CCRL 40/15
Downloads and Statistics
January 16, 2021
Testing summary:
Total: 1'206'633 games
played by 2'770 programs

White wins: 414'929 (34.4%)
Black wins: 305'861 (25.3%)
Draws: 485'843 (40.3%)
White score: 54.5%

Engine Details

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Sting SF 19 64-bit (3007+24
−24
)Quote
Authors: Marco Costalba, Joona Kiiski, Stockfish team members Links: Homepage, Development Versions, Testing Framework
Stockfish was originally based on Glaurung by Tord Romstad.
This is one of the 115 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Xiphos 0.4 64-bit3144+11
−11
(+137)4.5 − 9.5
(+0−5=9)
32.1%
4.5 / 14
0.0%
+41
0 0 = = = = = = 0 0 0 = = =
–   Lc0 0.24.0 w591226 64-bit3136+34
−34
(+129)2.5 − 11.5
(+0−9=5)
17.9%
2.5 / 14
0.0%
−90
= 0 0 0 0 0 = = 0 0 = 0 = 0
–   Schooner 2.1 64-bit3131+16
−16
(+124)3 − 11
(+0−8=6)
21.4%
3.0 / 14
0.0%
−57
0 0 0 0 = 0 0 0 = = = = 0 =
–   Laser 1.6 64-bit3129+11
−11
(+122)3.5 − 10.5
(+1−8=5)
25.0%
3.5 / 14
0.0%
−44
= 0 1 0 0 0 0 = = = = 0 0 0
–   Arasan 21.3 64-bit3121+14
−14
(+114)6 − 8
(+4−6=4)
42.9%
6.0 / 14
0.0%
+58
1 1 = 0 = 0 0 0 = 1 = 0 1 0
–   Andscacs 0.89 64-bit3119+16
−16
(+112)4.5 − 9.5
(+1−6=7)
32.1%
4.5 / 14
0.0%
+1
= 0 = = 0 0 = = 0 0 = 0 = 1
–   Gull 3 64-bit3118+7
−7
(+111)5 − 9
(+2−6=6)
35.7%
5.0 / 14
0.0%
+22
1 0 0 0 1 0 = = 0 0 = = = =
–   Roc 0.7 64-bit3114+10
−10
(+107)3 − 11
(+0−8=6)
21.4%
3.0 / 14
0.0%
−78
= 0 = 0 0 0 0 0 = 0 = = = 0
–   Chiron 4 64-bit3113+8
−8
(+106)5 − 9
(+3−7=4)
35.7%
5.0 / 14
0.0%
+8
= = = = 1 0 0 0 1 0 0 0 1 0
–   Demolito 2020-05-14 64-bit3088+19
−19
(+81)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+70
= 1 = 0
–   Winter 0.8 64-bit3081+21
−21
(+74)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+14
= 0 = =
–   chess22k 1.14 64-bit3076+17
−17
(+69)5 − 9
(+1−5=8)
35.7%
5.0 / 14
0.0%
−11
0 = = = = = 1 0 = 0 = 0 0 =
–   Igel 2.4.0 64-bit3068+21
−21
(+61)7.5 − 10.5
(+3−6=9)
41.7%
7.5 / 18
0.0%
+10
1 1 1 = = = 0 0 = 0 = 0 = = = 0 0 =
–   chess22k 1.13 64-bit3062+18
−18
(+55)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−94
= 0 = 0
–   Igel 2.3.1 64-bit3055+24
−24
(+48)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.3%
+115
= = = 1
–   SmarThink 1.98 64-bit3025+13
−13
(+18)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
10.3%
−49
0 = = =
–   Pirarucu 3.3.5 64-bit3020+17
−17
(+13)8.5 − 9.5
(+3−4=11)
47.2%
8.5 / 18
20.2%
+2
0 = 0 = 1 = 1 = = = 0 0 1 = = = = =
–   Marvin 3.6.0 64-bit3012+21
−21
(+5)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
39.0%
−77
= 1 0 0
–   Combusken 1.2.0 64-bit3009+25
−25
(+2)1 − 3
(+0−2=2)
25.0%
1.0 / 4
45.0%
−147
0 = = 0
–   Komodo 2.03 32-bit3006+16
−16
(−1)7 − 7
(+3−3=8)
50.0%
7.0 / 14
53.4%
−1
= = 0 0 = 1 0 = = = 1 1 = =
–   Monolith 2 64-bit3003+17
−17
(−4)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
59.9%
−63
= 0 = =
–   Winter 0.7 64-bit3002+17
−17
(−5)5 − 3
(+3−1=4)
62.5%
5.0 / 8
63.5%
+72
= = = 1 1 0 = 1
–   Stockfish 1.9.1 32-bit3000+16
−16
(−7)6.5 − 7.5
(+1−2=11)
46.4%
6.5 / 14
68.3%
−25
= = = = = 0 = 0 1 = = = = =
–   Bagatur 2.2 64-bit2995+19
−18
(−12)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
77.1%
−79
= 0 = =
–   Rybka 3 32-bit2995+12
−12
(−12)6.5 − 7.5
(+2−3=9)
46.4%
6.5 / 14
81.1%
−32
= 0 0 = = = = 0 = 1 = = 1 =
–   Minic 2.33 64-bit2995+27
−27
(−12)2 − 2
(+0−0=4)
50.0%
2.0 / 4
74.5%
−12
= = = =
–   Pirarucu 3.2.4 64-bit2994+22
−22
(−13)4 − 4
(+2−2=4)
50.0%
4.0 / 8
79.1%
−18
= 1 = = = 0 1 0
–   Bagatur 2.0 64-bit2991+23
−23
(−16)8 − 6
(+4−2=8)
57.1%
8.0 / 14
82.9%
+21
= = 1 0 = = 1 1 = 1 = = = 0
–   Critter 0.90 32-bit2989+15
−15
(−18)8.5 − 5.5
(+3−0=11)
60.7%
8.5 / 14
88.8%
+36
= = 1 = = = 1 1 = = = = = =
–   Rodent IV 022 64-bit2989+22
−22
(−18)5.5 − 6.5
(+2−3=7)
45.8%
5.5 / 12
87.2%
−43
= 0 1 = = = 0 = = = 1 0
–   Deuterium 2019.2.37.73 64-bit2982+16
−16
(−25)5 − 3
(+2−0=6)
62.5%
5.0 / 8
95.9%
+38
= 1 = 1 = = = =
–   Topple 0.7.5 64-bit2982+17
−17
(−25)10 − 12
(+5−7=10)
45.5%
10.0 / 22
95.0%
−48
0 = 1 = = = 1 = = = 1 = 0 0 0 0 1 0 0 1 = =
–   Godel 7.0 64-bit2981+18
−17
(−26)12 − 10
(+6−4=12)
54.5%
12.0 / 22
96.1%
0
1 = = 1 = = 1 = = = 0 0 1 = 0 0 = = = 1 1 =
–   Combusken 1.1.0 64-bit2973+33
−33
(−34)9.5 − 4.5
(+6−1=7)
67.9%
9.5 / 14
95.1%
+77
1 = = = 1 1 1 = 1 = 1 = 0 =
–   Marvin 3.5.0 64-bit2973+23
−23
(−34)13 − 5
(+9−1=8)
72.2%
13.0 / 18
98.0%
+105
1 = 1 1 = 1 1 1 = = 1 0 1 = = = 1 =
–   Amoeba 3.1 64-bit2968+20
−20
(−39)12.5 − 9.5
(+8−5=9)
56.8%
12.5 / 22
99.4%
+6
1 1 1 0 = 1 1 = = = = 1 0 1 = 0 1 = 0 = = 0
–   Bagatur 1.9a 64-bit2964+28
−28
(−43)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
98.9%
+24
= = = 1
–   Naum 4 64-bit2955+13
−13
(−52)10.5 − 3.5
(+7−0=7)
75.0%
10.5 / 14
100.0%
+99
1 = = = = = = = 1 1 1 1 1 1
–   Marvin 3.4.0 64-bit2937+19
−19
(−70)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   FabChess 1.14 64-bit2916+23
−23
(−91)8 − 6
(+5−3=6)
57.1%
8.0 / 14
100.0%
−50
1 1 1 1 1 = = = = 0 = 0 = 0
–   Asymptote 0.8 64-bit2912+20
−20
(−95)6.5 − 7.5
(+2−3=9)
46.4%
6.5 / 14
100.0%
−110
= = = = 0 = = 0 1 = 0 = 1 =
–   Crafty 25.6 64-bit2904+24
−24
(−103)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−103
1 1 0 0
–   Tucano 8.00 64-bit2884+18
−18
(−123)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+34
1 = 1 =
–   Weiss 1.0 64-bit2833+24
−24
(−174)13 − 3
(+11−1=4)
81.3%
13.0 / 16
100.0%
+54
1 1 1 = 0 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