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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Arasan 21.1 64-bit (3119+17
−17		)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 89 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Ethereal 11.00 64-bit3273+12
−12		(+154)5 − 15
(+0−10=10)		25.0%
5.0 / 20
0.0%
−11
–   Komodo 12.2.2 MCTS 64-bit3262+13
−13		(+143)9.5 − 30.5
(+1−22=17)
23.8%
9.5 / 40
0.0%
−40
–   Andscacs 0.95 64-bit3230+8
−8		(+111)18.5 − 25.5
(+9−16=19)
42.0%
18.5 / 44
0.0%
+50
–   Andscacs 0.94 64-bit3216+11
−11		(+97)11 − 13
(+5−7=12)		45.8%
11.0 / 24
0.0%
+68
–   Xiphos 0.4 64-bit3188+9
−9		(+69)10 − 14
(+3−7=14)		41.7%
10.0 / 24
0.0%
+12
–   Booot 6.2 64-bit3187+9
−9		(+68)5.5 − 14.5
(+0−9=11)		27.5%
5.5 / 20
0.0%
−80
–   Laser 1.6 64-bit3175+8
−8		(+56)10.5 − 13.5
(+3−6=15)		43.8%
10.5 / 24
0.0%
+10
–   Chiron 4 64-bit3158+7
−7		(+39)11.5 − 12.5
(+4−5=15)		47.9%
11.5 / 24
0.0%
+21
–   Schooner 2.0.34 64-bit3150+10
−10		(+31)10 − 18
(+3−11=14)		35.7%
10.0 / 28
0.1%
−63
–   Fritz 16 64-bit3144+9
−9		(+25)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
0.4%
+127
–   Roc 0.8 64-bit3141+18
−18		(+22)18 − 22
(+6−10=24)
45.0%
18.0 / 40
3.7%
−10
–   NirvanaChess 2.4 64-bit3139+7
−7		(+20)22.5 − 17.5
(+10−5=25)
56.3%
22.5 / 40
1.6%
+62
–   Fritz 15 64-bit3136+8
−8		(+17)7.5 − 12.5
(+2−7=11)		37.5%
7.5 / 20
3.8%
−67
–   Equinox 3.20 64-bit3134+7
−7		(+15)10 − 10
(+4−4=12)		50.0%
10.0 / 20
5.7%
+12
–   Strelka 5.5 32-bit3127+11
−11		(+8)10 − 10
(+3−3=14)		50.0%
10.0 / 20
22.1%
+5
–   Nemorino 5.00 64-bit3126+11
−11		(+7)14 − 10
(+8−4=12)		58.3%
14.0 / 24
23.9%
+63
–   rofChade 2.0 64-bit3119+16
−16		(0)7 − 13
(+3−9=8)		35.0%
7.0 / 20
51.1%
−111
–   Pedone 1.9 64-bit3117+14
−14		(−2)7 − 13
(+2−8=10)		35.0%
7.0 / 20
56.7%
−109
–   Texel 1.07 64-bit3114+9
−9		(−5)16 − 14
(+7−5=18)
53.3%
16.0 / 30
72.2%
+19
–   ChessBrainVB 3.723097+13
−13		(−22)11 − 9
(+8−6=6)		55.0%
11.0 / 20
98.2%
+17
–   Critter 1.2 32-bit3096+11
−11		(−23)9 − 11
(+4−6=10)		45.0%
9.0 / 20
99.0%
−56
–   Vajolet2 2.6 64-bit3096+13
−13		(−23)13.5 − 10.5
(+6−3=15)		56.3%
13.5 / 24
98.5%
+22
–   Pedone 1.8 64-bit3095+14
−14		(−24)11 − 13
(+3−5=16)		45.8%
11.0 / 24
98.8%
−54
–   chess22k 1.12 64-bit3083+14
−14		(−36)8 − 8
(+2−2=12)		50.0%
8.0 / 16
100.0%
−31
–   ChessBrainVB 3.703078+20
−20		(−41)17 − 11
(+9−3=16)		60.7%
17.0 / 28
99.9%
+28
–   Rybka 3 Dynamic 64-bit3068+19
−19		(−51)6 − 6
(+4−4=4)		50.0%
6.0 / 12
100.0%
−46
–   Senpai 2.0 64-bit3067+9
−9		(−52)12 − 8
(+6−2=12)		60.0%
12.0 / 20
100.0%
+15
–   SmarThink 1.98 64-bit3059+11
−11		(−60)17 − 7
(+11−1=12)		70.8%
17.0 / 24
100.0%
+81
–   Stockfish 1.8 64-bit3057+16
−16		(−62)11.5 − 8.5
(+8−5=7)		57.5%
11.5 / 20
100.0%
−4
–   Rybka 3 Human 64-bit3047+19
−19		(−72)13 − 7
(+8−2=10)		65.0%
13.0 / 20
100.0%
+33
–   Hakkapeliitta TCEC v2 64-bit3031+11
−11		(−88)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
−10
–   Rodent III 0.275 64-bit3014+13
−13		(−105)2 − 2
(+0−0=4)		50.0%
2.0 / 4
100.0%
−105
–   Demolito 2018-10-29 64-bit3004+13
−13		(−115)21 − 9
(+15−3=12)
70.0%
21.0 / 30
100.0%
+27
–   Pirarucu 2.6.1 64-bit2948+17
−17		(−171)16.5 − 5.5
(+11−0=11)		75.0%
16.5 / 22
100.0%
−3
774 games: 171 wins, 191 losses, 412 draws (53.2%), score: 48.7%

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