CCRL Blitz
Downloads and Statistics
March 2, 2021
Testing summary:
Total: 2'474'284 games
played by 2'947 programs

White wins: 951'541 (38.5%)
Black wins: 762'369 (30.8%)
Draws: 760'374 (30.7%)
White score: 53.8%

Engine Details

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EXchess 7.88b 64-bit (2871+16
−16		)Quote
Author: Dan Homan (USA) Link: Homepage
This is one of the 14 EXchess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Cheng 4.39 64-bit2942+8
−8		(+71)11 − 21
(+6−16=10)
34.4%
11.0 / 32
0.0%
−37
1 = 0 = = 0 1 0 1 0 = 0 0 0 0 0 = 0 0 1 = 0 = 0 = = 0 0 = 1 0 1
–   Vajolet2 2.1 64-bit2931+18
−18		(+60)11.5 − 20.5
(+4−13=15)
35.9%
11.5 / 32
0.0%
−25
= = = 0 = = 0 = = 0 0 1 1 = 0 1 0 0 0 0 = 0 = 0 = = 0 = = 0 1 =
–   Spark 1.0 64-bit2926+6
−7		(+55)12 − 20
(+6−14=12)
37.5%
12.0 / 32
0.0%
−23
1 = 0 = 0 = 0 1 = = 0 = 1 = 0 0 = 0 = 0 0 1 = 0 0 = 0 0 1 = 0 1
–   Crafty 25.1 64-bit2923+18
−18		(+52)13 − 19
(+7−13=12)
40.6%
13.0 / 32
0.0%
−8
1 1 = = 0 0 0 = = 0 0 0 = 0 = = = = = 1 0 1 0 = 0 0 1 0 1 = 0 1
–   Booot 5.2.0 64-bit2922+11
−11		(+51)11.5 − 20.5
(+8−17=7)
35.9%
11.5 / 32
0.0%
−55
0 = 0 1 = = 1 = 0 0 0 = 1 0 1 1 1 = 0 1 0 = 0 0 0 0 1 0 0 0 0 0
–   Spike 1.4 Leiden2919+7
−7		(+48)13.5 − 18.5
(+7−12=13)
42.2%
13.5 / 32
0.0%
−1
0 0 = = 0 1 = 0 1 = 0 1 = = 0 0 0 1 0 1 = = 0 = = 1 0 1 = = 0 =
–   DiscoCheck 5.2.1 64-bit2913+9
−9		(+42)14 − 18
(+7−11=14)
43.8%
14.0 / 32
0.0%
+1
= 1 1 = = 0 1 = = 0 = 0 1 0 0 = 1 1 = 0 = 0 = 0 0 0 = = 1 = = 0
–   Bobcat 7.6 64-bit2911+14
−14		(+40)17 − 15
(+10−8=14)
53.1%
17.0 / 32
0.0%
+59
0 = = = 1 = = 1 0 = 1 1 = 1 1 0 = 0 1 1 = 1 = 0 0 1 0 = = = 0 =
–   Rodent II 0.9.64 64-bit2905+14
−14		(+34)15 − 17
(+10−12=10)
46.9%
15.0 / 32
0.1%
+11
0 1 = 0 = 0 1 0 = = 1 1 1 0 1 0 0 = = = = 1 1 1 0 0 = 1 0 0 0 =
–   Nemorino 1.0 64-bit2903+19
−19		(+32)16 − 10
(+11−5=10)		61.5%
16.0 / 26
0.6%
+106
1 1 = 1 0 1 1 = 0 = 1 0 = = = 1 1 = 1 0 = 1 1 0 = =
–   Arasan 19.0.1 64-bit2902+17
−17		(+31)14.5 − 17.5
(+8−11=13)
45.3%
14.5 / 32
0.4%
+3
= = 1 0 0 0 = = = = = 0 0 0 = 1 1 1 = 1 0 1 1 1 = 0 0 0 0 = = =
–   Quazar 0.4 64-bit2901+6
−7		(+30)15.5 − 16.5
(+8−9=15)
48.4%
15.5 / 32
0.0%
+18
1 = = 0 0 0 = 1 = 0 = = = 1 = = 1 = 1 1 1 0 1 = = 0 = 0 0 0 = =
–   Arasan 18.2 64-bit2899+16
−16		(+28)14.5 − 17.5
(+8−11=13)
45.3%
14.5 / 32
0.7%
0
0 = 1 1 = = 0 0 1 = = 1 = = 0 0 = 0 0 1 1 1 1 0 0 = 0 = = = = 0
–   Deep Junior Yokohama 64-bit2897+9
−9		(+26)15.5 − 16.5
(+8−9=15)
48.4%
15.5 / 32
0.2%
+18
1 = = 1 1 1 1 = 1 = = = = = = 1 0 0 = 0 1 0 0 0 = 0 = 0 = = = 0
–   Pedone 1.3 64-bit2891+17
−17		(+20)10 − 22
(+4−16=12)
31.3%
10.0 / 32
4.4%
−102
0 = 0 0 = 1 0 1 1 = 0 0 0 0 0 = 0 0 0 0 = 1 = = 0 = = = 0 0 = =
–   Crafty 25.0 64-bit2885+15
−15		(+14)15 − 17
(+9−11=12)
46.9%
15.0 / 32
10.3%
−7
= 1 = 0 1 0 = 0 0 = = = 1 0 = 0 1 0 1 1 = = 0 = 1 0 1 0 = 0 1 =
–   Thinker 5.4d Inert 64-bit2884+8
−8		(+13)13.5 − 18.5
(+10−15=7)
42.2%
13.5 / 32
6.8%
−45
0 0 = 1 0 = 1 0 0 1 1 1 0 0 0 = 0 = 0 1 0 = 1 = = 1 1 0 0 0 0 1
–   Deuterium 14.3.34.130 64-bit2883+9
−9		(+12)17.5 − 14.5
(+8−5=19)
54.7%
17.5 / 32
10.4%
+36
= = = = 0 1 1 = 1 = = 1 = 0 = = = = = 1 = 0 = 0 1 1 1 = = 0 = =
–   Murka 3 64-bit2882+8
−8		(+11)17 − 12
(+15−10=4)		58.6%
17.0 / 29
11.4%
+77
0 1 = 0 0 1 1 0 1 0 1 1 = 1 0 0 1 1 0 1 1 0 1 1 1 = 1 = 0
–   Wasp 1.01 64-bit2876+17
−17		(+5)16.5 − 15.5
(+10−9=13)
51.6%
16.5 / 32
32.8%
+15
= 1 0 1 0 = = 1 0 = = = 0 = 1 1 0 = = 1 = 1 0 = 0 1 = 1 1 0 = 0
–   Atlas 3.80 64-bit2875+10
−10		(+4)16.5 − 15.5
(+12−11=9)
51.6%
16.5 / 32
35.0%
+17
1 1 1 0 = 1 = 0 = 1 1 0 0 1 0 = 1 0 = = = 0 = 0 1 = 1 1 0 1 0 0
–   Gaviota 1.0 64-bit2871+8
−8		(0)16 − 16
(+9−9=14)
50.0%
16.0 / 32
51.0%
−1
0 0 0 = 0 1 1 0 = 1 = 0 1 = = = = = = 1 1 = = = 0 1 = 0 = 0 1 1
–   DisasterArea 1.65 64-bit2869+9
−9		(−2)14.5 − 17.5
(+8−11=13)
45.3%
14.5 / 32
60.3%
−32
= 0 = = 0 1 = 1 0 = 0 = = = = = 1 0 0 0 0 1 0 1 1 = = 0 0 1 1 =
–   MinkoChess 1.3 64-bit2869+8
−8		(−2)16.5 − 15.5
(+9−8=15)
51.6%
16.5 / 32
57.4%
+5
= 0 0 0 0 = = = 1 = 1 = = = 1 1 1 = 1 0 = = 1 = = 0 0 1 = 0 1 =
–   Laser 1.2 64-bit2868+16
−16		(−3)17.5 − 14.5
(+11−8=13)
54.7%
17.5 / 32
60.5%
+24
1 1 0 0 1 = = 0 1 = 1 0 = 1 = 0 0 1 = 0 = 1 = 0 1 1 = = 1 = = =
–   Dirty 3Nov2015 64-bit2867+14
−14		(−4)18.5 − 13.5
(+14−9=9)
57.8%
18.5 / 32
63.4%
+47
= = 0 = 0 0 0 0 0 = 1 1 1 = 0 1 1 1 = = 1 1 = 1 1 1 0 1 1 = 1 0
–   Rodent II 0.9.33 64-bit2863+17
−17		(−8)19 − 13
(+12−6=14)
59.4%
19.0 / 32
74.9%
+48
0 0 = 0 0 = 1 = = = 1 1 0 = 1 1 1 0 = = = 1 = = = = 1 = 1 1 1 1
–   Nemo 1.0.1 64-bit2857+7
−7		(−14)19 − 13
(+13−7=12)
59.4%
19.0 / 32
93.9%
+46
0 1 = = 0 1 = 1 = 0 1 = = = 1 0 = = = 1 1 0 1 0 1 = 1 1 1 0 1 =
–   Bobcat 7.1 64-bit2854+17
−17		(−17)17.5 − 14.5
(+12−9=11)
54.7%
17.5 / 32
93.0%
+12
1 = = = 0 1 = = 1 1 = 0 = 1 1 = 0 0 = 1 0 0 1 0 = 1 = 1 0 1 0 1
–   Zappa Mexico II 64-bit2846+7
−6		(−25)15.5 − 16.5
(+10−11=11)
48.4%
15.5 / 32
99.8%
−35
= 1 = = 0 0 0 1 0 0 = = = 1 1 = 1 1 0 = = 0 0 1 0 1 0 1 0 = 1 =
–   Onno 1.2.70 64-bit2841+8
−8		(−30)14.5 − 17.5
(+9−12=11)
45.3%
14.5 / 32
99.9%
−58
= 0 = 0 1 = 1 1 0 0 0 = 0 0 = 1 1 1 = = 0 0 = 0 0 1 = = 1 0 = 1
–   Rodent 1.7 64-bit2829+15
−15		(−42)16 − 16
(+8−8=16)
50.0%
16.0 / 32
100.0%
−39
0 1 1 = = = = = 0 0 = 1 = 1 = = = 0 = = 0 0 = 1 = 1 0 1 1 = = 0
–   Rodent II 0.8.7 64-bit2817+19
−19		(−54)18 − 14
(+14−10=8)
56.3%
18.0 / 32
100.0%
−9
0 0 0 1 0 1 = 1 1 1 = 0 1 1 1 1 0 0 1 = 0 0 1 = 1 = 1 0 = 1 = =
–   Tornado 7.0 64-bit2810+14
−14		(−61)18.5 − 13.5
(+14−9=9)
57.8%
18.5 / 32
100.0%
−8
0 1 0 = 1 0 1 1 1 1 = 1 = 0 1 0 = 0 0 0 1 1 = 1 0 = 1 = = 1 = 1
–   DisasterArea 1.542810+13
−13		(−61)19.5 − 12.5
(+16−9=7)
60.9%
19.5 / 32
100.0%
+18
1 = = 0 1 1 1 1 0 = 0 0 1 1 = 1 1 0 = 1 0 1 1 1 1 0 0 0 1 = 1 =
–   GNU Chess 5.60 64-bit2808+14
−14		(−63)20.5 − 11.5
(+15−6=11)
64.1%
20.5 / 32
100.0%
+34
= 1 0 = = 1 = 1 1 1 = 1 1 1 = 1 0 1 = 1 0 0 = = 1 0 1 0 = 1 = 1
–   Rhetoric 1.4.3 64-bit2807+8
−8		(−64)16 − 16
(+9−9=14)
50.0%
16.0 / 32
100.0%
−66
1 = 1 1 1 = = 0 = 0 = 1 = = 0 = = 1 = = 0 0 0 0 = 0 1 1 = 1 = 0
–   Pawny 1.2 64-bit2766+9
−9		(−105)20 − 12
(+15−7=10)
62.5%
20.0 / 32
100.0%
−19
0 0 1 1 0 = 1 1 = = = 1 0 = 1 1 0 1 = 1 1 1 = 1 = 1 1 0 = = 0 1
1207 games: 374 wins, 386 losses, 447 draws (37.0%), score: 49.5%

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Created in 2005-2013 by CCRL team
Last games added on March 2, 2021