CCRL 40/40
Downloads and Statistics
July 11, 2019
Testing summary:
Total: 1'066'603 games
played by 2'494 programs
145750 CPU days (X2 4600+)

White wins: 370'641 (34.7%)
Black wins: 275'905 (25.9%)
Draws: 420'057 (39.4%)
White score: 54.4%

Engine Details

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Winter 0.5 64-bit (2892+17
−17
)Quote
Author: Jonathan Rosenthal Link: Homepage
This is one of the 8 Winter versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   ChessBrainVB 3.723062+16
−16
(+170)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−119
–   Wasp 3.50 64-bit3029+13
−13
(+137)11 − 21
(+4−14=14)
34.4%
11.0 / 32
0.0%
+39
–   SmarThink 1.98 64-bit3027+13
−13
(+135)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−22
–   Andscacs 0.83 64-bit3013+30
−30
(+121)3.5 − 10.5
(+1−8=5)
25.0%
3.5 / 14
0.0%
−43
–   Naum 4.6 64-bit3012+12
−12
(+120)11 − 21
(+4−14=14)
34.4%
11.0 / 32
0.0%
+21
–   BlackMamba 1.2c 64-bit3002+30
−30
(+110)3 − 11
(+0−8=6)
21.4%
3.0 / 14
0.0%
−67
–   Hakkapeliitta TCEC v2 64-bit2998+13
−13
(+106)19.5 − 16.5
(+13−10=13)
54.2%
19.5 / 36
0.0%
+133
–   Defenchess (SCTR) 1.1f 64-bit2997+12
−12
(+105)7 − 29
(+1−23=12)
19.4%
7.0 / 36
0.0%
−106
–   Protector 1.6.0 64-bit2996+18
−18
(+104)5.5 − 8.5
(+2−5=7)
39.3%
5.5 / 14
0.0%
+36
–   Rodent III 0.281 64-bit2995+25
−24
(+103)6 − 8
(+2−4=8)
42.9%
6.0 / 14
0.0%
+59
–   Sting SF 9 64-bit2995+17
−17
(+103)7.5 − 6.5
(+4−3=7)
53.6%
7.5 / 14
0.0%
+125
–   Gull II 64-bit2986+30
−30
(+94)4 − 10
(+2−8=4)
28.6%
4.0 / 14
0.0%
−54
–   Rodent III 0.275 64-bit2985+15
−15
(+93)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+25
–   Demolito 2019-04-27 64-bit2983+20
−20
(+91)4.5 − 13.5
(+1−10=7)
25.0%
4.5 / 18
0.0%
−71
–   Pirarucu 2.9.5 64-bit2965+19
−19
(+73)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+62
–   Hiarcs 142961+10
−10
(+69)5 − 9
(+2−6=6)
35.7%
5.0 / 14
0.0%
−20
–   Deuterium 2019.1.36.50 64-bit2954+18
−18
(+62)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+129
–   Amoeba 3.0 64-bit2951+19
−19
(+59)9 − 15
(+6−12=6)
37.5%
9.0 / 24
0.0%
−31
–   Chiron 1.5 32-bit2938+16
−16
(+46)6 − 8
(+3−5=6)
42.9%
6.0 / 14
0.0%
+2
–   Crafty 25.2 64-bit2930+11
−11
(+38)12.5 − 19.5
(+6−13=13)
39.1%
12.5 / 32
0.0%
−32
–   Deep Junior 13.3 64-bit2918+16
−16
(+26)8.5 − 5.5
(+6−3=5)
60.7%
8.5 / 14
1.6%
+99
–   Dirty CUCUMBER 64-bit2916+14
−14
(+24)21 − 19
(+10−8=22)
52.5%
21.0 / 40
1.5%
+40
–   Spike 1.4 Leiden2915+8
−8
(+23)16.5 − 15.5
(+12−11=9)
51.6%
16.5 / 32
0.9%
+36
–   Crafty 25.1 64-bit2906+35
−35
(+14)10.5 − 3.5
(+7−0=7)
75.0%
10.5 / 14
23.9%
+166
–   Amoeba 2.7 64-bit2905+15
−15
(+13)8 − 6
(+6−4=4)
57.1%
8.0 / 14
14.0%
+58
–   Atlas 3.91 64-bit2899+14
−14
(+7)16 − 20
(+8−12=16)
44.4%
16.0 / 36
28.4%
−26
–   Godel 5.5.1 64-bit2872+17
−17
(−20)18.5 − 17.5
(+14−13=9)
51.4%
18.5 / 36
95.6%
−12
–   Hannibal 1.1 32-bit2871+13
−14
(−21)7.5 − 6.5
(+3−2=9)
53.6%
7.5 / 14
97.3%
−2
–   The Baron 3.44 64-bit2861+15
−15
(−31)19.5 − 16.5
(+11−8=17)
54.2%
19.5 / 36
99.8%
−6
–   Lc0 0.19.1 w11248 64-bit2856+48
−48
(−36)7.5 − 6.5
(+4−3=7)
53.6%
7.5 / 14
92.3%
−10
–   Rybka 1.1 32-bit2856+18
−18
(−36)7 − 7
(+3−3=8)
50.0%
7.0 / 14
99.8%
−38
–   Marvin 3.3.2 64-bit2854+21
−21
(−38)9.5 − 2.5
(+7−0=5)
79.2%
9.5 / 12
99.8%
+152
–   Pirarucu 2.3.8 64-bit2851+23
−23
(−41)10.5 − 3.5
(+9−2=3)
75.0%
10.5 / 14
99.8%
+145
–   Scorpio 2.9 MCTS 64-bit2850+50
−50
(−42)3 − 1
(+2−0=2)
75.0%
3.0 / 4
94.4%
+106
–   Thinker 5.4c Inert 32-bit2849+13
−13
(−43)7.5 − 6.5
(+4−3=7)
53.6%
7.5 / 14
100.0%
−20
–   Tucano 7.06 64-bit2848+21
−21
(−44)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
+23
–   Tornado 8.0 64-bit2842+14
−14
(−50)9.5 − 8.5
(+7−6=5)
52.8%
9.5 / 18
100.0%
−29
–   Tucano 7.07 64-bit2840+18
−18
(−52)26 − 14
(+19−7=14)
65.0%
26.0 / 40
100.0%
+48
–   Marvin 3.2.0 64-bit2836+16
−16
(−56)17.5 − 18.5
(+8−9=19)
48.6%
17.5 / 36
100.0%
−64
–   Fruit Reloaded 3.2.1 64-bit2832+13
−13
(−60)19 − 17
(+11−9=16)
52.8%
19.0 / 36
100.0%
−44
–   Counter 3.2 64-bit2831+20
−20
(−61)23 − 13
(+16−6=14)
63.9%
23.0 / 36
100.0%
+28
–   Murka 3 64-bit2824+12
−13
(−68)14.5 − 17.5
(+7−10=15)
45.3%
14.5 / 32
100.0%
−95
–   Tucano 7.00 64-bit2823+19
−19
(−69)6.5 − 7.5
(+4−5=5)
46.4%
6.5 / 14
100.0%
−87
–   Zurichess Neuchatel 64-bit2820+15
−15
(−72)19.5 − 12.5
(+14−7=11)
60.9%
19.5 / 32
100.0%
0
–   Tornado 7.0 64-bit2816+19
−19
(−76)7.5 − 6.5
(+5−4=5)
53.6%
7.5 / 14
100.0%
−51
–   Asymptote 0.6 64-bit2815+20
−20
(−77)22.5 − 11.5
(+17−6=11)
66.2%
22.5 / 34
100.0%
+32
–   Godel 4.4.5 64-bit2813+18
−18
(−79)9 − 6
(+7−4=4)
60.0%
9.0 / 15
100.0%
−11
–   GNU Chess 5.60 64-bit2810+17
−17
(−82)8.5 − 5.5
(+5−2=7)
60.7%
8.5 / 14
100.0%
−14
–   Gogobello 2.0 64-bit2798+18
−18
(−94)20 − 12
(+15−7=10)
62.5%
20.0 / 32
100.0%
−9
–   Monolith 1.0 64-bit2794+14
−14
(−98)21.5 − 14.5
(+12−5=19)
59.7%
21.5 / 36
100.0%
−39
–   RuyDos 1.1.9 64-bit2792+15
−15
(−100)18 − 14
(+11−7=14)
56.3%
18.0 / 32
100.0%
−61
–   tomitankChess 3.0 64-bit2780+18
−18
(−112)23 − 9
(+15−1=16)
71.9%
23.0 / 32
100.0%
+20
–   Igel 1.6.0 64-bit2763+20
−20
(−129)24 − 10
(+19−5=10)
70.6%
24.0 / 34
100.0%
+14
–   Topple 0.3.5 64-bit2739+30
−30
(−153)21.5 − 10.5
(+15−4=13)
67.2%
21.5 / 32
100.0%
−43
–   Topple 0.4.0 64-bit2708+25
−25
(−184)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+51

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Created in 2005-2013 by CCRL team
Last games added on July 11, 2019