CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

Options
Show each game results
Lc0 0.20.1 w11258 64-bit (2983+24
−24		)Quote
Author: Gary Linscott and others Links: Homepage, Networks
This is one of the 17 Leela Chess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Arasan 21.2 64-bit3117+14
−14		(+134)6 − 4
(+2−0=8)		60.0%
6.0 / 10
0.0%
+195
–   RubiChess 1.3 64-bit 4CPU3104+20
−20		(+121)2.5 − 7.5
(+1−6=3)		25.0%
2.5 / 10
0.0%
−73
–   Demolito 2018-10-29 64-bit 4CPU3102+24
−24		(+119)3 − 7
(+1−5=4)		30.0%
3.0 / 10
0.0%
−24
–   Avalanche 1.2.0 64-bit3086+17
−17		(+103)5 − 11
(+2−8=6)		31.3%
5.0 / 16
0.0%
−33
–   BlackCore 3.0 64-bit3074+18
−18		(+91)7 − 11
(+2−6=10)		38.9%
7.0 / 18
0.0%
+14
–   RubiChess 1.4 64-bit3069+14
−14		(+86)3 − 1
(+2−0=2)		75.0%
3.0 / 4
0.0%
+252
–   Pirarucu 2.7.4 64-bit 4CPU3064+17
−17		(+81)4 − 6
(+2−4=4)		40.0%
4.0 / 10
0.0%
+10
–   Bagatur 3.6b 64-bit3035+17
−17		(+52)8 − 8
(+5−5=6)		50.0%
8.0 / 16
0.0%
+52
–   Winter 0.7 64-bit3035+15
−15		(+52)9 − 7
(+5−3=8)		56.3%
9.0 / 16
0.0%
+92
–   Frozenight 5.0.0 64-bit3035+19
−19		(+52)6.5 − 5.5
(+3−2=7)		54.2%
6.5 / 12
0.0%
+74
–   Rodent III 0.281 64-bit3023+17
−17		(+40)7.5 − 10.5
(+3−6=9)		41.7%
7.5 / 18
0.3%
−18
–   Demolito 2019-04-27 64-bit3015+16
−16		(+32)7.5 − 10.5
(+3−6=9)		41.7%
7.5 / 18
1.2%
−26
–   Scorpio 2.8 64-bit 4CPU3008+22
−22		(+25)2 − 8
(+1−7=2)		20.0%
2.0 / 10
5.9%
−221
–   Pirarucu 2.9.5 64-bit2993+16
−16		(+10)4 − 0
(+4−0=0)		100.0%
4.0 / 4
24.9%
+INF
–   Amoeba 3.0 64-bit2990+13
−13		(+7)13 − 11
(+7−5=12)		54.2%
13.0 / 24
29.8%
+38
–   Winter 0.5 64-bit 4CPU2989+23
−23		(+6)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
34.4%
+47
–   Deuterium 2019.1.36.50 64-bit2978+15
−15		(−5)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
61.9%
−76
–   Nalwald 16 64-bit2976+14
−14		(−7)9 − 7
(+6−4=6)		56.3%
9.0 / 16
68.2%
+40
–   Pirarucu 2.7.4 64-bit2976+15
−15		(−7)4 − 8
(+2−6=4)		33.3%
4.0 / 12
69.0%
−134
–   The Baron 3.44 64-bit 4CPU2965+23
−23		(−18)5 − 5
(+2−2=6)		50.0%
5.0 / 10
85.7%
−22
–   Polaris 1.7.0 64-bit2955+19
−19		(−28)11 − 13
(+7−9=8)		45.8%
11.0 / 24
96.1%
−62
–   Amoeba 2.8 64-bit2950+11
−11		(−33)7 − 5
(+4−2=6)		58.3%
7.0 / 12
99.2%
+23
–   Winter 0.6 64-bit2950+16
−16		(−33)3 − 1
(+2−0=2)		75.0%
3.0 / 4
98.7%
+133
–   Protej 0.6.4 64-bit2949+16
−16		(−34)7 − 9
(+5−7=4)		43.8%
7.0 / 16
99.1%
−81
–   Marvin 3.2.0 64-bit 4CPU2942+19
−19		(−41)6 − 4
(+4−2=4)		60.0%
6.0 / 10
99.6%
+30
–   Cheng 4.39 64-bit2941+9
−9		(−42)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
99.9%
+52
–   Dirty CUCUMBER 64-bit2941+9
−9		(−42)5 − 11
(+3−9=4)		31.3%
5.0 / 16
99.9%
−195
–   Crafty 25.3 64-bit2930+23
−23		(−53)5 − 7
(+3−5=4)		41.7%
5.0 / 12
99.9%
−114
–   RubiChess 1.2.1 64-bit2930+16
−16		(−53)6 − 6
(+4−4=4)		50.0%
6.0 / 12
100.0%
−48
–   Viridithas 3.0.0 64-bit2907+21
−21		(−76)8.5 − 3.5
(+6−1=5)		70.8%
8.5 / 12
100.0%
+67
–   Igel 1.7.0 64-bit2815+23
−23		(−168)7 − 1
(+7−1=0)		87.5%
7.0 / 8
100.0%
+200
–   Counter 3.1 64-bit2794+18
−18		(−189)13.5 − 4.5
(+11−2=5)		75.0%
13.5 / 18
100.0%
+4
–   tomitankChess 3.0 64-bit2794+14
−14		(−189)5 − 3
(+3−1=4)		62.5%
5.0 / 8
100.0%
−108
–   Dumb 2.0 64-bit2759+17
−17		(−224)9.5 − 2.5
(+9−2=1)		79.2%
9.5 / 12
100.0%
+35
416 games: 127 wins, 125 losses, 164 draws (39.4%), score: 50.2%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on November 16, 2024