CCRL 40/15
Downloads and Statistics
January 24, 2021
Testing summary:
Total: 1'209'412 games
played by 2'772 programs

White wins: 415'904 (34.4%)
Black wins: 306'459 (25.3%)
Draws: 487'049 (40.3%)
White score: 54.5%

Engine Details

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Igel 2.4.0 64-bit (3068+21
−21
)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 21 Igel versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Komodo 13.3 MCTS 64-bit3291+19
−19
(+223)4 − 12
(+1−9=6)
25.0%
4.0 / 16
0.0%
+54
0 0 0 = = 0 0 = 0 = 0 = 0 0 1 =
–   Booot 6.4 64-bit3241+12
−12
(+173)8 − 22
(+2−16=12)
26.7%
8.0 / 30
0.0%
+21
0 = = = = 0 0 = 0 = 0 1 = 1 0 = 0 = 0 0 0 0 0 = 0 = = 0 0 0
–   Laser 1.7 64-bit3207+9
−9
(+139)4 − 10
(+1−7=6)
28.6%
4.0 / 14
0.0%
+2
= 0 = = 0 = = 0 0 0 = 0 1 0
–   RofChade 2.202 64-bit3205+12
−12
(+137)3.5 − 10.5
(+0−7=7)
25.0%
3.5 / 14
0.0%
−16
= = = 0 0 0 = = 0 0 = 0 = 0
–   Schooner 2.2 64-bit3203+10
−10
(+135)1.5 − 12.5
(+0−11=3)
10.7%
1.5 / 14
0.0%
−182
= 0 0 0 = 0 0 0 0 0 = 0 0 0
–   Defenchess 2.2 64-bit3202+10
−10
(+134)5 − 9
(+1−5=8)
35.7%
5.0 / 14
0.0%
+55
= = 0 = 0 0 = 0 1 = = = 0 =
–   RubiChess 1.7.1 64-bit3172+22
−22
(+104)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+44
= 0 = =
–   Roc 1.6 64-bit3154+22
−22
(+86)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+171
1 0 1 =
–   Arasan 22.0 64-bit3140+18
−18
(+72)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+12
= = 0 =
–   Lc0 0.24.0 w591226 64-bit3136+34
−34
(+68)5.5 − 8.5
(+2−5=7)
39.3%
5.5 / 14
0.0%
−2
= 0 = = = 0 = 1 = 0 0 0 = 1
–   Gull 3 64-bit3118+7
−7
(+50)7.5 − 6.5
(+4−3=7)
53.6%
7.5 / 14
0.0%
+69
1 0 = = = = = 1 1 = 0 1 = 0
–   Andscacs 0.88 64-bit3111+14
−15
(+43)4.5 − 9.5
(+0−5=9)
32.1%
4.5 / 14
0.1%
−52
= = 0 0 0 0 = = = = = = 0 =
–   Pedone 2.0 64-bit3107+17
−17
(+39)8.5 − 11.5
(+3−6=11)
42.5%
8.5 / 20
0.2%
−6
1 0 = 0 0 = 0 = = = 0 = 1 1 = = = = 0 =
–   SlowChess Blitz Classic 1.9 64-bit3104+23
−23
(+36)5.5 − 8.5
(+3−6=5)
39.3%
5.5 / 14
1.2%
−37
1 0 = 0 = 0 1 = = 0 = 0 1 0
–   Vajolet2 2.8 64-bit3100+16
−16
(+32)9 − 9
(+4−4=10)
50.0%
9.0 / 18
0.8%
+32
1 = = = = 0 = = 1 1 = 1 = = 0 0 0 =
–   NirvanaChess 2.4 64-bit3099+9
−9
(+31)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.4%
+188
1 =
–   Equinox 3.20 64-bit3094+9
−9
(+26)7 − 7
(+2−2=10)
50.0%
7.0 / 14
1.2%
+23
= = = = = 1 = = = = 0 0 = 1
–   Roc 1.5 64-bit3093+36
−36
(+25)7.5 − 6.5
(+3−2=9)
53.6%
7.5 / 14
11.8%
+42
1 0 = = = 1 = = = = = 0 1 =
–   Demolito 2020-05-14 64-bit3089+19
−19
(+21)9.5 − 10.5
(+4−5=11)
47.5%
9.5 / 20
6.7%
+9
0 0 = = = 0 = = 0 = = 1 0 1 = = = 1 = 1
–   Houdini 1.5a 32-bit3088+12
−12
(+20)5 − 9
(+2−6=6)
35.7%
5.0 / 14
5.5%
−69
0 0 0 1 = = 0 0 0 = = 1 = =
–   Nemorino 5.00 64-bit3085+13
−13
(+17)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
8.0%
+68
= 1 0 1 = =
–   Strelka 5.1 32-bit3080+15
−15
(+12)7.5 − 6.5
(+6−5=3)
53.6%
7.5 / 14
18.8%
+39
1 = 0 1 1 1 1 0 0 0 = 0 1 =
–   chess22k 1.14 64-bit3077+17
−17
(+9)13 − 9
(+4−0=18)
59.1%
13.0 / 22
26.1%
+53
= = = = = 1 = = = = 1 = = 1 = = 1 = = = = =
–   Texel 1.07 64-bit3074+11
−11
(+6)1 − 1
(+0−0=2)
50.0%
1.0 / 2
32.2%
+6
= =
–   Critter 1.4 32-bit3072+14
−13
(+4)8 − 6
(+4−2=8)
57.1%
8.0 / 14
38.7%
+43
= = 1 1 = 0 1 = = = 1 0 = =
–   ChessBrainVB 3.743065+15
−15
(−3)9 − 11
(+3−5=12)
45.0%
9.0 / 20
60.1%
−32
= = = 0 0 = 1 0 = 0 = 1 = 0 = = 1 = = =
–   chess22k 1.13 64-bit3062+18
−17
(−6)8 − 10
(+3−5=10)
44.4%
8.0 / 18
67.3%
−39
1 0 1 0 0 0 = 1 = = = = = = = = 0 =
–   Wasp 3.75 64-bit3062+16
−16
(−6)6 − 14
(+3−11=6)
30.0%
6.0 / 20
67.8%
−144
= 0 0 1 0 0 = 0 1 0 0 = 0 = 0 1 = = 0 0
–   iCE 4.0 64-bit3058+16
−16
(−10)10.5 − 9.5
(+7−6=7)
52.5%
10.5 / 20
77.1%
+7
0 0 1 0 = = 1 0 = 1 = = 1 = 1 0 1 1 = 0
–   Rybka 3 64-bit3047+11
−11
(−21)6 − 8
(+2−4=8)
42.9%
6.0 / 14
95.8%
−58
= 0 1 = 0 = 1 0 0 = = = = =
–   Demolito 2019-07-15 64-bit3033+22
−22
(−35)7 − 7
(+4−4=6)
50.0%
7.0 / 14
98.7%
−32
0 = = = 1 0 1 = 1 0 = 0 1 =
–   Senpai 2.0 64-bit3030+11
−11
(−38)8.5 − 5.5
(+5−2=7)
60.7%
8.5 / 14
99.9%
+26
1 0 1 = 1 = = 1 = = 1 = = 0
–   Combusken 1.2.0 64-bit3010+25
−25
(−58)11.5 − 4.5
(+7−0=9)
71.9%
11.5 / 16
100.0%
+66
= = = = 1 1 = = 1 1 = = 1 = 1 1
–   Sting SF 19 64-bit3007+24
−24
(−61)10.5 − 7.5
(+6−3=9)
58.3%
10.5 / 18
100.0%
−10
= = = 1 0 0 0 = = = 1 1 = 1 1 = = 1
–   Monolith 2 64-bit3004+17
−17
(−64)8.5 − 5.5
(+5−2=7)
60.7%
8.5 / 14
100.0%
+3
= 1 = = 0 1 = 0 = 1 1 1 = =
–   Winter 0.7 64-bit3002+17
−17
(−66)10 − 10
(+6−6=8)
50.0%
10.0 / 20
100.0%
−61
0 1 1 = 1 0 = = 0 = = 0 1 0 1 = 0 = 1 =
–   Pirarucu 3.2.4 64-bit2994+22
−22
(−74)11 − 9
(+5−3=12)
55.0%
11.0 / 20
100.0%
−44
= = 1 = = 0 = = = 1 = 1 = 1 = = 0 1 0 =
–   Bagatur 2.0 64-bit2991+23
−23
(−77)8.5 − 7.5
(+4−3=9)
53.1%
8.5 / 16
100.0%
−53
1 = = = 1 0 0 = = 1 = 1 = 0 = =
–   Rodent IV 022 64-bit2989+22
−22
(−79)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
100.0%
−138
0 = = =
–   Stockfish 1.8 32-bit2989+17
−16
(−79)10 − 4
(+6−0=8)
71.4%
10.0 / 14
100.0%
+47
1 = = = 1 = 1 = 1 1 = = 1 =
–   Topple 0.7.5 64-bit2983+17
−17
(−85)13.5 − 6.5
(+8−1=11)
67.5%
13.5 / 20
100.0%
+20
= = 1 = 1 = = 1 0 1 = 1 = 1 = 1 = 1 = =
–   Deuterium 2019.2.37.73 64-bit2982+16
−16
(−86)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−18
= = = 1
–   Godel 7.0 64-bit2981+17
−17
(−87)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+70
1 = 1 =
–   Minic 2.0 64-bit2979+23
−23
(−89)16 − 4
(+13−1=6)
80.0%
16.0 / 20
100.0%
+123
0 1 = 1 = 1 1 = 1 1 1 1 1 = = 1 1 1 1 =
–   Combusken 1.1.0 64-bit2974+33
−33
(−94)9.5 − 6.5
(+5−2=9)
59.4%
9.5 / 16
100.0%
−38
1 = = 0 1 = 1 0 = 1 = = = = = 1
–   Marvin 3.5.0 64-bit2973+23
−22
(−95)13 − 7
(+9−3=8)
65.0%
13.0 / 20
100.0%
+1
= 1 = = 1 = = 0 = 1 1 1 = 1 1 1 0 1 = 0
–   Amoeba 3.1 64-bit2968+20
−20
(−100)8 − 6
(+6−4=4)
57.1%
8.0 / 14
100.0%
−47
0 0 = 0 = 1 1 1 = = 1 1 1 0
–   Asymptote 0.8 64-bit2911+20
−20
(−157)9.5 − 2.5
(+7−0=5)
79.2%
9.5 / 12
100.0%
+31
1 1 = = = 1 1 = = 1 1 1
–   Crafty 25.6 64-bit2904+24
−24
(−164)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+118
1 1 = 1

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Created in 2005-2013 by CCRL team
Last games added on January 24, 2021