CCRL 40/15
Downloads and Statistics
February 20, 2021
Testing summary:
Total: 1'218'554 games
played by 2'788 programs

White wins: 418'779 (34.4%)
Black wins: 308'204 (25.3%)
Draws: 491'571 (40.3%)
White score: 54.5%

Engine Details

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Igel 2.3.1 64-bit (3055+24
−24
)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
–   RofChade 2.202 64-bit3204+12
−12
(+149)3.5 − 8.5
(+0−5=7)
29.2%
3.5 / 12
0.0%
+30
= = = 0 = 0 = = 0 = 0 0
–   Schooner 2.2 64-bit3202+10
−10
(+147)2.5 − 9.5
(+1−8=3)
20.8%
2.5 / 12
0.0%
−70
0 = = 0 1 0 0 0 = 0 0 0
–   RubiChess 1.6.1 64-bit3168+23
−23
(+113)10.5 − 21.5
(+4−15=13)
32.8%
10.5 / 32
0.0%
+1
= = 0 = 0 0 1 = 1 0 = = = = 0 0 = = 0 0 0 0 1 0 = 0 1 0 = = 0 0
–   Roc 1.6 64-bit3154+22
−22
(+99)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.0%
+INF
1 1
–   Arasan 22.0 64-bit3140+18
−18
(+85)12 − 16
(+4−8=16)
42.9%
12.0 / 28
0.0%
+44
0 1 = = 0 = = 0 = 1 = = = = = 1 0 = = 0 = 0 = 0 = = 1 0
–   Laser 1.6 64-bit3129+11
−11
(+74)5 − 5
(+2−2=6)
50.0%
5.0 / 10
0.0%
+74
= = 1 = = 0 = 0 1 =
–   Gull 3 64-bit3118+7
−7
(+63)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+31
0 0 0 1 = = = 1 = =
–   Roc 0.7 64-bit3114+10
−10
(+59)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−73
= 0 = 1 = 0 0 = 0 0
–   Pedone 2.0 64-bit3107+17
−17
(+52)8 − 8
(+3−3=10)
50.0%
8.0 / 16
0.0%
+47
= = 1 = 0 1 1 = = = = = 0 = 0 =
–   Marvin 5.0.0 64-bit3104+31
−31
(+49)2 − 4
(+0−2=4)
33.3%
2.0 / 6
0.7%
−39
= 0 = = 0 =
–   SlowChess Blitz Classic 1.9 64-bit3103+23
−23
(+48)7 − 9
(+3−5=8)
43.8%
7.0 / 16
0.2%
+16
0 0 0 0 = 1 = 1 = 1 = = = 0 = =
–   NirvanaChess 2.4 64-bit3099+9
−9
(+44)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−113
0 =
–   Equinox 3.20 64-bit3094+9
−9
(+39)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.1%
−16
0 = = 0 = = = = 1 0
–   Fritz 15 64-bit3092+10
−10
(+37)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
0.2%
+12
= 0 = = 0 = 1 = = =
–   Nemorino 5.00 64-bit3085+12
−12
(+30)1 − 1
(+0−0=2)
50.0%
1.0 / 2
1.3%
+30
= =
–   Texel 1.07 64-bit3073+11
−11
(+18)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
8.5%
+160
1 =
–   Lc0 0.23.2 wLD2 64-bit3066+36
−36
(+11)14 − 8
(+9−3=10)
63.6%
14.0 / 22
30.8%
+93
= = 1 0 = 1 1 = = 0 1 1 1 0 = = = = = 1 1 1
–   ChessBrainVB 3.743065+15
−15
(+10)5.5 − 6.5
(+2−3=7)
45.8%
5.5 / 12
24.5%
−14
1 1 0 = = = = 0 = = = 0
–   chess22k 1.13 64-bit3062+18
−18
(+7)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
32.5%
−16
= = 1 = 0 = 1 0 = 0 1 0
–   Wasp 3.75 64-bit3062+16
−16
(+7)6 − 6
(+3−3=6)
50.0%
6.0 / 12
32.1%
0
= = = 1 0 0 = 1 = 0 = 1
–   iCE 4.0 64-bit3059+15
−15
(+4)5 − 5
(+2−2=6)
50.0%
5.0 / 10
37.8%
+7
= = 1 = 1 = = 0 0 =
–   Marvin 4.0.0 64-bit3049+22
−22
(−6)7.5 − 6.5
(+2−1=11)
53.6%
7.5 / 14
63.4%
+12
= = = = = = = 0 1 1 = = = =
–   Critter 0.90 64-bit3035+23
−23
(−20)7 − 3
(+6−2=2)
70.0%
7.0 / 10
87.7%
+127
1 = 1 1 = 0 1 1 1 0
–   Demolito 2019-07-15 64-bit3033+22
−22
(−22)6.5 − 3.5
(+3−0=7)
65.0%
6.5 / 10
90.6%
+60
1 = 1 = 1 = = = = =
–   Senpai 2.0 64-bit3031+11
−11
(−24)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
96.6%
+3
= = = = 1 = 1 0 = =
–   Fat Fritz Junior w510 64-bit3030+26
−26
(−25)1 − 1
(+0−0=2)
50.0%
1.0 / 2
91.8%
−25
= =
–   SmarThink 1.98 64-bit3025+13
−13
(−30)6 − 8
(+2−4=8)
42.9%
6.0 / 14
98.6%
−72
= = 0 = = = 0 1 = 1 = 0 = 0
–   Rybka 3 Dynamic 64-bit3020+27
−26
(−35)4 − 6
(+1−3=6)
40.0%
4.0 / 10
97.5%
−86
0 = = 0 = = 1 = 0 =
–   Sting SF 19 64-bit3007+24
−25
(−48)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
99.7%
−115
= = = 0
–   Komodo 2.03 32-bit3006+16
−16
(−49)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
+6
= = 0 1 1 = = = = 1
–   Winter 0.7 64-bit3002+17
−17
(−53)7.5 − 6.5
(+2−1=11)
53.6%
7.5 / 14
100.0%
−36
= 1 = = 1 = = = 0 = = = = =
–   Hakkapeliitta TCEC v2 64-bit2999+13
−13
(−56)5 − 5
(+1−1=8)
50.0%
5.0 / 10
100.0%
−59
= 1 = = = = = 0 = =
–   Pirarucu 3.2.4 64-bit2994+22
−22
(−61)20.5 − 13.5
(+13−6=15)
60.3%
20.5 / 34
100.0%
+2
1 1 = = = 0 1 0 0 = 0 = = 1 1 = = 0 = = 1 1 1 1 0 1 = 1 = = = = 1 1
–   Stockfish 1.8 32-bit2989+17
−16
(−66)5 − 5
(+2−2=6)
50.0%
5.0 / 10
100.0%
−62
0 = = 0 = = 1 = 1 =
–   Rodent IV 022 64-bit2988+22
−22
(−67)8.5 − 5.5
(+5−2=7)
60.7%
8.5 / 14
100.0%
0
= = 1 0 1 = 1 = 1 = 0 1 = =
–   Deuterium 2019.2.37.73 64-bit2981+16
−16
(−74)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
100.0%
−141
0 = = =
–   Amoeba 3.1 64-bit2967+20
−20
(−88)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+4
1 0 1 =
–   Bagatur 1.9a 64-bit2964+28
−28
(−91)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−31
1 = = =
–   Marvin 3.4.0 64-bit2937+19
−19
(−118)8.5 − 5.5
(+5−2=7)
60.7%
8.5 / 14
100.0%
−53
1 = 1 1 = 1 = = = = 1 0 0 =
–   Naum 4 32-bit2929+13
−14
(−126)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+124
= 1 1 = = 1 1 1 1 1
–   Bagatur 1.9 64-bit2928+23
−23
(−127)6 − 4
(+2−0=8)
60.0%
6.0 / 10
100.0%
−77
1 = = = = = = 1 = =
–   Godel 6.0 64-bit2922+19
−19
(−133)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−46
= = 1 = 1 1 = 1 = 0
–   Atlas 3.91 64-bit2897+13
−13
(−158)7 − 3
(+4−0=6)
70.0%
7.0 / 10
100.0%
−46
= 1 = = 1 = = = 1 1
–   Gogobello 2.1 64-bit2890+19
−19
(−165)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−101
1 1 0 = = 1 = 0 1 =
–   Topple 0.7.2 64-bit2885+20
−20
(−170)9 − 1
(+8−0=2)
90.0%
9.0 / 10
100.0%
+156
1 1 = 1 1 = 1 1 1 1
–   Tucano 8.00 64-bit2884+18
−18
(−171)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Invictus r305 64-bit2878+17
−18
(−177)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−114
1 = = 1 1 0 = 0 1 =
–   GreKo 2020.01 64-bit2710+26
−26
(−345)31.5 − 3.5
(+29−1=5)
90.0%
31.5 / 35
100.0%
+4
= 1 = 1 1 = 1 = = 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1

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Created in 2005-2013 by CCRL team
Last games added on February 20, 2021