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 2.30 64-bit 4CPU (3463+21
−21		)Quote
Author: Kyle Zhang Link: Homepage
This is one of the 15 Peacekeeper versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Igel 3.5.0 64-bit 4CPU3577+10
−10		(+114)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−52
–   Uralochka 3.40a 64-bit 4CPU3563+12
−12		(+100)11 − 25
(+0−14=22)
30.6%
11.0 / 36
0.0%
−23
–   Koivisto 9.0 64-bit 4CPU3560+10
−10		(+97)12 − 26
(+0−14=24)
31.6%
12.0 / 38
0.0%
−19
–   Alexandria 5.0 64-bit 4CPU3560+15
−15		(+97)10 − 26
(+0−16=20)
27.8%
10.0 / 36
0.0%
−48
–   Lizard 10.3 64-bit 4CPU3554+20
−20		(+91)9.5 − 22.5
(+0−13=19)
29.7%
9.5 / 32
0.0%
−40
–   Arasan 24.2.2 64-bit 4CPU3545+17
−17		(+82)11 − 15
(+0−4=22)		42.3%
11.0 / 26
0.0%
+36
–   Booot 7.3 64-bit 4CPU3530+15
−15		(+67)13 − 23
(+2−12=22)
36.1%
13.0 / 36
0.0%
−22
–   Black Marlin 9.0 64-bit 4CPU3529+18
−18		(+66)10.5 − 15.5
(+0−5=21)		40.4%
10.5 / 26
0.0%
+8
–   Fire 9.2 64-bit 4CPU3522+14
−14		(+59)14 − 18
(+3−7=22)
43.8%
14.0 / 32
0.0%
+19
–   Wasp 6.50 64-bit 4CPU3483+14
−14		(+20)15.5 − 18.5
(+2−5=27)
45.6%
15.5 / 34
4.6%
−6
–   pawn 3.0 64-bit 4CPU3469+22
−22		(+6)19 − 15
(+7−3=24)
55.9%
19.0 / 34
33.5%
+42
–   Smallbrain 7.0 64-bit 4CPU3442+16
−16		(−21)18.5 − 17.5
(+3−2=31)
51.4%
18.5 / 36
95.7%
−13
–   Stockfish 8 64-bit 4CPU3438+11
−11		(−25)17 − 17
(+6−6=22)
50.0%
17.0 / 34
98.5%
−28
–   Midnight 9 64-bit 4CPU3438+20
−20		(−25)28 − 20
(+11−3=34)
58.3%
28.0 / 48
97.2%
+26
–   Xiphos 0.6 64-bit 4CPU3386+10
−10		(−77)23.5 − 10.5
(+13−0=21)
69.1%
23.5 / 34
100.0%
+44
–   NirvanaChess 2.3 64-bit 4CPU3191+16
−16		(−272)30.5 − 3.5
(+27−0=7)
89.7%
30.5 / 34
100.0%
+49
520 games: 74 wins, 106 losses, 340 draws (65.4%), score: 46.9%

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