CCRL 40/15
Downloads and Statistics
April 17, 2021
Testing summary:
Total: 1'237'141 games
played by 2'823 programs

White wins: 424'144 (34.3%)
Black wins: 311'632 (25.2%)
Draws: 501'365 (40.5%)
White score: 54.5%

Engine Details

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Betsabe II 1.66 (2464+22
−22		)Quote
Author: Juan Benitez Sanchez (Spain) Link: Jim Ablett
This is one of the 11 Betsabe versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Floyd 0.9 64-bit2658+14
−14		(+194)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−41
0 1 0 0
–   Arasan 14.1 32-bit2616+33
−33		(+152)3.5 − 6.5
(+3−6=1)		35.0%
3.5 / 10
0.0%
+29
= 0 1 1 0 0 0 0 1 0
–   Tornado 3.6.7 32-bit2614+32
−32		(+150)2.5 − 7.5
(+2−7=1)		25.0%
2.5 / 10
0.0%
−62
0 0 = 0 0 1 0 1 0 0
–   Godel 2.05 64-bit2608+32
−32		(+144)3 − 7
(+2−6=2)		30.0%
3.0 / 10
0.0%
−5
= 0 0 = 0 0 0 1 1 0
–   Arminius 2015-08-06 64-bit2604+20
−20		(+140)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+44
1 = 0 0
–   Crafty 22.8 32-bit2596+32
−32		(+132)6 − 4
(+4−2=4)		60.0%
6.0 / 10
0.0%
+199
0 = 1 1 0 = = = 1 1
–   Gogobello 1.2 64-bit2596+28
−28		(+132)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+132
0 = = 1
–   Jellyfish 1.1 64-bit2580+15
−15		(+116)2 − 6
(+1−5=2)		25.0%
2.0 / 8
0.0%
−68
0 1 0 0 0 = 0 =
–   GreKo 12.9 64-bit2579+29
−29		(+115)2.5 − 7.5
(+1−6=3)		25.0%
2.5 / 10
0.0%
−61
= 0 0 0 0 0 0 = = 1
–   Capivara LK 0.09b02f 64-bit2569+17
−16		(+105)1.5 − 8.5
(+0−7=3)		15.0%
1.5 / 10
0.0%
−148
0 0 = 0 = 0 0 0 0 =
–   Coiled 0.4 64-bit2564+17
−17		(+100)1.5 − 4.5
(+1−4=1)		25.0%
1.5 / 6
0.0%
−90
0 1 = 0 0 0
–   Zurichess Glarus 64-bit2559+27
−27		(+95)4.5 − 9.5
(+2−7=5)		32.1%
4.5 / 14
0.0%
−23
0 0 0 = = 1 1 0 0 0 = = = 0
–   JikChess 0.02 64-bit2558+16
−16		(+94)4 − 4
(+3−3=2)		50.0%
4.0 / 8
0.0%
+100
= 0 0 1 = 1 1 0
–   Sloppy 0.1.12551+33
−33		(+87)4 − 6
(+2−4=4)		40.0%
4.0 / 10
0.0%
+19
= 0 = 1 = 1 0 0 0 =
–   chess22k 1.3 64-bit2538+24
−24		(+74)9.5 − 4.5
(+9−4=1)		67.9%
9.5 / 14
0.0%
+223
= 1 0 1 1 1 1 1 0 1 1 0 1 0
–   Rodent 0.102538+33
−33		(+74)3 − 7
(+2−6=2)		30.0%
3.0 / 10
0.0%
−77
0 0 0 1 0 0 = = 0 1
–   Maverick 1.5 64-bit2536+14
−14		(+72)6 − 14
(+3−11=6)		30.0%
6.0 / 20
0.0%
−68
0 0 = = 0 0 1 0 1 = = 0 0 1 0 = 0 0 = 0
–   nanoSzachy 4.1 64-bit2534+16
−17		(+70)5 − 7
(+3−5=4)		41.7%
5.0 / 12
0.0%
+11
0 1 0 1 = 0 1 = 0 = = 0
–   K2 0.832534+27
−27		(+70)2.5 − 5.5
(+2−5=1)		31.3%
2.5 / 8
0.0%
−82
0 0 1 0 1 0 = 0
–   Marvin 2.0.0 64-bit2533+22
−22		(+69)4 − 8
(+1−5=6)		33.3%
4.0 / 12
0.0%
−32
= 0 0 1 0 = 0 = = = 0 =
–   Fridolin 2.00 64-bit2531+15
−15		(+67)4 − 4
(+3−3=2)		50.0%
4.0 / 8
0.0%
+73
1 1 1 0 0 = 0 =
–   Booot 4.13.02528+32
−32		(+64)3 − 7
(+2−6=2)		30.0%
3.0 / 10
0.1%
−85
= 0 1 1 0 0 0 = 0 0
–   Twisted Logic 0.080b262522+34
−34		(+58)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
0.3%
+16
0 0 0 0 = 1 = 1 = 1
–   Colossus 2007b2519+33
−33		(+55)1 − 9
(+1−9=0)		10.0%
1.0 / 10
0.3%
−373
0 0 0 0 0 1 0 0 0 0
–   CyberPagno 3.0 64-bit2515+14
−14		(+51)9.5 − 16.5
(+7−14=5)		36.5%
9.5 / 26
0.0%
−46
0 0 1 = 1 = 0 0 0 0 1 0 = 0 0 1 0 = 0 0 0 1 1 1 0 =
–   ECE X22513+28
−28		(+49)4.5 − 3.5
(+4−3=1)		56.3%
4.5 / 8
0.3%
+101
0 = 0 1 1 1 0 1
–   Shield 1.3.1 64-bit2511+20
−20		(+47)4.5 − 3.5
(+4−3=1)		56.3%
4.5 / 8
0.1%
+93
1 = 1 1 1 0 0 0
–   Ethereal 7.70 64-bit2511+31
−31		(+47)3 − 3
(+2−2=2)		50.0%
3.0 / 6
0.8%
+47
1 1 = = 0 0
–   Floyd 0.8 64-bit2510+23
−23		(+46)6 − 8
(+4−6=4)		42.9%
6.0 / 14
0.3%
0
1 0 = = 0 0 1 0 0 1 1 = 0 =
–   DanaSah 4.372504+31
−32		(+40)4 − 6
(+1−3=6)		40.0%
4.0 / 10
2.1%
−15
0 = = 0 = = = = 0 1
–   Hermann 2.6 32-bit2503+33
−33		(+39)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
2.8%
+2
0 1 = 0 1 = 0 1 = 0
–   ECE X2502+32
−32		(+38)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
2.8%
−57
0 1 = 0
–   Dorky 4.5 64-bit2500+19
−19		(+36)6.5 − 9.5
(+5−8=3)		40.6%
6.5 / 16
0.7%
−35
= 0 1 = 0 0 1 0 = 0 0 0 1 1 0 1
–   Delphil 3.2 64-bit2496+15
−15		(+32)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
0.9%
+75
0 1 = = 1 = 1 0
–   Delphil 3.0 64-bit2491+30
−30		(+27)2.5 − 7.5
(+0−5=5)		25.0%
2.5 / 10
8.0%
−124
= = 0 0 = 0 0 0 = =
–   Ghost 2.0.2 64-bit2485+18
−18		(+21)5.5 − 2.5
(+5−2=1)		68.8%
5.5 / 8
7.3%
+173
0 1 1 0 1 1 = 1
–   pikoSzachy 4.12478+29
−29		(+14)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
23.3%
−21
= 0 0 1 0 = 0 = 1 1
–   MadChess 2.1 64-bit2476+25
−25		(+12)7 − 11
(+4−8=6)		38.9%
7.0 / 18
23.6%
−62
= = 0 1 = 0 0 = 1 = 0 1 0 = 1 0 0 0
–   Shield 1.2 64-bit2474+26
−26		(+10)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
29.2%
+128
= 0 1 1 = 1 = 1
–   Schooner 1.7.0 64-bit2470+24
−24		(+6)6 − 8
(+5−7=2)		42.9%
6.0 / 14
35.5%
−49
0 0 0 0 1 1 1 1 = 0 1 0 0 =
–   Dirty 14M-222468+32
−32		(+4)5 − 5
(+2−2=6)		50.0%
5.0 / 10
43.7%
+4
= 0 0 = 1 = = 1 = =
–   Carballo 1.22464+22
−22		(0)7.5 − 2.5
(+6−1=3)		75.0%
7.5 / 10
51.7%
+171
1 1 = 0 1 = = 1 1 1
–   Gogobello 1.0 64-bit2462+24
−24		(−2)6.5 − 7.5
(+4−5=5)		46.4%
6.5 / 14
55.2%
−27
0 0 0 = = = 0 1 0 1 = 1 1 =
–   Giraffe 20150908 64-bit2462+18
−19		(−2)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
56.6%
+93
0 = 1 1
–   Bagatur 1.4d 64-bit2457+24
−24		(−7)5 − 7
(+4−6=2)		41.7%
5.0 / 12
67.2%
−64
0 0 0 1 1 = 1 0 0 1 = 0
–   Bagatur 1.4e 64-bit2455+30
−30		(−9)6.5 − 3.5
(+5−2=3)		65.0%
6.5 / 10
69.6%
+95
= 1 = 0 0 = 1 1 1 1
–   Nemeton 1.512453+22
−22		(−11)13 − 9
(+11−7=4)		59.1%
13.0 / 22
76.6%
+58
1 0 = 0 = 1 0 1 0 1 1 1 0 = 0 = 0 1 1 1 1 1
–   Bumblebee 1.0.36898e1 64-bit2447+19
−19		(−17)8 − 8
(+5−5=6)		50.0%
8.0 / 16
88.0%
−14
= 1 1 0 = = 0 = = 1 0 1 0 = 0 1
–   Stash 18.0 64-bit2447+29
−29		(−17)6.5 − 3.5
(+6−3=1)		65.0%
6.5 / 10
83.3%
+103
0 0 1 0 1 1 1 = 1 1
–   Hussar 0.42444+17
−16		(−20)2 − 2
(+1−1=2)		50.0%
2.0 / 4
92.8%
−20
1 = 0 =
–   Lozza 1.17a 64-bit2444+17
−18		(−20)17.5 − 16.5
(+11−10=13)
51.5%
17.5 / 34
93.4%
−9
= 0 = = = 1 0 = = = 1 1 = 1 0 0 = 1 = = 0 1 1 1 1 0 1 0 0 = = 0 0 1
–   Shallow r694 64-bit2442+18
−17		(−22)8 − 6
(+5−3=6)		57.1%
8.0 / 14
94.1%
+22
1 0 = = 0 = 0 1 = 1 = 1 1 =
–   Cheese 1.4 32-bit2441+32
−32		(−23)4.5 − 5.5
(+4−5=1)		45.0%
4.5 / 10
88.5%
−60
0 = 1 1 0 0 1 1 0 0
–   Taltos rev118 64-bit2438+18
−18		(−26)5.5 − 0.5
(+5−0=1)		91.7%
5.5 / 6
96.4%
+332
1 1 1 1 1 =
–   TJchess 1.3 64-bit2434+17
−17		(−30)12 − 12
(+8−8=8)		50.0%
12.0 / 24
98.5%
−31
1 1 0 = = 0 0 0 1 = 1 = = 0 0 1 1 = 0 1 = 1 0 =
–   Ares 1.005.2.1 64-bit2421+21
−21		(−43)5 − 3
(+3−1=4)		62.5%
5.0 / 8
99.8%
+31
= 0 1 = 1 1 = =
–   Jumbo 0.4.34 64-bit2421+25
−25		(−43)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
99.5%
−11
= = 1 0 = = 1 0 = 1
–   Cmcchess 2.6 64-bit2421+17
−17		(−43)10 − 8
(+8−6=4)		55.6%
10.0 / 18
99.9%
0
1 1 = 1 0 1 1 0 = = 0 1 0 = 0 0 1 1
–   Ares 1.005 64-bit2419+18
−18		(−45)6 − 4
(+5−3=2)		60.0%
6.0 / 10
99.9%
+22
= 1 1 0 = 0 1 0 1 1
–   Ifrit m1.8 64-bit2413+17
−18		(−51)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+44
1 = 1 0
–   Ares 1.005.2 64-bit2412+18
−17		(−52)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
100.0%
−9
1 1 = = 0 0 = 1
–   Tigran 2.4n 64-bit2400+17
−17		(−64)4 − 6
(+3−5=2)		40.0%
4.0 / 10
100.0%
−138
0 = = 0 0 0 0 1 1 1
–   Myrddin 0.87 64-bit2397+13
−13		(−67)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−67
= = 0 1
–   Popochin 4.1 64-bit2396+16
−16		(−68)3.5 − 4.5
(+3−4=1)		43.8%
3.5 / 8
100.0%
−112
= 1 0 1 0 0 0 1
–   Shield 1.1 64-bit2391+30
−30		(−73)7 − 3
(+6−2=2)		70.0%
7.0 / 10
100.0%
+74
1 1 1 0 = = 1 1 1 0
–   Orion 0.3.0 64-bit2388+19
−19		(−76)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
100.0%
−38
0 0 = = 1 1 1 =
–   Waxman 20162379+23
−23		(−85)8 − 4
(+5−1=6)		66.7%
8.0 / 12
100.0%
+17
= 1 = = 1 1 = 0 = = 1 1
–   OliThink 5.3.2 64-bit2374+18
−18		(−90)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+193
1 1 = 1
–   GopherCheck 0.2.2 64-bit2141+26
−26		(−323)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
728 games: 239 wins, 284 losses, 205 draws (28.2%), score: 46.9%

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Created in 2005-2013 by CCRL team
Last games added on April 17, 2021