CCRL 40/4
Downloads and Statistics
July 20, 2019
Testing summary:
Total: 2'069'919 games
played by 2'400 programs
27811 CPU days (X2 4600+)

White wins: 804'066 (38.8%)
Black wins: 650'528 (31.4%)
Draws: 615'325 (29.7%)
White score: 53.7%

Engine Details

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Show each game results
Winter 0.6 64-bit 4CPU#59‑60  (3000+24
−24
)Quote
Author: Jonathan Rosenthal Link: Homepage
This is one of the 10 Winter versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Spike 1.4 Leiden 4CPU3037+10
−10
(+37)19 − 27
(+10−18=18)
41.3%
19.0 / 46
0.2%
−19
= = = = 0 1 0 0 = 1 0 1 0 1 = = 1 0 1 0 1 = 1 0 0 0 0 0 = 0 1 = = = = 0 = 0 1 = = = = 0 0 0
–   SmarThink 1.98 64-bit3034+10
−10
(+34)19.5 − 24.5
(+12−17=15)
44.3%
19.5 / 44
0.5%
−1
= = 1 0 0 0 = 0 1 = 1 = 1 = = 1 = = = 1 0 0 = 0 = 1 0 0 0 0 0 0 0 1 1 = 1 = 0 0 0 = 1 1
–   Spark 1.0 64-bit 4CPU3029+9
−9
(+29)21.5 − 24.5
(+16−19=11)
46.7%
21.5 / 46
1.5%
+4
= 1 0 = 0 0 1 0 = 1 0 0 1 0 0 1 0 0 = 1 0 = 1 1 0 = 0 1 = 1 = 0 0 0 = 1 1 0 1 = = 0 1 0 1 1
–   Hakkapeliitta TCEC v2 64-bit3023+10
−10
(+23)22 − 25
(+13−16=18)
46.8%
22.0 / 47
4.2%
+1
1 1 = 0 1 = = 1 0 0 = 0 = 0 0 = = 0 1 0 = 0 = 0 = = 1 = = 0 = = 1 = 1 = 0 = 1 1 1 0 0 0 0 1 1
–   The Baron 3.44 64-bit 4CPU2994+27
−27
(−6)22 − 23
(+12−13=20)
48.9%
22.0 / 45
63.9%
−13
0 = = 1 1 1 1 = = = 0 0 = = 0 1 = 1 = 0 = 0 = 0 1 0 0 = = = 0 1 1 = = = 0 = = 1 = 1 0 1 0
–   Amoeba 3.0 64-bit2974+17
−17
(−26)25 − 21
(+16−12=18)
54.3%
25.0 / 46
96.0%
+3
= 1 1 = 1 = = 0 0 0 0 1 = 0 0 = = = = 1 = = 0 1 1 0 1 = = = 1 = 1 0 0 1 1 1 0 1 0 = 1 = 1 =
–   Gaviota 1.0 64-bit 4CPU2971+15
−15
(−29)28 − 18
(+16−6=24)
60.9%
28.0 / 46
98.0%
+34
1 0 = 0 = 0 = = 1 = = = 1 = = 1 = = 1 = 1 1 1 1 1 0 1 = = = 0 = = = = 1 = 0 = 1 1 = = 1 1 =
–   Marvin 3.3.2 64-bit 4CPU2940+20
−20
(−60)23 − 23
(+13−13=20)
50.0%
23.0 / 46
100.0%
−60
0 0 0 0 = 0 = 1 1 = = = = 1 1 = = = 1 1 = = 0 1 1 0 = 0 0 1 0 = = = = 0 = 0 1 1 0 = 1 = = 1
–   DisasterArea 1.65 64-bit 4CPU2933+15
−15
(−67)27.5 − 18.5
(+18−9=19)
59.8%
27.5 / 46
100.0%
−4
= 1 1 0 = = 1 1 1 0 = 1 1 = 1 1 1 = 0 0 0 = = 1 = 0 1 = = 1 = = 0 = 1 = 1 = 0 = 1 1 1 0 = =
–   Atlas 3.91 64-bit2926+13
−13
(−74)30 − 16
(+21−7=18)
65.2%
30.0 / 46
100.0%
+25
1 1 = 1 1 1 1 0 1 = 0 = = = = = 0 1 1 1 1 = 1 = 1 0 1 = = = = 1 0 = 1 0 1 = = 1 0 = 1 = 1 1
–   EXchess 7.97b 64-bit2913+12
−11
(−87)26 − 20
(+17−11=18)
56.5%
26.0 / 46
100.0%
−44
1 = = 0 1 = 0 1 0 0 0 = 1 0 0 1 = 0 = 0 = = 1 = 1 = 1 1 1 = = 0 1 1 1 1 = = 1 = 1 0 = 1 = =
–   Scorpio 2.8 64-bit2902+15
−15
(−98)35 − 11
(+28−4=14)
76.1%
35.0 / 46
100.0%
+84
1 = 1 1 1 = 1 = = = 1 1 0 1 1 1 = = 1 0 1 0 1 0 1 = = 1 1 = 1 1 = = 1 1 = 1 1 1 1 = 1 1 1 1

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Created in 2005-2013 by CCRL team
Last games added on July 20, 2019