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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Roc 1.7 64-bit (3168+17
−17		)Quote
Authors: Vadim Demichev (Russia), Tom Hyer Link: Download
This is one of the 36 Gull versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 150720 64-bit3536+21
−21		(+368)0 − 4
(+0−4=0)		0.0%
0.0 / 4
0.0%
−INF
–   SugaR XPro NN 1.0 64-bit3482+12
−12		(+314)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
+21
–   Ethereal 12.25 64-bit3348+13
−13		(+180)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
+13
–   SlowChess Blitz Classic 2.2 64-bit3317+14
−14		(+149)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+71
–   RubiChess 1.9 64-bit3317+12
−12		(+149)10 − 42
(+3−35=14)
19.2%
10.0 / 52
0.0%
−87
–   Xiphos 0.6 64-bit3303+7
−7		(+135)4 − 4
(+1−1=6)		50.0%
4.0 / 8
0.0%
+139
–   Pedone 3.0 64-bit3296+11
−11		(+128)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−34
–   rofChade 2.3 64-bit3292+8
−8		(+124)5 − 11
(+0−6=10)		31.3%
5.0 / 16
0.0%
+5
–   Booot 6.4 64-bit3286+8
−8		(+118)3.5 − 4.5
(+1−2=5)		43.8%
3.5 / 8
0.0%
+78
–   Laser 1.7 64-bit3256+6
−6		(+88)4 − 8
(+1−5=6)		33.3%
4.0 / 12
0.0%
−22
–   Defenchess 2.2 64-bit3251+7
−7		(+83)8.5 − 15.5
(+1−8=15)		35.4%
8.5 / 24
0.0%
−11
–   Schooner 2.2 64-bit3250+7
−7		(+82)12.5 − 17.5
(+2−7=21)
41.7%
12.5 / 30
0.0%
+29
–   Shredder 13 64-bit3247+6
−6		(+79)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+7
–   Fritz 17 64-bit3246+14
−14		(+78)2.5 − 5.5
(+1−4=3)		31.3%
2.5 / 8
0.0%
−61
–   Fizbo 2 64-bit3243+7
−7		(+75)4.5 − 3.5
(+2−1=5)		56.3%
4.5 / 8
0.0%
+112
–   RubiChess 1.7.3 64-bit3240+15
−15		(+72)2.5 − 5.5
(+0−3=5)		31.3%
2.5 / 8
0.0%
−47
–   RubiChess 1.8 64-bit3235+16
−16		(+67)3.5 − 8.5
(+0−5=7)		29.2%
3.5 / 12
0.0%
−67
–   Winter 2.0 64-bit3230+13
−13		(+62)5 − 11
(+2−8=6)		31.3%
5.0 / 16
0.0%
−77
–   Andscacs 0.95 64-bit3230+8
−8		(+62)8.5 − 11.5
(+2−5=13)		42.5%
8.5 / 20
0.0%
+14
–   Arasan 22.2 64-bit3201+18
−18		(+33)5.5 − 8.5
(+1−4=9)		39.3%
5.5 / 14
0.3%
−34
–   Wasp 4.50 64-bit3199+14
−14		(+31)2.5 − 3.5
(+0−1=5)		41.7%
2.5 / 6
0.2%
−19
–   Halogen 10 64-bit3195+12
−12		(+27)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
0.4%
−11
–   Lc0 0.24.0 w591226 64-bit3193+21
−21		(+25)3 − 1
(+2−0=2)		75.0%
3.0 / 4
2.9%
+191
–   Arasan 22.1 64-bit3190+17
−17		(+22)7.5 − 12.5
(+1−6=13)		37.5%
7.5 / 20
3.1%
−54
–   Berserk 4.2.0 64-bit3177+19
−19		(+9)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
22.9%
+86
–   Seer 2.0.1 64-bit3174+19
−19		(+6)6.5 − 3.5
(+5−2=3)		65.0%
6.5 / 10
30.0%
+125
–   Winter 0.9 64-bit3171+11
−11		(+3)15 − 11
(+8−4=14)		57.7%
15.0 / 26
35.5%
+54
–   Pedone 2.1 64-bit3171+18
−18		(+3)8 − 8
(+1−1=14)		50.0%
8.0 / 16
38.2%
+3
–   Clover 2.3.1 64-bit3169+20
−20		(+1)5 − 5
(+1−1=8)		50.0%
5.0 / 10
46.4%
+1
–   NirvanaChess 2.5 64-bit3168+10
−10		(0)23.5 − 18.5
(+11−6=25)
56.0%
23.5 / 42
48.9%
+37
–   Lc0 0.27.0 w703810 64-bit3167+22
−22		(−1)3.5 − 2.5
(+1−0=5)		58.3%
3.5 / 6
50.1%
+49
–   Orion 0.8 64-bit3161+13
−13		(−7)7 − 11
(+3−7=8)		38.9%
7.0 / 18
71.6%
−87
–   Igel 2.6.0 64-bit3158+19
−19		(−10)12 − 8
(+7−3=10)		60.0%
12.0 / 20
78.3%
+60
–   Minic 3.07 64-bit3155+20
−20		(−13)3 − 1
(+3−1=0)		75.0%
3.0 / 4
82.7%
+238
–   Marvin 5.0.0 64-bit3154+15
−15		(−14)11 − 11
(+4−4=14)		50.0%
11.0 / 22
87.5%
−15
–   Halogen 9 64-bit3153+19
−19		(−15)10.5 − 13.5
(+4−7=13)		43.8%
10.5 / 24
87.8%
−57
–   Lc0 0.26.2 w703810 64-bit3150+22
−22		(−18)9.5 − 10.5
(+5−6=9)		47.5%
9.5 / 20
89.4%
−39
–   Pedone 2.0 64-bit3150+15
−15		(−18)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
94.0%
−130
–   Houdini 1.5a 64-bit3149+9
−9		(−19)3 − 1
(+2−0=2)		75.0%
3.0 / 4
97.1%
+147
–   Combusken 1.4.0 64-bit3146+13
−13		(−22)11 − 11
(+5−5=12)		50.0%
11.0 / 22
97.9%
−20
–   Vajolet2 2.8 64-bit3145+10
−10		(−23)8.5 − 7.5
(+4−3=9)		53.1%
8.5 / 16
98.8%
0
–   Toga III 0.3.12 64-bit3138+21
−21		(−30)3.5 − 2.5
(+1−0=5)		58.3%
3.5 / 6
98.4%
+20
–   Toga III 0.2 64-bit3134+18
−18		(−34)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
99.6%
+37
–   Stash 30.0 64-bit3130+20
−20		(−38)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
99.7%
−109
–   Beef 0.3.6 64-bit3124+16
−16		(−44)13 − 8
(+9−4=8)		61.9%
13.0 / 21
100.0%
+48
–   Winter 0.8 64-bit3119+17
−17		(−49)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
–   Wasp 4.0 64-bit3115+16
−16		(−53)16 − 8
(+9−1=14)		66.7%
16.0 / 24
100.0%
+57
–   Koivisto 4.0 64-bit3113+15
−15		(−55)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
100.0%
+79
–   Lynx 1.7.0 64-bit3111+21
−21		(−57)10.5 − 9.5
(+5−4=11)		52.5%
10.5 / 20
100.0%
−38
–   Weiss 1.3 64-bit3103+18
−18		(−65)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+101
–   Stash 29.0 64-bit3103+18
−18		(−65)6.5 − 3.5
(+3−0=7)		65.0%
6.5 / 10
100.0%
+30
–   ChessBrainVB 3.743102+12
−12		(−66)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+100
–   iCE 4.0 64-bit3100+10
−10		(−68)2 − 2
(+2−2=0)		50.0%
2.0 / 4
100.0%
−68
–   Seer 1.2.1 64-bit3090+19
−19		(−78)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+23
–   Minic 3.04 64-bit3089+22
−22		(−79)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+82
–   Minic 2.46 64-bit3086+19
−19		(−82)8 − 12
(+2−6=12)		40.0%
8.0 / 20
100.0%
−147
–   Minic 3.03 64-bit3085+21
−21		(−83)9 − 7
(+3−1=12)		56.3%
9.0 / 16
100.0%
−43
–   Minic 2.33 64-bit3032+22
−22		(−136)8 − 4
(+4−0=8)		66.7%
8.0 / 12
100.0%
−32
–   Amoeba 3.2 64-bit3019+16
−16		(−149)9.5 − 0.5
(+9−0=1)		95.0%
9.5 / 10
100.0%
+274
744 games: 149 wins, 190 losses, 405 draws (54.4%), score: 47.2%

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