CCRL 40/15
Downloads and Statistics
April 12, 2021
Testing summary:
Total: 1'235'231 games
played by 2'819 programs

White wins: 423'584 (34.3%)
Black wins: 311'244 (25.2%)
Draws: 500'403 (40.5%)
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: List of Authors, Homepage, Development Versions, Testing Framework
Stockfish was originally based on Glaurung by Tord Romstad.
This is one of the 124 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-bit3142+31
−31
(+135)2.5 − 11.5
(+0−9=5)
17.9%
2.5 / 14
0.0%
−84
= 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 0 0 = 0 1 0 0 0 0 = = =
–   Arasan 21.3 64-bit3122+14
−14
(+115)6 − 8
(+4−6=4)
42.9%
6.0 / 14
0.0%
+59
= 1 = 0 1 0 1 1 = 0 = 0 0 0
–   Andscacs 0.89 64-bit3120+16
−16
(+113)4.5 − 9.5
(+1−6=7)
32.1%
4.5 / 14
0.0%
+2
0 0 = 0 = 1 = 0 = = 0 0 = =
–   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
–   Chiron 4 64-bit3114+9
−9
(+107)5 − 9
(+3−7=4)
35.7%
5.0 / 14
0.0%
+9
0 0 1 0 = = = = 1 0 0 0 1 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
–   Demolito 2020-05-14 64-bit3089+19
−19
(+82)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+71
0 = 1 =
–   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-bit3077+16
−16
(+70)5 − 9
(+1−5=8)
35.7%
5.0 / 14
0.0%
−10
= 0 0 = 0 = = = = = 1 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
= 0 0 = 1 1 1 = = = 0 0 = 0 = 0 = =
–   chess22k 1.13 64-bit3062+17
−18
(+55)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−94
0 = = 0
–   Igel 2.3.1 64-bit3056+23
−23
(+49)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.2%
+116
= = = 1
–   SmarThink 1.98 64-bit3025+13
−13
(+18)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
9.9%
−49
0 = = =
–   Pirarucu 3.3.5 64-bit3015+16
−16
(+8)8.5 − 9.5
(+3−4=11)
47.2%
8.5 / 18
29.2%
−2
1 = = = = = 0 = 0 = 1 = 1 = = = 0 0
–   Marvin 3.6.0 64-bit3011+21
−21
(+4)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
40.1%
−78
0 = 1 0
–   Combusken 1.2.0 64-bit3009+25
−25
(+2)1 − 3
(+0−2=2)
25.0%
1.0 / 4
44.8%
−147
0 0 = =
–   Komodo 2.03 32-bit3008+16
−16
(+1)7 − 7
(+3−3=8)
50.0%
7.0 / 14
48.6%
+1
1 1 = = = = 0 0 = 1 0 = = =
–   Monolith 2 64-bit3003+17
−17
(−4)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
59.7%
−63
= = 0 =
–   Winter 0.7 64-bit3002+17
−17
(−5)5 − 3
(+3−1=4)
62.5%
5.0 / 8
63.3%
+72
= = 1 = 1 = 1 0
–   Stockfish 1.9.1 32-bit3001+16
−15
(−6)6.5 − 7.5
(+1−2=11)
46.4%
6.5 / 14
67.0%
−24
= = = = = = = = = 0 = 0 1 =
–   Bagatur 2.2 64-bit2996+18
−18
(−11)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
77.5%
−78
= = 0 =
–   Minic 2.33 64-bit2995+27
−27
(−12)2 − 2
(+0−0=4)
50.0%
2.0 / 4
74.8%
−12
= = = =
–   Rybka 3 32-bit2995+12
−12
(−12)6.5 − 7.5
(+2−3=9)
46.4%
6.5 / 14
80.3%
−32
= = 1 = = 0 0 = = = = 0 = 1
–   Pirarucu 3.2.4 64-bit2994+22
−22
(−13)4 − 4
(+2−2=4)
50.0%
4.0 / 8
78.5%
−18
1 = = 1 0 = = 0
–   Bagatur 2.0 64-bit2992+23
−23
(−15)8 − 6
(+4−2=8)
57.1%
8.0 / 14
82.4%
+22
= = = 0 = = 1 0 = = 1 1 = 1
–   Critter 0.90 32-bit2989+15
−15
(−18)8.5 − 5.5
(+3−0=11)
60.7%
8.5 / 14
89.7%
+36
= = = = = = 1 = = = 1 1 = =
–   Rodent IV 022 64-bit2988+21
−22
(−19)5.5 − 6.5
(+2−3=7)
45.8%
5.5 / 12
87.3%
−44
= = 0 0 1 = = 1 0 = = =
–   Topple 0.7.5 64-bit2983+17
−17
(−24)10 − 12
(+5−7=10)
45.5%
10.0 / 22
95.0%
−47
1 0 0 1 = = 0 = 1 = = = 1 = = = 1 = 0 0 0 0
–   Deuterium 2019.2.37.73 64-bit2981+15
−15
(−26)5 − 3
(+2−0=6)
62.5%
5.0 / 8
96.1%
+37
= 1 1 = = = = =
–   Godel 7.0 64-bit2979+17
−17
(−28)12 − 10
(+6−4=12)
54.5%
12.0 / 22
96.9%
−1
= = = 1 1 = = = 1 = = 1 = = = 0 0 1 = 1 0 0
–   Combusken 1.1.0 64-bit2973+33
−33
(−34)9.5 − 4.5
(+6−1=7)
67.9%
9.5 / 14
95.3%
+77
1 = 0 = 1 = = = 1 1 1 = 1 =
–   Marvin 3.5.0 64-bit2973+22
−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-bit2967+20
−20
(−40)12.5 − 9.5
(+8−5=9)
56.8%
12.5 / 22
99.4%
+5
1 1 = 0 1 = 0 = 0 = 1 1 = = = = = 0 1 0 1 1
–   Bagatur 1.9a 64-bit2965+28
−28
(−42)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
98.8%
+25
= = = 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
= 0 = 0 1 1 1 1 1 = = = = 0
–   Asymptote 0.8 64-bit2909+19
−19
(−98)6.5 − 7.5
(+2−3=9)
46.4%
6.5 / 14
100.0%
−113
0 = 1 = = = = = 0 = = 0 1 =
–   Crafty 25.6 64-bit2905+23
−23
(−102)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−102
1 1 0 0
–   Tucano 8.00 64-bit2885+18
−18
(−122)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+35
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 1 1 = 0 1 1 1 = 1 1 = 1 =

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Created in 2005-2013 by CCRL team
Last games added on April 12, 2021