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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Igel 3.5.0 64-bit 4CPU#21  (3577+10
−10		)Quote
Author: Volodymyr Shcherbyna (Ukraine) Link: Igel Homepage
Igel is forked from GreKo 2018.01. Additional programming by Volodymyr Shcherbyna (Ukraine)
This is one of the 36 Igel versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 20230613 64-bit 4CPU3642+11
−11		(+65)22 − 32
(+0−10=44)
40.7%
22.0 / 54
0.0%
+9
–   Stockfish 17 64-bit 4CPU3642+14
−14		(+65)11.5 − 18.5
(+0−7=23)
38.3%
11.5 / 30
0.0%
−6
–   Stockfish 16 64-bit 4CPU3639+11
−11		(+62)29 − 34
(+0−5=58)
46.0%
29.0 / 63
0.0%
+39
–   Stockfish 16.1 64-bit 4CPU3638+10
−10		(+61)25 − 36
(+0−11=50)
41.0%
25.0 / 61
0.0%
+8
–   ShashChess GZ 64-bit 4CPU3637+14
−14		(+60)12.5 − 19.5
(+1−8=23)
39.1%
12.5 / 32
0.0%
−10
–   Torch v3 64-bit 4CPU3636+15
−15		(+59)13 − 17
(+0−4=26)
43.3%
13.0 / 30
0.0%
+20
–   Torch v2 64-bit 4CPU3633+12
−12		(+56)22 − 32
(+0−10=44)
40.7%
22.0 / 54
0.0%
0
–   Torch v1 64-bit 4CPU3630+11
−11		(+53)18.5 − 25.5
(+0−7=37)
42.0%
18.5 / 44
0.0%
+5
–   Dragon by Komodo 3.3 64-bit 4CPU3627+10
−10		(+50)24 − 39
(+0−15=48)
38.1%
24.0 / 63
0.0%
−21
–   Dragon by Komodo 3.2 64-bit 4CPU3623+12
−12		(+46)14 − 18
(+0−4=28)
43.8%
14.0 / 32
0.0%
+10
–   Obsidian 14.0 64-bit 4CPU3618+18
−18		(+41)13 − 17
(+0−4=26)
43.3%
13.0 / 30
0.0%
+3
–   Berserk 13 64-bit 4CPU3616+11
−11		(+39)28 − 40
(+1−13=54)
41.2%
28.0 / 68
0.0%
−14
–   PlentyChess 2.1.0 64-bit 4CPU3611+14
−14		(+34)13 − 17
(+0−4=26)
43.3%
13.0 / 30
0.0%
−5
–   Caissa 1.20 64-bit 4CPU3610+13
−13		(+33)12 − 16
(+0−4=24)		42.9%
12.0 / 28
0.0%
−8
–   Obsidian 12.0 64-bit 4CPU3609+14
−14		(+32)17.5 − 18.5
(+0−1=35)
48.6%
17.5 / 36
0.0%
+24
–   Berserk 12 64-bit 4CPU3608+11
−11		(+31)26 − 33
(+1−8=50)
44.1%
26.0 / 59
0.0%
−2
–   Starzix 6.0 64-bit 4CPU3606+37
−37		(+29)2.5 − 3.5
(+0−1=5)		41.7%
2.5 / 6
6.4%
−21
–   PlentyChess 1.0.0 64-bit 4CPU3604+14
−14		(+27)16.5 − 19.5
(+0−3=33)
45.8%
16.5 / 36
0.0%
+3
–   Viridithas 15.0.0 64-bit 4CPU3602+18
−18		(+25)13.5 − 16.5
(+0−3=27)
45.0%
13.5 / 30
0.5%
−4
–   Alexandria 7.0.0 64-bit 4CPU3602+13
−13		(+25)14 − 16
(+0−2=28)
46.7%
14.0 / 30
0.0%
+5
–   RubiChess 20240112 64-bit 4CPU3602+12
−12		(+25)17 − 18
(+1−2=32)
48.6%
17.0 / 35
0.0%
+16
–   PlentyChess 2.0.0 64-bit 4CPU3601+16
−16		(+24)14 − 16
(+0−2=28)
46.7%
14.0 / 30
0.2%
+4
–   Lizard 10.5 64-bit 4CPU3601+16
−16		(+24)14.5 − 15.5
(+1−2=27)
48.3%
14.5 / 30
0.2%
+15
–   Caissa 1.18 64-bit 4CPU3600+13
−13		(+23)16.5 − 19.5
(+0−3=33)
45.8%
16.5 / 36
0.0%
0
–   Ethereal 14.25 64-bit 4CPU3600+10
−10		(+23)25 − 28
(+0−3=50)
47.2%
25.0 / 53
0.0%
+7
–   RubiChess 20240817 64-bit 4CPU3600+15
−15		(+23)14.5 − 15.5
(+0−1=29)
48.3%
14.5 / 30
0.2%
+13
–   Caissa 1.17 64-bit 4CPU3600+14
−14		(+23)20 − 24
(+0−4=40)
45.5%
20.0 / 44
0.1%
−2
–   Caissa 1.19 64-bit 4CPU3599+17
−17		(+22)15 − 15
(+0−0=30)
50.0%
15.0 / 30
0.7%
+22
–   Obsidian 10.0 64-bit 4CPU3598+15
−15		(+21)15.5 − 16.5
(+0−1=31)
48.4%
15.5 / 32
0.4%
+12
–   Obsidian 11.0 64-bit 4CPU3597+15
−15		(+20)16.5 − 19.5
(+1−4=31)
45.8%
16.5 / 36
0.5%
−4
–   Clover 8.0 64-bit 4CPU3597+17
−17		(+20)14 − 16
(+0−2=28)
46.7%
14.0 / 30
1.0%
+1
–   Caissa 1.16 64-bit 4CPU3595+16
−16		(+18)14.5 − 17.5
(+1−4=27)
45.3%
14.5 / 32
1.4%
−10
–   Clover 7.0 64-bit 4CPU3594+16
−16		(+17)13.5 − 16.5
(+1−4=25)
45.0%
13.5 / 30
2.5%
−12
–   Caissa 1.15 64-bit 4CPU3592+17
−17		(+15)15 − 17
(+0−2=30)
46.9%
15.0 / 32
5.2%
−3
–   Titan 1.1.0 64-bit 4CPU3590+14
−14		(+13)15 − 15
(+0−0=30)
50.0%
15.0 / 30
3.7%
+13
–   Viridithas 14.0.1 64-bit 4CPU3589+17
−17		(+12)14.5 − 13.5
(+1−0=27)		51.8%
14.5 / 28
8.9%
+22
–   Ginkgo Santiago 1.0 64-bit 4CPU3587+21
−21		(+10)13 − 13
(+1−1=24)		50.0%
13.0 / 26
18.6%
+10
–   RubiChess 20230918 64-bit 4CPU3586+14
−14		(+9)15 − 17
(+2−4=26)
46.9%
15.0 / 32
10.9%
−10
–   Seer 2.8.0 64-bit 4CPU3585+11
−11		(+8)16 − 19
(+1−4=30)
45.7%
16.0 / 35
10.6%
−15
–   Uralochka 3.41a 64-bit 4CPU3584+14
−14		(+7)15 − 17
(+1−3=28)
46.9%
15.0 / 32
15.9%
−10
–   Alexandria 6.1.0 64-bit 4CPU3584+14
−14		(+7)17.5 − 18.5
(+0−1=35)
48.6%
17.5 / 36
15.7%
0
–   Berserk 11.1 64-bit 4CPU3583+12
−12		(+6)16 − 16
(+0−0=32)
50.0%
16.0 / 32
17.7%
+6
–   Obsidian 9.0 64-bit 4CPU3582+16
−16		(+5)16 − 16
(+0−0=32)
50.0%
16.0 / 32
26.2%
+5
–   Caissa 1.14.1 64-bit 4CPU3582+16
−16		(+5)15.5 − 16.5
(+2−3=27)
48.4%
15.5 / 32
26.5%
−3
–   Chess System Tal 2.00 Elo 64-bit 4CPU3582+10
−10		(+5)17 − 19
(+1−3=32)
47.2%
17.0 / 36
17.8%
−11
–   Clover 6.2 64-bit 4CPU3580+17
−17		(+3)14 − 16
(+1−3=26)
46.7%
14.0 / 30
37.7%
−15
–   Rebel 16.3 64-bit 4CPU3579+13
−13		(+2)17 − 17
(+1−1=32)
50.0%
17.0 / 34
37.4%
+3
–   Chess System Tal 2.00 EAS 64-bit 4CPU3579+12
−12		(+2)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
40.8%
−75
–   Ethereal 14.00 64-bit 4CPU3577+12
−12		(0)15.5 − 16.5
(+1−2=29)
48.4%
15.5 / 32
52.3%
−8
–   Alexandria 6.0.0 64-bit 4CPU3574+14
−14		(−3)19 − 17
(+3−1=32)
52.8%
19.0 / 36
66.4%
+12
–   rofChade 3.1 64-bit 4CPU3573+11
−11		(−4)18.5 − 17.5
(+1−0=35)
51.4%
18.5 / 36
77.3%
+3
–   Clover 6.1 64-bit 4CPU3572+12
−12		(−5)17.5 − 18.5
(+1−2=33)
48.6%
17.5 / 36
78.7%
−12
–   Clarity 7.2.0 64-bit 4CPU3571+17
−17		(−6)12 − 12
(+0−0=24)		50.0%
12.0 / 24
75.1%
−6
–   Rebel EAS 64-bit 4CPU3569+12
−12		(−8)17.5 − 14.5
(+3−0=29)
54.7%
17.5 / 32
90.0%
+18
–   Obsidian 8.0 64-bit 4CPU3567+17
−17		(−10)16.5 − 15.5
(+1−0=31)
51.6%
16.5 / 32
87.0%
−1
–   Alexandria 5.1.0 64-bit 4CPU3566+15
−15		(−11)15.5 − 14.5
(+1−0=29)
51.7%
15.5 / 30
91.5%
−1
–   RubiChess 20230410 64-bit 4CPU3564+13
−13		(−13)15.5 − 16.5
(+1−2=29)
48.4%
15.5 / 32
96.3%
−21
–   Caissa 1.13.1 64-bit 4CPU3564+16
−16		(−13)16.5 − 15.5
(+2−1=29)
51.6%
16.5 / 32
94.1%
−3
–   Uralochka 3.40a 64-bit 4CPU3563+12
−12		(−14)19.5 − 16.5
(+4−1=31)
54.2%
19.5 / 36
98.5%
+12
–   Koivisto 9.0 64-bit 4CPU3560+10
−10		(−17)19.5 − 16.5
(+3−0=33)
54.2%
19.5 / 36
99.9%
+6
–   Revenge 3.0 64-bit 4CPU3558+9
−9		(−19)16.5 − 15.5
(+1−0=31)
51.6%
16.5 / 32
100.0%
−10
–   Seer 2.7.0 64-bit 4CPU3558+17
−17		(−19)14 − 14
(+1−1=26)		50.0%
14.0 / 28
98.1%
−19
–   Viridithas 12.0.0 64-bit 4CPU3557+15
−15		(−20)16.5 − 15.5
(+2−1=29)
51.6%
16.5 / 32
99.4%
−11
–   Caissa 1.12 64-bit 4CPU3556+16
−16		(−21)17 − 15
(+2−0=30)
53.1%
17.0 / 32
99.3%
−3
–   Titan 1.1.0 64-bit3551+9
−9		(−26)3.5 − 2.5
(+1−0=5)		58.3%
3.5 / 6
100.0%
+24
–   Clover 6.0 64-bit 4CPU3548+13
−13		(−29)16.5 − 15.5
(+1−0=31)
51.6%
16.5 / 32
100.0%
−20
–   Arasan 24.1 64-bit 4CPU3546+17
−17		(−31)11.5 − 8.5
(+3−0=17)		57.5%
11.5 / 20
100.0%
+12
–   Caissa 1.11 64-bit 4CPU3546+17
−17		(−31)16.5 − 15.5
(+2−1=29)
51.6%
16.5 / 32
100.0%
−21
–   SlowChess Blitz 2.9 64-bit 4CPU3545+9
−9		(−32)17 − 15
(+3−1=28)
53.1%
17.0 / 32
100.0%
−13
–   Deep Sjeng 3.6 a16 64-bit 4CPU3544+16
−16		(−33)17.5 − 14.5
(+3−0=29)
54.7%
17.5 / 32
100.0%
−6
–   Rebel 16.2 64-bit 4CPU3544+13
−13		(−33)19 − 13
(+6−0=26)
59.4%
19.0 / 32
100.0%
+21
–   Clover 5.0 64-bit 4CPU3544+17
−17		(−33)19 − 13
(+6−0=26)
59.4%
19.0 / 32
100.0%
+24
–   Viridithas 11.0.0 64-bit 4CPU3536+15
−15		(−41)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
+36
–   Seer 2.6.0 64-bit 4CPU3534+11
−11		(−43)18 − 14
(+4−0=28)
56.3%
18.0 / 32
100.0%
−5
–   Clover 4.1 64-bit 4CPU3533+15
−15		(−44)18.5 − 13.5
(+5−0=27)
57.8%
18.5 / 32
100.0%
+3
–   Booot 7.3 64-bit 4CPU3530+15
−15		(−47)10 − 10
(+0−0=20)		50.0%
10.0 / 20
100.0%
−47
–   rofChade 3.0 64-bit 4CPU3526+10
−10		(−51)19 − 13
(+6−0=26)
59.4%
19.0 / 32
100.0%
+4
–   Caissa 1.9 64-bit 4CPU3525+16
−16		(−52)17 − 15
(+2−0=30)
53.1%
17.0 / 32
100.0%
−33
–   Minic 3.32 64-bit 4CPU3520+14
−14		(−57)18 − 14
(+4−0=28)
56.3%
18.0 / 32
100.0%
−21
–   Booot 7.2 64-bit 4CPU3512+15
−15		(−65)18 − 12
(+6−0=24)
60.0%
18.0 / 30
100.0%
−4
–   Ginkgo Valencia 1.01 64-bit 4CPU3512+15
−15		(−65)18.5 − 11.5
(+7−0=23)
61.7%
18.5 / 30
100.0%
+6
–   Altair 7.0.0 64-bit 4CPU3504+18
−18		(−73)20 − 11
(+9−0=22)
64.5%
20.0 / 31
100.0%
+18
–   Arasan 23.5 64-bit 4CPU3488+15
−15		(−89)20 − 12
(+8−0=24)
62.5%
20.0 / 32
100.0%
−14
–   Wasp 6.50 64-bit 4CPU3483+14
−14		(−94)23 − 9
(+14−0=18)
71.9%
23.0 / 32
100.0%
+50
–   Velvet 5.2.0 64-bit 4CPU3474+16
−16		(−103)20.5 − 11.5
(+9−0=23)
64.1%
20.5 / 32
100.0%
−15
–   Booot 7.1 64-bit 4CPU3473+14
−14		(−104)19.5 − 12.5
(+9−2=21)
60.9%
19.5 / 32
100.0%
−33
–   Peacekeeper 2.30 64-bit 4CPU3463+21
−21		(−114)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+52
–   Houdini 6 64-bit 4CPU3456+7
−7		(−121)23 − 9
(+15−1=16)
71.9%
23.0 / 32
100.0%
+27
–   Midnight 9 64-bit 4CPU3438+20
−20		(−139)12 − 6
(+6−0=12)		66.7%
12.0 / 18
100.0%
−35
2908 games: 178 wins, 198 losses, 2532 draws (87.1%), score: 49.7%

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