CCRL 40/4
Downloads and Statistics
July 7, 2018
Testing summary:
Total: 1'767'897 games
played by 2'077 programs
23648 CPU days (X2 4600+)

White wins: 690'693 (39.1%)
Black wins: 560'081 (31.7%)
Draws: 517'123 (29.3%)
White score: 53.7%

Engine Details

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chess22k 1.4 64-bit (2689+16
−16		)Quote
Author: Sander Maassen vd Brink Link: github
This is one of the 9 chess22k versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Octochess r5190 64-bit2777+10
−10		(+88)11 − 21
(+7−17=8)
34.4%
11.0 / 32
0.0%
−20
–   Bright 0.5c2776+8
−8		(+87)18.5 − 13.5
(+11−6=15)
57.8%
18.5 / 32
0.0%
+134
–   The Baron 3.29 64-bit2773+12
−12		(+84)10.5 − 21.5
(+6−17=9)
32.8%
10.5 / 32
0.0%
−33
–   Twisted Logic 20090922 64-bit2771+8
−8		(+82)10.5 − 21.5
(+8−19=5)
32.8%
10.5 / 32
0.0%
−50
–   Frenzee 3.5.19 64-bit2768+8
−8		(+79)13 − 19
(+10−16=6)
40.6%
13.0 / 32
0.0%
+10
–   Pawny 1.2 64-bit2764+12
−12		(+75)13.5 − 18.5
(+6−11=15)
42.2%
13.5 / 32
0.0%
+24
–   BugChess2 1.9 64-bit2760+9
−9		(+71)12.5 − 19.5
(+8−15=9)
39.1%
12.5 / 32
0.0%
−6
–   Jonny 4.002758+8
−8		(+69)12 − 20
(+4−12=16)
37.5%
12.0 / 32
0.0%
−8
–   Tucano 6.00 64-bit2750+13
−13		(+61)13.5 − 17.5
(+9−13=9)
43.5%
13.5 / 31
0.0%
+20
–   Godel 3.4.9 64-bit2742+12
−12		(+53)12.5 − 19.5
(+8−15=9)
39.1%
12.5 / 32
0.0%
−17
–   Chronos 1.9.9 64-bit2738+8
−8		(+49)11 − 21
(+5−15=12)
34.4%
11.0 / 32
0.0%
−55
–   Carballo 1.7 64-bit2723+15
−15		(+34)14 − 18
(+7−11=14)
43.8%
14.0 / 32
0.1%
−6
–   Cheese 1.9 64-bit2723+14
−14		(+34)17 − 15
(+11−9=12)
53.1%
17.0 / 32
0.1%
+55
–   Chess Tiger 20072701+11
−11		(+12)16 − 15
(+12−11=8)
51.6%
16.0 / 31
11.7%
+22
–   Arminius 2017-01-01 64-bit2688+13
−13		(−1)12.5 − 19.5
(+7−14=11)
39.1%
12.5 / 32
52.7%
−72
–   Delfi 5.42681+7
−7		(−8)14 − 18
(+10−14=8)
43.8%
14.0 / 32
81.4%
−54
–   Gandalf 7 64-bit2676+15
−15		(−13)16.5 − 15.5
(+13−12=7)
51.6%
16.5 / 32
86.9%
−2
–   Daydreamer 1.75 64-bit2673+9
−9		(−16)22.5 − 9.5
(+18−5=9)
70.3%
22.5 / 32
95.9%
+126
–   Djinn 1.021 64-bit2670+12
−12		(−19)20 − 12
(+14−6=12)
62.5%
20.0 / 32
96.8%
+62
–   RuyDos 1.0.2 64-bit2669+17
−17		(−20)17.5 − 12.5
(+12−7=11)
58.3%
17.5 / 30
95.3%
+34
–   RedQueen 1.1.98 64-bit2668+18
−18		(−21)14.5 − 17.5
(+9−12=11)
45.3%
14.5 / 32
95.6%
−51
–   Alaric 7072664+7
−7		(−25)19.5 − 12.5
(+17−10=5)
60.9%
19.5 / 32
99.8%
+60
–   Nebula 2.0 64-bit2654+11
−11		(−35)17 − 15
(+11−9=12)
53.1%
17.0 / 32
100.0%
−14
–   Phalanx XXV2652+14
−14		(−37)14.5 − 15.5
(+11−12=7)
48.3%
14.5 / 30
100.0%
−48
–   Donna 4.0 64-bit2651+14
−14		(−38)17.5 − 14.5
(+15−12=5)
54.7%
17.5 / 32
100.0%
−1
–   Colossus 2008b2642+7
−7		(−47)17 − 15
(+12−10=10)
53.1%
17.0 / 32
100.0%
−25
–   Sjakk 2.2 64-bit2640+12
−12		(−49)16.5 − 13.5
(+12−9=9)
55.0%
16.5 / 30
100.0%
−15
–   E.T. Chess 13.01.082635+7
−7		(−54)18.5 − 11.5
(+13−6=11)
61.7%
18.5 / 30
100.0%
+25
–   WyldChess 1.51 64-bit2634+14
−14		(−55)36 − 26
(+26−16=20)
58.1%
36.0 / 62
100.0%
−1
–   Rodin 8.02632+14
−14		(−57)20 − 10
(+14−4=12)
66.7%
20.0 / 30
100.0%
+47
–   Ethereal 8.16 64-bit2630+20
−20		(−59)15.5 − 14.5
(+12−11=7)
51.7%
15.5 / 30
100.0%
−46
–   Hamsters 0.7.12579+8
−8		(−110)21.5 − 8.5
(+16−3=11)
71.7%
21.5 / 30
100.0%
+31
–   nanoSzachy 4.1 64-bit2561+14
−14		(−128)20.5 − 9.5
(+16−5=9)
68.3%
20.5 / 30
100.0%
−1
–   Shield 1.3.1 64-bit2539+17
−17		(−150)19 − 11
(+15−7=8)
63.3%
19.0 / 30
100.0%
−54
–   Green Light Chess 3.01.2.22506+9
−9		(−183)20.5 − 9.5
(+18−7=5)
68.3%
20.5 / 30
100.0%
−42
–   Dorky 4.5 64-bit2505+14
−14		(−184)19 − 11
(+14−6=10)
63.3%
19.0 / 30
100.0%
−94
–   Yace 0.99.872504+8
−8		(−185)24 − 6
(+19−1=10)
80.0%
24.0 / 30
100.0%
+23
–   Trace 1.37a2504+8
−7		(−185)24.5 − 5.5
(+22−3=5)
81.7%
24.5 / 30
100.0%
+69
–   Schooner 1.7.0 64-bit2464+17
−17		(−225)22 − 8
(+18−4=8)
73.3%
22.0 / 30
100.0%
−56
–   Abrok 5.02434+9
−9		(−255)24 − 6
(+21−3=6)
80.0%
24.0 / 30
100.0%
−24
–   Shallow 2 rev8 64-bit2428+18
−18		(−261)23.5 − 6.5
(+18−1=11)
78.3%
23.5 / 30
100.0%
−71
–   Eeyore 1.52 64-bit2427+10
−10		(−262)27 − 3
(+26−2=2)
90.0%
27.0 / 30
100.0%
+125
1338 games: 541 wins, 398 losses, 399 draws (29.8%), score: 55.3%

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Created in 2005-2013 by CCRL team
Last games added on July 7, 2018