins	good	?
Fast rush	49	88%	63%	14	25%	86%	22%	69%
Heavy rush	1	2%	0%	2	4%	50%	0%	0%
Turtle	6	11%	83%	6	11%	67%	50%	0%
Unknown		0%	0%	34	61%	56%	0%	0%

timing	#	median	early	late
my combat unit	36	2:25	2:19	2:29
my gas	36	2:37	1:55	3:23
enemy scout	56	2:31	0:37	6:49
enemy combat unit	56	2:43	1:45	3:42
enemy gas	24	3:02	2:42	4:23
enemy air unit	29	4:37	3:51	8:07
enemy cloaked unit	0	-	-	-
game duration	56	7:51	3:11	12:24

overall

	total		ZvT		ZvP		ZvZ
opening	games	wins	games	wins	games	wins	games	wins
11Gas10PoolMuta	4	25%			4	25%
11HatchTurtleHydra	9	78%			9	78%
11HatchTurtleMuta	3	67%			3	67%
12Hatch_4HatchLing	2	100%			2	100%
2HatchLingAllInSpire	3	0%	3	0%
2HatchLurkerAllIn	1	0%	1	0%
4PoolHard	3	33%	2	50%	1	0%
6PoolSpeed	1	0%					1	0%
7-7HydraLingRush	1	0%	1	0%
9Hatch8Pool	1	0%					1	0%
9HatchExpo9Pool9Gas	7	71%	7	71%
9PoolExpo	9	33%	9	33%
9PoolHatchSpeedAllIn	1	0%			1	0%
9PoolHatchSpeedAllInB	1	0%					1	0%
9PoolSpeed	20	90%	20	90%
9PoolSunkHatch	15	40%	13	38%			2	50%
9PoolSunkSpeed	20	60%	1	0%			19	63%
AntiFact_13Pool	5	20%	5	20%
AntiFact_2Hatch	5	100%	5	100%
AntiFactory2	4	25%	4	25%
AntiZeal_12Hatch	8	50%			8	50%
Over10Hatch	6	100%			6	100%
Over10Hatch2SunkHard	3	100%			3	100%
Over10HatchBust	10	50%			10	50%
Over10HatchSlowLings	4	100%			4	100%
Over10PoolLing	2	0%	1	0%			1	0%
OverhatchExpoMuta	1	0%			1	0%
OverhatchLateGas	1	0%			1	0%
OverpoolSpeed	3	100%			3	100%
OverpoolSunk	30	73%					30	73%
OverpoolTurtle	3	67%			3	67%
Sparkle 2HatchMuta	13	31%			13	31%
ZvZ_Overgas11Pool	4	25%			4	25%
ZvZ_Overpool9Gas	37	68%					37	68%
total	240	60%	72	54%	76	58%	92	65%
openings played	34		13		17		8

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Comments

MicroDK on Thursday, April 23. 2020:

Halo was not updated. It looks like CUNYbot and BananaBrain were updated. ;)

Jay Scott on Thursday, April 23. 2020:

How did I misread that? CUNYBot is, for whatever reason, not set active.

Since then, PurpleWave is also updated. It is still getting quite a few frame timeouts, but no crashes.

MicroDK on Thursday, April 23. 2020:

Nice analysis! I wonder why SH chooses to go with the Sparkle version of 2HatchMuta.

Jay Scott on Thursday, April 23. 2020:

Well, because it randomly chose it and found it useful. :-) But possibly it is useful for a good reason. The distinguishing features of that 2 hatch muta build are: It gets only enough zerglings to patrol an island; it starts to upgrade flyer carapace before making any mutalisks; it gets overlord speed pretty early.

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