CCRL 40/15
Downloads and Statistics
February 27, 2021
Testing summary:
Total: 1'220'404 games
played by 2'798 programs

White wins: 419'286 (34.4%)
Black wins: 308'460 (25.3%)
Draws: 492'658 (40.4%)
White score: 54.5%

Engine Details

Options
Show each game results
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 22 Igel versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Schooner 2.2 64-bit 4CPU3264+26
−26
(+132)6 − 10
(+2−6=8)
37.5%
6.0 / 16
0.0%
+56
–   Arasan 21.3 64-bit 4CPU3195+30
−30
(+63)6.5 − 11.5
(+2−7=9)
36.1%
6.5 / 18
0.1%
−18
–   Chiron 4 64-bit 4CPU3188+12
−12
(+56)9.5 − 8.5
(+3−2=13)
52.8%
9.5 / 18
0.0%
+73
–   SlowChess Blitz Classic 1.9 64-bit 4CPU3180+27
−27
(+48)6 − 10
(+2−6=8)
37.5%
6.0 / 16
0.6%
−20
–   Gull 3 64-bit 4CPU3179+9
−9
(+47)4 − 14
(+1−11=6)
22.2%
4.0 / 18
0.1%
−146
–   NirvanaChess 2.4 64-bit 4CPU3179+13
−13
(+47)9 − 9
(+4−4=10)
50.0%
9.0 / 18
0.1%
+47
–   ChessBrainVB 3.72 4CPU3166+30
−30
(+34)10.5 − 7.5
(+6−3=9)
58.3%
10.5 / 18
4.8%
+86
–   Booot 6.1 64-bit 4CPU3166+20
−20
(+34)7.5 − 10.5
(+3−6=9)
41.7%
7.5 / 18
2.3%
−16
–   Fritz 15 64-bit 4CPU3160+12
−12
(+28)8.5 − 9.5
(+2−3=13)
47.2%
8.5 / 18
3.0%
+12
–   Critter 1.4 64-bit 4CPU3148+18
−18
(+16)6 − 12
(+1−7=10)
33.3%
6.0 / 18
17.3%
−77
–   Andscacs 0.86 64-bit 4CPU3145+20
−20
(+13)9.5 − 8.5
(+4−3=11)
52.8%
9.5 / 18
22.9%
+29
–   Wasp 3.60 64-bit 4CPU3127+34
−34
(−5)12.5 − 12.5
(+6−6=13)
50.0%
12.5 / 25
60.1%
−1
–   Pedone 1.9 64-bit 4CPU3126+28
−28
(−6)8.5 − 9.5
(+5−6=7)
47.2%
8.5 / 18
62.0%
−24
–   iCE 4.0 64-bit 4CPU3122+27
−27
(−10)9 − 9
(+3−3=12)
50.0%
9.0 / 18
71.0%
−7
–   Rybka 3 64-bit 4CPU3117+13
−13
(−15)11 − 7
(+8−4=6)
61.1%
11.0 / 18
83.5%
+60
–   Winter 0.7 64-bit 4CPU3107+25
−25
(−25)24 − 19
(+14−9=20)
55.8%
24.0 / 43
92.1%
+10
–   Stockfish 1.8 64-bit 4CPU3106+18
−18
(−26)9.5 − 8.5
(+3−2=13)
52.8%
9.5 / 18
94.3%
−12
–   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
–   Naum 4 64-bit 4CPU3041+16
−16
(−91)11.5 − 6.5
(+7−2=9)
63.9%
11.5 / 18
100.0%
−9
–   Pirarucu 2.7.4 64-bit 4CPU3024+20
−20
(−108)11.5 − 6.5
(+5−0=13)
63.9%
11.5 / 18
100.0%
−33
–   Bobcat 7.6 64-bit 4CPU2977+31
−31
(−155)14 − 4
(+10−0=8)
77.8%
14.0 / 18
100.0%
+18

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on February 27, 2021