CCRL 40/15
Downloads and Statistics
February 27, 2021
Testing summary:
Total: 1'220'404 games
played by 2'798 programs

White wins: 419'286 (34.4%)
Black wins: 308'460 (25.3%)
Draws: 492'658 (40.4%)
White score: 54.5%

Engine Details

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Sting SF 19 64-bit (3007+24
−25
)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 122 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
–   Lc0 0.24.0 w591226 64-bit3143+33
−33
(+136)2.5 − 11.5
(+0−9=5)
17.9%
2.5 / 14
0.0%
−83
–   Schooner 2.1 64-bit3131+16
−16
(+124)3 − 11
(+0−8=6)
21.4%
3.0 / 14
0.0%
−57
–   Laser 1.6 64-bit3129+11
−11
(+122)3.5 − 10.5
(+1−8=5)
25.0%
3.5 / 14
0.0%
−44
–   Arasan 21.3 64-bit3121+14
−14
(+114)6 − 8
(+4−6=4)
42.9%
6.0 / 14
0.0%
+58
–   Andscacs 0.89 64-bit3119+16
−16
(+112)4.5 − 9.5
(+1−6=7)
32.1%
4.5 / 14
0.0%
+1
–   Gull 3 64-bit3118+7
−7
(+111)5 − 9
(+2−6=6)
35.7%
5.0 / 14
0.0%
+22
–   Roc 0.7 64-bit3114+10
−10
(+107)3 − 11
(+0−8=6)
21.4%
3.0 / 14
0.0%
−78
–   Chiron 4 64-bit3113+9
−9
(+106)5 − 9
(+3−7=4)
35.7%
5.0 / 14
0.0%
+8
–   Demolito 2020-05-14 64-bit3088+19
−19
(+81)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+70
–   Winter 0.8 64-bit3080+21
−21
(+73)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+13
–   chess22k 1.14 64-bit3077+17
−17
(+70)5 − 9
(+1−5=8)
35.7%
5.0 / 14
0.0%
−10
–   Igel 2.4.0 64-bit3067+21
−21
(+60)7.5 − 10.5
(+3−6=9)
41.7%
7.5 / 18
0.0%
+9
–   chess22k 1.13 64-bit3061+18
−18
(+54)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−95
–   Igel 2.3.1 64-bit3055+24
−23
(+48)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.3%
+115
–   SmarThink 1.98 64-bit3025+13
−13
(+18)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
10.0%
−49
–   Pirarucu 3.3.5 64-bit3015+17
−17
(+8)8.5 − 9.5
(+3−4=11)
47.2%
8.5 / 18
28.1%
−2
–   Marvin 3.6.0 64-bit3011+21
−21
(+4)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
39.3%
−78
–   Combusken 1.2.0 64-bit3009+25
−25
(+2)1 − 3
(+0−2=2)
25.0%
1.0 / 4
44.6%
−147
–   Komodo 2.03 32-bit3005+16
−16
(−2)7 − 7
(+3−3=8)
50.0%
7.0 / 14
53.1%
−2
–   Monolith 2 64-bit3004+17
−17
(−3)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
58.0%
−62
–   Winter 0.7 64-bit3001+17
−17
(−6)5 − 3
(+3−1=4)
62.5%
5.0 / 8
63.4%
+71
–   Stockfish 1.9.1 32-bit2999+16
−15
(−8)6.5 − 7.5
(+1−2=11)
46.4%
6.5 / 14
68.8%
−26
–   Rybka 3 32-bit2995+12
−12
(−12)6.5 − 7.5
(+2−3=9)
46.4%
6.5 / 14
80.6%
−32
–   Bagatur 2.2 64-bit2995+18
−18
(−12)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
76.7%
−79
–   Minic 2.33 64-bit2994+27
−27
(−13)2 − 2
(+0−0=4)
50.0%
2.0 / 4
74.4%
−13
–   Pirarucu 3.2.4 64-bit2993+22
−22
(−14)4 − 4
(+2−2=4)
50.0%
4.0 / 8
78.8%
−19
–   Bagatur 2.0 64-bit2991+23
−23
(−16)8 − 6
(+4−2=8)
57.1%
8.0 / 14
82.5%
+21
–   Critter 0.90 32-bit2988+15
−15
(−19)8.5 − 5.5
(+3−0=11)
60.7%
8.5 / 14
90.2%
+35
–   Rodent IV 022 64-bit2988+22
−22
(−19)5.5 − 6.5
(+2−3=7)
45.8%
5.5 / 12
87.1%
−44
–   Topple 0.7.5 64-bit2982+17
−17
(−25)10 − 12
(+5−7=10)
45.5%
10.0 / 22
95.0%
−48
–   Deuterium 2019.2.37.73 64-bit2980+15
−15
(−27)5 − 3
(+2−0=6)
62.5%
5.0 / 8
96.4%
+36
–   Godel 7.0 64-bit2979+17
−17
(−28)12 − 10
(+6−4=12)
54.5%
12.0 / 22
96.9%
−1
–   Combusken 1.1.0 64-bit2972+33
−33
(−35)9.5 − 4.5
(+6−1=7)
67.9%
9.5 / 14
95.2%
+76
–   Marvin 3.5.0 64-bit2972+22
−23
(−35)13 − 5
(+9−1=8)
72.2%
13.0 / 18
98.0%
+104
–   Amoeba 3.1 64-bit2967+20
−20
(−40)12.5 − 9.5
(+8−5=9)
56.8%
12.5 / 22
99.4%
+5
–   Bagatur 1.9a 64-bit2964+28
−28
(−43)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
98.8%
+24
–   Naum 4 64-bit2954+13
−13
(−53)10.5 − 3.5
(+7−0=7)
75.0%
10.5 / 14
100.0%
+98
–   Marvin 3.4.0 64-bit2937+19
−19
(−70)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   FabChess 1.14 64-bit2915+23
−23
(−92)8 − 6
(+5−3=6)
57.1%
8.0 / 14
100.0%
−51
–   Asymptote 0.8 64-bit2908+19
−19
(−99)6.5 − 7.5
(+2−3=9)
46.4%
6.5 / 14
100.0%
−114
–   Crafty 25.6 64-bit2904+23
−23
(−103)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−103
–   Tucano 8.00 64-bit2884+18
−18
(−123)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+34
–   Weiss 1.0 64-bit2832+24
−24
(−175)13 − 3
(+11−1=4)
81.3%
13.0 / 16
100.0%
+53

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Created in 2005-2013 by CCRL team
Last games added on February 27, 2021