CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Engine Details

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Show each game results
Betsabe II 1.47 (2443+20
−20
)Quote
Author: Juan Benitez Sanchez (Spain) Link: Jim Ablett
This is one of the 11 Betsabe versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Sjakk 2.2 64-bit2631+15
−15
(+188)1 − 5
(+1−5=0)
16.7%
1.0 / 6
0.0%
−142
–   NoraGrace 2.0 64-bit2622+15
−15
(+179)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−52
–   Nebula 2.0 64-bit2620+14
−14
(+177)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+94
–   Naum 1.91 64-bit2609+15
−15
(+166)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
+10
–   GreKo 2015 64-bit2608+22
−22
(+165)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−118
–   Arminius 2015-08-06 64-bit2604+20
−20
(+161)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Rodin 7.02600+17
−17
(+157)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+239
–   Glass 2.0 64-bit2597+13
−14
(+154)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+58
–   Jellyfish 1.1 64-bit2580+15
−15
(+137)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−98
–   GreKo 12.9 64-bit2578+28
−29
(+135)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−21
–   DanaSah 5.072569+17
−17
(+126)2.5 − 11.5
(+2−11=1)
17.9%
2.5 / 14
0.0%
−159
–   Capivara LK 0.09b02f 64-bit2569+17
−17
(+126)3 − 5
(+3−5=0)
37.5%
3.0 / 8
0.0%
+13
–   Jellyfish 1.02566+22
−22
(+123)4 − 10
(+2−8=4)
28.6%
4.0 / 14
0.0%
−24
–   Arminius 2013-08-10 64-bit2565+31
−31
(+122)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.0%
+44
–   GreKo 13.1 64-bit2565+30
−30
(+122)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+264
–   JikChess 0.02 64-bit2558+16
−16
(+115)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+272
–   Carballo 1.5 64-bit2556+24
−24
(+113)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
0.0%
−90
–   Arasan 12.0 64-bit2555+23
−23
(+112)1 − 9
(+0−8=2)
10.0%
1.0 / 10
0.0%
−215
–   Capivara LK 0.09b02d 64-bit2552+30
−30
(+109)2 − 12
(+1−11=2)
14.3%
2.0 / 14
0.0%
−190
–   Cheese 1.6.1 64-bit2544+22
−22
(+101)6 − 8
(+4−6=4)
42.9%
6.0 / 14
0.0%
+54
–   GreKo 12.0 64-bit2540+25
−25
(+97)3 − 4
(+2−3=2)
42.9%
3.0 / 7
0.0%
+56
–   Phalanx XXIV2537+20
−20
(+94)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+236
–   Maverick 1.5 64-bit2536+14
−14
(+93)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+235
–   nanoSzachy 4.1 64-bit2533+17
−17
(+90)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−5
–   Fridolin 2.00 64-bit2531+16
−15
(+88)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
0.0%
+56
–   Sjakk 2.1 64-bit2524+31
−31
(+81)7 − 6
(+7−6=0)
53.8%
7.0 / 13
0.0%
+117
–   Donna 3.1 64-bit2518+28
−28
(+75)1.5 − 6.5
(+1−6=1)
18.8%
1.5 / 8
0.0%
−189
–   Hakkapeliitta 1.0 64-bit2518+27
−27
(+75)4.5 − 11.5
(+4−11=1)
28.1%
4.5 / 16
0.0%
−108
–   AnMon 5.602514+15
−15
(+71)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.0%
+39
–   Maverick 1.0 64-bit2508+26
−26
(+65)5 − 5
(+4−4=2)
50.0%
5.0 / 10
0.0%
+65
–   Arminius 2014-01-18 64-bit2502+24
−24
(+59)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
0.0%
+27
–   Pupsi2 0.092499+16
−17
(+56)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Delphil 3.2 64-bit2495+14
−15
(+52)7.5 − 8.5
(+4−5=7)
46.9%
7.5 / 16
0.0%
+36
–   Pepito 1.59.2 64-bit2495+17
−17
(+52)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−50
–   K2 0.752492+23
−23
(+49)10.5 − 11.5
(+7−8=7)
47.7%
10.5 / 22
0.1%
+34
–   JikChess 0.01 64-bit2488+24
−24
(+45)8.5 − 3.5
(+7−2=3)
70.8%
8.5 / 12
0.2%
+197
–   Ghost 2.0.2 64-bit2485+18
−18
(+42)10.5 − 13.5
(+6−9=9)
43.8%
10.5 / 24
0.1%
+1
–   Zurichess Geneva 64-bit2483+26
−26
(+40)2 − 4
(+2−4=0)
33.3%
2.0 / 6
0.8%
−109
–   Cerebro 3.03d2480+17
−17
(+37)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.3%
+41
–   Delphil 3.1 64-bit2477+26
−26
(+34)5.5 − 8.5
(+4−7=3)
39.3%
5.5 / 14
2.2%
−41
–   Shield 1.2 64-bit2473+26
−26
(+30)1 − 1
(+1−1=0)
50.0%
1.0 / 2
3.4%
+30
–   Trace 1.37a2471+18
−18
(+28)1 − 0
(+1−0=0)
100.0%
1.0 / 1
2.2%
+INF
–   Carballo 1.22463+23
−22
(+20)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
9.0%
−79
–   Carballo 1.32462+25
−25
(+19)3.5 − 12.5
(+2−11=3)
21.9%
3.5 / 16
11.4%
−199
–   Giraffe 20150908 64-bit2462+19
−18
(+19)6 − 8
(+5−7=2)
42.9%
6.0 / 14
8.8%
−36
–   Bumblebee 1.0 64-bit2461+20
−20
(+18)1 − 1
(+1−1=0)
50.0%
1.0 / 2
11.5%
+18
–   Donna 3.0 64-bit2461+32
−32
(+18)4 − 6
(+2−4=4)
40.0%
4.0 / 10
17.0%
−40
–   Donna 2.1 64-bit2460+27
−27
(+17)12.5 − 5.5
(+11−4=3)
69.4%
12.5 / 18
15.6%
+169
–   Dorky 4.3 64-bit2449+28
−28
(+6)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
36.2%
+148
–   Abrok 5.02444+18
−18
(+1)1 − 1
(+1−1=0)
50.0%
1.0 / 2
46.1%
+1
–   Hussar 0.42444+17
−17
(+1)0 − 1
(+0−1=0)
0.0%
0.0 / 1
46.0%
−INF
–   K2 0.792440+29
−29
(−3)11 − 7
(+10−6=2)
61.1%
11.0 / 18
56.9%
+83
–   Zurichess Fribourg 64-bit2440+29
−29
(−3)1 − 3
(+1−3=0)
25.0%
1.0 / 4
55.8%
−237
–   Snitch 1.6.2 64-bit2435+21
−21
(−8)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
72.0%
−165
–   Pedone 0.4 64-bit2427+29
−29
(−16)5.5 − 9.5
(+1−5=9)
36.7%
5.5 / 15
82.5%
−90
–   Bitfoot 1.0.d9aeb43 64-bit2421+25
−25
(−22)8 − 4
(+7−3=2)
66.7%
8.0 / 12
91.5%
+100
–   Cmcchess 2.6 64-bit2421+17
−17
(−22)4 − 6
(+3−5=2)
40.0%
4.0 / 10
95.3%
−95
–   K2 0.712418+28
−28
(−25)13 − 6
(+10−3=6)
68.4%
13.0 / 19
92.6%
+99
–   Ares 1.005 64-bit2418+18
−18
(−25)10.5 − 11.5
(+6−7=9)
47.7%
10.5 / 22
96.7%
−40
–   PostModernist 10162417+18
−18
(−26)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
96.9%
+116
–   Gaia 3.5 64-bit2416+21
−21
(−27)1.5 − 1.5
(+0−0=3)
50.0%
1.5 / 3
96.6%
−16
–   Shallow r688 64-bit2413+19
−19
(−30)23.5 − 12.5
(+19−8=9)
65.3%
23.5 / 36
98.7%
+76
–   Ifrit m1.8 64-bit2413+18
−18
(−30)2.5 − 0.5
(+2−0=1)
83.3%
2.5 / 3
98.8%
+214
–   Ares 1.005.2 64-bit2411+17
−17
(−32)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
99.1%
+50
–   Simplex 0.9.8 64-bit2401+17
−17
(−42)5 − 7
(+3−5=4)
41.7%
5.0 / 12
99.9%
−97
–   Tigran 2.4n 64-bit2400+17
−17
(−43)12 − 8
(+10−6=4)
60.0%
12.0 / 20
99.9%
+25
–   Lozza 1.16 64-bit2398+25
−25
(−45)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
99.7%
−87
–   Maverick 0.60 64-bit2396+33
−33
(−47)10.5 − 8.5
(+7−5=7)
55.3%
10.5 / 19
99.2%
−13
–   Myrddin 0.87 64-bit2396+13
−13
(−47)13 − 6
(+10−3=6)
68.4%
13.0 / 19
100.0%
+81
–   Alex 2.14a 64-bit2393+18
−18
(−50)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
+24
–   Waxman 20142390+20
−20
(−53)15 − 17
(+11−13=8)
46.9%
15.0 / 32
100.0%
−75
–   Jazz 721 64-bit2377+19
−19
(−66)2 − 1
(+2−1=0)
66.7%
2.0 / 3
100.0%
+91
–   Carballo 1.1.12374+32
−32
(−69)11 − 2
(+9−0=4)
84.6%
11.0 / 13
100.0%
+181
–   MadChess 2.0 64-bit2370+22
−22
(−73)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+22
–   Tytan 9.32 64-bit2368+23
−23
(−75)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+152
–   Phalanx XXIII2364+32
−32
(−79)9 − 5
(+7−3=4)
64.3%
9.0 / 14
100.0%
+16
–   Plisk 0.2.7d 64-bit2362+19
−19
(−81)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−81
–   Myrddin 0.86 64-bit2359+22
−22
(−84)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−226
–   Donna 1.0 64-bit2358+29
−29
(−85)9.5 − 6.5
(+7−4=5)
59.4%
9.5 / 16
100.0%
−17
–   Waxman 20152356+24
−24
(−87)1 − 3
(+1−3=0)
25.0%
1.0 / 4
100.0%
−313
–   K2 0.672355+23
−23
(−88)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−88
–   Typhoon 1.00-358 64-bit2353+34
−34
(−90)3.5 − 1.5
(+2−0=3)
70.0%
3.5 / 5
100.0%
+14
–   CyberPagno 2.3 64-bit2343+27
−27
(−100)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
100.0%
−159
–   Maverick 0.51 64-bit2341+22
−22
(−102)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
100.0%
−140
–   Jazz 840 64-bit2340+15
−15
(−103)5 − 3
(+3−1=4)
62.5%
5.0 / 8
100.0%
−23
–   Gibbon 2.60a 64-bit2337+20
−20
(−106)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+125
–   CyberPagno 2.2 64-bit2336+23
−23
(−107)9 − 6
(+7−4=4)
60.0%
9.0 / 15
100.0%
−35
–   Nemeton 1.12331+29
−29
(−112)10 − 4
(+7−1=6)
71.4%
10.0 / 14
100.0%
+19
–   Bagatur 1.3a 64-bit2326+19
−19
(−117)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−259
–   Gibbon 2.69a 64-bit2319+18
−18
(−124)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+26
–   EveAnn 1.71a2318+21
−21
(−125)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Waxman 20132313+25
−25
(−130)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−287
–   Nemeton 1.22309+26
−26
(−134)4 − 4
(+3−3=2)
50.0%
4.0 / 8
100.0%
−140
–   NoraGrace 1.0 64-bit2308+29
−29
(−135)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   pikoSzachy Extreme2308+31
−31
(−135)5 − 3
(+5−3=0)
62.5%
5.0 / 8
100.0%
−22
–   Nemeton 1.02292+30
−30
(−151)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+137
–   Matilde 2008 64-bit2290+21
−21
(−153)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Fischerle 0.9.65 64-bit2289+29
−29
(−154)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+80
–   FireFly 2.7.0 64-bit2287+17
−17
(−156)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
+168
–   Orion 0.2 64-bit2279+21
−21
(−164)0 − 2
(+0−2=0)
0.0%
0.0 / 2
100.0%
−INF
–   Fischerle 0.9.60 64-bit2266+29
−29
(−177)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+75
–   Lozza 1.14a 64-bit2246+28
−29
(−197)8.5 − 1.5
(+8−1=1)
85.0%
8.5 / 10
100.0%
+109

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on May 8, 2021