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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GNU Chess 5.60 64-bit#113  (2808+14
−14		)Quote
Authors: Chua Kong-Sian (Singapore), Stuart Cracraft (USA), Lukas Geyer, Simon Waters, Michel Van den Bergh Links: Homepage, GnuWin32, Jim Ablett's compile, 5.07 Download
This is one of the 7 GNU Chess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Alfil 15.7 64-bit3031+12
−12		(+223)7.5 − 24.5
(+2−19=11)
23.4%
7.5 / 32
0.0%
+40
0 0 0 0 0 = 0 = 0 = 0 1 0 0 1 = 0 0 = = 0 0 = 0 0 = 0 = 0 0 = =
–   Quazar 0.4 64-bit2901+6
−7		(+93)12.5 − 19.5
(+6−13=13)
39.1%
12.5 / 32
0.0%
+24
0 1 = = 0 0 0 0 0 0 = 1 0 1 = = 0 = = 0 0 = 1 = 1 = = 0 1 = = 0
–   Arasan 18.2 64-bit2899+16
−16		(+91)10 − 22
(+3−15=14)
31.3%
10.0 / 32
0.0%
−26
= = = = = 1 = 0 = 0 0 = 0 = 0 0 = 0 0 = 1 = 1 0 = 0 0 0 = 0 0 0
–   Deep Junior Yokohama 64-bit2897+9
−9		(+89)11.5 − 20.5
(+9−18=5)
35.9%
11.5 / 32
0.0%
−22
1 0 0 1 0 0 1 1 0 0 = 0 0 = 0 0 0 0 0 = 1 0 1 1 0 = 1 0 0 = 0 1
–   Pedone 1.2 64-bit2896+18
−18		(+88)13 − 19
(+7−13=12)
40.6%
13.0 / 32
0.0%
+25
0 = 0 1 = = 0 = 0 = 1 = 0 = 0 0 = 1 = 1 1 0 0 0 = = 0 1 0 = 0 1
–   Pedone 1.3 64-bit2891+17
−17		(+83)19 − 13
(+12−6=14)
59.4%
19.0 / 32
0.0%
+137
0 = 0 1 = = 0 = 1 1 1 = 0 1 1 = 0 1 = = = 1 = = = = 0 1 1 1 1 =
–   Cheng4 0.38 64-bit2887+17
−17		(+79)10.5 − 21.5
(+6−17=9)
32.8%
10.5 / 32
0.0%
−44
= 0 1 0 = 0 = 0 = 0 1 = = 0 1 0 1 0 0 1 0 0 0 0 = 1 = 0 = 0 0 0
–   Thinker 5.4d Inert 64-bit2884+8
−8		(+76)9.5 − 21.5
(+3−15=13)
30.6%
9.5 / 31
0.0%
−46
= 0 0 = 0 1 = 0 0 = = 0 0 0 0 = 1 = 1 0 = = 0 = 0 = 0 = = 0 0
–   Murka 3 64-bit2882+8
−8		(+74)15 − 17
(+8−10=14)
46.9%
15.0 / 32
0.0%
+56
= = = 0 1 = 0 1 1 0 1 0 1 = 0 0 1 = 0 1 = = = 0 0 0 = = = = 1 =
–   Wasp 1.01 64-bit2876+17
−17		(+68)11 − 21
(+7−17=8)
34.4%
11.0 / 32
0.0%
−46
0 0 0 0 = 0 0 0 1 = 0 = 0 0 1 1 0 = 0 0 1 1 1 0 0 = = 1 0 = 0 =
–   Gaviota 1.0 64-bit2871+8
−8		(+63)13 − 19
(+7−13=12)
40.6%
13.0 / 32
0.0%
+3
= 0 = 0 0 0 = 0 0 = 0 1 = = = 0 1 = = 0 0 1 0 1 0 = 1 0 1 = = 1
–   EXchess 7.88b 64-bit2871+16
−16		(+63)11.5 − 20.5
(+6−15=11)
35.9%
11.5 / 32
0.0%
−34
= 0 1 = = 0 = 0 0 0 = 0 0 0 = 0 1 0 = 0 1 1 = = 0 1 0 1 = 0 = 0
–   MinkoChess 1.3 64-bit2869+8
−8		(+61)13.5 − 18.5
(+7−12=13)
42.2%
13.5 / 32
0.0%
+15
0 = = 0 = 1 = 1 0 1 0 0 0 = 0 1 = 0 = 0 = = = 1 1 1 = 0 = 0 0 =
–   DisasterArea 1.65 64-bit2869+9
−9		(+61)10.5 − 21.5
(+7−18=7)
32.8%
10.5 / 32
0.0%
−67
0 0 = 1 0 0 = 1 = 0 1 = = 0 = 0 0 0 0 0 1 0 1 0 1 0 = 0 1 0 0 0
–   Laser 1.2 64-bit2868+16
−16		(+60)12.5 − 19.5
(+8−15=9)
39.1%
12.5 / 32
0.0%
−17
0 = 0 0 1 = = 0 1 1 = 0 1 1 0 = 0 1 0 = 1 0 0 0 = 0 0 = 0 1 0 =
–   Dirty 3Nov2015 64-bit2867+14
−14		(+59)15 − 17
(+9−11=12)
46.9%
15.0 / 32
0.0%
+38
0 0 0 0 = = 1 1 = = 1 0 = = = = 1 = 1 1 0 0 0 = = 1 0 1 0 0 = 1
–   Rodent II 0.9.33 64-bit2863+17
−17		(+55)12 − 20
(+5−13=14)
37.5%
12.0 / 32
0.0%
−21
1 0 0 = = 0 = 0 = 0 = = 0 = 0 = 0 0 1 0 0 = 1 = = 0 = 1 = = 1 0
–   EXchess 7.71b 64-bit2860+16
−16		(+52)14.5 − 17.5
(+10−13=9)
45.3%
14.5 / 32
0.0%
+20
= 0 = 0 0 0 1 0 1 = 1 1 0 0 1 0 = 1 1 = 1 = 0 0 0 1 1 = 0 = = 0
–   Nemo 1.0.1 64-bit2857+7
−7		(+49)12 − 20
(+5−13=14)
37.5%
12.0 / 32
0.0%
−31
0 0 0 = = = 1 = 1 = = = 0 = 0 = 1 0 0 0 = 0 0 1 0 0 1 0 = = = =
–   EXchess 7.51b 64-bit2852+18
−17		(+44)12 − 20
(+8−16=8)
37.5%
12.0 / 32
0.0%
−44
0 1 1 0 1 = 0 0 = 0 0 0 0 = 0 = = 0 = 1 0 1 0 0 0 1 0 1 = 1 0 =
–   Zappa Mexico II 64-bit2846+7
−6		(+38)17 − 15
(+11−9=12)
53.1%
17.0 / 32
0.0%
+55
0 0 = 1 = 1 = 1 0 = 0 = 1 = 1 = 1 1 0 0 1 0 1 = 0 = = = 1 = 1 0
–   Arasan 17.5 64-bit2845+17
−17		(+37)14 − 18
(+8−12=12)
43.8%
14.0 / 32
0.0%
−3
= 0 1 0 1 1 = = 1 = 0 0 = 1 0 = 0 0 = 0 = 0 1 = 0 0 1 = = = 1 0
–   SmarThink 1.50 64-bit2844+14
−14		(+36)15.5 − 16.5
(+11−12=9)
48.4%
15.5 / 32
0.0%
+24
= 1 1 1 0 = 0 1 1 1 0 = 0 0 1 0 0 = 0 = = 1 1 0 = 0 = 1 0 = 0 1
–   Onno 1.2.70 64-bit2841+8
−8		(+33)13 − 19
(+9−15=8)
40.6%
13.0 / 32
0.0%
−31
0 1 0 1 0 0 0 1 = 0 = = 0 1 0 0 = 0 = 1 = 1 0 = 1 0 0 1 0 = 0 1
–   Vajolet2 1.28 64-bit2838+14
−14		(+30)17 − 15
(+12−10=10)
53.1%
17.0 / 32
0.1%
+54
= 1 1 = 1 1 1 = 0 = 0 0 = 1 0 0 1 0 = = 0 1 1 = 1 1 0 = 1 = 0 0
–   Rodent 1.7 64-bit2829+15
−15		(+21)15.5 − 16.5
(+9−10=13)
48.4%
15.5 / 32
1.9%
+9
= = = 0 0 = 1 = 0 1 0 0 = = 1 = 0 1 0 0 = = = 0 1 1 1 = 0 = 1 1
–   Tornado 8.0 64-bit2828+10
−10		(+20)9 − 23
(+1−15=16)
28.1%
9.0 / 32
0.7%
−111
= 0 = 0 = = 0 = = = = = 0 0 1 = = 0 0 0 = 0 = 0 0 = 0 0 = = 0 0
–   Andscacs 0.70 64-bit2827+18
−19		(+19)14.5 − 17.5
(+9−12=11)
45.3%
14.5 / 32
4.7%
−10
0 0 = 1 1 = = = 1 = 1 0 1 0 = 0 1 0 0 0 = = 0 = 0 = 1 0 = 1 1 0
–   Crafty 23.8 64-bit2825+12
−12		(+17)12 − 18
(+8−14=8)
40.0%
12.0 / 30
3.4%
−54
1 1 = 0 0 0 1 1 0 1 0 1 = 0 0 0 0 = 0 1 = 0 = = 0 = 1 = 0 0
–   Cheng4 0.36c 64-bit2820+12
−12		(+12)15 − 17
(+9−11=12)
46.9%
15.0 / 32
10.4%
−10
0 = = 0 0 = 1 1 0 0 1 0 = = 1 = 0 = 1 = 0 1 1 1 0 = 1 = = 0 = 0
–   Rodent II 0.8.7 64-bit2817+19
−19		(+9)10.5 − 21.5
(+4−15=13)
32.8%
10.5 / 32
21.2%
−103
0 = 0 = 0 1 = 1 0 0 0 0 = = 0 0 0 = 0 0 0 = 0 = 1 = = = 0 = 1 =
–   DisasterArea 1.542810+13
−13		(+2)15.5 − 16.5
(+10−11=11)
48.4%
15.5 / 32
40.6%
−6
0 1 = 0 = = 1 = 1 0 1 1 = = 0 0 0 1 0 0 = 1 1 = = 1 0 1 = 0 = 0
–   Tornado 7.0 64-bit2810+14
−14		(+2)16 − 16
(+8−8=16)
50.0%
16.0 / 32
43.5%
0
= 0 0 = = 0 = = 0 = = = 1 1 = 0 0 = = 1 = 1 1 = 1 1 = = = 0 1 0
–   Tornado 4.88 64-bit2810+16
−16		(+2)19 − 13
(+14−8=10)
59.4%
19.0 / 32
42.6%
+65
0 1 = = 1 1 0 = 0 1 = 0 0 0 = 1 1 1 1 = = 0 1 1 1 1 1 = = 0 1 =
–   Dirty 10Apr2015 64-bit2808+17
−17		(0)15.5 − 16.5
(+11−12=9)
48.4%
15.5 / 32
50.6%
−13
0 = 0 = 1 = = 0 0 = 0 1 0 0 1 0 0 = 1 1 1 0 = = 1 1 0 1 1 0 = 1
–   Rhetoric 1.4.3 64-bit2807+8
−8		(−1)18.5 − 13.5
(+15−10=7)
57.8%
18.5 / 32
53.2%
+54
0 1 0 1 = 1 0 1 0 1 0 1 1 0 = = 0 1 0 = 0 1 1 1 0 = 1 1 1 1 = =
–   Loop 13.6 (Loop 2007) 64-bit2795+13
−13		(−13)17 − 15
(+9−7=16)
53.1%
17.0 / 32
91.1%
+5
1 = 1 0 = 0 = 1 = = = 0 0 0 = = 1 = 0 0 = 1 = = = = 1 1 1 = 1 =
–   Rodent 1.5 64-bit2793+16
−16		(−15)15 − 16
(+8−9=14)
48.4%
15.0 / 31
92.8%
−21
= = = 1 0 1 1 0 0 = = = 1 0 0 1 1 0 0 = 1 = = 1 0 = 0 = = = =
–   Arasan 17.3 64-bit2792+19
−19		(−16)18 − 14
(+13−9=10)
56.3%
18.0 / 32
92.0%
+26
1 0 = = = 1 0 = = 1 = 0 0 = 1 1 1 = 1 0 = = 1 1 0 0 1 1 0 1 1 0
–   Laser 1.1 64-bit2789+19
−19		(−19)19.5 − 12.5
(+13−6=13)
60.9%
19.5 / 32
94.7%
+49
= = = 1 1 1 1 = 0 1 0 = 1 = 1 1 = = 0 0 1 = = 0 1 = 1 1 = 0 = 1
–   Ktulu 92781+8
−8		(−27)15.5 − 16.5
(+11−12=9)
48.4%
15.5 / 32
100.0%
−37
= = 1 0 1 1 0 0 1 = = 0 0 0 1 1 0 1 = 0 = 0 1 = 1 1 = 1 0 0 0 =
–   Octochess r5190 64-bit2780+9
−9		(−28)18 − 14
(+11−7=14)
56.3%
18.0 / 32
100.0%
+10
= 0 = = = = 1 0 0 1 = 0 1 = = = 1 1 1 = 0 1 0 0 = 1 1 = 1 = = 1
–   Pedone 1.1 64-bit2774+18
−18		(−34)17 − 15
(+10−8=14)
53.1%
17.0 / 32
99.9%
−11
= 0 0 1 = 1 1 = 0 = 0 1 = 1 1 = 0 = = = 0 1 1 = = = 0 0 1 = 1 =
–   The Baron 3.29 64-bit2772+12
−12		(−36)18.5 − 11.5
(+14−7=9)
61.7%
18.5 / 30
100.0%
+43
= = 1 1 0 0 = 0 1 1 1 = = = = 1 1 0 1 = 0 1 1 1 1 1 0 0 = 1
–   Bright 0.5c2771+7
−8		(−37)18.5 − 13.5
(+15−10=7)
57.8%
18.5 / 32
100.0%
+19
1 = 1 0 1 0 1 0 1 = 1 0 = 1 0 1 1 1 1 0 1 0 = 0 1 0 = = 0 1 1 =
–   Twisted Logic 20090922 64-bit2770+7
−7		(−38)18 − 14
(+11−7=14)
56.3%
18.0 / 32
100.0%
0
0 1 = = = 1 0 1 0 0 = 1 0 0 1 = = = = = 1 = = = 1 1 1 = 0 1 1 =
–   Frenzee 3.5.19 64-bit2769+7
−7		(−39)16 − 16
(+11−11=10)
50.0%
16.0 / 32
100.0%
−36
0 1 0 1 1 = 1 = 0 0 1 0 1 1 0 = 1 1 0 = = = = 1 0 = 1 0 = 0 0 =
–   Pawny 1.2 64-bit2766+9
−9		(−42)17.5 − 14.5
(+10−7=15)
54.7%
17.5 / 32
100.0%
−14
= 0 1 0 = 1 1 = 1 0 1 = = = 1 = = 0 = = 0 = = 0 1 1 = 0 1 1 = =
–   Jonny 4.002763+6
−6		(−45)15 − 16
(+12−13=6)
48.4%
15.0 / 31
100.0%
−52
1 0 0 = 0 1 1 0 0 1 0 1 0 0 = = = 1 = 0 0 1 = 0 1 0 1 1 1 1 0
–   Dirty 20Apr2013 64-bit2761+12
−12		(−47)19 − 12
(+13−6=12)
61.3%
19.0 / 31
100.0%
+26
1 1 = = 0 = 1 0 1 0 1 0 = = 1 = = = = = = 0 1 = 1 1 1 1 0 1 1
–   BugChess2 1.9 64-bit2760+8
−8		(−48)19 − 13
(+14−8=10)
59.4%
19.0 / 32
100.0%
+16
= 1 = 0 0 = 1 0 0 0 1 = 1 = 1 1 1 0 1 0 = = 0 = 1 = = 1 1 1 1 1
–   Amoeba 2.0 64-bit2756+16
−16		(−52)17.5 − 14.5
(+12−9=11)
54.7%
17.5 / 32
100.0%
−20
0 1 = 0 1 0 1 1 = = 1 = 0 1 = 1 = 0 0 = 1 1 = 1 0 = 1 0 0 1 = =
–   Tucano 6.00 64-bit2750+13
−13		(−58)23 − 9
(+17−3=12)
71.9%
23.0 / 32
100.0%
+89
= = = 1 = 1 = 0 = 1 = = 1 0 = 0 = 1 1 1 1 1 = 1 1 1 1 1 1 = 1 1
–   Hakkapeliitta 2.0 64-bit2747+18
−18		(−61)19.5 − 12.5
(+17−10=5)
60.9%
19.5 / 32
100.0%
+24
0 0 1 0 1 0 1 0 1 = 1 1 = 0 1 0 0 1 = 1 = 1 1 1 0 1 1 = 0 1 1 1
–   Mini Rodent 1.0 64-bit2746+19
−19		(−62)15 − 17
(+12−14=6)
46.9%
15.0 / 32
100.0%
−85
1 0 1 1 0 = 1 0 = 1 0 0 0 0 0 1 1 1 = 1 0 = 0 = 1 0 = 1 0 0 0 1
–   Laser 1.0 64-bit2728+20
−20		(−80)22.5 − 9.5
(+16−3=13)
70.3%
22.5 / 32
100.0%
+47
= = 1 = = 1 = = 1 1 1 = 1 1 = 1 1 = 1 1 = = 0 1 1 1 0 1 1 = 0 =
–   ProDeo 2.02710+19
−19		(−98)23 − 9
(+18−4=10)
71.9%
23.0 / 32
100.0%
+52
= = 0 0 1 = 1 1 1 = = 1 1 = 1 0 1 0 = 1 1 = 1 1 1 = = 1 1 1 1 1
–   ProDeo 1.87x2607+44
−47		(−201)10.5 − 5.5
(+10−5=1)		65.6%
10.5 / 16
100.0%
−69
1 0 1 1 1 1 0 1 = 0 0 1 0 1 1 1
1832 games: 561 wins, 641 losses, 630 draws (34.4%), score: 47.8%

Rating changes by day

Rating changes with played games

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