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
Atlas 3.25 64-bit (2569+15
−15		)Quote
Author: Andres Manzanares (Spain) Link: Homepage
This is one of the 9 Atlas versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Quazar 0.4 64-bit2901+7
−7		(+332)3.5 − 36.5
(+2−35=3)
8.8%
3.5 / 40
0.0%
−71
0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 = 0 1 0 0 0 0 0 0 0 = 0 0 0 0 0 0 0 = 0 0 0 0 0 0
–   Scorpio 2.7.5 64-bit2804+23
−23		(+235)0 − 10
(+0−10=0)		0.0%
0.0 / 10
0.0%
−INF
0 0 0 0 0 0 0 0 0 0
–   Dirty 05Sep2012 64-bit2740+17
−17		(+171)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
0.0%
+134
1 1 = 0 0 = 0 1 = 0
–   DiscoCheck 3.7.1 64-bit2736+35
−34		(+167)4 − 6
(+3−5=2)		40.0%
4.0 / 10
0.0%
+94
1 0 0 = 1 0 = 0 0 1
–   Gaviota 0.85.1 64-bit2728+12
−12		(+159)4 − 16
(+2−14=4)		20.0%
4.0 / 20
0.0%
−73
0 0 0 0 0 = 0 0 = 0 0 0 1 0 = 1 = 0 0 0
–   iCE 1.0 64-bit2721+13
−13		(+152)4.5 − 26.5
(+4−26=1)
14.5%
4.5 / 31
0.0%
−187
0 = 1 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0
–   ProDeo 1.812699+17
−17		(+130)6 − 14
(+5−13=2)		30.0%
6.0 / 20
0.0%
−31
0 1 1 = 0 0 0 0 = 0 0 1 0 0 0 0 1 0 1 0
–   Fruit 2.12684+24
−24		(+115)4 − 6
(+3−5=2)		40.0%
4.0 / 10
0.0%
+40
= 0 0 = 0 1 0 0 1 1
–   Deuterium 12.01.30.1070 64-bit2682+16
−16		(+113)7.5 − 12.5
(+2−7=11)		37.5%
7.5 / 20
0.0%
+40
= = = 1 = = 0 = 0 = 0 1 = 0 = 0 0 = 0 =
–   EXchess 6.50b 64-bit2670+15
−15		(+101)6.5 − 13.5
(+4−11=5)		32.5%
6.5 / 20
0.0%
−24
0 1 0 0 0 0 1 0 0 = 0 1 0 = 0 = 1 0 = =
–   Nebula 2.0 64-bit2653+9
−9		(+84)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
0.0%
+52
= 1 0 = 1 0 = 1 0 0
–   Pawny 1.0 64-bit2647+14
−14		(+78)16.5 − 15.5
(+11−10=11)
51.6%
16.5 / 32
0.0%
+90
1 1 = 0 = 1 1 1 = 0 0 = 0 1 0 1 1 = = 0 0 = 0 1 = 1 = 1 = = 0 0
–   Colossus 2008b2641+7
−7		(+72)14.5 − 17.5
(+10−13=9)
45.3%
14.5 / 32
0.0%
+38
1 0 = 0 0 0 = 0 1 1 0 1 0 0 = = = 0 0 = 1 1 1 0 0 = = = 1 0 1 1
–   E.T. Chess 13.01.082634+7
−7		(+65)10.5 − 21.5
(+4−15=13)
32.8%
10.5 / 32
0.0%
−43
= 0 0 = 0 = 0 0 = = 0 1 1 = 0 1 1 0 0 = 0 0 = = = 0 = 0 = = 0 0
–   Gandalf 62627+10
−10		(+58)13.5 − 18.5
(+9−14=9)
42.2%
13.5 / 32
0.0%
+2
1 0 = 0 1 = 0 = 1 = 0 1 0 = 0 0 0 0 1 = 0 1 = 1 = 0 0 0 = 1 1 0
–   WildCat 82624+7
−7		(+55)12.5 − 19.5
(+6−13=13)
39.1%
12.5 / 32
0.0%
−15
= 0 = = 0 = 0 0 = 1 0 = = 0 0 1 0 0 = 1 0 1 0 0 1 = = = = = 0 1
–   Movei 00.8.438 (10 10 10)2622+7
−7		(+53)14 − 18
(+9−13=10)
43.8%
14.0 / 32
0.0%
+11
0 1 0 0 0 = = 1 = 1 1 1 0 0 0 = = = 0 0 = = 0 1 = = 1 1 0 1 0 0
–   Philou 3.7.1 64-bit2619+10
−9		(+50)6 − 14
(+5−13=2)		30.0%
6.0 / 20
0.0%
−114
0 1 = 0 0 1 0 0 0 0 0 0 0 0 1 0 = 0 1 1
–   Rotor 0.7a2618+14
−15		(+49)8 − 12
(+5−9=6)		40.0%
8.0 / 20
0.0%
−21
= 0 = 0 0 1 1 0 0 0 0 0 1 = 0 1 = 1 = =
–   Godel 2.3.7 64-bit2618+13
−13		(+49)10 − 22
(+6−18=8)
31.3%
10.0 / 32
0.0%
−87
0 1 = = 0 0 0 = 0 = 0 = 0 = 0 1 0 = 1 0 0 0 1 0 0 0 0 1 0 1 = 0
–   Glass 2.0 64-bit2611+9
−9		(+42)10 − 22
(+5−17=10)
31.3%
10.0 / 32
0.0%
−86
= 0 = 0 0 0 0 0 0 0 0 = = 1 0 0 0 = 0 = = 0 1 = 1 0 1 1 = 0 0 =
–   RedQueen 1.1.1 64-bit2609+15
−15		(+40)12.5 − 0.5
(+12−0=1)		96.2%
12.5 / 13
0.0%
+526
1 1 1 = 1 1 1 1 1 1 1 1 1
–   Ruffian 2.1.02608+9
−9		(+39)12.5 − 19.5
(+8−15=9)
39.1%
12.5 / 32
0.0%
−38
= 1 0 0 0 0 0 0 0 = 0 = 0 1 1 = = = 1 = 0 0 0 0 0 0 1 1 = = 1 1
–   Amyan 1.722604+7
−7		(+35)15.5 − 16.5
(+13−14=5)
48.4%
15.5 / 32
0.0%
+25
1 0 1 1 0 0 1 0 0 1 1 1 1 0 0 0 1 0 1 0 1 = 0 = 0 = 1 0 = 0 1 =
–   Djinn 0.987 64-bit2601+18
−18		(+32)16.5 − 15.5
(+13−12=7)
51.6%
16.5 / 32
0.4%
+45
= 0 1 1 0 = 0 1 1 0 = = 1 0 0 1 1 0 0 1 = 0 = 1 1 0 0 1 0 1 = 1
–   Glass 1.9 64-bit2600+14
−14		(+31)14 − 18
(+11−15=6)
43.8%
14.0 / 32
0.1%
−15
0 1 = = 0 1 0 1 0 0 0 0 0 0 1 1 1 1 1 0 0 1 0 = 0 1 = 0 = = 0 1
–   GarboChess 2.10 64-bit2598+9
−9		(+29)12 − 20
(+9−17=6)
37.5%
12.0 / 32
0.1%
−64
1 1 0 0 0 0 = 0 0 0 0 1 1 0 = = 1 1 0 0 1 = 0 0 0 = 0 0 = 0 1 1
–   GNU Chess 5.07.173b 64-bit2597+11
−11		(+28)19 − 13
(+15−9=8)
59.4%
19.0 / 32
0.1%
+95
= 0 1 = 1 = 0 = 1 1 1 = 1 1 0 0 1 0 0 1 = 0 1 1 1 0 = = 0 1 1 1
–   Arasan 14.3 64-bit2582+19
−19		(+13)3.5 − 6.5
(+2−5=3)		35.0%
3.5 / 10
15.0%
−91
= = 0 1 1 0 0 = 0 0
–   Tucano 2.00 64-bit2576+19
−19		(+7)12.5 − 19.5
(+8−15=9)
39.1%
12.5 / 32
27.5%
−66
0 0 1 = 1 = 1 0 1 0 1 0 0 0 0 = 0 = 0 1 = 0 0 0 0 = 0 1 = = = 1
–   Rodent 0.15 64-bit2575+22
−23		(+6)5 − 5
(+3−3=4)		50.0%
5.0 / 10
34.2%
+6
0 0 1 1 0 = 1 = = =
–   Rodin 6.02570+16
−16		(+1)14 − 17
(+10−13=8)
45.2%
14.0 / 31
47.2%
−34
= = 0 1 0 0 1 = 0 1 0 0 0 = 0 1 0 1 = = 1 1 0 = 0 0 1 1 1 0 =
–   Petir 4.9999992555+9
−9		(−14)19 − 13
(+14−8=10)
59.4%
19.0 / 32
94.8%
+48
0 = = = 0 1 0 0 1 1 = 1 0 1 1 1 = 1 1 = 1 1 0 = 0 1 = 0 1 = = 1
–   The Baron 2.23 64-bit2555+8
−8		(−14)12.5 − 19.5
(+9−16=7)
39.1%
12.5 / 32
95.7%
−94
= = 0 1 = 1 = = 0 0 1 1 0 = 0 0 0 0 1 1 0 0 1 0 0 1 0 0 = 0 1 0
–   Tucano 1.042545+36
−36		(−24)4 − 6
(+4−6=0)		40.0%
4.0 / 10
88.9%
−114
0 1 0 1 0 0 0 1 1 0
–   Djinn 0.979 64-bit2544+16
−16		(−25)24.5 − 17.5
(+21−14=7)
58.3%
24.5 / 42
99.2%
+37
1 1 1 = 1 0 1 0 1 0 1 0 0 0 = 1 0 = = 1 0 1 1 = 0 0 0 = 1 1 1 0 1 0 1 1 1 0 1 = 1 1
–   nanoSzachy 4.0 64-bit2543+11
−11		(−26)16 − 14
(+13−11=6)
53.3%
16.0 / 30
99.8%
−3
1 1 0 = 0 0 1 1 0 = = 1 0 = 1 1 = 1 0 0 1 1 0 0 1 1 1 0 = 0
–   Rebel Century2543+12
−12		(−26)19 − 16
(+14−11=10)
54.3%
19.0 / 35
99.7%
+4
0 1 0 1 = 1 = 1 1 1 0 = = 0 = = 0 = 1 = 0 1 1 1 0 1 0 0 1 = 1 = 1 0 0
–   Ufim 8.022540+6
−7		(−29)22 − 10
(+16−4=12)
68.8%
22.0 / 32
100.0%
+92
1 1 1 1 = = 1 1 = = 1 0 = 0 1 1 = = 1 1 0 = = = 1 = 1 0 1 1 1 =
–   AnMon 5.752538+7
−7		(−31)15 − 17
(+9−11=12)
46.9%
15.0 / 32
100.0%
−49
= 1 0 = = 0 1 0 = 0 = 0 1 0 = 1 = = 0 = = 1 1 = 0 0 1 0 0 1 1 =
–   Rodin 5.12538+15
−15		(−31)23.5 − 18.5
(+17−12=13)
56.0%
23.5 / 42
99.9%
+10
1 0 1 = 1 1 = 1 = 1 0 = 0 0 0 1 = = 1 = 1 0 0 1 = 1 1 = 1 0 = = = 0 0 1 1 0 1 0 1 =
–   Pupsi2 0.092537+15
−15		(−32)10.5 − 9.5
(+6−5=9)		52.5%
10.5 / 20
99.9%
−15
0 0 = 1 1 = = 0 1 = 0 = 1 = 1 = 1 = 0 =
–   DanaSah 4.882533+12
−12		(−36)17.5 − 14.5
(+14−11=7)
54.7%
17.5 / 32
100.0%
0
1 0 = 1 1 = 1 1 1 = 0 1 0 0 = 1 = 1 0 0 = 1 1 0 = 1 0 0 0 0 1 1
–   Hermann 2.8 64-bit2532+9
−9		(−37)18 − 14
(+15−11=6)
56.3%
18.0 / 32
100.0%
+8
0 1 1 0 1 = 1 1 0 1 0 0 1 1 = 1 1 = 1 0 0 0 1 = 1 1 = 0 0 = 0 1
–   Pepito 1.59.2 64-bit2521+10
−10		(−48)20 − 12
(+14−6=12)
62.5%
20.0 / 32
100.0%
+33
= = 1 = 0 = 1 1 = = = = 1 1 0 1 = 1 = 0 1 1 0 1 1 0 = 0 1 = 1 1
–   DanaSah 5.002510+36
−35		(−59)6 − 4
(+5−3=2)		60.0%
6.0 / 10
99.9%
+14
1 1 1 = = 1 0 1 0 0
–   DanaSah 4.242506+13
−13		(−63)18 − 14
(+15−11=6)
56.3%
18.0 / 32
100.0%
−16
0 0 0 1 1 1 1 = 0 1 0 0 = 0 1 1 = 0 1 = 1 1 1 1 1 1 0 0 = 0 1 =
–   Little Goliath Evolution 3.122505+7
−7		(−64)22 − 10
(+17−5=10)
68.8%
22.0 / 32
100.0%
+66
1 = = 1 1 1 0 = 1 1 1 0 1 1 1 = = = 1 = 0 1 1 1 1 1 1 = 0 0 = =
–   Cheese 1.5 64-bit2494+18
−18		(−75)24.5 − 7.5
(+20−3=9)
76.6%
24.5 / 32
100.0%
+114
1 1 1 = = 1 1 = 0 1 1 0 1 1 = = 1 1 = 1 = 1 1 1 1 1 1 1 0 = = 1
–   GreKo 10.0 64-bit2490+35
−34		(−79)7.5 − 2.5
(+7−2=1)		75.0%
7.5 / 10
100.0%
+127
1 1 1 = 1 1 1 0 1 0
–   GreKo 9.7 64-bit2486+18
−19		(−83)32 − 20
(+23−11=18)
61.5%
32.0 / 52
100.0%
−4
= 1 = 0 = 1 = 1 0 1 = = 0 = 1 = 1 1 = 1 1 = = 1 1 0 1 = 1 0 1 0 0 = 0 = 0 0 = 1 = 1 1 1 1 1 = 1 = 1 0 1
–   Murka 2 64-bit2481+12
−12		(−88)11.5 − 8.5
(+10−7=3)		57.5%
11.5 / 20
100.0%
−30
1 1 0 1 1 0 1 1 0 1 1 1 0 0 = 1 = = 0 0
–   Pawny 0.3.1 64-bit2480+36
−36		(−89)7 − 3
(+7−3=0)		70.0%
7.0 / 10
100.0%
+90
1 0 0 1 0 1 1 1 1 1
–   Cheese 1.4 64-bit2476+14
−14		(−93)5 − 5
(+4−4=2)		50.0%
5.0 / 10
100.0%
−93
0 = 1 1 0 1 0 1 = 0
–   iCE 0.32475+20
−20		(−94)11.5 − 8.5
(+8−5=7)		57.5%
11.5 / 20
100.0%
−43
0 1 0 0 1 0 = 1 = = 0 1 1 1 1 = = 1 = =
–   GreKo 9.8 64-bit2475+18
−17		(−94)20.5 − 11.5
(+17−8=7)
64.1%
20.5 / 32
100.0%
+11
0 0 0 1 1 0 = 1 = 1 1 0 0 0 1 1 1 1 = = = 0 1 1 1 1 1 = = 1 1 1
–   Mephisto Gideon Professional2474+11
−11		(−95)13 − 7
(+11−5=4)		65.0%
13.0 / 20
100.0%
+21
= 1 0 1 1 0 0 0 = 1 1 1 = 1 = 0 1 1 1 1
–   Dorky 4.3 64-bit2466+11
−11		(−103)5.5 − 3.5
(+5−3=1)		61.1%
5.5 / 9
100.0%
−8
1 0 0 1 0 1 1 = 1
–   Delphil 2.9f 64-bit2465+30
−30		(−104)15 − 5
(+14−4=2)		75.0%
15.0 / 20
100.0%
+105
1 1 1 0 1 1 1 1 = 0 0 1 0 1 1 1 1 1 1 =
–   Nebula 1.0 64-bit2458+19
−19		(−111)22.5 − 9.5
(+21−8=3)
70.3%
22.5 / 32
100.0%
+54
1 1 = = 1 1 0 1 1 1 = 1 1 0 1 1 1 1 1 0 1 0 1 1 1 0 1 0 1 1 0 0
–   pikoSzachy 4.02456+14
−14		(−113)9.5 − 10.5
(+9−10=1)		47.5%
9.5 / 20
100.0%
−135
1 0 1 0 1 0 0 1 0 1 0 1 = 0 1 0 1 0 1 0
–   Eeyore 1.52 64-bit2428+10
−9		(−141)9 − 1
(+9−1=0)		90.0%
9.0 / 10
100.0%
+289
0 1 1 1 1 1 1 1 1 1
–   Hussar 0.42421+9
−9		(−148)6 − 4
(+5−3=2)		60.0%
6.0 / 10
100.0%
−68
0 1 1 0 = 0 1 1 = 1
–   Delphil 2.9g 64-bit2415+22
−22		(−154)29 − 12
(+24−7=10)
70.7%
29.0 / 41
100.0%
−2
= = = = 1 = 0 1 1 1 1 = 1 1 1 1 1 0 1 = 1 1 0 = 0 0 1 1 1 = 0 1 1 1 1 0 1 1 1 1 =
–   RomiChess P3L 64-bit2412+12
−12		(−157)6 − 4
(+4−2=4)		60.0%
6.0 / 10
100.0%
−93
1 = = = 0 1 1 1 = 0
–   Ifrit m1.8 64-bit2405+10
−10		(−164)8.5 − 1.5
(+7−0=3)		85.0%
8.5 / 10
100.0%
+87
1 = = 1 1 1 = 1 1 1
–   OliThink 5.3.2 64-bit2403+13
−13		(−166)7 − 3
(+6−2=2)		70.0%
7.0 / 10
100.0%
−19
0 1 1 1 = 1 = 1 1 0
–   Sjakk 2.0 32-bit2396+29
−29		(−173)8 − 2
(+8−2=0)		80.0%
8.0 / 10
100.0%
+108
0 1 1 1 1 1 0 1 1 1
–   Jazz 721 64-bit2374+16
−16		(−195)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
100.0%
−158
1 1 = 0 0 1 = = 1 0
–   Myrddin 0.86 64-bit2366+15
−15		(−203)8 − 2
(+7−1=2)		80.0%
8.0 / 10
100.0%
+27
1 1 = 1 1 1 1 1 0 =
1670 games: 638 wins, 626 losses, 406 draws (24.3%), score: 50.4%

Rating changes by day

Rating changes with played games

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