CCRL 40/4
Downloads and Statistics
December 14, 2019
Testing summary:
Total: 2'147'837 games
played by 2'515 programs
29208 CPU days (X2 4600+)

White wins: 831'895 (38.7%)
Black wins: 671'656 (31.3%)
Draws: 644'286 (30.0%)
White score: 53.7%

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 6 Betsabe versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Brutus 8.05 64-bit2557+9
−9
(+62)9.5 − 22.5
(+7−20=5)
29.7%
9.5 / 32
0.0%
−97
= 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-bit2554+14
−13
(+59)13 − 19
(+11−17=4)
40.6%
13.0 / 32
0.0%
−14
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 8.022540+6
−7
(+45)14 − 18
(+11−15=6)
43.8%
14.0 / 32
0.0%
+2
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
–   AnMon 5.752539+7
−7
(+44)15.5 − 16.5
(+11−12=9)
48.4%
15.5 / 32
0.0%
+32
0 0 1 1 0 = = = 1 0 0 0 1 1 = 1 = 1 0 = 0 1 = 1 1 = 0 0 1 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
–   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 4.882533+12
−12
(+38)10 − 22
(+5−17=10)
31.3%
10.0 / 32
0.0%
−89
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-bit2522+12
−12
(+27)16.5 − 15.5
(+11−10=11)
51.6%
16.5 / 32
0.7%
+35
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+11
−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-bit2515+28
−28
(+20)13 − 17
(+7−11=12)
43.3%
13.0 / 30
11.1%
−23
0 = 1 = 0 1 0 = 1 1 0 = 0 0 = = = 0 = = 1 0 0 1 = 1 = 0 0 =
–   Coiled 0.4 64-bit2508+15
−15
(+13)19 − 13
(+16−10=6)
59.4%
19.0 / 32
13.3%
+82
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
16.4%
−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
–   Little Goliath Evolution 3.122505+7
−7
(+10)16.5 − 15.5
(+13−12=7)
51.6%
16.5 / 32
16.2%
+20
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
–   K2 0.792504+20
−20
(+9)12.5 − 19.5
(+9−16=7)
39.1%
12.5 / 32
26.4%
−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
–   Yace 0.99.872503+7
−7
(+8)19.5 − 12.5
(+16−9=7)
60.9%
19.5 / 32
19.9%
+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
31.7%
−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-bit2491+12
−12
(−4)17 − 15
(+12−10=10)
53.1%
17.0 / 32
64.1%
+15
= = 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
90.4%
−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 Professional2474+11
−11
(−21)40.5 − 23.5
(+32−15=17)
63.3%
40.5 / 64
97.9%
+70
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 3.03d2471+8
−8
(−24)34.5 − 24.5
(+30−20=9)
58.5%
34.5 / 59
99.2%
+39
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-bit2452+9
−9
(−43)14 − 17
(+11−14=6)
45.2%
14.0 / 31
100.0%
−82
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-bit2449+19
−19
(−46)14.5 − 17.5
(+11−14=7)
45.3%
14.5 / 32
100.0%
−80
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 1.22447+10
−10
(−48)18.5 − 13.5
(+14−9=9)
57.8%
18.5 / 32
100.0%
+8
0 1 0 = 1 1 1 = = = 0 0 1 1 0 = 1 0 1 0 1 1 1 = 1 0 = = = 1 0 1
–   Matacz 1.42446+8
−8
(−49)19.5 − 12.5
(+16−9=7)
60.9%
19.5 / 32
100.0%
+33
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-bit2436+14
−14
(−59)19 − 13
(+15−9=8)
59.4%
19.0 / 32
100.0%
+8
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 10.992434+8
−8
(−61)21.5 − 10.5
(+17−6=9)
67.2%
21.5 / 32
100.0%
+57
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 2.562434+9
−9
(−61)19.5 − 12.5
(+16−9=7)
60.9%
19.5 / 32
100.0%
+20
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

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Created in 2005-2013 by CCRL team
Last games added on December 14, 2019