CCRL 40/15
Downloads and Statistics
March 3, 2021
Testing summary:
Total: 1'221'210 games
played by 2'800 programs

White wins: 419'452 (34.3%)
Black wins: 308'564 (25.3%)
Draws: 493'194 (40.4%)
White score: 54.5%

Engine Details

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Betsabe II 1.75 (2508+22
−22
)Quote
Author: Juan Benitez Sanchez (Spain) Link: Jim Ablett
This is one of the 11 Betsabe versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   chess22k 1.5 64-bit2750+25
−25
(+242)0.5 − 9.5
(+0−9=1)
5.0%
0.5 / 10
0.0%
−205
0 0 0 0 0 0 = 0 0 0
–   Shield 2.0 64-bit2712+24
−24
(+204)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+121
0 1 0 =
–   GreKo 2018.01 64-bit2645+27
−27
(+137)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
0.0%
+157
1 1 0 = = = 1 = 0 0 1 =
–   Counter 2.6 64-bit2633+25
−25
(+125)1 − 7
(+0−6=2)
12.5%
1.0 / 8
0.0%
−160
0 0 = 0 0 = 0 0
–   Phalanx XXV2619+15
−15
(+111)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−178
0 0 = 0
–   DanaSah 7.02617+26
−26
(+109)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
−40
0 0 = = 0 = = 0
–   Monolith 0.4 64-bit2609+19
−19
(+101)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
0.0%
−149
0 = = 0 = 0 0 0 0 0
–   Muse 0.953 64-bit2596+16
−16
(+88)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−147
0 0 0 1
–   tomitankChess 1.5 64-bit2590+23
−23
(+82)7 − 9
(+4−6=6)
43.8%
7.0 / 16
0.0%
+47
0 0 1 = 0 = = 0 1 1 0 = = = 1 0
–   Nawito 1.1d2585+28
−28
(+77)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−22
0 0 0 1 = 0 0 1 = =
–   K2 0.872583+18
−17
(+75)5 − 9
(+4−8=2)
35.7%
5.0 / 14
0.0%
−39
1 1 0 1 = 0 = 0 0 0 0 0 0 1
–   Marvin 2.1.0 64-bit2581+26
−26
(+73)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
0.0%
+35
0 0 0 = 1 1 1 0 0 1
–   Delocto 0.6 64-bit2580+15
−15
(+72)7 − 11
(+4−8=6)
38.9%
7.0 / 18
0.0%
0
0 0 = 1 = 0 0 0 = 0 = = 0 1 1 0 1 =
–   Counter 2.1.0 64-bit2575+24
−24
(+67)4 − 2
(+3−1=2)
66.7%
4.0 / 6
0.0%
+177
1 1 0 = = 1
–   Schooner 1.8 64-bit2568+20
−20
(+60)4 − 4
(+3−3=2)
50.0%
4.0 / 8
0.0%
+60
1 0 1 0 = = 0 1
–   Coiled 0.4 64-bit2564+17
−17
(+56)1 − 7
(+0−6=2)
12.5%
1.0 / 8
0.0%
−230
= = 0 0 0 0 0 0
–   Capivara LK 0.09b02g 64-bit2562+16
−16
(+54)11 − 15
(+7−11=8)
42.3%
11.0 / 26
0.0%
+3
0 1 = = 0 0 = 0 0 0 = 0 0 = 1 = 1 1 1 0 0 = 1 = 0 1
–   Counter 2.0.2 64-bit2561+26
−25
(+53)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.1%
+53
1 0 0 1
–   Ghost 3.1 64-bit2551+15
−15
(+43)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.1%
−44
0 = = 0 1 0 1 0
–   Maverick 1.5 64-bit2536+14
−14
(+28)5.5 − 8.5
(+3−6=5)
39.3%
5.5 / 14
1.7%
−43
0 0 = 0 0 0 = 1 1 0 1 = = =
–   Fridolin 2.00 64-bit2532+16
−15
(+24)2 − 8
(+1−7=2)
20.0%
2.0 / 10
4.6%
−206
0 = 0 0 = 0 1 0 0 0
–   Bagatur 1.5e 64-bit2517+22
−22
(+9)10 − 14
(+8−12=4)
41.7%
10.0 / 24
28.7%
−52
1 0 1 0 1 0 0 0 1 0 = = 1 1 = 0 0 1 0 0 0 1 0 =
–   CyberPagno 3.0 64-bit2515+14
−14
(+7)7.5 − 10.5
(+6−9=3)
41.7%
7.5 / 18
31.6%
−57
1 1 0 1 0 1 0 0 0 0 1 0 0 1 0 = = =
–   Shield 1.3.1 64-bit2511+20
−20
(+3)3.5 − 10.5
(+3−10=1)
25.0%
3.5 / 14
44.0%
−211
1 0 0 0 1 1 0 0 0 0 0 0 0 =
–   WyldChess 1.1 64-bit2501+28
−28
(−7)6 − 4
(+4−2=4)
60.0%
6.0 / 10
66.4%
+60
= = 0 0 1 1 1 = 1 =
–   Dorky 4.5 64-bit2500+19
−19
(−8)10 − 8
(+7−5=6)
55.6%
10.0 / 18
71.2%
+31
= 1 1 1 = = 1 = 0 0 0 0 0 1 1 = 1 =
–   Pupsi2 0.092500+16
−17
(−8)8 − 2
(+8−2=0)
80.0%
8.0 / 10
73.0%
+278
0 1 1 1 1 1 1 0 1 1
–   Arasan 10.32498+23
−23
(−10)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
73.9%
+21
0 = = = = 1 1 1 0 =
–   Delphil 3.2 64-bit2496+14
−15
(−12)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
82.4%
+24
1 = = 0 0 = 1 0 1 1
–   Winter 0.1.1 64-bit2496+21
−21
(−12)8 − 2
(+7−1=2)
80.0%
8.0 / 10
78.3%
+223
= 1 1 1 1 1 0 = 1 1
–   Pepito 1.59.2 64-bit2495+17
−17
(−13)5 − 5
(+5−5=0)
50.0%
5.0 / 10
82.7%
−13
0 1 1 0 1 0 1 0 1 0
–   MadChess 2.2 64-bit2493+14
−15
(−15)15 − 15
(+11−11=8)
50.0%
15.0 / 30
87.4%
−13
1 0 1 1 = 1 0 1 = 0 1 = = 0 1 0 1 1 = = = 0 0 = 0 1 0 0 1 0
–   Bruja 1.9.1 64-bit2479+17
−18
(−29)4 − 6
(+4−6=0)
40.0%
4.0 / 10
98.1%
−117
1 0 0 0 0 1 0 1 1 0
–   Drosophila 1.5.1 64-bit2479+15
−15
(−29)1 − 3
(+1−3=0)
25.0%
1.0 / 4
98.5%
−256
0 0 0 1
–   SpiderChess 0706032476+20
−20
(−32)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
98.3%
+59
= = 0 1 = = 1 = 1 1
–   Lozza 1.18 64-bit2472+15
−15
(−36)8 − 4
(+5−1=6)
66.7%
8.0 / 12
99.6%
+62
= 1 = 1 = = 1 = 0 = 1 1
–   Trace 1.37a2471+18
−18
(−37)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
99.4%
−132
1 = 0 0
–   Schooner 1.7.0 64-bit2471+24
−24
(−37)9 − 5
(+8−4=2)
64.3%
9.0 / 14
98.9%
+71
1 1 = = 0 1 0 1 1 0 1 0 1 1
–   Jumbo 0.6.31 64-bit2470+25
−25
(−38)6.5 − 1.5
(+6−1=1)
81.3%
6.5 / 8
98.9%
+218
1 1 = 1 0 1 1 1
–   Quark 2.352469+18
−18
(−39)6 − 4
(+4−2=4)
60.0%
6.0 / 10
99.7%
+24
= = 1 1 0 1 1 = = 0
–   Bumblebee 1.0 64-bit2466+21
−21
(−42)8 − 2
(+7−1=2)
80.0%
8.0 / 10
99.7%
+187
1 1 = 1 0 1 = 1 1 1
–   Giraffe 20150908 64-bit2462+19
−18
(−46)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
99.9%
−82
0 0 1 1 = = = 0 1 0
–   RubiChess 0.8 64-bit2459+26
−26
(−49)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
99.8%
−131
= 0 1 0
–   Nemeton 1.512453+22
−22
(−55)7.5 − 2.5
(+7−2=1)
75.0%
7.5 / 10
100.0%
+154
1 1 0 1 1 0 1 1 1 =
–   Orion 0.4 64-bit2452+20
−20
(−56)4 − 2
(+4−2=0)
66.7%
4.0 / 6
100.0%
+93
0 0 1 1 1 1
–   Bumblebee 1.0.36898e1 64-bit2448+19
−19
(−60)0 − 2
(+0−2=0)
0.0%
0.0 / 2
100.0%
−INF
0 0
–   Abrok 5.02445+18
−18
(−63)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
100.0%
+62
1 0 0 1 0 = 1 1 1 1
–   Lozza 1.17a 64-bit2444+17
−18
(−64)8 − 6
(+7−5=2)
57.1%
8.0 / 14
100.0%
−12
1 = 1 1 1 1 = 0 0 0 1 0 1 0
–   Shallow r694 64-bit2443+17
−17
(−65)9.5 − 6.5
(+7−4=5)
59.4%
9.5 / 16
100.0%
−2
= 0 0 1 1 1 1 = 1 1 = 0 0 = = 1
–   Bearded N44.5 64-bit2440+20
−20
(−68)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−4
1 = 0 = 1 1 1 = 0 =
–   Nemeton 1.62439+24
−24
(−69)2 − 4
(+2−4=0)
33.3%
2.0 / 6
100.0%
−218
0 0 1 0 1 0
–   TJchess 1.3 64-bit2434+17
−17
(−74)15 − 5
(+13−3=4)
75.0%
15.0 / 20
100.0%
+112
= 1 0 1 1 = 1 1 0 1 = 1 0 1 1 1 1 1 = 1
–   Snitch 1.6.2 64-bit2434+21
−21
(−74)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
100.0%
+48
1 0 1 1 1 0 1 = 0 1
–   Cmcchess 2.6 64-bit2422+17
−17
(−86)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
100.0%
−117
1 0 = = 1 0 1 = 0 0
–   Jumbo 0.4.34 64-bit2421+25
−25
(−87)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+89
1 = 1 1 1 1 = = 0 1
–   Ares 1.005.2.1 64-bit2421+21
−21
(−87)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Ares 1.005 64-bit2419+18
−18
(−89)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−93
1 0 1 = = 0 = 0 = 1
–   PostModernist 10162418+18
−18
(−90)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+140
1 = 1 0 1 1 = 1 1 1
–   Monolith 0.3 64-bit2417+24
−24
(−91)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−91
0 1
–   Gaia 3.5 64-bit2416+21
−21
(−92)7.5 − 2.5
(+7−2=1)
75.0%
7.5 / 10
100.0%
+114
= 1 0 1 1 1 1 0 1 1
–   RomiChess P3n 64-bit2415+13
−13
(−93)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
+237
1 1 1 0 1 1
–   Ifrit m1.8 64-bit2413+18
−18
(−95)4 − 6
(+3−5=2)
40.0%
4.0 / 10
100.0%
−174
0 1 = 0 0 1 1 0 = 0
–   Ares 1.005.2 64-bit2412+17
−17
(−96)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−96
1 = = 0
–   Queen 4.032409+18
−18
(−99)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−62
= = 1 = 1 0 0 1 0 1
–   Simplex 0.9.8 64-bit2401+17
−17
(−107)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
100.0%
−63
0 = 0 0 1 1 1 1 0 1
–   Patzer 3.802397+19
−19
(−111)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+39
0 = 1 1 1 1 1 1 = 0
–   Sorgenkind 0.42389+14
−14
(−119)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
100.0%
+1
1 1 0 1 1 1 = 0 0 1
–   Orion 0.3.0 64-bit2388+19
−19
(−120)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
−13
1 1 0 = 0 1 = = 1 1
–   Waxman 20162379+23
−23
(−129)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Jazz 721 64-bit2379+19
−19
(−129)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−60
1 1 1 = 0 = 0 1 = =
–   Jumbo 0.5.3 64-bit2371+27
−27
(−137)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   RomiChess P3m 64-bit2360+27
−27
(−148)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
−3
1 1 0 1 1 1 0 =
–   FireFly 2.7.2 64-bit2329+16
−16
(−179)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−36
1 =
–   EveAnn 1.722320+16
−16
(−188)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−188
1 0
–   Absolute Zero 2.4.7.2 64-bit2297+15
−15
(−211)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−211
0 1

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Created in 2005-2013 by CCRL team
Last games added on March 3, 2021