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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Obsidian 5.0 64-bit (3216+20
−20		)Quote
Author: Gabriele Lombardo Link: Homepage
This is one of the 17 Obsidian versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   pawn 2.0 64-bit3387+12
−12		(+171)7 − 23
(+0−16=14)
23.3%
7.0 / 30
0.0%
−9
–   Tucano 11.00 64-bit3343+12
−12		(+127)4 − 12
(+1−9=6)		25.0%
4.0 / 16
0.0%
−53
–   Willow 3.1 64-bit3341+10
−10		(+125)14.5 − 31.5
(+3−20=23)
31.5%
14.5 / 46
0.0%
0
–   Midnight 8 64-bit3321+16
−16		(+105)9.5 − 12.5
(+1−4=17)		43.2%
9.5 / 22
0.0%
+66
–   Stormphrax 1.0.0 64-bit3319+16
−16		(+103)4.5 − 11.5
(+0−7=9)		28.1%
4.5 / 16
0.0%
−37
–   Avalanche 2.0.0 64-bit3312+15
−15		(+96)14 − 24
(+4−14=20)
36.8%
14.0 / 38
0.0%
+8
–   HIARCS 15.2 64-bit3296+16
−16		(+80)5.5 − 10.5
(+2−7=7)		34.4%
5.5 / 16
0.0%
−30
–   rofChade 2.3 64-bit3292+8
−8		(+76)7.5 − 8.5
(+3−4=9)		46.9%
7.5 / 16
0.0%
+58
–   Igel 2.7.0 64-bit3289+12
−12		(+73)5 − 11
(+2−8=6)		31.3%
5.0 / 16
0.0%
−66
–   Booot 6.4 64-bit3286+8
−8		(+70)7 − 9
(+2−4=10)		43.8%
7.0 / 16
0.0%
+32
–   HIARCS 15.3.1 64-bit3286+17
−17		(+70)13 − 17
(+6−10=14)
43.3%
13.0 / 30
0.0%
+22
–   Nalwald 18 64-bit3259+13
−13		(+43)2.5 − 3.5
(+1−2=3)		41.7%
2.5 / 6
0.0%
−16
–   Combusken 2.0.0 64-bit3252+10
−10		(+36)2 − 3
(+1−2=2)		40.0%
2.0 / 5
0.1%
−35
–   Svart 6 64-bit3242+12
−12		(+26)2 − 3
(+1−2=2)		40.0%
2.0 / 5
1.5%
−51
–   Drofa 4.0.0 64-bit3234+14
−14		(+18)2 − 3
(+2−3=0)		40.0%
2.0 / 5
7.0%
−93
–   Winter 2.0 64-bit3230+13
−13		(+14)2 − 4
(+0−2=4)		33.3%
2.0 / 6
12.8%
−89
–   Mr Bob 1.2.0 64-bit3226+12
−12		(+10)2.5 − 3.5
(+0−1=5)		41.7%
2.5 / 6
20.5%
−40
–   RukChess 3.0.15 64-bit3226+14
−14		(+10)2.5 − 2.5
(+1−1=3)		50.0%
2.5 / 5
20.6%
+1
–   Starzix 1.0 64-bit3217+19
−19		(+1)4.5 − 1.5
(+3−0=3)		75.0%
4.5 / 6
48.4%
+168
–   Dark Toga 1.1 64-bit3213+10
−10		(−3)2.5 − 3.5
(+1−2=3)		41.7%
2.5 / 6
61.4%
−56
–   Xiphos 0.4 64-bit3188+9
−9		(−28)11 − 5
(+7−1=8)		68.8%
11.0 / 16
99.5%
+99
–   Laser 1.6 64-bit3175+8
−8		(−41)8.5 − 7.5
(+4−3=9)		53.1%
8.5 / 16
100.0%
−16
–   Altair 5.0.0 64-bit3174+14
−14		(−42)3.5 − 2.5
(+2−1=3)		58.3%
3.5 / 6
100.0%
+11
–   Gull 3 64-bit3161+6
−6		(−55)8.5 − 7.5
(+4−3=9)		53.1%
8.5 / 16
100.0%
−29
–   Komodo 5 64-bit3148+9
−9		(−68)8.5 − 7.5
(+4−3=9)		53.1%
8.5 / 16
100.0%
−48
–   Carp 2.0.0 64-bit3133+16
−16		(−83)9.5 − 6.5
(+4−1=11)		59.4%
9.5 / 16
100.0%
−21
–   Strelka 5.5 32-bit3127+11
−11		(−89)10.5 − 5.5
(+7−2=7)		65.6%
10.5 / 16
100.0%
+21
–   Atlas 4.35 64-bit3118+12
−12		(−98)4.5 − 1.5
(+3−0=3)		75.0%
4.5 / 6
100.0%
+67
–   Critter 1.6 32-bit3105+15
−15		(−111)10 − 6
(+6−2=8)		62.5%
10.0 / 16
100.0%
−26
–   Stockfish 2.2.2 32-bit3086+11
−11		(−130)10.5 − 5.5
(+7−2=7)		65.6%
10.5 / 16
100.0%
−17
–   Altair 4.0.0 64-bit3080+17
−17		(−136)11.5 − 4.5
(+8−1=7)		71.9%
11.5 / 16
100.0%
+21
–   Arasan 20.4.1 64-bit3077+13
−13		(−139)10 − 6
(+5−1=10)		62.5%
10.0 / 16
100.0%
−61
–   Rybka 3 64-bit3076+8
−8		(−140)11 − 5
(+6−0=10)		68.8%
11.0 / 16
100.0%
−20
–   Wahoo 4.0.0 64-bit3060+10
−10		(−156)11 − 5
(+7−1=8)		68.8%
11.0 / 16
100.0%
−27
–   Peacekeeper 1.70 64-bit3051+19
−19		(−165)12.5 − 3.5
(+11−2=3)		78.1%
12.5 / 16
100.0%
+62
–   Cheng 4.41 64-bit3033+10
−10		(−183)11 − 5
(+8−2=6)		68.8%
11.0 / 16
100.0%
−44
–   akimbo 0.5.0 64-bit3027+19
−19		(−189)14.5 − 1.5
(+13−0=3)		90.6%
14.5 / 16
100.0%
+145
564 games: 140 wins, 143 losses, 281 draws (49.8%), score: 49.7%

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