CCRL 40/40
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 756'425 games
played by 1'967 programs
103446 CPU days (X2 4600+)

White wins: 259'856 (34.4%)
Black wins: 192'693 (25.5%)
Draws: 303'876 (40.2%)
White score: 54.4%

Engine Details

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Show each game results
Betsabe II 1.47 (2439+20
−20
)Quote
Author: Juan Benitez Sanchez (Spain) Link: Jim Ablett
This is one of the 8 Betsabe versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Sjakk 2.2 64-bit2631+16
−16
(+192)1 − 5
(+1−5=0)
16.7%
1.0 / 6
0.0%
−138
1 0 0 0 0 0
–   Nebula 2.0 64-bit2623+16
−16
(+184)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+101
0 = 0 1
–   NoraGrace 2.0 64-bit2621+17
−17
(+182)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−49
0 0 = = 0 0
–   Naum 1.91 64-bit2608+15
−15
(+169)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
+13
0 0 = 1 = 1 0 0 0 0
–   GreKo 2015 64-bit2605+22
−22
(+166)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−117
0 = 0 0
–   Arminius 2015-08-06 64-bit2602+19
−19
(+163)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Rodin 7.02598+17
−17
(+159)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+241
1 0 1 =
–   Glass 2.0 64-bit2595+16
−16
(+156)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+60
0 1 0 =
–   GreKo 12.9 64-bit2588+30
−31
(+149)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−7
= 0
–   Jellyfish 1.1 64-bit2575+17
−17
(+136)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−99
1 0 0 0
–   DanaSah 5.072567+17
−17
(+128)2.5 − 11.5
(+2−11=1)
17.9%
2.5 / 14
0.0%
−157
0 0 0 0 1 0 0 0 0 0 = 0 1 0
–   Capivara LK 0.09b02f 64-bit2564+18
−18
(+125)3 − 5
(+3−5=0)
37.5%
3.0 / 8
0.0%
+12
1 1 0 0 0 1 0 0
–   Jellyfish 1.02564+22
−22
(+125)4 − 10
(+2−8=4)
28.6%
4.0 / 14
0.0%
−22
0 0 0 = 1 0 0 = = 0 0 = 1 0
–   GreKo 13.1 64-bit2563+30
−30
(+124)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+266
1 =
–   Arminius 2013-08-10 64-bit2563+31
−31
(+124)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.0%
+46
= 0 = 1 0 0 1 0 1 0
–   JikChess 0.02 64-bit2555+17
−17
(+116)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+273
= 1
–   Capivara LK 0.09b02d 64-bit2555+30
−30
(+116)2 − 12
(+1−11=2)
14.3%
2.0 / 14
0.0%
−182
0 0 0 0 0 = 0 0 0 = 0 0 0 1
–   Arasan 12.0 64-bit2554+23
−23
(+115)1 − 9
(+0−8=2)
10.0%
1.0 / 10
0.0%
−212
= 0 0 0 0 0 0 0 0 =
–   Carballo 1.5 64-bit2553+26
−26
(+114)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
0.0%
−89
0 0 0 0 = 0 0 1 0 1
–   Cheese 1.6.1 64-bit2543+23
−23
(+104)6 − 8
(+4−6=4)
42.9%
6.0 / 14
0.0%
+57
= 0 1 = 0 = 1 0 1 = 1 0 0 0
–   GreKo 12.0 64-bit2539+25
−25
(+100)3 − 4
(+2−3=2)
42.9%
3.0 / 7
0.0%
+59
1 0 1 0 0 = =
–   Phalanx XXIV2533+20
−20
(+94)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+236
1 =
–   nanoSzachy 4.1 64-bit2531+17
−17
(+92)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−3
0 = 1 0
–   Fridolin 2.0 64-bit2524+16
−16
(+85)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
0.0%
+53
1 0 = 1 0 = 1 0 0 = 0 1
–   Sjakk 2.1 64-bit2522+31
−31
(+83)7 − 6
(+7−6=0)
53.8%
7.0 / 13
0.0%
+119
0 1 1 0 1 0 0 0 1 1 0 1 1
–   Maverick 1.5 64-bit2518+18
−18
(+79)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+221
1 =
–   Hakkapeliitta 1.0 64-bit2516+27
−27
(+77)4.5 − 11.5
(+4−11=1)
28.1%
4.5 / 16
0.0%
−106
0 1 0 0 1 0 0 1 = 0 1 0 0 0 0 0
–   Donna 3.1 64-bit2514+28
−28
(+75)1.5 − 6.5
(+1−6=1)
18.8%
1.5 / 8
0.0%
−189
0 0 1 0 0 = 0 0
–   AnMon 5.602512+15
−15
(+73)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.0%
+41
0 1 = = 0 0 = 0 1 1
–   Maverick 1.0 64-bit2504+25
−26
(+65)5 − 5
(+4−4=2)
50.0%
5.0 / 10
0.0%
+65
1 = 0 0 0 1 0 = 1 1
–   Arminius 2014-01-18 64-bit2499+24
−24
(+60)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
0.0%
+28
0 1 1 = = = 0 0 0 1 0 1
–   Delphil 3.2 64-bit2493+17
−17
(+54)7.5 − 8.5
(+4−5=7)
46.9%
7.5 / 16
0.0%
+38
0 1 = = 1 = = = 0 0 = 0 0 1 = 1
–   Pupsi2 0.092489+18
−18
(+50)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Pepito 1.59 64-bit2488+19
−19
(+49)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−53
= = 0 1 0 = 0 1 0 0
–   K2 0.752487+23
−23
(+48)10.5 − 11.5
(+7−8=7)
47.7%
10.5 / 22
0.1%
+33
0 0 0 0 1 1 1 1 = 0 1 1 = = = = 1 = 0 0 = 0
–   JikChess 0.01 64-bit2484+24
−24
(+45)8.5 − 3.5
(+7−2=3)
70.8%
8.5 / 12
0.2%
+197
1 0 1 1 = 1 1 = 1 0 = 1
–   Ghost 2.0.2 64-bit2481+18
−18
(+42)10.5 − 13.5
(+6−9=9)
43.8%
10.5 / 24
0.1%
+1
= 1 = 1 0 = 1 = = 1 = = 1 0 0 0 0 1 0 = 0 0 0 =
–   Cerebro 3.03d2478+18
−18
(+39)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.2%
+43
1 = 1 1 = 0 = 0 = 0
–   Zurichess Geneva 64-bit2475+27
−27
(+36)2 − 4
(+2−4=0)
33.3%
2.0 / 6
1.7%
−113
0 0 0 1 0 1
–   Delphil 3.1 64-bit2473+26
−26
(+34)5.5 − 8.5
(+4−7=3)
39.3%
5.5 / 14
2.0%
−41
0 0 1 0 1 = 0 1 = 0 0 1 = 0
–   Shield 1.2 64-bit2473+27
−27
(+34)1 − 1
(+1−1=0)
50.0%
1.0 / 2
2.3%
+34
0 1
–   Trace 1.37a2468+19
−19
(+29)1 − 0
(+1−0=0)
100.0%
1.0 / 1
2.2%
+INF
1
–   Giraffe 20150908 64-bit2461+21
−21
(+22)6 − 8
(+5−7=2)
42.9%
6.0 / 14
6.4%
−33
0 1 1 = 0 = 0 0 1 0 1 1 0 0
–   Carballo 1.32458+25
−25
(+19)3.5 − 12.5
(+2−11=3)
21.9%
3.5 / 16
11.9%
−199
0 0 0 0 0 0 = = 1 0 1 0 = 0 0 0
–   Donna 3.0 64-bit2457+33
−33
(+18)4 − 6
(+2−4=4)
40.0%
4.0 / 10
17.0%
−40
0 0 0 = 1 = 1 = = 0
–   Donna 2.1 64-bit2456+27
−27
(+17)12.5 − 5.5
(+11−4=3)
69.4%
12.5 / 18
16.0%
+169
1 0 = 1 1 1 = 1 1 0 0 1 1 1 = 0 1 1
–   Bumblebee 1.0 64-bit2448+27
−27
(+9)1 − 1
(+1−1=0)
50.0%
1.0 / 2
29.6%
+9
0 1
–   Carballo 1.22447+26
−26
(+8)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
32.3%
−91
0 0 = 0 = = 0 1 0 1
–   Dorky 4.3 64-bit2447+28
−28
(+8)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
32.8%
+150
= 1
–   Hussar 0.42443+17
−18
(+4)0 − 1
(+0−1=0)
0.0%
0.0 / 1
37.6%
−INF
0
–   Zurichess Fribourg 64-bit2440+29
−29
(+1)1 − 3
(+1−3=0)
25.0%
1.0 / 4
48.9%
−233
0 0 1 0
–   K2 0.792437+29
−29
(−2)11 − 7
(+10−6=2)
61.1%
11.0 / 18
55.2%
+84
1 1 = 0 0 0 1 1 1 1 = 1 0 0 1 1 0 1
–   Snitch 1.6.2 64-bit2429+25
−25
(−10)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
73.0%
−167
0 =
–   Abrok 5.02428+22
−22
(−11)1 − 1
(+1−1=0)
50.0%
1.0 / 2
76.0%
−11
0 1
–   PostModernist 10162427+21
−21
(−12)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
79.0%
+130
= 1
–   Pedone 0.4 64-bit2423+29
−29
(−16)5.5 − 9.5
(+1−5=9)
36.7%
5.5 / 15
81.9%
−90
0 = = = 0 = 0 = = 1 = 0 0 = =
–   Cmcchess 2.6 64-bit2421+19
−19
(−18)4 − 6
(+3−5=2)
40.0%
4.0 / 10
89.5%
−91
1 0 0 0 = 0 0 1 1 =
–   K2 0.712419+29
−28
(−20)13 − 6
(+10−3=6)
68.4%
13.0 / 19
87.0%
+104
1 = 1 1 1 1 0 = = 1 = = = 0 1 1 1 1 0
–   Ares 1.005 64-bit2414+18
−19
(−25)10.5 − 11.5
(+6−7=9)
47.7%
10.5 / 22
96.4%
−40
0 = = 0 0 = 1 = = = 1 0 = 0 1 0 = 1 0 1 = 1
–   Shallow r688 64-bit2409+19
−19
(−30)23.5 − 12.5
(+19−8=9)
65.3%
23.5 / 36
98.5%
+76
1 0 1 1 1 1 = = 1 = 1 0 0 1 0 1 1 1 = = 1 1 0 = 0 = 0 0 1 1 = 1 1 = 1 1
–   Bitfoot 1.0.d9aeb43 64-bit2408+27
−27
(−31)8 − 4
(+7−3=2)
66.7%
8.0 / 12
96.3%
+91
0 1 0 1 = = 1 1 1 1 0 1
–   Ares 1.005.2 64-bit2407+18
−18
(−32)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
99.0%
+50
1 = 0 1
–   Ifrit m1.8 64-bit2403+19
−19
(−36)2.5 − 0.5
(+2−0=1)
83.3%
2.5 / 3
99.4%
+208
1 = 1
–   Gaia 3.5 64-bit2402+25
−25
(−37)1.5 − 1.5
(+0−0=3)
50.0%
1.5 / 3
98.9%
−26
= = =
–   Simplex 0.9.8 64-bit2401+20
−20
(−38)5 − 7
(+3−5=4)
41.7%
5.0 / 12
99.7%
−93
= = = 1 1 0 0 = 1 0 0 0
–   Lozza 1.16 64-bit2394+25
−25
(−45)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
99.7%
−87
0 0 1 0 1 = 1 0 1 0
–   Tigran 2.4n 64-bit2392+18
−18
(−47)12 − 8
(+10−6=4)
60.0%
12.0 / 20
100.0%
+21
1 = 1 1 1 1 0 0 1 1 1 1 0 = 0 0 = 0 = 1
–   Maverick 0.60 64-bit2390+33
−33
(−49)10.5 − 8.5
(+7−5=7)
55.3%
10.5 / 19
99.4%
−15
= = = 0 1 0 1 1 1 0 = = 0 = 1 0 1 1 =
–   Alex 2.14a 64-bit2389+19
−19
(−50)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
+24
0 0 0 1 1 1 1 = = 1
–   Waxman 20142387+21
−22
(−52)15 − 17
(+11−13=8)
46.9%
15.0 / 32
100.0%
−74
1 1 0 0 0 0 1 = 1 1 1 = 0 0 1 0 = 0 = 1 0 1 1 1 0 = 0 = = 0 0 =
–   Jazz 721 64-bit2384+22
−22
(−55)2 − 1
(+2−1=0)
66.7%
2.0 / 3
100.0%
+101
1 1 0
–   Myrddin 0.87 64-bit2379+17
−17
(−60)13 − 6
(+10−3=6)
68.4%
13.0 / 19
100.0%
+68
0 1 = 1 1 1 0 1 = 0 1 1 1 = 1 = = = 1
–   Carballo 1.1.12371+32
−32
(−68)11 − 2
(+9−0=4)
84.6%
11.0 / 13
100.0%
+182
1 1 1 1 1 1 = = 1 1 = 1 =
–   MadChess 2.0 64-bit2366+22
−22
(−73)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+22
= 1 0 1
–   Tytan 9.32 64-bit2366+30
−30
(−73)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+153
1 1 1 = = 1
–   Phalanx XXIII2361+32
−32
(−78)9 − 5
(+7−3=4)
64.3%
9.0 / 14
100.0%
+17
1 = 0 0 1 = 1 = 0 1 = 1 1 1
–   Myrddin 0.86 64-bit2356+22
−22
(−83)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−225
0 =
–   Waxman 20152352+24
−24
(−87)1 − 3
(+1−3=0)
25.0%
1.0 / 4
100.0%
−313
0 1 0 0
–   Donna 1.0 64-bit2352+30
−30
(−87)9.5 − 6.5
(+7−4=5)
59.4%
9.5 / 16
100.0%
−19
1 0 0 1 0 1 1 = 1 = 0 1 = = = 1
–   K2 0.672351+23
−23
(−88)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−88
= 0 1 =
–   Jazz 840 64-bit2345+21
−21
(−94)5 − 3
(+3−1=4)
62.5%
5.0 / 8
100.0%
−14
= = 1 1 1 = = 0
–   Plisk 0.2.7d 64-bit2342+25
−25
(−97)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−97
0 1
–   Typhoon 1.00-358 64-bit2342+35
−35
(−97)3.5 − 1.5
(+2−0=3)
70.0%
3.5 / 5
100.0%
+7
= 1 1 = =
–   CyberPagno 2.3 64-bit2337+27
−27
(−102)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
100.0%
−161
= = = 0
–   Maverick 0.51 64-bit2335+22
−22
(−104)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
100.0%
−142
0 1 0 1 1 = 1 0 0 0
–   CyberPagno 2.2 64-bit2332+23
−23
(−107)9 − 6
(+7−4=4)
60.0%
9.0 / 15
100.0%
−35
1 0 1 0 = 1 = = 0 1 1 1 = 0 1
–   Nemeton 1.12327+29
−29
(−112)10 − 4
(+7−1=6)
71.4%
10.0 / 14
100.0%
+19
1 1 1 0 = 1 = 1 = = = = 1 1
–   Gibbon 2.60a 64-bit2326+23
−23
(−113)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+118
= 1 1 = 1 1
–   Bagatur 1.3a 64-bit2323+19
−19
(−116)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−258
0 =
–   EveAnn 1.71a2317+22
−22
(−122)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Gibbon 2.69a 64-bit2315+19
−19
(−124)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+26
= = 1 1
–   Waxman 20132311+25
−25
(−128)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−285
= 0
–   Nemeton 1.22306+27
−27
(−133)4 − 4
(+3−3=2)
50.0%
4.0 / 8
100.0%
−139
0 1 0 1 1 = = 0
–   NoraGrace 1.0 64-bit2306+29
−30
(−133)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   pikoSzachy Extreme2305+31
−31
(−134)5 − 3
(+5−3=0)
62.5%
5.0 / 8
100.0%
−21
1 1 0 0 1 0 1 1
–   Nemeton 1.02290+30
−30
(−149)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+139
1 = 1 1
–   Fischerle 0.9.65 64-bit2285+29
−29
(−154)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+80
1 1 1 0
–   FireFly 2.7.0 64-bit2285+18
−18
(−154)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
+170
1 1 1 1 0 1
–   Matilde 2008 64-bit2279+26
−26
(−160)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Orion 0.2 64-bit2276+21
−21
(−163)0 − 2
(+0−2=0)
0.0%
0.0 / 2
100.0%
−INF
0 0
–   Fischerle 0.9.60 64-bit2263+29
−29
(−176)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+76
1 1 1 1 1 = = 1 = 1
–   Lozza 1.14a 64-bit2238+29
−29
(−201)8.5 − 1.5
(+8−1=1)
85.0%
8.5 / 10
100.0%
+105
0 1 = 1 1 1 1 1 1 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Betsabe II 1.47
played with current
participants of this list
Represented by
1-2-CPU    178Betsabe II 1.75
32-bit    24nothing
32-bit 1-2-CPU    24nothing
32-bit single-CPU    24nothing
All    188Betsabe II 1.75
Free    188Betsabe II 1.75
Free 1-2-CPU    178Betsabe II 1.75
Free 32-bit    24nothing
Free 32-bit 1-2-CPU    24nothing
Free 32-bit single-CPU    24nothing
Free single-CPU    178Betsabe II 1.75
Single-CPU    178Betsabe II 1.75

Created in 2005-2013 by CCRL team
Last games added on November 18, 2017