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 1.5 64-bit (3144+21
−21		)Quote
Authors: Vadim Demichev (Russia), Tom Hyer Link: Download
This is one of the 36 Gull versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Mantissa 3.7.2 64-bit3294+10
−10		(+150)5 − 13
(+1−9=8)		27.8%
5.0 / 18
0.0%
−6
–   Caissa 0.8 64-bit3278+17
−17		(+134)6 − 8
(+2−4=8)		42.9%
6.0 / 14
0.0%
+83
–   Expositor 2BR17 64-bit3273+11
−11		(+129)7.5 − 8.5
(+3−4=9)		46.9%
7.5 / 16
0.0%
+109
–   Drofa 4.1.0 64-bit3249+14
−14		(+105)10 − 14
(+2−6=16)		41.7%
10.0 / 24
0.0%
+53
–   Alexandria 2.4 64-bit3238+17
−17		(+94)5 − 15
(+3−13=4)		25.0%
5.0 / 20
0.0%
−108
–   Andscacs 0.95 64-bit3230+8
−8		(+86)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−84
–   RukChess 3.0.15 64-bit3226+14
−14		(+82)7 − 15
(+3−11=8)		31.8%
7.0 / 22
0.0%
−50
–   Svart 5 64-bit3225+16
−16		(+81)4.5 − 11.5
(+1−8=7)		28.1%
4.5 / 16
0.0%
−75
–   RubiChess 1.6 64-bit3207+13
−13		(+63)5 − 7
(+0−2=10)		41.7%
5.0 / 12
0.0%
+17
–   Arasan 22.0 64-bit3186+16
−16		(+42)19 − 25
(+4−10=30)
43.2%
19.0 / 44
0.1%
0
–   Laser 1.6 64-bit3175+8
−8		(+31)2.5 − 7.5
(+0−5=5)		25.0%
2.5 / 10
0.3%
−136
–   Altair 5.0.0 64-bit3174+14
−14		(+30)12 − 18
(+3−9=18)
40.0%
12.0 / 30
1.0%
−36
–   Pedantic 1.0.0 64-bit3171+19
−19		(+27)15.5 − 8.5
(+10−3=11)		64.6%
15.5 / 24
2.7%
+128
–   Pedone 2.0 64-bit3150+15
−15		(+6)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
34.4%
−71
–   Vajolet2 2.8 64-bit3145+10
−10		(+1)15 − 13
(+8−6=14)		53.6%
15.0 / 28
48.4%
+23
–   MIDA 2.2 64-bit3136+19
−19		(−8)8.5 − 7.5
(+6−5=5)		53.1%
8.5 / 16
71.6%
+18
–   Demolito 2020-05-14 64-bit3130+16
−16		(−14)10.5 − 9.5
(+5−4=11)		52.5%
10.5 / 20
87.1%
+1
–   Nemorino 5.00 64-bit3126+11
−11		(−18)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
93.6%
+53
–   Avalanche 1.3.1 64-bit3125+17
−17		(−19)9.5 − 10.5
(+5−6=9)		47.5%
9.5 / 20
92.5%
−35
–   Atlas 4.35 64-bit3118+12
−12		(−26)11.5 − 8.5
(+5−2=13)		57.5%
11.5 / 20
98.7%
+25
–   chess22k 1.14 64-bit3117+11
−11		(−27)8.5 − 7.5
(+4−3=9)		53.1%
8.5 / 16
98.9%
−1
–   Igel 2.4.0 64-bit3108+18
−18		(−36)6.5 − 7.5
(+2−3=9)		46.4%
6.5 / 14
99.6%
−57
–   ChessBrainVB 3.743102+12
−12		(−42)0 − 4
(+0−4=0)		0.0%
0.0 / 4
100.0%
−INF
–   chess22k 1.13 64-bit3102+15
−15		(−42)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
99.9%
+29
–   Wasp 3.75 64-bit3102+14
−14		(−42)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+120
–   iCE 4.0 64-bit3100+10
−10		(−44)2 − 2
(+0−0=4)		50.0%
2.0 / 4
100.0%
−44
–   Lc0 0.23.2 wLD2 64-bit3097+23
−23		(−47)3 − 1
(+2−0=2)		75.0%
3.0 / 4
99.9%
+114
–   GOOB 1.8.9 64-bit3069+12
−12		(−75)9 − 5
(+6−2=6)		64.3%
9.0 / 14
100.0%
+25
–   Pirarucu 3.3.5 64-bit3051+11
−11		(−93)9.5 − 6.5
(+5−2=9)		59.4%
9.5 / 16
100.0%
−29
–   Monolith 2 64-bit3041+10
−10		(−103)10.5 − 3.5
(+7−0=7)		75.0%
10.5 / 14
100.0%
+62
–   Nu-chess 1.0 64-bit2961+12
−12		(−183)11.5 − 4.5
(+9−2=5)		71.9%
11.5 / 16
100.0%
−15
–   Midnight 6 64-bit2956+18
−18		(−188)10 − 2
(+8−0=4)		83.3%
10.0 / 12
100.0%
+54
–   Black Marlin 2.0 64-bit2954+19
−19		(−190)12 − 4
(+8−0=8)		75.0%
12.0 / 16
100.0%
−22
–   The Baron 3.45 64-bit2907+12
−12		(−237)9.5 − 2.5
(+7−0=5)		79.2%
9.5 / 12
100.0%
−33
516 games: 123 wins, 126 losses, 267 draws (51.7%), score: 49.7%

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