CCRL Blitz
Downloads and Statistics
February 20, 2021
Testing summary:
Total: 2'464'260 games
played by 2'932 programs

White wins: 947'616 (38.5%)
Black wins: 759'359 (30.8%)
Draws: 757'285 (30.7%)
White score: 53.8%

Engine Details

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Arasan 13.2 64-bit (2582+16
−16		)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 45 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Quazar 0.4 64-bit2901+7
−7		(+319)2.5 − 29.5
(+1−28=3)
7.8%
2.5 / 32
0.0%
−87
0 0 0 0 0 0 0 0 0 0 0 0 = 0 0 0 0 0 0 0 0 = = 0 0 0 0 0 0 0 1 0
–   Bobcat 3.25 64-bit2713+10
−10		(+131)15 − 35
(+8−28=14)
30.0%
15.0 / 50
0.0%
−17
0 0 = 0 1 0 0 = 0 0 = 0 = = 0 = 0 = 0 1 0 0 = = = 0 = 1 0 1 0 0 1 = 0 0 1 0 0 1 1 0 0 0 0 = 0 = 0 0
–   Gaviota 0.84 64-bit2687+12
−12		(+105)6 − 6
(+4−4=4)		50.0%
6.0 / 12
0.0%
+108
0 = = 1 = 0 1 0 1 0 1 =
–   Delfi 5.42683+7
−7		(+101)12.5 − 19.5
(+8−15=9)
39.1%
12.5 / 32
0.0%
+23
0 = 0 0 = 0 1 0 1 0 0 = = 1 0 1 = 0 1 0 0 0 1 = = 0 1 0 = 0 = 1
–   Bobcat 2.75 64-bit2676+14
−13		(+94)12.5 − 31.5
(+6−25=13)
28.4%
12.5 / 44
0.0%
−56
0 1 0 = 0 0 0 = = = = 0 0 0 0 0 = 0 0 0 0 0 1 1 0 = 0 0 0 0 0 0 0 = 0 = = = 1 1 = 0 = 1
–   RedQueen 1.0.0 64-bit2675+15
−15		(+93)5.5 − 6.5
(+5−6=1)		45.8%
5.5 / 12
0.0%
+61
1 0 0 0 1 1 1 0 0 0 1 =
–   Daydreamer 1.75 64-bit2673+9
−9		(+91)9.5 − 22.5
(+7−20=5)
29.7%
9.5 / 32
0.0%
−65
1 = 0 0 1 0 0 0 0 1 = = 0 1 1 0 0 = 0 0 0 1 0 0 1 0 0 = 0 0 0 0
–   Dirty 25Aug2011 64-bit2668+14
−14		(+86)4 − 8
(+2−6=4)		33.3%
4.0 / 12
0.0%
−25
1 0 0 0 0 1 = = 0 = 0 =
–   Alaric 7072663+7
−6		(+81)12 − 20
(+8−16=8)
37.5%
12.0 / 32
0.0%
−4
= 1 0 0 = 0 1 0 0 = 0 = 1 0 0 = 1 1 0 0 1 0 0 0 0 = 1 0 0 = 1 =
–   Colossus 2008b2642+7
−7		(+60)15.5 − 16.5
(+10−11=11)
48.4%
15.5 / 32
0.0%
+51
0 = = = 1 = 0 = 0 0 = 0 1 0 = 0 1 = 1 1 1 = 0 = 1 0 = 1 0 1 1 0
–   Cyrano 0.6b17 64-bit2641+8
−8		(+59)14.5 − 17.5
(+13−16=3)
45.3%
14.5 / 32
0.0%
+17
0 1 0 1 0 1 = 0 1 0 0 1 = 0 1 1 0 0 0 1 1 1 0 0 0 1 1 0 0 1 = 0
–   Deuterium 11.01.28.1592637+13
−13		(+55)19.5 − 24.5
(+12−17=15)
44.3%
19.5 / 44
0.0%
+14
0 = = 0 0 0 = = = 1 = = 1 0 = 0 0 0 1 0 1 1 0 1 = = 1 0 0 0 = 1 = 0 0 0 1 1 = 1 = 0 1 =
–   Alfil 8.1.1 Optimized2626+9
−9		(+44)11 − 21
(+8−18=6)
34.4%
11.0 / 32
0.0%
−75
= 1 = 0 1 0 0 0 0 1 = 1 = 0 0 0 0 1 0 = 0 1 1 = 0 0 0 0 0 0 1 0
–   Alfil 12 MT2616+13
−13		(+34)6.5 − 25.5
(+4−23=5)
20.3%
6.5 / 32
0.0%
−203
0 0 0 0 = 0 1 0 0 1 0 0 = 1 = = 0 0 0 0 0 0 0 1 0 0 0 = 0 0 0 0
–   RedQueen 1.1.1 64-bit2609+15
−15		(+27)15.5 − 16.5
(+11−12=9)
48.4%
15.5 / 32
0.6%
+15
0 0 0 = 1 0 1 = 1 0 1 0 0 0 = 0 = = 1 1 1 1 1 0 = = = 0 1 1 = 0
–   Philou 3.7 64-bit2607+14
−14		(+25)18 − 14
(+9−5=18)
56.3%
18.0 / 32
0.9%
+61
= = 1 = 1 0 = = 1 = 0 = 1 0 = 0 1 = = = = 1 1 0 = = 1 = = 1 = =
–   Amyan 1.722604+7
−7		(+22)19.5 − 23.5
(+12−16=15)
45.3%
19.5 / 43
0.5%
−7
0 1 0 = = 1 = 0 1 0 1 = = = 0 1 0 0 1 = 0 0 0 = = 1 0 1 1 0 = 0 = 0 0 = 0 1 1 = = 1 =
–   Cheng3 1.05 64-bit2602+15
−15		(+20)6 − 6
(+3−3=6)		50.0%
6.0 / 12
3.5%
+20
1 1 1 0 0 0 = = = = = =
–   Glass 1.9 64-bit2601+14
−14		(+19)16.5 − 15.5
(+11−10=11)
51.6%
16.5 / 32
3.6%
+27
0 1 0 = 0 = 1 0 = = 1 1 = 1 0 1 = 0 1 1 0 = 1 = = 1 0 = 0 = 1 0
–   GNU Chess 5.07.173b 64-bit2597+11
−11		(+15)4 − 8
(+3−7=2)		33.3%
4.0 / 12
5.8%
−120
0 1 1 = 0 1 0 0 0 0 0 =
–   GNU Chess 5.07.1705b (TCEC) 64-bit2596+14
−14		(+14)4.5 − 7.5
(+3−6=3)		37.5%
4.5 / 12
9.1%
−68
1 = 1 = 0 0 0 1 0 0 0 =
–   ProDeo 1.742595+18
−18		(+13)14.5 − 15.5
(+12−13=5)
48.3%
14.5 / 30
15.1%
0
0 0 1 1 1 1 = = 0 1 0 0 0 0 1 = 1 0 0 1 = = 1 0 1 1 0 0 1 0
–   N2 0.4 64-bit2591+10
−10		(+9)23 − 21
(+15−13=16)
52.3%
23.0 / 44
16.3%
+26
= 0 1 0 1 0 = = = 1 1 = 0 = 1 = 0 = 1 1 = 0 1 = 0 = 0 1 1 = 1 0 = 1 1 0 0 0 1 = = 0 = 1
–   CuckooChess 1.12 64-bit2591+14
−14		(+9)8.5 − 3.5
(+8−3=1)		70.8%
8.5 / 12
20.3%
+180
0 0 1 1 1 1 0 = 1 1 1 1
–   Godel 2.05 64-bit2589+12
−12		(+7)16.5 − 15.5
(+12−11=9)
51.6%
16.5 / 32
24.7%
+20
0 = = 1 0 = = = 1 = 0 0 1 = 1 1 1 1 0 0 0 1 1 1 1 = = 0 1 0 0 0
–   Francesca MAD 0.192581+10
−10		(−1)7.5 − 4.5
(+7−4=1)		62.5%
7.5 / 12
55.5%
+104
0 = 0 1 1 1 1 1 1 0 1 0
–   Cheng3 1.04 64-bit2581+16
−16		(−1)3 − 9
(+1−7=4)		25.0%
3.0 / 12
54.8%
−170
= 0 0 = 0 0 = 1 0 = 0 0
–   Hamsters 0.7.12579+8
−8		(−3)16 − 16
(+11−11=10)
50.0%
16.0 / 32
63.2%
−3
= = 0 1 1 1 = 1 1 0 0 0 = 0 0 = 0 = 1 1 1 0 1 0 1 = = 0 1 = = 0
–   Muse 0.953 64-bit2578+11
−11		(−4)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
66.5%
−100
0 = 1 0
–   Rotor 0.62573+12
−12		(−9)7 − 5
(+6−4=2)		58.3%
7.0 / 12
82.8%
+53
= 1 1 = 0 1 1 0 0 1 0 1
–   Francesca MAD 0.182570+17
−17		(−12)8.5 − 3.5
(+6−1=5)		70.8%
8.5 / 12
86.2%
+115
1 = 1 = = 1 1 1 = 1 0 =
–   Aristarch 4.502568+7
−7		(−14)18.5 − 13.5
(+14−9=9)
57.8%
18.5 / 32
95.5%
+39
0 = 1 1 = 0 0 = 1 0 = 1 0 0 0 = = 1 0 1 = = 1 1 1 1 1 1 0 1 = 1
–   Petir 4.392565+9
−10		(−17)7 − 5
(+5−3=4)		58.3%
7.0 / 12
97.1%
+42
= = = 1 1 0 = 0 0 1 1 1
–   Glass 1.7 64-bit2556+14
−14		(−26)3 − 9
(+2−8=2)		25.0%
3.0 / 12
99.4%
−227
0 0 0 = 0 1 0 0 1 = 0 0
–   Philou 3.602551+15
−15		(−31)6.5 − 5.5
(+3−2=7)		54.2%
6.5 / 12
99.8%
−12
= = 1 = 1 = = 0 1 = = 0
–   nanoSzachy 4.0 64-bit2543+11
−11		(−39)14 − 18
(+8−12=12)
43.8%
14.0 / 32
100.0%
−77
0 = 0 0 1 = = = 0 0 = 0 1 1 1 = 1 = = 0 1 0 = 1 0 0 = 0 1 = 0 =
–   Hermann 2.6 64-bit2540+13
−13		(−42)24 − 20
(+19−15=10)
54.5%
24.0 / 44
100.0%
−9
= = = = 1 0 1 0 = 1 1 1 0 1 0 0 = 0 1 0 1 = = = 1 1 1 0 0 0 1 1 = 0 0 1 1 0 1 0 1 0 1 1
–   CuckooChess 1.11 64-bit2539+15
−15		(−43)8 − 4
(+6−2=4)		66.7%
8.0 / 12
100.0%
+71
1 = 1 = 1 0 = 0 1 1 1 =
–   AnMon 5.752538+7
−7		(−44)17 − 15
(+15−13=4)
53.1%
17.0 / 32
100.0%
−20
0 0 0 1 0 1 1 0 1 0 0 0 = 0 1 1 1 1 = 0 0 1 = = 1 1 0 1 0 1 1 1
–   Hermann 2.8 64-bit2531+9
−9		(−51)7 − 5
(+5−3=4)		58.3%
7.0 / 12
100.0%
+7
= 1 0 1 = = 1 0 0 1 = 1
–   DanaSah 4.662530+18
−18		(−52)6.5 − 4.5
(+5−3=3)		59.1%
6.5 / 11
100.0%
+20
= 1 0 0 1 1 = = 1 1 0
–   GreKo 8.2 64-bit2526+14
−14		(−56)9 − 3
(+8−2=2)		75.0%
9.0 / 12
100.0%
+142
1 1 = 1 = 1 1 1 1 1 0 0
–   Pepito 1.59.2 64-bit2521+10
−10		(−61)19 − 13
(+15−9=8)
59.4%
19.0 / 32
100.0%
+8
0 0 1 = 1 1 1 = 1 = 0 1 0 = 1 0 1 1 1 0 = = = 1 0 0 0 1 1 1 1 =
–   Rodin 4.02512+14
−14		(−70)7 − 5
(+5−3=4)		58.3%
7.0 / 12
100.0%
−10
1 0 = 1 = 1 0 = = 1 1 0
–   Pupsi2 0.082507+13
−13		(−75)9 − 3
(+8−2=2)		75.0%
9.0 / 12
100.0%
+118
1 1 = 1 1 1 0 1 0 1 = 1
–   Green Light Chess 3.01.2.22505+8
−8		(−77)19.5 − 12.5
(+14−7=11)
60.9%
19.5 / 32
100.0%
−5
1 = = 1 1 0 0 1 = = 1 1 = 1 = 0 1 = 1 1 = 0 1 1 1 = 0 0 1 0 = =
–   Little Goliath Evolution 3.122503+7
−6		(−79)19 − 13
(+15−9=8)
59.4%
19.0 / 32
100.0%
−12
0 = = 0 = 0 1 = 1 1 0 0 1 1 0 1 1 1 1 = 1 1 = 1 1 0 1 = 1 0 = 0
–   nanoSzachy 3.92495+13
−13		(−87)8.5 − 3.5
(+6−1=5)		70.8%
8.5 / 12
100.0%
+45
= = = 1 0 1 1 = = 1 1 1
–   Bruja 1.9.1 64-bit2491+9
−9		(−91)20 − 12
(+19−11=2)
62.5%
20.0 / 32
100.0%
+11
0 0 1 1 1 0 1 1 1 1 1 0 0 0 1 1 0 1 = 1 0 1 1 0 1 1 = 0 1 0 1 1
–   Murka 2 64-bit2481+12
−12		(−101)22.5 − 9.5
(+17−4=11)
70.3%
22.5 / 32
100.0%
+37
1 1 1 1 = = 1 = 1 = 1 1 0 = 1 0 1 = 1 = 1 1 1 1 0 0 = = 1 1 = =
–   Cerebro 3.03d2470+8
−8		(−112)18 − 14
(+14−10=8)
56.3%
18.0 / 32
100.0%
−67
0 = = 1 1 1 = 0 1 0 = 1 1 0 = = 0 0 1 = 1 = 1 1 0 1 1 0 0 1 1 0
–   Dorky 4.3 64-bit2466+11
−11		(−116)29 − 15
(+23−9=12)
65.9%
29.0 / 44
100.0%
−2
1 = 1 0 = 1 1 = 1 1 1 0 = 1 1 1 0 1 1 = 0 = 0 = = 0 1 1 1 1 1 1 1 = 1 1 1 0 = 1 = = 0 0
–   Pawny 0.3 64-bit2463+13
−13		(−119)5 − 7
(+3−5=4)		41.7%
5.0 / 12
100.0%
−181
0 0 0 = 0 = 1 0 1 1 = =
–   Delphil 2.82450+14
−14		(−132)11.5 − 0.5
(+11−0=1)		95.8%
11.5 / 12
100.0%
+354
1 1 1 1 1 1 1 1 1 = 1 1
–   Atlas 3.14b 64-bit2436+13
−13		(−146)30.5 − 13.5
(+25−8=11)
69.3%
30.5 / 44
100.0%
−6
1 1 1 = 1 = 1 1 1 0 1 1 = 1 = = = = 1 0 1 1 0 0 1 1 1 1 1 = 0 1 0 1 0 = = 0 1 1 1 = 1 1
–   Abrok 5.02432+8
−8		(−150)24.5 − 6.5
(+21−3=7)
79.0%
24.5 / 31
100.0%
+70
0 1 = 1 1 = 1 = 0 1 1 1 1 1 = 1 1 1 1 = 1 = 1 1 = 1 1 1 1 0 1
–   Eeyore 1.52 64-bit2429+9
−9		(−153)10 − 2
(+9−1=2)		83.3%
10.0 / 12
100.0%
+116
1 1 1 1 1 = 1 = 0 1 1 1
–   Gaia 3.5 64-bit2424+8
−8		(−158)23 − 9
(+20−6=6)
71.9%
23.0 / 32
100.0%
+8
= = 0 1 1 = 0 1 1 1 1 1 = 1 1 1 1 0 1 0 1 1 = 1 0 = 1 1 1 0 1 1
–   Hussar 0.42421+9
−9		(−161)8 − 4
(+6−2=4)		66.7%
8.0 / 12
100.0%
−53
0 = = 1 1 1 0 1 = 1 1 =
–   Typhoon 1.00-3582414+16
−17		(−168)9.5 − 2.5
(+8−1=3)		79.2%
9.5 / 12
100.0%
+39
1 1 = = 0 1 1 1 1 1 1 =
–   Amy 0.87b2385+9
−9		(−197)26.5 − 5.5
(+24−3=5)
82.8%
26.5 / 32
100.0%
+72
1 1 1 1 0 1 1 0 1 1 1 = 1 1 1 = 1 1 1 = 1 1 1 1 = = 1 1 1 0 1 1
1501 games: 580 wins, 527 losses, 394 draws (26.2%), score: 51.8%

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Created in 2005-2013 by CCRL team
Last games added on February 20, 2021