CCRL 40/15
Downloads and Statistics
April 12, 2021
Testing summary:
Total: 1'235'231 games
played by 2'819 programs

White wins: 423'584 (34.3%)
Black wins: 311'244 (25.2%)
Draws: 500'403 (40.5%)
White score: 54.5%

Engine Details

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Igel 2.3.1 64-bit 4CPU (3132+27
−27
)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 23 Igel versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Schooner 2.2 64-bit 4CPU3263+26
−26
(+131)6 − 10
(+2−6=8)
37.5%
6.0 / 16
0.0%
+55
= = = = 0 1 0 0 0 = 0 = 0 = = 1
–   Arasan 21.3 64-bit 4CPU3194+30
−30
(+62)6.5 − 11.5
(+2−7=9)
36.1%
6.5 / 18
0.1%
−19
= = = 0 0 1 1 0 = = 0 = 0 0 0 = = =
–   Chiron 4 64-bit 4CPU3188+12
−12
(+56)9.5 − 8.5
(+3−2=13)
52.8%
9.5 / 18
0.0%
+73
= = = = 1 = = = 0 = = = 1 = = 0 1 =
–   SlowChess Blitz Classic 1.9 64-bit 4CPU3180+27
−27
(+48)6 − 10
(+2−6=8)
37.5%
6.0 / 16
0.7%
−20
= = 0 0 = 0 = 0 = 0 0 1 = = = 1
–   Gull 3 64-bit 4CPU3179+9
−9
(+47)4 − 14
(+1−11=6)
22.2%
4.0 / 18
0.1%
−146
0 1 = 0 = = = 0 0 0 0 0 0 0 = 0 = 0
–   NirvanaChess 2.4 64-bit 4CPU3178+13
−13
(+46)9 − 9
(+4−4=10)
50.0%
9.0 / 18
0.1%
+46
= = = 0 1 1 0 = = 0 1 = = = = = 1 0
–   Booot 6.1 64-bit 4CPU3166+20
−20
(+34)7.5 − 10.5
(+3−6=9)
41.7%
7.5 / 18
2.3%
−16
0 1 = = 0 0 1 0 = 0 1 0 = = = = = =
–   ChessBrainVB 3.72 4CPU3165+30
−30
(+33)10.5 − 7.5
(+6−3=9)
58.3%
10.5 / 18
5.1%
+85
1 0 = = 1 = 1 = 0 = 1 1 0 = = 1 = =
–   Fritz 15 64-bit 4CPU3160+12
−12
(+28)8.5 − 9.5
(+2−3=13)
47.2%
8.5 / 18
3.0%
+12
0 = = 0 = = = = = = 1 = = = = 1 = 0
–   Critter 1.4 64-bit 4CPU3148+18
−18
(+16)6 − 12
(+1−7=10)
33.3%
6.0 / 18
16.1%
−77
1 0 0 = 0 = = 0 0 = = = = = = 0 0 =
–   Andscacs 0.86 64-bit 4CPU3145+20
−20
(+13)9.5 − 8.5
(+4−3=11)
52.8%
9.5 / 18
22.5%
+29
1 = 0 1 0 = = 0 = 1 = = = = 1 = = =
–   Pedone 1.9 64-bit 4CPU3126+28
−28
(−6)8.5 − 9.5
(+5−6=7)
47.2%
8.5 / 18
62.4%
−24
= 0 0 = = 1 0 1 0 0 = 1 1 = = = 1 0
–   Wasp 3.60 64-bit 4CPU3126+34
−34
(−6)12.5 − 12.5
(+6−6=13)
50.0%
12.5 / 25
60.5%
−2
= 0 = 1 0 = = 0 = 1 = = 1 1 0 = = 1 = 1 0 = 0 = =
–   iCE 4.0 64-bit 4CPU3122+27
−27
(−10)9 − 9
(+3−3=12)
50.0%
9.0 / 18
70.7%
−7
= = 1 = = = 1 = = 1 = = 0 0 = = 0 =
–   Rybka 3 64-bit 4CPU3118+13
−13
(−14)11 − 7
(+8−4=6)
61.1%
11.0 / 18
83.0%
+61
1 1 = 0 0 = = = 1 1 1 0 1 0 1 = 1 =
–   Stockfish 1.8 64-bit 4CPU3107+18
−18
(−25)9.5 − 8.5
(+3−2=13)
52.8%
9.5 / 18
93.5%
−11
= = 1 = 1 = = = = = = 1 = 0 = 0 = =
–   Winter 0.7 64-bit 4CPU3107+25
−26
(−25)24 − 19
(+14−9=20)
55.8%
24.0 / 43
92.2%
+10
1 1 = = 0 1 1 0 = 0 1 1 = 0 = = = 0 0 = = = 0 = = 1 1 1 = 0 = = = 1 = = 1 1 = 1 0 1 =
–   Demolito 2018-10-29 64-bit 4CPU3064+30
−30
(−68)9.5 − 8.5
(+5−4=9)
52.8%
9.5 / 18
100.0%
−50
1 = = 1 = = 1 0 = = 1 0 = = 0 0 1 =
–   Naum 4 64-bit 4CPU3042+16
−16
(−90)11.5 − 6.5
(+7−2=9)
63.9%
11.5 / 18
100.0%
−8
1 1 = 1 = = = = = = 1 0 0 1 1 1 = =
–   Pirarucu 2.7.4 64-bit 4CPU3025+21
−20
(−107)11.5 − 6.5
(+5−0=13)
63.9%
11.5 / 18
100.0%
−32
= = 1 1 1 = = = 1 = = = = = 1 = = =
–   Bobcat 7.6 64-bit 4CPU2978+31
−31
(−154)14 − 4
(+10−0=8)
77.8%
14.0 / 18
100.0%
+19
1 1 1 = 1 1 1 1 = = = 1 1 = = = = 1

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Created in 2005-2013 by CCRL team
Last games added on April 12, 2021