CCRL Blitz
Downloads and Statistics
January 23, 2021
Testing summary:
Total: 2'444'303 games
played by 2'907 programs

White wins: 940'165 (38.5%)
Black wins: 754'457 (30.9%)
Draws: 749'681 (30.7%)
White score: 53.8%

Engine Details

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BBC 1.4 Stockfish NNUE 64-bit#87  (2957+20
−20		)Quote
Author: Maksym Korzh (Ukraine) Link: Homepage
This is one of the 4 BBC versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Orion 0.8 64-bit3138+17
−17		(+181)3.5 − 10.5
(+1−8=5)		25.0%
3.5 / 14
0.0%
+11
0 0 0 0 = = 0 = 0 = 0 = 0 1
–   Toga III 0.2 64-bit3113+31
−30		(+156)8.5 − 23.5
(+4−19=9)
26.6%
8.5 / 32
0.0%
−12
0 0 = 1 0 1 0 0 0 0 0 0 = 0 0 1 0 0 = 1 0 0 = 0 0 = = = = 0 = 0
–   Monolith 2.01 64-bit3038+16
−15		(+81)9.5 − 22.5
(+4−17=11)
29.7%
9.5 / 32
0.0%
−53
= = = = 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		(+74)14 − 18
(+8−12=12)
43.8%
14.0 / 32
0.0%
+35
= 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		(+72)10.5 − 21.5
(+7−18=7)
32.8%
10.5 / 32
0.0%
−53
= 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-bit3028+14
−14		(+71)13 − 19
(+10−16=6)
40.6%
13.0 / 32
0.0%
+4
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		(+63)14 − 18
(+9−13=10)
43.8%
14.0 / 32
0.0%
+25
= 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-bit3019+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 = =
–   Amoeba 3.2 64-bit3011+17
−17		(+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		(+50)16.5 − 15.5
(+13−12=7)
51.6%
16.5 / 32
0.0%
+62
= 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
–   Cheng 4.40 64-bit3004+19
−19		(+47)14 − 18
(+9−13=10)
43.8%
14.0 / 32
0.0%
+4
= 0 0 = = 1 0 = 0 0 1 1 = = 1 1 1 = 0 1 = = 0 1 = 0 0 0 0 0 1 0
–   ChessBrainVB 3.743003+16
−16		(+46)12.5 − 19.5
(+8−15=9)
39.1%
12.5 / 32
0.0%
−31
= = 0 0 = 1 = 0 0 = = 0 1 1 0 0 0 0 0 0 = = = 1 1 0 0 0 1 0 1 1
–   Gogobello 2.2 64-bit2991+15
−15		(+34)14.5 − 15.5
(+10−11=9)
48.3%
14.5 / 30
0.3%
+21
= 0 1 1 1 0 0 1 1 = 0 = 0 1 1 1 = = = 0 = 1 0 0 0 0 0 = 1 =
–   Rodent IV 022 64-bit2990+13
−13		(+33)13 − 19
(+7−13=12)
40.6%
13.0 / 32
0.3%
−28
0 = 1 = 0 1 = 0 0 = 0 = = 1 0 = 0 0 = 1 0 = = 0 = 1 1 = 0 1 0 0
–   Topple 0.7.5 64-bit2988+17
−17		(+31)11.5 − 20.5
(+5−14=13)
35.9%
11.5 / 32
0.9%
−57
= = 0 1 = = = 0 = 0 1 1 0 = 1 0 0 0 0 = 0 = = = 0 = = 1 0 0 0 0
–   Hiarcs 142985+7
−7		(+28)20 − 12
(+16−8=8)
62.5%
20.0 / 32
0.5%
+118
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		(+25)16 − 16
(+10−10=12)
50.0%
16.0 / 32
1.9%
+22
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		(+20)13.5 − 18.5
(+9−14=9)
42.2%
13.5 / 32
4.4%
−34
0 = = 1 = 0 1 = = 0 1 = 0 0 0 0 = 0 0 0 1 1 1 0 1 1 0 0 1 0 = =
–   Francesca MAD 0.30a 64-bit2948+27
−27		(−9)16.5 − 15.5
(+12−11=9)
51.6%
16.5 / 32
70.7%
+2
= 0 = = 0 0 1 0 1 = 0 0 1 1 1 0 = 1 1 = 1 1 0 1 0 0 = 0 1 = = 1
–   Fruit Reloaded 15th ann. 64-bit2906+22
−22		(−51)21 − 11
(+18−8=6)
65.6%
21.0 / 32
100.0%
+65
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		(−119)12.5 − 3.5
(+12−3=1)		78.1%
12.5 / 16
100.0%
+125
1 1 1 1 0 0 1 1 1 1 = 1 1 1 0 1
–   Cheese 2.2 64-bit2831+18
−18		(−126)11 − 5
(+10−4=2)		68.8%
11.0 / 16
100.0%
+23
1 0 1 = 1 0 1 = 1 0 1 1 1 1 1 0
–   Tornado 8.0 64-bit2828+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		(−137)10 − 6
(+9−5=2)		62.5%
10.0 / 16
100.0%
−36
1 0 1 0 1 = 1 = 1 0 1 0 1 1 0 1
–   Rhetoric 1.4.3 64-bit2807+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		(−152)10.5 − 5.5
(+9−4=3)		65.6%
10.5 / 16
100.0%
−36
0 1 = 1 1 1 1 0 = 1 1 = 1 0 1 0
–   Bright 0.5c2771+7
−7		(−186)12 − 4
(+11−3=2)		75.0%
12.0 / 16
100.0%
+16
1 = 1 1 1 1 1 0 0 1 1 1 = 0 1 1
–   Twisted Logic 20090922 64-bit2770+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-bit2769+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		(−190)11 − 5
(+10−4=2)		68.8%
11.0 / 16
100.0%
−43
0 0 = 1 1 1 1 1 = 1 1 0 1 0 1 1
–   Jonny 4.002763+6
−6		(−194)12 − 4
(+11−3=2)		75.0%
12.0 / 16
100.0%
+12
1 1 0 1 1 0 1 1 1 1 1 = 0 = 1 1
–   Bison 9.11 64-bit2760+9
−9		(−197)12 − 4
(+11−3=2)		75.0%
12.0 / 16
100.0%
+9
1 = 0 1 1 1 1 = 0 1 1 1 1 1 1 0
–   Devel 3.2.92759+32
−32		(−198)11 − 5
(+9−3=4)		68.8%
11.0 / 16
100.0%
−63
= 1 1 1 0 1 1 = = = 0 0 1 1 1 1
–   BugChess2 1.9 64-bit2759+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
–   Arminius 2018-12-23 64-bit2755+13
−13		(−202)5 − 1
(+5−1=0)		83.3%
5.0 / 6
100.0%
+128
0 1 1 1 1 1
–   GreKo 2020.03 64-bit2750+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		(−217)5 − 1
(+5−1=0)		83.3%
5.0 / 6
100.0%
+107
1 1 1 0 1 1
–   Shield 2.1 64-bit2739+11
−11		(−218)3 − 3
(+2−2=2)		50.0%
3.0 / 6
100.0%
−218
0 = = 0 1 1
–   Orion 0.7 64-bit2737+17
−17		(−220)5 − 1
(+4−0=2)		83.3%
5.0 / 6
100.0%
+11
= 1 1 = 1 1
–   Stash 21.0 64-bit2719+16
−16		(−238)5 − 1
(+4−0=2)		83.3%
5.0 / 6
100.0%
−6
1 1 1 = = 1
–   Chess Tiger 2007.12713+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		(−258)5.5 − 0.5
(+5−0=1)		91.7%
5.5 / 6
100.0%
+104
1 = 1 1 1 1
–   Shallow 2020-09-09 64-bit2689+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		(−268)5 − 1
(+5−1=0)		83.3%
5.0 / 6
100.0%
+56
1 1 1 0 1 1
–   Delfi 5.42683+7
−7		(−274)4 − 2
(+3−1=2)		66.7%
4.0 / 6
100.0%
−154
1 = 1 1 0 =
–   ECE 20.1 64-bit2683+20
−20		(−274)5 − 1
(+5−1=0)		83.3%
5.0 / 6
100.0%
+56
0 1 1 1 1 1
–   K2 0.952674+24
−24		(−283)5.5 − 0.5
(+5−0=1)		91.7%
5.5 / 6
100.0%
+78
1 1 1 = 1 1
–   Djinn 1.021 64-bit2674+10
−10		(−283)5.5 − 0.5
(+5−0=1)		91.7%
5.5 / 6
100.0%
+79
1 1 1 1 1 =
–   RedQueen 1.1.98 64-bit2667+12
−12		(−290)5 − 1
(+5−1=0)		83.3%
5.0 / 6
100.0%
+41
0 1 1 1 1 1
–   Frenzee PSW2581+20
−20		(−376)14 − 2
(+13−1=2)		87.5%
14.0 / 16
100.0%
−45
0 = 1 1 1 1 1 1 1 1 1 1 1 = 1 1
949 games: 392 wins, 317 losses, 240 draws (25.3%), score: 54.0%

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Created in 2005-2013 by CCRL team
Last games added on January 23, 2021