CCRL Blitz
Downloads and Statistics
July 4, 2020
Testing summary:
Total: 2'318'734 games
played by 2'727 programs

White wins: 893'537 (38.5%)
Black wins: 718'844 (31.0%)
Draws: 706'353 (30.5%)
White score: 53.8%

Engine Details

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Show each game results
chess22k 1.2 64-bit (2409+17
−18
)Quote
Author: Sander Maassen vd Brink Link: github
This is one of the 17 chess22k versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Schooner 1.7.0 64-bit2464+17
−17
(+55)17 − 15
(+14−12=6)
53.1%
17.0 / 32
0.0%
+76
–   Ares 1.005.2 64-bit2441+13
−13
(+32)12 − 20
(+8−16=8)
37.5%
12.0 / 32
0.2%
−57
–   SpiderChess 0706032439+7
−7
(+30)11.5 − 20.5
(+8−17=7)
35.9%
11.5 / 32
0.1%
−76
–   King of Kings 2.562435+9
−9
(+26)13 − 19
(+10−16=6)
40.6%
13.0 / 32
0.5%
−46
–   LambChop 10.992434+8
−8
(+25)15.5 − 15.5
(+11−11=9)
50.0%
15.5 / 31
0.6%
+23
–   Eeyore 1.52 64-bit2428+10
−9
(+19)14.5 − 17.5
(+10−13=9)
45.3%
14.5 / 32
3.3%
−11
–   Shallow 2 rev8 64-bit2427+16
−16
(+18)21.5 − 28.5
(+13−20=17)
43.0%
21.5 / 50
6.6%
−26
–   Gaia 3.5 64-bit2425+8
−8
(+16)13.5 − 18.5
(+10−15=7)
42.2%
13.5 / 32
5.5%
−40
–   Nejmet 3.072423+8
−7
(+14)16.5 − 15.5
(+14−13=5)
51.6%
16.5 / 32
7.2%
+26
–   Quark 2.352423+9
−9
(+14)24.5 − 23.5
(+17−16=15)
51.0%
24.5 / 48
8.1%
+19
–   Hussar 0.42421+9
−9
(+12)22.5 − 27.5
(+17−22=11)
45.0%
22.5 / 50
12.3%
−24
–   Nemeton 1.512420+16
−16
(+11)25 − 23
(+20−18=10)
52.1%
25.0 / 48
18.1%
+30
–   Dragon 4.62418+8
−7
(+9)20.5 − 29.5
(+13−22=15)
41.0%
20.5 / 50
19.0%
−51
–   Snitch 1.6.2 32-bit2418+10
−10
(+9)19 − 29
(+14−24=10)
39.6%
19.0 / 48
19.9%
−65
–   Bagatur 1.4d 64-bit2416+24
−24
(+7)19.5 − 10.5
(+15−6=9)
65.0%
19.5 / 30
33.5%
+110
–   OliThink 5.3.0 64-bit2416+12
−12
(+7)27 − 23
(+22−18=10)
54.0%
27.0 / 50
26.2%
+36
–   Typhoon 1.00-358 64-bit2382+26
−26
(−27)26.5 − 23.5
(+21−18=11)
53.0%
26.5 / 50
96.4%
−5
–   Alex 2.14a 64-bit2347+10
−10
(−62)16.5 − 15.5
(+14−13=5)
51.6%
16.5 / 32
100.0%
−50
–   Tigran 2.4n 64-bit2344+11
−11
(−65)18 − 13
(+13−8=10)
58.1%
18.0 / 31
100.0%
−10
–   Horizon 4.42342+8
−8
(−67)17.5 − 13.5
(+14−10=7)
56.5%
17.5 / 31
100.0%
−15
–   Queen 4.032335+8
−8
(−74)21 − 9
(+18−6=6)
70.0%
21.0 / 30
100.0%
+78
–   Orion 0.3.0 64-bit2334+15
−15
(−75)17 − 15
(+14−12=6)
53.1%
17.0 / 32
100.0%
−51
–   Arion 1.72332+7
−7
(−77)19 − 9
(+16−6=6)
67.9%
19.0 / 28
100.0%
+57
–   Sage 3.532324+8
−8
(−85)15 − 16
(+12−13=6)
48.4%
15.0 / 31
100.0%
−97
–   Chezzz 1.0.32321+9
−9
(−88)21.5 − 10.5
(+20−9=3)
67.2%
21.5 / 32
100.0%
+52
–   Mediocre 0.5 64-bit2320+12
−12
(−89)24 − 6
(+21−3=6)
80.0%
24.0 / 30
100.0%
+145
–   Barbarossa 0.4.0 64-bit2317+12
−12
(−92)23.5 − 6.5
(+20−3=7)
78.3%
23.5 / 30
100.0%
+117
–   Absolute Zero 2.4.7.2 64-bit2317+12
−12
(−92)18 − 14
(+15−11=6)
56.3%
18.0 / 32
100.0%
−42
–   Aice 0.99.22314+9
−9
(−95)17.5 − 12.5
(+13−8=9)
58.3%
17.5 / 30
100.0%
−43
–   Sungorus 1.4 64-bit2313+9
−9
(−96)17.5 − 14.5
(+14−11=7)
54.7%
17.5 / 32
100.0%
−62
–   Jumbo 0.4.17 64-bit2311+18
−18
(−98)21.5 − 10.5
(+20−9=3)
67.2%
21.5 / 32
100.0%
+41
–   Averno 0.812306+9
−9
(−103)21.5 − 10.5
(+17−6=9)
67.2%
21.5 / 32
100.0%
+14
–   KnightX 1.922296+8
−8
(−113)20.5 − 9.5
(+16−5=9)
68.3%
20.5 / 30
100.0%
+14
–   Fischerle 0.9.80 SE 64-bit2281+15
−15
(−128)15 − 3
(+13−1=4)
83.3%
15.0 / 18
100.0%
+125

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Created in 2005-2013 by CCRL team
Last games added on July 4, 2020