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 21.2 64-bit (3117+14
−14		)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 89 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 10 64-bit3447+7
−7		(+330)5.5 − 64.5
(+0−59=11)
7.9%
5.5 / 70
0.0%
−32
–   Ethereal 11.00 64-bit3273+12
−12		(+156)7.5 − 26.5
(+0−19=15)
22.1%
7.5 / 34
0.0%
−36
–   Booot 6.3.1 64-bit3248+8
−8		(+131)8.5 − 25.5
(+0−17=17)
25.0%
8.5 / 34
0.0%
−36
–   Fizbo 2 64-bit3243+7
−7		(+126)11 − 23
(+7−19=8)
32.4%
11.0 / 34
0.0%
−14
–   Andscacs 0.95 64-bit3230+8
−8		(+113)10 − 24
(+3−17=14)
29.4%
10.0 / 34
0.0%
−33
–   Xiphos 0.4 64-bit3188+9
−9		(+71)11.5 − 22.5
(+2−13=19)
33.8%
11.5 / 34
0.0%
−34
–   Laser 1.6 64-bit3175+8
−8		(+58)9.5 − 24.5
(+1−16=17)
27.9%
9.5 / 34
0.0%
−90
–   Roc 1.0 64-bit3163+17
−17		(+46)9.5 − 14.5
(+3−8=13)		39.6%
9.5 / 24
0.0%
−24
–   Stockfish 4 64-bit3158+14
−14		(+41)6.5 − 5.5
(+3−2=7)		54.2%
6.5 / 12
0.0%
+66
–   Chiron 4 64-bit3158+7
−7		(+41)14 − 20
(+4−10=20)
41.2%
14.0 / 34
0.0%
−18
–   Schooner 2.0.34 64-bit3150+10
−10		(+33)15.5 − 22.5
(+6−13=19)
40.8%
15.5 / 38
0.0%
−30
–   Houdini 1.5a 64-bit3149+9
−9		(+32)6.5 − 5.5
(+4−3=5)		54.2%
6.5 / 12
0.0%
+70
–   Nemorino 5.00 64-bit3126+11
−11		(+9)18.5 − 19.5
(+7−8=23)
48.7%
18.5 / 38
15.4%
0
–   Komodo 3 64-bit3124+11
−11		(+7)4 − 8
(+0−4=8)		33.3%
4.0 / 12
23.5%
−96
–   rofChade 2.0 64-bit3119+16
−16		(+2)25.5 − 12.5
(+16−3=19)
67.1%
25.5 / 38
44.2%
+118
–   Texel 1.07 64-bit3114+9
−9		(−3)19 − 17
(+8−6=22)
52.8%
19.0 / 36
67.4%
+13
–   Critter 1.4 32-bit3107+10
−10		(−10)5 − 7
(+0−2=10)		41.7%
5.0 / 12
88.0%
−60
–   ChessBrainVB 3.723097+13
−13		(−20)25 − 11
(+19−5=12)
69.4%
25.0 / 36
98.4%
+126
–   Critter 1.2 32-bit3096+11
−11		(−21)5.5 − 6.5
(+2−3=7)		45.8%
5.5 / 12
99.2%
−50
–   Vajolet2 2.6 64-bit3096+13
−13		(−21)22 − 16
(+12−6=20)
57.9%
22.0 / 38
98.7%
+31
–   Pedone 1.8 64-bit3095+14
−14		(−22)21.5 − 16.5
(+13−8=17)
56.6%
21.5 / 38
99.0%
+28
–   chess22k 1.12 64-bit3083+14
−14		(−34)20 − 16
(+8−4=24)
55.6%
20.0 / 36
100.0%
−1
–   iCE 3.0 64-bit3075+10
−10		(−42)17.5 − 14.5
(+9−6=17)
54.7%
17.5 / 32
100.0%
−7
–   Rybka 3 Dynamic 64-bit3068+19
−19		(−49)7 − 5
(+3−1=8)		58.3%
7.0 / 12
100.0%
0
–   Senpai 2.0 64-bit3067+9
−9		(−50)17 − 17
(+8−8=18)
50.0%
17.0 / 34
100.0%
−48
–   Vitruvius 1.11C 32-bit3062+12
−12		(−55)8.5 − 3.5
(+6−1=5)		70.8%
8.5 / 12
100.0%
+97
–   Wasp 3.50 64-bit3061+11
−11		(−56)43 − 31
(+24−12=38)
58.1%
43.0 / 74
100.0%
+1
–   SmarThink 1.98 64-bit3059+11
−11		(−58)22.5 − 11.5
(+18−7=9)
66.2%
22.5 / 34
100.0%
+74
–   IvanHoe 9.46h 32-bit3055+12
−12		(−62)9.5 − 2.5
(+7−0=5)		79.2%
9.5 / 12
100.0%
+141
–   Naum 4.6 64-bit3039+10
−10		(−78)10 − 2
(+9−1=2)		83.3%
10.0 / 12
100.0%
+196
–   Stockfish 1.9.1 32-bit3038+13
−13		(−79)7.5 − 4.5
(+3−0=9)		62.5%
7.5 / 12
100.0%
−5
–   Hakkapeliitta TCEC v2 64-bit3031+11
−11		(−86)21.5 − 12.5
(+16−7=11)
63.2%
21.5 / 34
100.0%
+14
–   Defenchess 1.1f 64-bit3027+11
−11		(−90)21.5 − 12.5
(+12−3=19)
63.2%
21.5 / 34
100.0%
−4
–   Rodent III 0.275 64-bit3014+13
−13		(−103)22.5 − 11.5
(+13−2=19)
66.2%
22.5 / 34
100.0%
+3
–   RubiChess 1.3 64-bit3006+16
−16		(−111)9 − 5
(+5−1=8)		64.3%
9.0 / 14
100.0%
−19
–   Demolito 2018-10-29 64-bit3004+13
−13		(−113)23.5 − 10.5
(+17−4=13)
69.1%
23.5 / 34
100.0%
+28
–   Pirarucu 2.9.5 64-bit2993+16
−16		(−124)10 − 4
(+7−1=6)		71.4%
10.0 / 14
100.0%
+28
–   Lc0 0.20.1 w11258 64-bit2983+24
−24		(−134)4 − 6
(+0−2=8)		40.0%
4.0 / 10
100.0%
−195
–   Naum 4 64-bit2977+10
−10		(−140)8.5 − 3.5
(+6−1=5)		70.8%
8.5 / 12
100.0%
+11
–   Pirarucu 2.7.4 64-bit2976+15
−15		(−141)24 − 10
(+17−3=14)
70.6%
24.0 / 34
100.0%
+8
–   Crafty 25.2 64-bit2953+9
−9		(−164)21.5 − 12.5
(+13−4=17)
63.2%
21.5 / 34
100.0%
−73
1178 games: 311 wins, 309 losses, 558 draws (47.4%), score: 50.1%

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