CCRL 40/15
Downloads and Statistics
May 15, 2021
Testing summary:
Total: 1'244'261 games
played by 2'847 programs

White wins: 426'196 (34.3%)
Black wins: 313'011 (25.2%)
Draws: 505'054 (40.6%)
White score: 54.5%

Engine Details

Options
Show each game results
Betsabe II 1.47 (2444+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-bit2632+15
−15		(+188)1 − 5
(+1−5=0)		16.7%
1.0 / 6
0.0%
−142
0 0 0 0 0 1
–   NoraGrace 2.0 64-bit2623+15
−15		(+179)1 − 5
(+0−4=2)		16.7%
1.0 / 6
0.0%
−52
0 0 0 = = 0
–   Nebula 2.0 64-bit2621+14
−14		(+177)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+94
= 0 1 0
–   Naum 1.91 64-bit2610+15
−15		(+166)3 − 7
(+2−6=2)		30.0%
3.0 / 10
0.0%
+10
0 0 0 0 = 1 = 1 0 0
–   GreKo 2015 64-bit2609+22
−22		(+165)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−118
= 0 0 0
–   Arminius 2015-08-06 64-bit2604+20
−20		(+160)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Rodin 7.02601+17
−17		(+157)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
0.0%
+239
0 1 = 1
–   Glass 2.0 64-bit2598+13
−14		(+154)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+58
1 0 = 0
–   Jellyfish 1.1 64-bit2581+15
−15		(+137)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−98
1 0 0 0
–   GreKo 12.9 64-bit2579+29
−29		(+135)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−21
0 =
–   DanaSah 5.072570+17
−17		(+126)2.5 − 11.5
(+2−11=1)		17.9%
2.5 / 14
0.0%
−159
0 0 0 = 0 0 1 0 0 0 0 1 0 0
–   Capivara LK 0.09b02f 64-bit2569+16
−17		(+125)3 − 5
(+3−5=0)		37.5%
3.0 / 8
0.0%
+12
0 0 0 1 1 0 1 0
–   Jellyfish 1.02567+22
−22		(+123)4 − 10
(+2−8=4)		28.6%
4.0 / 14
0.0%
−24
0 0 0 = 1 0 0 = 0 = = 1 0 0
–   GreKo 13.1 64-bit2566+30
−30		(+122)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+264
1 =
–   Arminius 2013-08-10 64-bit2565+31
−31		(+121)4 − 6
(+3−5=2)		40.0%
4.0 / 10
0.0%
+43
1 0 1 0 = 0 = 1 0 0
–   JikChess 0.02 64-bit2559+16
−16		(+115)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+272
1 =
–   Carballo 1.5 64-bit2557+24
−24		(+113)2.5 − 7.5
(+2−7=1)		25.0%
2.5 / 10
0.0%
−90
= 0 0 1 0 1 0 0 0 0
–   Arasan 12.0 64-bit2556+23
−23		(+112)1 − 9
(+0−8=2)		10.0%
1.0 / 10
0.0%
−215
0 0 = = 0 0 0 0 0 0
–   Capivara LK 0.09b02d 64-bit2553+30
−30		(+109)2 − 12
(+1−11=2)		14.3%
2.0 / 14
0.0%
−190
= 0 0 0 0 0 0 = 0 0 0 0 0 1
–   Cheese 1.6.1 64-bit2545+22
−22		(+101)6 − 8
(+4−6=4)		42.9%
6.0 / 14
0.0%
+54
0 1 = 1 1 = 0 = 0 1 0 0 = 0
–   GreKo 12.0 64-bit2541+25
−25		(+97)3 − 4
(+2−3=2)		42.9%
3.0 / 7
0.0%
+56
0 = = 0 1 1 0
–   Phalanx XXIV2538+20
−20		(+94)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+236
= 1
–   Maverick 1.5 64-bit2537+14
−14		(+93)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+235
1 =
–   nanoSzachy 4.1 64-bit2534+16
−17		(+90)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
−5
1 0 0 =
–   Fridolin 2.00 64-bit2532+15
−15		(+88)5.5 − 6.5
(+4−5=3)		45.8%
5.5 / 12
0.0%
+56
1 0 1 = 0 1 0 = 0 1 = 0
–   Sjakk 2.1 64-bit2525+31
−31		(+81)7 − 6
(+7−6=0)		53.8%
7.0 / 13
0.0%
+117
0 0 1 1 1 0 1 1 0 1 0 1 0
–   Donna 3.1 64-bit2519+28
−28		(+75)1.5 − 6.5
(+1−6=1)		18.8%
1.5 / 8
0.0%
−189
0 = 0 0 1 0 0 0
–   Hakkapeliitta 1.0 64-bit2519+27
−27		(+75)4.5 − 11.5
(+4−11=1)		28.1%
4.5 / 16
0.0%
−108
0 1 0 0 0 0 1 0 0 1 1 = 0 0 0 0
–   AnMon 5.602515+15
−15		(+71)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
0.0%
+39
0 1 1 0 1 = = 0 0 =
–   Maverick 1.0 64-bit2509+26
−25		(+65)5 − 5
(+4−4=2)		50.0%
5.0 / 10
0.0%
+65
1 1 0 0 0 1 = 1 = 0
–   Arminius 2014-01-18 64-bit2503+24
−24		(+59)5.5 − 6.5
(+4−5=3)		45.8%
5.5 / 12
0.0%
+27
0 0 1 0 = 0 = 1 0 = 1 1
–   Pupsi2 0.092500+16
−16		(+56)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Delphil 3.2 64-bit2496+14
−15		(+52)7.5 − 8.5
(+4−5=7)		46.9%
7.5 / 16
0.0%
+36
1 = 0 1 0 = 0 0 0 1 = = = = 1 =
–   Pepito 1.59.2 64-bit2495+17
−17		(+51)3.5 − 6.5
(+2−5=3)		35.0%
3.5 / 10
0.0%
−51
0 1 = = 0 1 0 = 0 0
–   K2 0.752492+23
−23		(+48)10.5 − 11.5
(+7−8=7)		47.7%
10.5 / 22
0.1%
+33
0 0 0 = 0 1 = 0 0 0 = = 1 1 1 1 1 = = = 0 1
–   JikChess 0.01 64-bit2489+24
−24		(+45)8.5 − 3.5
(+7−2=3)		70.8%
8.5 / 12
0.2%
+197
1 1 0 = 1 1 0 1 1 = = 1
–   Ghost 2.0.2 64-bit2486+18
−18		(+42)10.5 − 13.5
(+6−9=9)		43.8%
10.5 / 24
0.1%
+1
0 0 0 = = 0 1 = = 1 0 1 1 0 = = 0 = 1 = 1 0 0 =
–   Zurichess Geneva 64-bit2484+26
−26		(+40)2 − 4
(+2−4=0)		33.3%
2.0 / 6
0.8%
−109
1 0 0 0 1 0
–   Cerebro 3.03d2481+17
−17		(+37)5 − 5
(+3−3=4)		50.0%
5.0 / 10
0.3%
+41
0 = 0 = 1 = 1 1 = 0
–   Delphil 3.1 64-bit2477+26
−26		(+33)5.5 − 8.5
(+4−7=3)		39.3%
5.5 / 14
2.2%
−42
1 = 0 0 0 0 1 0 1 = 0 0 1 =
–   Shield 1.2 64-bit2474+26
−26		(+30)1 − 1
(+1−1=0)		50.0%
1.0 / 2
3.4%
+30
0 1
–   Trace 1.37a2472+18
−18		(+28)1 − 0
(+1−0=0)		100.0%
1.0 / 1
2.2%
+INF
1
–   Carballo 1.22464+22
−22		(+20)3.5 − 6.5
(+2−5=3)		35.0%
3.5 / 10
9.0%
−79
= 0 = 0 = 0 1 0 0 1
–   Carballo 1.32463+25
−25		(+19)3.5 − 12.5
(+2−11=3)		21.9%
3.5 / 16
11.4%
−199
0 0 0 = = 1 0 0 0 0 0 0 1 0 = 0
–   Donna 3.0 64-bit2462+32
−32		(+18)4 − 6
(+2−4=4)		40.0%
4.0 / 10
17.0%
−40
0 0 0 = 1 = 1 = = 0
–   Giraffe 20150908 64-bit2462+18
−18		(+18)6 − 8
(+5−7=2)		42.9%
6.0 / 14
8.8%
−37
1 0 1 0 0 1 = 0 = 0 0 0 1 1
–   Bumblebee 1.0 64-bit2461+20
−20		(+17)1 − 1
(+1−1=0)		50.0%
1.0 / 2
11.4%
+17
1 0
–   Donna 2.1 64-bit2461+27
−27		(+17)12.5 − 5.5
(+11−4=3)		69.4%
12.5 / 18
15.6%
+169
1 1 = = 1 = 1 1 0 0 1 1 1 1 1 0 1 0
–   Dorky 4.3 64-bit2450+28
−28		(+6)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
36.1%
+148
1 =
–   Abrok 5.02445+18
−18		(+1)1 − 1
(+1−1=0)		50.0%
1.0 / 2
46.1%
+1
1 0
–   Hussar 0.42445+17
−17		(+1)0 − 1
(+0−1=0)		0.0%
0.0 / 1
45.9%
−INF
0
–   K2 0.792441+29
−29		(−3)11 − 7
(+10−6=2)		61.1%
11.0 / 18
56.8%
+83
0 1 1 1 = 1 1 0 1 0 0 0 1 1 1 = 0 1
–   Zurichess Fribourg 64-bit2441+29
−29		(−3)1 − 3
(+1−3=0)		25.0%
1.0 / 4
55.8%
−237
0 1 0 0
–   Snitch 1.6.2 64-bit2435+21
−21		(−9)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
71.9%
−166
0 =
–   Pedone 0.4 64-bit2427+29
−29		(−17)5.5 − 9.5
(+1−5=9)		36.7%
5.5 / 15
82.5%
−91
0 = = 1 = = 0 = = = 0 = = 0 0
–   Bitfoot 1.0.d9aeb43 64-bit2422+25
−25		(−22)8 − 4
(+7−3=2)		66.7%
8.0 / 12
91.5%
+100
0 1 1 1 = 1 1 = 1 0 1 0
–   Cmcchess 2.6 64-bit2421+17
−17		(−23)4 − 6
(+3−5=2)		40.0%
4.0 / 10
95.3%
−96
1 0 0 1 = = 0 0 0 1
–   K2 0.712419+28
−28		(−25)13 − 6
(+10−3=6)		68.4%
13.0 / 19
92.6%
+99
1 1 0 = = 1 0 1 = 1 1 1 1 1 = = = 0 1
–   Ares 1.005 64-bit2419+18
−18		(−25)10.5 − 11.5
(+6−7=9)		47.7%
10.5 / 22
96.7%
−40
= 0 1 = 1 1 0 0 0 = = = 1 1 = = = 0 1 0 0 =
–   PostModernist 10162418+18
−18		(−26)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
96.9%
+116
= 1
–   Gaia 3.5 64-bit2417+21
−21		(−27)1.5 − 1.5
(+0−0=3)		50.0%
1.5 / 3
96.6%
−16
= = =
–   Shallow r688 64-bit2413+19
−19		(−31)23.5 − 12.5
(+19−8=9)
65.3%
23.5 / 36
98.7%
+75
0 1 1 1 = 1 1 = = 1 1 0 = 0 = 1 = 0 0 1 1 1 1 1 1 1 1 = = = 1 1 1 0 0 0
–   Ifrit m1.8 64-bit2413+17
−18		(−31)2.5 − 0.5
(+2−0=1)		83.3%
2.5 / 3
98.8%
+213
= 1 1
–   Ares 1.005.2 64-bit2412+18
−17		(−32)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
99.1%
+50
= 0 1 1
–   Simplex 0.9.8 64-bit2402+17
−17		(−42)5 − 7
(+3−5=4)		41.7%
5.0 / 12
99.9%
−97
1 0 = 1 1 0 0 = 0 0 = =
–   Tigran 2.4n 64-bit2401+17
−17		(−43)12 − 8
(+10−6=4)		60.0%
12.0 / 20
99.9%
+25
= 0 = 1 0 0 = 1 1 0 1 1 1 1 = 0 0 1 1 1
–   Lozza 1.16 64-bit2399+25
−25		(−45)4.5 − 5.5
(+4−5=1)		45.0%
4.5 / 10
99.7%
−87
0 = 1 1 0 1 0 1 0 0
–   Myrddin 0.87 64-bit2397+13
−13		(−47)13 − 6
(+10−3=6)		68.4%
13.0 / 19
100.0%
+81
= 1 = = 1 = = 0 1 = 1 1 1 1 1 1 0 1 0
–   Maverick 0.60 64-bit2397+33
−33		(−47)10.5 − 8.5
(+7−5=7)		55.3%
10.5 / 19
99.2%
−13
= 0 1 0 1 1 1 0 = = 0 = 1 0 1 1 = = =
–   Alex 2.14a 64-bit2394+18
−18		(−50)6 − 4
(+5−3=2)		60.0%
6.0 / 10
100.0%
+24
= = 1 0 0 0 1 1 1 1
–   Waxman 20142391+20
−20		(−53)15 − 17
(+11−13=8)
46.9%
15.0 / 32
100.0%
−75
0 = 1 1 0 = = 0 0 = 1 0 1 0 0 1 0 0 1 1 0 0 = 1 1 0 = = 0 = 1 1
–   Jazz 721 64-bit2377+19
−19		(−67)2 − 1
(+2−1=0)		66.7%
2.0 / 3
100.0%
+90
1 0 1
–   Carballo 1.1.12375+32
−32		(−69)11 − 2
(+9−0=4)		84.6%
11.0 / 13
100.0%
+181
1 1 = 1 = 1 1 1 1 1 1 = =
–   MadChess 2.0 64-bit2371+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-bit2369+23
−23		(−75)5 − 1
(+4−0=2)		83.3%
5.0 / 6
100.0%
+152
= 1 1 1 = 1
–   Phalanx XXIII2365+32
−32		(−79)9 − 5
(+7−3=4)		64.3%
9.0 / 14
100.0%
+16
1 = 0 1 0 0 1 = = 1 1 1 = 1
–   Plisk 0.2.7d 64-bit2363+19
−19		(−81)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−81
1 0
–   Myrddin 0.86 64-bit2360+22
−22		(−84)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−226
0 =
–   Donna 1.0 64-bit2358+29
−29		(−86)9.5 − 6.5
(+7−4=5)		59.4%
9.5 / 16
100.0%
−18
= 1 1 0 0 1 0 1 1 = 1 = 0 1 = =
–   Waxman 20152357+24
−25		(−87)1 − 3
(+1−3=0)		25.0%
1.0 / 4
100.0%
−313
0 0 1 0
–   K2 0.672355+23
−23		(−89)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−89
1 = 0 =
–   Typhoon 1.00-358 64-bit2353+34
−34		(−91)3.5 − 1.5
(+2−0=3)		70.0%
3.5 / 5
100.0%
+13
= = 1 1 =
–   CyberPagno 2.3 64-bit2344+27
−27		(−100)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
100.0%
−159
= = = 0
–   Maverick 0.51 64-bit2342+22
−22		(−102)4.5 − 5.5
(+4−5=1)		45.0%
4.5 / 10
100.0%
−140
1 0 0 0 = 0 1 1 0 1
–   Jazz 840 64-bit2340+15
−15		(−104)5 − 3
(+3−1=4)		62.5%
5.0 / 8
100.0%
−24
1 = = 0 1 = 1 =
–   Gibbon 2.60a 64-bit2338+20
−20		(−106)5 − 1
(+4−0=2)		83.3%
5.0 / 6
100.0%
+125
1 1 = = 1 1
–   CyberPagno 2.2 64-bit2337+23
−23		(−107)9 − 6
(+7−4=4)		60.0%
9.0 / 15
100.0%
−35
0 1 = 0 1 0 = 0 1 1 1 1 = = 1
–   Nemeton 1.12332+29
−29		(−112)10 − 4
(+7−1=6)		71.4%
10.0 / 14
100.0%
+19
= 1 1 0 1 1 1 = 1 = 1 = = =
–   Bagatur 1.3a 64-bit2327+19
−19		(−117)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−259
0 =
–   Gibbon 2.69a 64-bit2320+18
−18		(−124)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+26
= = 1 1
–   EveAnn 1.71a2319+21
−21		(−125)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Waxman 20132314+25
−25		(−130)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−287
0 =
–   Nemeton 1.22310+26
−26		(−134)4 − 4
(+3−3=2)		50.0%
4.0 / 8
100.0%
−140
1 = = 0 0 1 0 1
–   NoraGrace 1.0 64-bit2309+29
−29		(−135)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   pikoSzachy Extreme2308+31
−31		(−136)5 − 3
(+5−3=0)		62.5%
5.0 / 8
100.0%
−23
1 1 1 0 0 0 1 1
–   Nemeton 1.02293+30
−30		(−151)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+137
1 1 1 =
–   Matilde 2008 64-bit2291+21
−21		(−153)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Fischerle 0.9.65 64-bit2290+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-bit2288+17
−17		(−156)5 − 1
(+5−1=0)		83.3%
5.0 / 6
100.0%
+168
1 0 1 1 1 1
–   Orion 0.2 64-bit2280+21
−21		(−164)0 − 2
(+0−2=0)		0.0%
0.0 / 2
100.0%
−INF
0 0
–   Fischerle 0.9.60 64-bit2266+29
−29		(−178)8.5 − 1.5
(+7−0=3)		85.0%
8.5 / 10
100.0%
+74
= 1 1 1 1 1 1 = = 1
–   Lozza 1.14a 64-bit2247+28
−29		(−197)8.5 − 1.5
(+8−1=1)		85.0%
8.5 / 10
100.0%
+109
1 1 1 1 1 1 0 1 = 1
902 games: 336 wins, 338 losses, 228 draws (25.3%), score: 49.9%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on May 15, 2021