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

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Peacekeeper 1.50 64-bit (2772+20
−20		)Quote
Author: Kyle Zhang Link: Homepage
This is one of the 15 Peacekeeper versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Protector 1.4.0 64-bit2922+11
−11		(+150)5.5 − 18.5
(+4−17=3)		22.9%
5.5 / 24
0.0%
−84
–   Gull 0.12a 64-bit2904+22
−22		(+132)7 − 17
(+3−13=8)		29.2%
7.0 / 24
0.0%
−23
–   Velvet 2.0.0 64-bit2881+21
−21		(+109)6 − 18
(+1−13=10)		25.0%
6.0 / 24
0.0%
−64
–   Lc0 0.19.1 w11248 64-bit2859+24
−24		(+87)13 − 11
(+5−3=16)		54.2%
13.0 / 24
0.0%
+114
–   Scorpio 2.7.8 64-bit2844+22
−22		(+72)7.5 − 16.5
(+2−11=11)		31.3%
7.5 / 24
0.0%
−57
–   Fizbo 1.2 64-bit2842+21
−21		(+70)9 − 15
(+5−11=8)		37.5%
9.0 / 24
0.0%
−27
–   Pedone 1.2 64-bit2839+21
−21		(+67)9 − 15
(+4−10=10)		37.5%
9.0 / 24
0.0%
−21
–   Bagatur 1.8a 64-bit2834+22
−22		(+62)9.5 − 14.5
(+5−10=9)		39.6%
9.5 / 24
0.0%
−15
–   Shallow 5 64-bit2827+12
−12		(+55)8 − 16
(+5−13=6)		33.3%
8.0 / 24
0.0%
−79
–   NirvanaChess 1.6 64-bit2822+22
−22		(+50)10.5 − 13.5
(+7−10=7)		43.8%
10.5 / 24
0.0%
−6
–   Leorik 2.4 64-bit2801+15
−15		(+29)11.5 − 12.5
(+6−7=11)		47.9%
11.5 / 24
1.1%
+17
–   Arasan 17.3 64-bit2799+23
−23		(+27)12.5 − 11.5
(+8−7=9)		52.1%
12.5 / 24
4.1%
+46
–   Coiled 1.1 (no NNUE) 64-bit2796+14
−14		(+24)2 − 2
(+2−2=0)		50.0%
2.0 / 4
2.5%
+24
–   Tornado 4.88 32-bit2785+22
−22		(+13)9 − 15
(+6−12=6)		37.5%
9.0 / 24
19.2%
−86
–   Gaviota 0.86 64-bit2784+17
−17		(+12)14 − 10
(+10−6=8)		58.3%
14.0 / 24
18.8%
+81
–   ProDeo 3.02776+22
−22		(+4)15.5 − 8.5
(+14−7=3)		64.6%
15.5 / 24
40.0%
+133
–   Apotheosis 4.0.1 64-bit2772+12
−12		(0)4.5 − 3.5
(+4−3=1)		56.3%
4.5 / 8
51.7%
+50
–   Mess 0.3.0 64-bit2771+10
−10		(−1)11 − 17
(+5−11=12)		39.3%
11.0 / 28
53.1%
−78
–   Toga II 1.3.42769+23
−23		(−3)14 − 10
(+12−8=4)		58.3%
14.0 / 24
58.6%
+71
–   Texel 1.01 32-bit2765+22
−22		(−7)11.5 − 12.5
(+5−6=13)		47.9%
11.5 / 24
69.7%
−18
–   Amoeba 2.3 64-bit2762+20
−20		(−10)13 − 11
(+10−8=6)		54.2%
13.0 / 24
76.7%
+21
–   Colossus 2022a 64-bit2762+11
−11		(−10)2 − 2
(+2−2=0)		50.0%
2.0 / 4
80.8%
−10
–   Pedantic 0.3.1 64-bit2755+16
−16		(−17)3 − 1
(+3−1=0)		75.0%
3.0 / 4
91.1%
+216
–   Zangdar 2.17.09 64-bit2754+18
−18		(−18)5.5 − 6.5
(+3−4=5)		45.8%
5.5 / 12
91.5%
−51
–   Fridolin 4.00 64-bit2753+12
−12		(−19)3 − 1
(+3−1=0)		75.0%
3.0 / 4
95.2%
+215
–   Ethereal 8.28 64-bit2746+23
−23		(−26)16 − 8
(+12−4=8)		66.7%
16.0 / 24
96.0%
+102
–   Chronos 1.9.9 64-bit2742+10
−10		(−30)14 − 10
(+12−8=4)		58.3%
14.0 / 24
99.7%
+43
–   CT800 1.45 64-bit2735+12
−12		(−37)8 − 12
(+4−8=8)		40.0%
8.0 / 20
99.9%
−116
–   akimbo 0.4.0 64-bit2729+21
−21		(−43)7.5 − 6.5
(+4−3=7)		53.6%
7.5 / 14
99.9%
−19
–   Devel 4.0.2.32726+14
−14		(−46)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
100.0%
−335
–   KnightX 3.7b 64-bit2726+18
−18		(−46)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
100.0%
0
–   KnightX 3.9 64-bit2716+17
−17		(−56)12.5 − 5.5
(+9−2=7)		69.4%
12.5 / 18
100.0%
+82
–   MadChess 3.1 64-bit2713+14
−14		(−59)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+35
–   Renegade 0.11.0 64-bit2699+17
−17		(−73)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+93
–   Seawall 20230316 64-bit2696+17
−17		(−76)3.5 − 4.5
(+3−4=1)		43.8%
3.5 / 8
100.0%
−135
–   Blunder 8.5.5 64-bit2695+11
−11		(−77)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+27
–   ECE 20.1 64-bit2691+12
−12		(−81)2 − 2
(+0−0=4)		50.0%
2.0 / 4
100.0%
−81
–   Jacky Chess 23.06 64-bit2671+16
−16		(−101)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
+150
–   CM10th Ogre2655+17
−17		(−117)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−22
–   Myrddin 0.90 64-bit2627+12
−12		(−145)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+21
–   Cheers 0.2.2 64-bit2621+14
−14		(−151)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+141
648 games: 197 wins, 234 losses, 217 draws (33.5%), score: 47.1%

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