CCRL Blitz
Downloads and Statistics
October 31, 2020
Testing summary:
Total: 2'396'781 games
played by 2'840 programs

White wins: 923'025 (38.5%)
Black wins: 741'929 (31.0%)
Draws: 731'827 (30.5%)
White score: 53.8%

Engine Details

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Show each game results
GNU Chess 5.07.1705b (TCEC) 64-bit (2596+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
–   Spike 1.2 Turin2731+6
−6		(+135)10.5 − 21.5
(+5−16=11)
32.8%
10.5 / 32
0.0%
+19
1 0 0 1 0 0 0 1 = = 0 1 = 0 = = = = 0 1 = 0 0 = 0 0 = 0 0 = 0 0
–   BugChess2 1.7 64-bit2707+13
−13		(+111)10.5 − 20.5
(+5−15=11)
33.9%
10.5 / 31
0.0%
+4
= = 0 0 0 0 0 = 1 = 0 1 = = 0 0 0 0 = 0 1 0 0 0 = = 0 = = 1 1
–   Naum 2.0 32-bit2700+8
−8		(+104)10 − 22
(+5−17=10)
31.3%
10.0 / 32
0.0%
−25
0 0 = 1 0 0 1 1 = = 0 0 = 0 0 0 0 = 0 0 0 0 0 0 = 1 1 0 = = = =
–   Frenzee Feb08 64-bit2695+10
−10		(+99)8.5 − 22.5
(+7−21=3)
27.4%
8.5 / 31
0.0%
−85
0 0 0 1 1 0 1 0 1 = 0 0 1 1 0 0 0 1 = 0 0 = 0 0 0 0 0 0 0 0 0
–   Gaviota 0.84 64-bit2687+12
−12		(+91)14.5 − 29.5
(+5−20=19)
33.0%
14.5 / 44
0.0%
−16
0 0 = = 0 = 0 = = 1 = = = = 0 = 0 0 = 1 = 0 0 = 1 0 0 = = 0 0 0 = 0 = 0 1 0 = = 0 0 1 0
–   Delfi 5.42683+7
−7		(+87)11.5 − 20.5
(+8−17=7)
35.9%
11.5 / 32
0.0%
−18
1 0 0 1 0 0 = 1 0 1 0 0 0 0 1 0 = 0 = = 1 0 = 1 0 0 0 0 1 = = 0
–   Bobcat 2.75 64-bit2676+14
−14		(+80)7 − 5
(+5−3=4)		58.3%
7.0 / 12
0.0%
+139
= 1 1 = 1 0 = = 0 0 1 1
–   RedQueen 1.0.0 64-bit2675+15
−14		(+79)3 − 9
(+1−7=4)		25.0%
3.0 / 12
0.0%
−98
= 0 1 0 0 0 = 0 0 = 0 =
–   Daydreamer 1.75 64-bit2673+9
−9		(+77)9.5 − 21.5
(+6−18=7)
30.6%
9.5 / 31
0.0%
−66
1 0 1 1 0 0 = = 0 1 0 0 0 0 = 0 0 0 0 1 1 0 0 = = 0 0 = 0 = 0
–   Dirty 25Aug2011 64-bit2668+14
−14		(+72)5 − 7
(+3−5=4)		41.7%
5.0 / 12
0.0%
+16
0 = 0 0 = = = 0 1 1 1 0
–   Alaric 7072663+6
−7		(+67)14.5 − 17.5
(+12−15=5)
45.3%
14.5 / 32
0.0%
+31
= 0 0 0 0 1 1 1 = 0 0 1 1 1 0 0 0 0 1 1 1 = 0 1 0 = 0 = 1 0 1 0
–   Colossus 2008b2642+7
−6		(+46)15 − 17
(+12−14=6)
46.9%
15.0 / 32
0.0%
+24
1 1 1 0 = 0 0 0 1 1 0 0 1 = = 1 1 = 0 = 0 0 1 0 0 = 1 0 1 0 1 0
–   Cyrano 0.6b17 64-bit2641+8
−8		(+45)18.5 − 13.5
(+14−9=9)
57.8%
18.5 / 32
0.0%
+98
= 0 0 = 0 1 = 0 = = 0 0 1 = 1 1 1 1 1 1 1 0 = 1 1 0 1 1 1 0 = =
–   Deuterium 11.01.28.1592637+13
−13		(+41)6.5 − 5.5
(+5−4=3)		54.2%
6.5 / 12
0.0%
+68
1 = 1 1 0 1 = 0 0 0 1 =
–   E.T. Chess 13.01.082634+7
−7		(+38)15.5 − 16.5
(+10−11=11)
48.4%
15.5 / 32
0.0%
+25
0 = 0 1 = 1 0 0 = 1 = 0 = = = 0 1 0 0 1 0 = = 0 1 = 1 1 1 0 = 1
–   Alfil 8.1.1 Optimized2626+9
−9		(+30)14 − 18
(+10−14=8)
43.8%
14.0 / 32
0.0%
−15
0 0 = 0 = 0 1 = 1 1 = 0 1 1 1 1 = 0 1 0 0 = 1 = 0 0 1 0 0 0 = 0
–   WildCat 82624+7
−7		(+28)15.5 − 16.5
(+11−12=9)
48.4%
15.5 / 32
0.0%
+18
0 1 = 1 1 0 1 = 1 0 1 0 = = 1 = 1 = 0 0 0 0 = 0 1 = = 0 0 0 1 1
–   Movei 00.8.438 (10 10 10)2622+7
−7		(+26)16.5 − 15.5
(+12−11=9)
51.6%
16.5 / 32
0.0%
+37
0 1 = = = 0 1 0 = 0 1 = 1 1 1 = = 1 1 0 1 1 1 0 0 = 0 1 0 0 0 =
–   Sloppy 0.2.2 64-bit2616+7
−8		(+20)12 − 20
(+7−15=10)
37.5%
12.0 / 32
0.6%
−64
= = = 0 1 1 0 0 0 = 0 = 0 0 0 1 0 = 1 1 = 0 = 0 1 0 = 0 1 0 0 =
–   Slow Chess Blitz WV2.12615+6
−6		(+19)16.5 − 15.5
(+12−11=9)
51.6%
16.5 / 32
0.8%
+29
= = 0 1 0 = = 0 0 1 0 0 1 = 1 0 0 1 = 0 = 1 = 1 1 1 1 = 1 0 1 0
–   Amyan 1.722605+7
−7		(+9)21.5 − 22.5
(+15−16=13)
48.9%
21.5 / 44
15.2%
+2
= 0 1 0 = 0 1 = 1 1 0 1 0 1 = 1 = 1 1 = 0 = 0 0 0 0 0 0 = = 1 0 0 1 1 0 = = = 1 1 1 0 =
–   Zappa 1.1 64-bit2604+11
−10		(+8)23 − 9
(+20−6=6)
71.9%
23.0 / 32
19.9%
+173
1 1 1 = 1 0 1 1 = 1 = 1 1 1 0 1 1 = 1 1 0 1 1 1 = 0 1 1 = 0 0 1
–   Pharaon 3.5.12603+7
−7		(+7)15 − 17
(+11−13=8)
46.9%
15.0 / 32
19.8%
−15
1 = 0 = 0 1 1 1 0 1 = 1 = 1 0 0 1 = 0 0 1 0 1 1 0 = = 0 = 0 0 0
–   Cheng3 1.05 64-bit2602+15
−15		(+6)8 − 4
(+6−2=4)		66.7%
8.0 / 12
29.6%
+125
= = 1 = = 1 1 1 1 0 0 1
–   Gaviota 0.83 64-bit2596+17
−17		(0)2 − 3
(+1−2=2)		40.0%
2.0 / 5
52.5%
−51
= 0 0 1 =
–   CuckooChess 1.12 64-bit2590+14
−14		(−6)7 − 5
(+6−4=2)		58.3%
7.0 / 12
73.3%
+60
0 0 = 1 1 1 = 1 0 1 0 1
–   N2 0.4 64-bit2589+10
−10		(−7)22.5 − 21.5
(+16−15=13)
51.1%
22.5 / 44
79.6%
+4
= = 0 0 1 0 1 = 1 0 1 = 0 1 0 1 1 0 0 = 1 = 0 1 = 0 0 1 = = 1 0 1 1 1 0 = = 0 = 1 0 1 =
–   Ruffian 1.0.52586+8
−8		(−10)16 − 16
(+10−10=12)
50.0%
16.0 / 32
90.5%
−8
0 1 0 = 0 = 0 1 = 0 = = 0 = 1 1 = = 1 0 1 = 1 0 = 0 0 1 = = 1 1
–   Arasan 13.2 64-bit2582+16
−16		(−14)7.5 − 4.5
(+6−3=3)		62.5%
7.5 / 12
90.9%
+68
0 = 0 = 1 1 1 0 1 1 1 =
–   Francesca MAD 0.192581+10
−10		(−15)4.5 − 7.5
(+3−6=3)		37.5%
4.5 / 12
96.4%
−97
0 1 = 1 = 1 0 0 = 0 0 0
–   Cheng3 1.04 64-bit2581+16
−16		(−15)5.5 − 6.5
(+2−3=7)		45.8%
5.5 / 12
92.4%
−36
0 = 0 0 = 1 = = 1 = = =
–   Hamsters 0.7.12580+8
−8		(−16)13.5 − 18.5
(+9−14=9)
42.2%
13.5 / 32
98.2%
−69
0 1 = 0 0 = 0 0 = = 1 1 = = 0 = 0 1 = 1 0 0 1 0 1 1 0 0 1 = 0 0
–   Pseudo 0.7c2575+8
−8		(−21)13.5 − 18.5
(+11−16=5)
42.2%
13.5 / 32
99.6%
−82
0 = = 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 1 1 = 1 = = 1 1 1 1 0 0 1 1
–   Arasan 13.1 64-bit2575+18
−18		(−21)9 − 3
(+8−2=2)		75.0%
9.0 / 12
96.8%
+174
= 1 1 = 1 1 1 0 1 0 1 1
–   Rotor 0.62573+12
−12		(−23)7 − 5
(+6−4=2)		58.3%
7.0 / 12
99.5%
+44
= 1 1 0 1 1 1 0 0 1 = 0
–   SOS 5.12572+7
−7		(−24)19 − 13
(+12−6=14)
59.4%
19.0 / 32
99.9%
+33
= 0 = 1 1 = = = 1 = 0 1 1 = = = = = 1 1 = 0 1 0 1 0 = = 1 1 1 0
–   Francesca MAD 0.182570+17
−17		(−26)7 − 5
(+4−2=6)		58.3%
7.0 / 12
99.2%
+29
= 1 = = 1 0 1 0 = = 1 =
–   Aristarch 4.502568+7
−7		(−28)15.5 − 16.5
(+10−11=11)
48.4%
15.5 / 32
100.0%
−36
= 1 0 = 0 0 1 1 1 = 0 0 0 = 1 = 1 = = 1 1 0 0 0 0 0 = = = = 1 1
–   Petir 4.392566+10
−10		(−30)10 − 2
(+8−0=4)		83.3%
10.0 / 12
100.0%
+204
1 1 = = 1 1 = 1 1 1 1 =
–   Glass 1.7 64-bit2556+14
−14		(−40)7 − 5
(+6−4=2)		58.3%
7.0 / 12
100.0%
+22
1 1 0 1 1 1 = 0 1 = 0 0
–   Philou 3.602551+15
−15		(−45)10 − 2
(+9−1=2)		83.3%
10.0 / 12
100.0%
+219
1 1 1 1 1 1 0 1 1 = = 1
–   Arasan 11.7 64-bit2546+14
−14		(−50)15 − 17
(+11−13=8)
46.9%
15.0 / 32
100.0%
−73
1 = = 1 0 0 1 1 = = 1 0 1 0 0 1 0 0 = = 1 1 = 0 0 1 1 0 = 0 0 0
–   Ufim 8.022541+6
−7		(−55)12 − 19
(+7−14=10)
38.7%
12.0 / 31
100.0%
−132
= 1 1 0 1 1 0 = 0 0 0 = = = = 0 = 0 = 0 = 0 0 0 1 = 0 1 0 0 1
–   Hermann 2.6 64-bit2540+13
−13		(−56)8.5 − 3.5
(+7−2=3)		70.8%
8.5 / 12
100.0%
+78
1 = 1 1 0 1 1 1 = 1 0 =
–   CuckooChess 1.11 64-bit2539+15
−15		(−57)7 − 5
(+6−4=2)		58.3%
7.0 / 12
100.0%
+6
0 1 = 1 1 = 1 1 0 0 0 1
–   AnMon 5.752538+7
−7		(−58)17.5 − 14.5
(+13−10=9)
54.7%
17.5 / 32
100.0%
−24
1 = 0 = 1 = 0 0 = = 1 1 = 1 = 0 1 0 1 0 1 0 0 = 0 1 1 1 1 1 = 0
–   SmarThink 0.17a2537+10
−10		(−59)16.5 − 15.5
(+12−11=9)
51.6%
16.5 / 32
100.0%
−47
0 1 0 1 1 = 1 0 0 0 0 1 0 0 1 = 0 = = 1 1 = = 1 0 0 = = = 1 1 1
–   Hermann 2.8 64-bit2532+9
−9		(−64)8.5 − 3.5
(+7−2=3)		70.8%
8.5 / 12
100.0%
+93
1 = = 1 1 1 = 1 0 1 1 0
–   DanaSah 4.662530+18
−18		(−66)8 − 4
(+7−3=2)		66.7%
8.0 / 12
100.0%
+58
1 1 = 1 1 0 0 1 1 0 = 1
–   GreKo 8.2 64-bit2526+14
−14		(−70)8.5 − 3.5
(+7−2=3)		70.8%
8.5 / 12
100.0%
+89
1 1 0 1 1 0 1 1 = = 1 =
–   Hermann 2.5 64-bit2513+13
−13		(−83)17.5 − 14.5
(+15−12=5)
54.7%
17.5 / 32
100.0%
−48
1 = 1 = = 1 1 0 0 1 = 1 1 0 0 1 0 0 1 1 0 0 1 0 = 0 1 1 1 0 1 0
–   Rodin 4.02512+14
−14		(−84)7.5 − 4.5
(+6−3=3)		62.5%
7.5 / 12
100.0%
+12
0 1 1 1 = = 0 0 1 1 = 1
–   Pupsi2 0.082507+13
−13		(−89)8.5 − 3.5
(+6−1=5)		70.8%
8.5 / 12
100.0%
+39
1 = 0 = = = = 1 1 1 1 1
–   Green Light Chess 3.01.2.22506+8
−8		(−90)20 − 12
(+14−6=12)
62.5%
20.0 / 32
100.0%
−8
1 1 1 = = 1 0 1 1 1 = 0 = = = 1 = 0 1 = 0 0 1 = = = 0 = 1 1 1 1
–   Little Goliath Evolution 3.122504+6
−7		(−92)16.5 − 14.5
(+11−9=11)
53.2%
16.5 / 31
100.0%
−71
1 = 0 0 = = 0 1 0 1 = 1 1 1 1 = = = 0 1 = 0 1 = = 1 0 0 0 1 =
–   Yace 0.99.872504+7
−7		(−92)22.5 − 9.5
(+17−4=11)
70.3%
22.5 / 32
100.0%
+44
0 0 1 1 1 1 0 1 = 1 = = 1 0 1 = 1 = 1 1 = = = 1 1 1 = = 1 1 1 =
–   Trace 1.37a2500+7
−7		(−96)21 − 10
(+16−5=10)
67.7%
21.0 / 31
100.0%
+27
1 = 1 0 1 = 1 = 1 0 1 = 0 1 0 = 1 = 1 = 1 1 1 = = 1 = 1 1 1 0
–   nanoSzachy 3.92495+13
−13		(−101)8.5 − 3.5
(+7−2=3)		70.8%
8.5 / 12
100.0%
+38
0 1 = = 1 1 1 1 1 1 0 =
–   Bruja 1.9.1 64-bit2490+9
−9		(−106)19.5 − 12.5
(+15−8=9)
60.9%
19.5 / 32
100.0%
−28
1 1 = 0 1 = = 1 1 = 0 1 1 0 0 1 1 0 1 = 1 1 0 = 0 1 1 = 1 0 = =
–   Tao 5.62487+9
−9		(−109)21.5 − 10.5
(+18−7=7)
67.2%
21.5 / 32
100.0%
+20
0 1 0 0 1 0 = = 1 = = = 1 1 1 1 1 1 1 1 1 1 0 1 1 = 1 = 0 1 0 1
–   Kiwi 0.6d 64-bit2470+10
−10		(−126)19.5 − 12.5
(+14−7=11)
60.9%
19.5 / 32
100.0%
−56
1 = 1 0 1 1 1 1 0 0 1 0 = 1 = 1 = = 1 0 = 0 = 1 = 1 = = 1 0 1 =
–   Dorky 4.3 64-bit2467+11
−11		(−129)8.5 − 3.5
(+7−2=3)		70.8%
8.5 / 12
100.0%
+25
1 = 0 1 1 1 1 0 1 = 1 =
–   Pawny 0.3 64-bit2463+13
−13		(−133)8 − 4
(+7−3=2)		66.7%
8.0 / 12
100.0%
−15
1 1 1 1 1 1 0 0 = = 0 1
–   LittleThought 1.052 64-bit2453+9
−9		(−143)23 − 9
(+20−6=6)
71.9%
23.0 / 32
100.0%
+21
0 0 = 1 1 1 = 1 1 = 1 1 1 0 1 0 1 1 1 1 = 1 1 1 = 0 1 1 = 1 0 1
–   Delphil 2.82450+14
−14		(−146)7 − 5
(+6−4=2)		58.3%
7.0 / 12
100.0%
−78
0 1 1 0 1 = 1 1 1 0 = 0
–   Counter 1.22447+10
−10		(−149)25.5 − 6.5
(+19−0=13)
79.7%
25.5 / 32
100.0%
+45
1 = 1 = = 1 1 1 1 = = = 1 1 = 1 1 1 1 1 = 1 = = 1 1 1 = 1 = 1 =
–   Atlas 3.14b 64-bit2436+13
−13		(−160)7 − 5
(+6−4=2)		58.3%
7.0 / 12
100.0%
−96
1 1 0 1 0 1 = 1 0 1 = 0
–   King of Kings 2.562433+9
−9		(−163)21 − 11
(+15−5=12)
65.6%
21.0 / 32
100.0%
−64
= 1 = 1 = 1 = = 1 1 = 1 1 1 1 1 = 0 1 = = 0 = 1 = = 0 0 1 1 0 1
–   Abrok 5.02433+8
−8		(−163)24.5 − 7.5
(+23−6=3)
76.6%
24.5 / 32
100.0%
+59
1 0 1 0 1 1 1 0 1 1 = 1 1 1 1 1 = 0 1 1 0 1 1 1 1 0 1 1 1 = 1 1
–   Eeyore 1.52 64-bit2429+9
−9		(−167)9 − 3
(+7−1=4)		75.0%
9.0 / 12
100.0%
+2
1 1 = = = 1 1 1 1 1 = 0
–   Gaia 3.5 64-bit2424+8
−8		(−172)22.5 − 9.5
(+19−6=7)
70.3%
22.5 / 32
100.0%
−24
1 1 = 0 1 0 1 = = 0 1 0 0 1 1 0 = 1 1 1 1 1 1 1 1 1 = = = 1 1 1
–   Hussar 0.42421+9
−9		(−175)7.5 − 4.5
(+6−3=3)		62.5%
7.5 / 12
100.0%
−75
1 1 1 = = 1 0 1 = 0 1 0
–   Typhoon 1.00-3582414+16
−17		(−182)8.5 − 3.5
(+6−1=5)		70.8%
8.5 / 12
100.0%
−53
1 = 0 = = 1 1 = 1 1 = 1
–   Diablo 0.5.12385+9
−9		(−211)25 − 7
(+23−5=4)
78.1%
25.0 / 32
100.0%
+20
1 0 0 1 1 1 1 1 = = 1 1 1 1 1 1 1 = 1 1 1 1 = 0 1 0 1 1 1 1 0 1
1771 games: 714 wins, 566 losses, 491 draws (27.7%), score: 54.2%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on October 31, 2020