CCRL Blitz
Downloads and Statistics
January 16, 2021
Testing summary:
Total: 2'442'136 games
played by 2'904 programs

White wins: 939'660 (38.5%)
Black wins: 754'242 (30.9%)
Draws: 748'234 (30.6%)
White score: 53.8%

Engine Details

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BBC 1.4 Stockfish NNUE 64-bit#87  (2958+21
−21
)Quote
Author: Maksym Korzh (Ukraine) Link: Homepage
This is one of the 4 BBC versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Orion 0.8 64-bit3136+17
−17
(+178)3.5 − 10.5
(+1−8=5)
25.0%
3.5 / 14
0.0%
+8
0 0 0 0 = = 0 = 0 = 0 = 0 1
–   Monolith 2.01 64-bit3037+16
−16
(+79)9.5 − 22.5
(+4−17=11)
29.7%
9.5 / 32
0.0%
−55
= = = = 0 0 0 0 0 0 0 = 0 1 = 0 1 0 = = = 0 0 0 0 0 0 = 1 0 1 =
–   Naum 4.6 64-bit3031+7
−7
(+73)14 − 18
(+8−12=12)
43.8%
14.0 / 32
0.0%
+34
= 0 0 0 0 = = = 1 = 0 1 0 1 = 1 = = = 0 0 = = 0 1 1 0 1 = 1 0 0
–   Tucano 9.00 64-bit3029+16
−16
(+71)10.5 − 21.5
(+7−18=7)
32.8%
10.5 / 32
0.0%
−54
= 0 = 0 0 1 0 0 0 1 0 1 0 0 = 0 1 0 1 0 1 1 = 0 0 = 0 = 0 = 0 0
–   Bagatur 2.0 64-bit3027+15
−15
(+69)13 − 19
(+10−16=6)
40.6%
13.0 / 32
0.0%
+2
0 1 0 0 = = 1 1 0 1 = 0 0 0 0 0 1 1 0 0 0 1 = 0 = 1 = 0 1 1 0 0
–   Hakkapeliitta TCEC v2 64-bit3020+8
−8
(+62)14 − 18
(+9−13=10)
43.8%
14.0 / 32
0.0%
+24
= 0 = 0 1 0 0 0 = 1 0 = 0 1 = 1 1 1 0 0 = 1 = 1 0 = = 0 = 1 0 0
–   Deuterium 2019.2.37.73 64-bit3020+11
−11
(+62)13.5 − 17.5
(+9−13=9)
43.5%
13.5 / 31
0.0%
+18
= 1 0 1 1 1 = 0 1 0 0 0 1 0 0 0 0 = 1 0 = 1 = 0 0 = 0 = 1 = =
–   Cheng 4.40 64-bit3014+22
−22
(+56)14 − 18
(+9−13=10)
43.8%
14.0 / 32
0.0%
+13
= 0 0 = = 1 0 = 0 0 1 1 = = 1 1 1 = 0 1 = = 0 1 = 0 0 0 0 0 1 0
–   Amoeba 3.2 64-bit3012+18
−18
(+54)15.5 − 16.5
(+10−11=11)
48.4%
15.5 / 32
0.0%
+43
1 0 1 = = 0 0 1 = 0 = 0 1 = = 0 = = 1 = 1 = 0 0 1 0 1 1 = 0 0 1
–   Koivisto 3.0 64-bit3007+18
−18
(+49)16.5 − 15.5
(+13−12=7)
51.6%
16.5 / 32
0.0%
+61
= 1 = = 0 1 1 0 0 1 1 1 = 0 = 0 0 1 1 0 1 1 1 = 0 = 1 0 1 0 0 0
–   ChessBrainVB 3.743003+16
−15
(+45)12.5 − 19.5
(+8−15=9)
39.1%
12.5 / 32
0.0%
−32
= = 0 0 = 1 = 0 0 = = 0 1 1 0 0 0 0 0 0 = = = 1 1 0 0 0 1 0 1 1
–   Rodent IV 022 64-bit2992+14
−13
(+34)13 − 19
(+7−13=12)
40.6%
13.0 / 32
0.3%
−27
0 = 1 = 0 1 = 0 0 = 0 = = 1 0 = 0 0 = 1 0 = = 0 = 1 1 = 0 1 0 0
–   Gogobello 2.2 64-bit2991+16
−16
(+33)14.5 − 15.5
(+10−11=9)
48.3%
14.5 / 30
0.6%
+20
= 0 1 1 1 0 0 1 1 = 0 = 0 1 1 1 = = = 0 = 1 0 0 0 0 0 = 1 =
–   Topple 0.7.5 64-bit2988+17
−17
(+30)11.5 − 20.5
(+5−14=13)
35.9%
11.5 / 32
1.2%
−58
= = 0 1 = = = 0 = 0 1 1 0 = 1 0 0 0 0 = 0 = = = 0 = = 1 0 0 0 0
–   Hiarcs 142985+7
−8
(+27)20 − 12
(+16−8=8)
62.5%
20.0 / 32
0.8%
+117
0 = 1 1 1 0 1 1 = = 1 = 0 = 0 1 = 1 1 0 1 1 1 1 1 = = 1 0 0 1 0
–   Godel 7.0 64-bit2982+13
−13
(+24)16 − 16
(+10−10=12)
50.0%
16.0 / 32
2.7%
+21
0 0 0 = 1 1 0 0 1 = = = 1 1 1 0 0 1 = 1 = = 1 = 0 = 0 0 = = 1 =
–   PeSTO 2.210 64-bit2977+13
−13
(+19)13.5 − 18.5
(+9−14=9)
42.2%
13.5 / 32
5.8%
−35
0 = = 1 = 0 1 = = 0 1 = 0 0 0 0 = 0 0 0 1 1 1 0 1 1 0 0 1 0 = =
–   Fruit Reloaded 15th ann. 64-bit2906+22
−22
(−52)21 − 11
(+18−8=6)
65.6%
21.0 / 32
100.0%
+64
0 = 1 1 1 1 1 1 1 0 1 = = 1 0 0 1 0 0 1 1 1 = 1 1 0 = 1 0 1 = 1
–   tomitankChess 4.2 64-bit2838+41
−41
(−120)12.5 − 3.5
(+12−3=1)
78.1%
12.5 / 16
100.0%
+124
1 1 1 1 0 0 1 1 1 1 = 1 1 1 0 1
–   Cheese 2.2 64-bit2831+18
−18
(−127)11 − 5
(+10−4=2)
68.8%
11.0 / 16
100.0%
+22
1 0 1 = 1 0 1 = 1 0 1 1 1 1 1 0
–   Tornado 8.0 64-bit2829+10
−10
(−129)8.5 − 7.5
(+6−5=5)
53.1%
8.5 / 16
100.0%
−109
= 1 = 0 0 1 1 0 0 = = 1 1 = 0 1
–   Octochess r5506 64-bit2820+13
−13
(−138)10 − 6
(+9−5=2)
62.5%
10.0 / 16
100.0%
−37
1 0 1 0 1 = 1 = 1 0 1 0 1 1 0 1
–   Rhetoric 1.4.3 64-bit2808+8
−8
(−150)9 − 7
(+6−4=6)
56.3%
9.0 / 16
100.0%
−109
1 1 = 1 1 = 0 0 = 0 = = 0 1 1 =
–   RuyDos 1.1.10 64-bit2805+17
−17
(−153)10.5 − 5.5
(+9−4=3)
65.6%
10.5 / 16
100.0%
−37
0 1 = 1 1 1 1 0 = 1 1 = 1 0 1 0
–   Bright 0.5c2771+7
−8
(−187)12 − 4
(+11−3=2)
75.0%
12.0 / 16
100.0%
+15
1 = 1 1 1 1 1 0 0 1 1 1 = 0 1 1
–   Twisted Logic 20090922 64-bit2771+7
−7
(−187)11.5 − 4.5
(+11−4=1)
71.9%
11.5 / 16
100.0%
0
1 0 1 0 1 1 1 1 0 0 1 1 1 1 1 =
–   Delocto 0.61n 64-bit2770+18
−18
(−188)11 − 5
(+8−2=6)
68.8%
11.0 / 16
100.0%
−63
= = = = 1 1 1 1 0 0 1 1 1 = 1 =
–   Pawny 1.2 64-bit2767+9
−9
(−191)11 − 5
(+10−4=2)
68.8%
11.0 / 16
100.0%
−44
0 0 = 1 1 1 1 1 = 1 1 0 1 0 1 1
–   Jonny 4.002763+6
−6
(−195)12 − 4
(+11−3=2)
75.0%
12.0 / 16
100.0%
+11
1 1 0 1 1 0 1 1 1 1 1 = 0 = 1 1
–   BugChess2 1.9 64-bit2760+8
−8
(−198)13 − 3
(+12−2=2)
81.3%
13.0 / 16
100.0%
+59
1 1 1 1 = 0 = 1 1 1 1 0 1 1 1 1
–   Bison 9.11 64-bit2760+9
−9
(−198)12 − 4
(+11−3=2)
75.0%
12.0 / 16
100.0%
+8
1 = 0 1 1 1 1 = 0 1 1 1 1 1 1 0
–   Devel 3.2.92759+32
−32
(−199)11 − 5
(+9−3=4)
68.8%
11.0 / 16
100.0%
−64
= 1 1 1 0 1 1 = = = 0 0 1 1 1 1
–   Arminius 2018-12-23 64-bit2755+13
−13
(−203)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
+127
0 1 1 1 1 1
–   GreKo 2020.03 64-bit2751+16
−16
(−207)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
100.0%
+151
1 1 = 1 1 1
–   Chronos 1.9.9 64-bit2740+7
−7
(−218)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
+106
1 1 1 0 1 1
–   Shield 2.1 64-bit2739+11
−11
(−219)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−219
0 = = 0 1 1
–   Orion 0.7 64-bit2737+17
−17
(−221)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+10
= 1 1 = 1 1
–   Stash 21.0 64-bit2720+16
−16
(−238)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
−6
1 1 1 = = 1
–   Chess Tiger 2007.12714+7
−7
(−244)4 − 2
(+4−2=0)
66.7%
4.0 / 6
100.0%
−93
1 0 0 1 1 1
–   Donna 4.1 64-bit2699+12
−12
(−259)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
100.0%
+103
1 = 1 1 1 1
–   Shallow 2020-09-09 64-bit2690+19
−19
(−268)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
−157
= 1 1 0 1 =
–   DanaSah 8.32689+17
−17
(−269)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
+55
1 1 1 0 1 1
–   ECE 20.1 64-bit2684+20
−20
(−274)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
+56
0 1 1 1 1 1
–   Delfi 5.42683+7
−7
(−275)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
−155
1 = 1 1 0 =
–   K2 0.952674+24
−24
(−284)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
100.0%
+77
1 1 1 = 1 1
–   Djinn 1.021 64-bit2674+10
−10
(−284)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
100.0%
+78
1 1 1 1 1 =
–   RedQueen 1.1.98 64-bit2667+12
−12
(−291)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
+39
0 1 1 1 1 1
–   Frenzee PSW2581+20
−20
(−377)14 − 2
(+13−1=2)
87.5%
14.0 / 16
100.0%
−46
0 = 1 1 1 1 1 1 1 1 1 1 1 = 1 1

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Created in 2005-2013 by CCRL team
Last games added on January 16, 2021