CCRL Blitz
Downloads and Statistics
February 27, 2021
Testing summary:
Total: 2'472'902 games
played by 2'944 programs

White wins: 950'998 (38.5%)
Black wins: 761'961 (30.8%)
Draws: 759'943 (30.7%)
White score: 53.8%

Engine Details

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Betsabe II 1.66 (2495+18
−18		)Quote
Author: Juan Benitez Sanchez (Spain) Link: Jim Ablett
This is one of the 7 Betsabe versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Brutus 8.05 64-bit2560+9
−9		(+65)9.5 − 22.5
(+7−20=5)
29.7%
9.5 / 32
0.0%
−94
= 0 1 1 0 0 0 = 0 0 = 1 0 0 0 0 0 1 0 1 1 = 0 0 0 0 0 0 1 0 = 0
–   Carballo 1.4 64-bit2554+18
−18		(+59)14 − 18
(+10−14=8)
43.8%
14.0 / 32
0.0%
+13
0 0 1 1 1 1 1 1 1 0 1 0 = 0 1 0 0 0 0 = = 0 = 1 0 0 0 0 = = = =
–   Ghost 3.1 64-bit2548+13
−13		(+53)13 − 19
(+11−17=4)
40.6%
13.0 / 32
0.0%
−20
0 0 0 1 1 1 0 1 0 = 1 0 0 1 0 0 0 0 1 0 = 0 1 0 0 = 0 1 1 0 = 1
–   Ufim 8.022541+7
−6		(+46)14 − 18
(+11−15=6)
43.8%
14.0 / 32
0.0%
+3
1 0 = = 0 = 0 0 0 = 1 1 1 0 1 0 1 0 1 0 1 = 1 0 1 0 0 = 1 0 0 0
–   Shield 1.3.1 64-bit2539+17
−17		(+44)13.5 − 18.5
(+11−16=5)
42.2%
13.5 / 32
0.0%
−16
0 0 = 0 1 0 0 0 0 1 0 0 0 = 1 0 0 0 1 = 0 1 0 = 1 1 = 1 1 1 0 1
–   AnMon 5.752538+7
−7		(+43)15.5 − 16.5
(+11−12=9)
48.4%
15.5 / 32
0.0%
+31
0 0 1 1 0 = = = 1 0 0 0 1 1 = 1 = 1 0 = 0 1 = 1 1 = 0 0 1 0 = 0
–   Fridolin 2.00 64-bit2538+11
−11		(+43)14.5 − 17.5
(+11−14=7)
45.3%
14.5 / 32
0.0%
+8
0 0 0 0 = = 0 1 0 1 0 1 = = 1 1 0 0 1 0 = 1 0 = 0 = 1 1 1 0 1 0
–   DanaSah 4.882534+12
−12		(+39)10 − 22
(+5−17=10)
31.3%
10.0 / 32
0.0%
−88
0 0 0 0 0 = 0 0 = 0 = 1 1 1 0 0 1 0 = = 0 = 1 = = 0 0 0 = = 0 0
–   Hermann 2.8 64-bit2531+9
−9		(+36)10.5 − 21.5
(+9−20=3)
32.8%
10.5 / 32
0.0%
−104
= 0 0 0 1 0 1 0 0 0 0 0 0 1 0 = 1 1 0 0 0 1 0 0 1 0 0 1 = 0 0 1
–   JikChess 0.02 64-bit2523+12
−12		(+28)16.5 − 15.5
(+11−10=11)
51.6%
16.5 / 32
0.5%
+36
0 1 = 1 1 1 1 1 1 0 = 0 0 0 0 = 1 1 = 0 = 0 = = 0 = 1 0 = 1 = =
–   Pepito 1.59.2 64-bit2521+10
−10		(+26)15 − 17
(+10−12=10)
46.9%
15.0 / 32
0.6%
+4
1 0 0 = = 0 0 1 0 1 1 0 1 0 1 0 = 0 1 = 0 1 0 0 = 1 1 = = = = =
–   chess22k 1.3 64-bit2514+28
−28		(+19)13 − 17
(+7−11=12)
43.3%
13.0 / 30
12.1%
−24
0 = 1 = 0 1 0 = 1 1 0 = 0 0 = = = 0 = = 1 0 0 1 = 1 = 0 0 =
–   Coiled 0.4 64-bit2509+15
−15		(+14)19 − 13
(+16−10=6)
59.4%
19.0 / 32
12.2%
+83
0 1 1 = 0 0 1 1 1 1 = 0 1 1 1 1 1 1 0 1 1 1 0 1 0 = 0 = = 0 = 0
–   Green Light Chess 3.01.2.22505+8
−8		(+10)15 − 17
(+13−15=4)
46.9%
15.0 / 32
15.8%
−12
0 = = = 1 = 1 0 1 1 1 0 1 0 1 0 0 0 0 1 0 0 1 0 0 1 1 1 0 1 0 0
–   K2 0.792504+20
−20		(+9)12.5 − 19.5
(+9−16=7)
39.1%
12.5 / 32
26.1%
−71
1 0 0 = 0 0 0 0 0 0 = = 0 1 1 0 0 1 = 1 1 0 = = 0 0 1 1 0 = 0 1
–   Little Goliath Evolution 3.122503+7
−6		(+8)16.5 − 15.5
(+13−12=7)
51.6%
16.5 / 32
20.3%
+18
0 = = 1 = 0 0 1 = 1 1 1 0 0 1 1 1 1 = 0 0 = 1 1 1 0 0 1 0 = 0 0
–   Yace 0.99.872503+7
−7		(+8)19.5 − 12.5
(+16−9=7)
60.9%
19.5 / 32
21.3%
+88
0 1 1 1 = 1 1 0 1 1 0 = 0 1 = = 0 0 1 1 1 1 = 0 0 1 1 1 0 = = 1
–   Trace 1.37a2500+7
−7		(+5)15 − 17
(+11−13=8)
46.9%
15.0 / 32
31.1%
−16
0 1 = 0 = 1 0 1 0 1 = = 1 1 0 = 1 1 0 = 0 0 = 0 1 1 0 1 0 0 0 =
–   CyberPagno 3.0 64-bit2496+11
−11		(+1)17 − 15
(+12−10=10)
53.1%
17.0 / 32
48.2%
+20
= = 1 1 0 0 1 = 0 0 0 0 1 0 0 1 = = = = 1 1 = 1 = 1 0 1 1 1 = 0
–   WyldChess 1.0 64-bit2477+21
−21		(−18)14.5 − 17.5
(+13−16=3)
45.3%
14.5 / 32
90.6%
−54
1 0 0 1 0 1 0 1 0 1 0 1 0 0 1 1 1 = = 1 0 0 1 0 0 1 0 0 = 0 0 1
–   Mephisto Gideon Professional2473+11
−11		(−22)40.5 − 23.5
(+32−15=17)
63.3%
40.5 / 64
98.4%
+69
1 1 = = = 0 0 1 1 1 1 1 1 = = 0 = 1 0 1 = 1 1 1 = 0 = 0 1 0 0 1 = = 1 0 0 1 1 1 = 1 1 1 0 1 1 0 = = = 1 1 1 1 1 0 1 0 1 1 = 0 =
–   Cerebro 3.03d2470+8
−8		(−25)34.5 − 24.5
(+30−20=9)
58.5%
34.5 / 59
99.5%
+38
1 = = 1 = 0 0 0 1 1 1 1 0 1 1 1 1 1 = 0 1 = 1 0 = 0 = 0 1 = 1 0 0 1 1 = 0 1 1 0 1 0 1 1 0 1 0 0 1 1 0 1 1 0 0 0 1 1 1
–   Dorky 4.3 64-bit2466+11
−11		(−29)19 − 13
(+16−10=6)
59.4%
19.0 / 32
99.7%
+41
0 0 1 = 1 = 1 0 0 0 1 1 1 1 1 = 1 0 0 1 1 1 1 0 1 0 = 0 1 1 = =
–   LittleThought 1.052 64-bit2453+9
−9		(−42)14 − 17
(+11−14=6)
45.2%
14.0 / 31
100.0%
−81
1 0 1 0 1 0 0 1 = 0 1 0 = 1 1 0 = 0 = 0 0 1 1 1 = 0 0 0 1 = 0
–   Counter 1.99 64-bit2451+23
−23		(−44)21.5 − 10.5
(+16−5=11)
67.2%
21.5 / 32
99.9%
+70
= = 1 = = 0 = 1 = 1 1 1 0 0 1 1 = = = 1 1 1 0 = 1 1 0 1 1 1 1 =
–   Shield 1.2 64-bit2448+19
−19		(−47)14.5 − 17.5
(+11−14=7)
45.3%
14.5 / 32
100.0%
−81
0 0 0 0 = 0 1 0 0 = = = 0 0 = 0 0 1 1 1 1 = 1 0 1 1 0 0 = 1 1 1
–   Counter 1.22446+10
−10		(−49)18.5 − 13.5
(+14−9=9)
57.8%
18.5 / 32
100.0%
+7
0 1 0 = 1 1 1 = = = 0 0 1 1 0 = 1 0 1 0 1 1 1 = 1 0 = = = 1 0 1
–   Matacz 1.42445+8
−8		(−50)19.5 − 12.5
(+16−9=7)
60.9%
19.5 / 32
100.0%
+32
1 = 0 = 0 0 1 1 0 1 1 1 1 1 1 1 = = 0 0 1 1 1 1 = 0 0 = 1 = 1 0
–   Ares 1.005.2 64-bit2441+13
−13		(−54)16.5 − 15.5
(+14−13=5)
51.6%
16.5 / 32
100.0%
−46
= 0 0 0 1 0 0 1 = 1 0 1 0 1 = 1 1 0 = 1 1 0 1 1 0 0 1 1 = 0 0 1
–   SpiderChess 0706032439+7
−7		(−56)15 − 17
(+12−14=6)
46.9%
15.0 / 32
100.0%
−80
1 0 0 1 1 1 1 = 0 0 = 1 = 0 0 0 = 0 0 = 0 1 = 0 1 0 1 1 1 1 0 0
–   MadChess 2.2 64-bit2438+13
−13		(−57)19 − 13
(+15−9=8)
59.4%
19.0 / 32
100.0%
+10
1 1 = 1 0 0 = 0 = 1 0 1 0 = = 0 1 0 1 1 1 1 1 1 1 1 = 1 0 = 0 =
–   LambChop 10.992433+8
−8		(−62)21.5 − 10.5
(+17−6=9)
67.2%
21.5 / 32
100.0%
+56
1 = = 1 1 1 = 1 1 1 1 = = = 0 0 1 0 0 1 1 1 = 1 1 1 0 1 = 0 = 1
–   King of Kings 2.562432+9
−9		(−63)19.5 − 12.5
(+16−9=7)
60.9%
19.5 / 32
100.0%
+18
0 = 0 1 1 0 1 = 1 0 1 1 0 0 1 = = 1 = = 1 = 0 1 1 0 1 1 1 1 1 0
1112 games: 437 wins, 426 losses, 249 draws (22.4%), score: 50.5%

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Created in 2005-2013 by CCRL team
Last games added on February 27, 2021