CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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chess22k 1.10 64-bit (2982+15
−15		)Quote
Author: Sander Maassen vd Brink Link: github
This is one of the 13 chess22k versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Fritz 16 64-bit 4CPU3238+10
−10		(+256)8.5 − 33.5
(+2−27=13)
20.2%
8.5 / 42
0.0%
+33
–   Komodo 12.1.1 MCTS 64-bit 4CPU3226+14
−14		(+244)7 − 35
(+0−28=14)
16.7%
7.0 / 42
0.0%
0
–   Xiphos 0.3 64-bit 4CPU3222+18
−18		(+240)7.5 − 32.5
(+1−26=13)
18.8%
7.5 / 40
0.0%
+10
–   Texel 1.07 64-bit 4CPU3189+12
−12		(+207)11.5 − 28.5
(+2−19=19)
28.8%
11.5 / 40
0.0%
+61
–   Chiron 4 64-bit3158+7
−7		(+176)3 − 5
(+0−2=6)		37.5%
3.0 / 8
0.0%
+101
–   Senpai 2.0 64-bit 4CPU3156+14
−14		(+174)11 − 29
(+4−22=14)
27.5%
11.0 / 40
0.0%
+9
–   Strelka 5.5 64-bit3142+5
−5		(+160)9.5 − 30.5
(+2−23=15)
23.8%
9.5 / 40
0.0%
−28
–   NirvanaChess 2.4 64-bit3139+7
−7		(+157)2 − 6
(+0−4=4)		25.0%
2.0 / 8
0.0%
−11
–   Fritz 15 64-bit3136+8
−8		(+154)2.5 − 5.5
(+1−4=3)		31.3%
2.5 / 8
0.0%
+19
–   Equinox 3.20 64-bit3134+7
−7		(+152)2.5 − 5.5
(+0−3=5)		31.3%
2.5 / 8
0.0%
+32
–   Xiphos 0.3 64-bit3133+17
−17		(+151)2 − 6
(+1−5=2)		25.0%
2.0 / 8
0.0%
−42
–   Pedone 1.7 64-bit 4CPU3123+17
−17		(+141)14 − 28
(+3−17=22)
33.3%
14.0 / 42
0.0%
+28
–   Hannibal 1.7 64-bit3118+8
−8		(+136)3 − 5
(+1−3=4)		37.5%
3.0 / 8
0.0%
+47
–   Wasp 3.0 64-bit 4CPU3094+22
−22		(+112)13 − 27
(+4−18=18)
32.5%
13.0 / 40
0.0%
−10
–   Protector 1.9.0 64-bit3092+8
−8		(+110)1 − 7
(+0−6=2)		12.5%
1.0 / 8
0.0%
−180
–   Gull 3.1 64-bit3084+13
−13		(+102)1.5 − 6.5
(+0−5=3)		18.8%
1.5 / 8
0.0%
−119
–   ChessBrainVB 3.683058+18
−18		(+76)3 − 5
(+1−3=4)		37.5%
3.0 / 8
0.0%
−12
–   Crafty 25.2 64-bit 4CPU3042+14
−14		(+60)21.5 − 20.5
(+12−11=19)
51.2%
21.5 / 42
0.0%
+69
–   Cheng 4.39 64-bit 4CPU3038+14
−14		(+56)14 − 28
(+6−20=16)
33.3%
14.0 / 42
0.0%
−68
–   Sting SF 9 64-bit3034+13
−13		(+52)2.5 − 5.5
(+1−4=3)		31.3%
2.5 / 8
0.0%
−82
–   Defenchess 1.1f 64-bit3027+11
−11		(+45)3 − 9
(+1−7=4)		25.0%
3.0 / 12
0.0%
−144
–   Rybka 3 32-bit3027+9
−9		(+45)3.5 − 4.5
(+2−3=3)		43.8%
3.5 / 8
0.0%
+1
–   Rodent III 0.275 64-bit3014+13
−13		(+32)19 − 23
(+6−10=26)
45.2%
19.0 / 42
0.0%
0
–   Stockfish 1.7.1 32-bit3013+12
−12		(+31)3.5 − 4.5
(+1−2=5)		43.8%
3.5 / 8
0.1%
−10
–   Wasp 3.0 64-bit3012+10
−10		(+30)9 − 8
(+3−2=12)		52.9%
9.0 / 17
0.0%
+46
–   Rodent III 0.238 64-bit3011+13
−13		(+29)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
0.2%
+100
–   EXchess 7.97b 64-bit 4CPU2996+15
−15		(+14)26.5 − 15.5
(+20−9=13)
63.1%
26.5 / 42
8.6%
+116
–   HIARCS 142985+8
−8		(+3)5 − 7
(+3−5=4)		41.7%
5.0 / 12
34.3%
−61
–   Arasan 19.2 64-bit2977+23
−23		(−5)2.5 − 5.5
(+0−3=5)		31.3%
2.5 / 8
63.1%
−121
–   Gaviota 1.0 64-bit 4CPU2962+14
−14		(−20)20 − 22
(+11−13=18)
47.6%
20.0 / 42
97.3%
−37
–   Naum 4 32-bit2955+11
−11		(−27)3 − 5
(+0−2=6)		37.5%
3.0 / 8
99.8%
−101
–   Crafty 25.2 64-bit2953+9
−9		(−29)2 − 2
(+0−0=4)		50.0%
2.0 / 4
99.9%
−29
–   Amoeba 2.8 64-bit2950+11
−11		(−32)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
+39
–   Critter 0.80 32-bit2946+13
−13		(−36)4 − 4
(+2−2=4)		50.0%
4.0 / 8
100.0%
−36
–   Bobcat 8.0 64-bit2946+10
−10		(−36)3 − 5
(+2−4=2)		37.5%
3.0 / 8
100.0%
−143
–   Deep Junior Yokohama 64-bit2942+11
−11		(−40)7 − 1
(+6−0=2)		87.5%
7.0 / 8
100.0%
+252
–   Cheng 4.39 64-bit2941+9
−9		(−41)8 − 12
(+3−7=10)		40.0%
8.0 / 20
100.0%
−113
–   Deuterium 2018.1.35.514 64-bit2934+11
−11		(−48)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+118
–   DisasterArea 1.65 64-bit 4CPU2933+19
−19		(−49)19.5 − 22.5
(+10−13=19)
46.4%
19.5 / 42
100.0%
−73
–   Amoeba 2.6 64-bit2932+17
−17		(−50)4.5 − 3.5
(+1−0=7)		56.3%
4.5 / 8
100.0%
−12
–   Demolito 2018-03-01 64-bit2931+14
−14		(−51)2 − 2
(+0−0=4)		50.0%
2.0 / 4
100.0%
−51
–   Toga II 4.0 64-bit2925+11
−11		(−57)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+235
–   Atlas 3.91 64-bit2916+11
−11		(−66)8 − 4
(+7−3=2)		66.7%
8.0 / 12
100.0%
+69
–   EXchess 7.97b 64-bit2913+10
−10		(−69)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−80
–   Fruit Reloaded 3.2.1 64-bit 4CPU2896+16
−16		(−86)30 − 12
(+22−4=16)
71.4%
30.0 / 42
100.0%
+70
–   Weiawaga 5.0 64-bit2873+12
−12		(−109)6 − 2
(+5−1=2)		75.0%
6.0 / 8
100.0%
+82
–   Dirty 30Apr2017 64-bit2871+13
−13		(−111)9 − 3
(+7−1=4)		75.0%
9.0 / 12
100.0%
+72
–   Doch 1.3.4 32-bit2870+18
−18		(−112)3.5 − 4.5
(+3−4=1)		43.8%
3.5 / 8
100.0%
−171
–   Thinker 5.4c Inert 32-bit2864+11
−11		(−118)5.5 − 2.5
(+3−0=5)		68.8%
5.5 / 8
100.0%
+4
–   Andscacs 0.70 64-bit2863+22
−22		(−119)5 − 3
(+4−2=2)		62.5%
5.0 / 8
100.0%
−6
–   Frozenight 3.0.0 64-bit2858+18
−18		(−124)12 − 4
(+8−0=8)		75.0%
12.0 / 16
100.0%
+45
–   Fruit Reloaded 3.2.1 64-bit2851+11
−11		(−131)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+35
–   The Baron 3.41 64-bit2850+19
−19		(−132)3.5 − 4.5
(+1−2=5)		43.8%
3.5 / 8
100.0%
−169
–   BugChess2 1.9 64-bit 4CPU2847+19
−19		(−135)32 − 10
(+23−1=18)
76.2%
32.0 / 42
100.0%
+48
–   Tucano 7.00 64-bit2839+17
−17		(−143)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
100.0%
−6
–   rofChade 1.0 64-bit2783+14
−14		(−199)25.5 − 10.5
(+17−2=17)
70.8%
25.5 / 36
100.0%
−54
–   Nebula 2.0 64-bit 4CPU2727+18
−18		(−255)34.5 − 7.5
(+28−1=13)
82.1%
34.5 / 42
100.0%
−16
–   Shield 2.1 64-bit2713+9
−9		(−269)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
–   ProDeo 2.82710+14
−14		(−272)25 − 7
(+19−1=12)
78.1%
25.0 / 32
100.0%
−68
–   AnMon 5.752524+13
−13		(−458)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
–   Galjoen 0.39 64-bit2356+14
−14		(−626)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
–   CDrill 1800 build 41793+21
−21		(−1189)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1101 games: 277 wins, 356 losses, 468 draws (42.5%), score: 46.4%

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2024