CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Engine Details

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Lc0 0.20.1 w11258 64-bit (2953+34
−34
)Quote
Author: Gary Linscott and others Links: Homepage, Networks
This is one of the 13 Leela Chess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Arasan 21.2 64-bit3076+16
−16
(+123)6 − 4
(+2−0=8)
60.0%
6.0 / 10
0.0%
+175
–   RubiChess 1.3 64-bit 4CPU3065+22
−22
(+112)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−67
–   Demolito 2018-10-29 64-bit 4CPU3063+30
−30
(+110)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−19
–   RubiChess 1.4 64-bit3035+17
−17
(+82)3 − 1
(+2−0=2)
75.0%
3.0 / 4
0.0%
+231
–   Pirarucu 2.7.4 64-bit 4CPU3024+21
−20
(+71)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+11
–   Winter 0.7 64-bit3001+17
−17
(+48)9 − 7
(+5−3=8)
56.3%
9.0 / 16
0.6%
+82
–   Rodent III 0.281 64-bit2991+20
−20
(+38)7.5 − 10.5
(+3−6=9)
41.7%
7.5 / 18
2.7%
−11
–   Demolito 2019-04-27 64-bit2984+19
−19
(+31)7.5 − 10.5
(+3−6=9)
41.7%
7.5 / 18
5.4%
−18
–   Scorpio 2.8 64-bit 4CPU2982+25
−25
(+29)2 − 8
(+1−7=2)
20.0%
2.0 / 10
8.7%
−205
–   Pirarucu 2.9.5 64-bit2965+19
−19
(+12)4 − 0
(+4−0=0)
100.0%
4.0 / 4
26.9%
+INF
–   Amoeba 3.0 64-bit2961+15
−15
(+8)13 − 11
(+7−5=12)
54.2%
13.0 / 24
33.5%
+35
–   Winter 0.5 64-bit 4CPU2961+26
−26
(+8)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
34.7%
+43
–   Deuterium 2019.1.36.50 64-bit2952+17
−17
(−1)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
51.2%
−60
–   Pirarucu 2.7.4 64-bit2949+17
−17
(−4)4 − 8
(+2−6=4)
33.3%
4.0 / 12
58.7%
−115
–   The Baron 3.44 64-bit 4CPU2937+27
−28
(−16)5 − 5
(+2−2=6)
50.0%
5.0 / 10
75.7%
−19
–   Winter 0.6 64-bit2926+18
−18
(−27)3 − 1
(+2−0=2)
75.0%
3.0 / 4
91.9%
+122
–   Amoeba 2.8 64-bit2925+13
−13
(−28)7 − 5
(+4−2=6)
58.3%
7.0 / 12
93.4%
+20
–   Marvin 3.2.0 64-bit 4CPU2920+21
−21
(−33)6 − 4
(+4−2=4)
60.0%
6.0 / 10
94.5%
+29
–   Cheng 4.39 64-bit2918+10
−11
(−35)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
97.3%
+47
–   Dirty CUCUMBER 64-bit2917+12
−12
(−36)5 − 11
(+3−9=4)
31.3%
5.0 / 16
97.6%
−173
–   Crafty 25.3 64-bit2911+27
−27
(−42)5 − 7
(+3−5=4)
41.7%
5.0 / 12
97.2%
−93
–   RubiChess 1.2.1 64-bit2907+19
−19
(−46)6 − 6
(+4−4=4)
50.0%
6.0 / 12
99.1%
−42
–   Igel 1.7.0 64-bit2795+29
−29
(−158)7 − 1
(+7−1=0)
87.5%
7.0 / 8
100.0%
+221
–   tomitankChess 3.0 64-bit2785+16
−16
(−168)5 − 3
(+3−1=4)
62.5%
5.0 / 8
100.0%
−99
–   Counter 3.1 64-bit2784+20
−20
(−169)13.5 − 4.5
(+11−2=5)
75.0%
13.5 / 18
100.0%
+8

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Created in 2005-2013 by CCRL team
Last games added on May 8, 2021