CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Starzix 6.0 64-bit#23‑25  (3571+17
−17		)Quote
 Link: Homepage
This engine was originally released as z5.
This is one of the 6 Starzix versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 17 64-bit3623+12
−12		(+52)16 − 20
(+0−4=32)
44.4%
16.0 / 36
0.0%
+20
–   Torch v3 64-bit3621+13
−13		(+50)14.5 − 17.5
(+0−3=29)
45.3%
14.5 / 32
0.0%
+22
–   Dragon by Komodo 3.3 64-bit3606+7
−7		(+35)15 − 17
(+0−2=30)
46.9%
15.0 / 32
0.0%
+16
–   Obsidian 14.0 64-bit3596+15
−15		(+25)40 − 42
(+0−2=80)
48.8%
40.0 / 82
0.6%
+18
–   Berserk 13 64-bit3589+8
−8		(+18)16.5 − 19.5
(+0−3=33)
45.8%
16.5 / 36
2.0%
−6
–   Integral v5 64-bit3584+27
−27		(+13)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
18.7%
−21
–   Alexandria 7.1.0 64-bit3579+54
−54		(+8)2 − 2
(+0−0=4)		50.0%
2.0 / 4
39.0%
+8
–   Caissa 1.20 64-bit3578+11
−11		(+7)14 − 18
(+1−5=26)
43.8%
14.0 / 32
20.6%
−30
–   PlentyChess 2.1.0 64-bit3576+11
−11		(+5)15.5 − 20.5
(+0−5=31)
43.1%
15.5 / 36
28.7%
−33
–   Alexandria 7.0.0 64-bit3573+10
−10		(+2)15.5 − 15.5
(+1−1=29)
50.0%
15.5 / 31
40.0%
+3
–   Caissa 1.21 64-bit3573+55
−55		(+2)2 − 2
(+0−0=4)		50.0%
2.0 / 4
46.6%
+2
–   Viridithas 15.0.0 64-bit3573+14
−14		(+2)19 − 18
(+2−1=34)
51.4%
19.0 / 37
42.0%
+8
–   RubiChess 20240817 64-bit3568+12
−12		(−3)17.5 − 18.5
(+1−2=33)
48.6%
17.5 / 36
59.6%
−11
–   Stormphrax 6.0.0 64-bit3567+34
−34		(−4)2 − 2
(+0−0=4)		50.0%
2.0 / 4
57.9%
−4
–   Ethereal 14.25 64-bit3567+8
−8		(−4)16.5 − 15.5
(+2−1=29)
51.6%
16.5 / 32
64.4%
+5
–   Motor 0.8.0 64-bit3566+24
−24		(−5)7 − 7
(+0−0=14)		50.0%
7.0 / 14
61.7%
−5
–   Clover 8.0 64-bit3559+15
−15		(−12)19.5 − 16.5
(+3−0=33)
54.2%
19.5 / 36
85.8%
+11
–   Lizard 11.0 64-bit3555+13
−13		(−16)20.5 − 15.5
(+5−0=31)
56.9%
20.5 / 36
94.7%
+24
–   Motor 0.7.0 64-bit3554+15
−15		(−17)17 − 15
(+2−0=30)
53.1%
17.0 / 32
94.1%
+1
–   Uralochka 3.41a 64-bit3550+11
−11		(−21)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
98.8%
−55
–   Chess System Tal 2.00 EAS 64-bit3545+9
−9		(−26)2 − 2
(+0−0=4)		50.0%
2.0 / 4
99.7%
−26
–   Rebel 16.3 64-bit3544+10
−10		(−27)2 − 2
(+0−0=4)		50.0%
2.0 / 4
99.8%
−27
–   Chess System Tal 2.00 Elo 64-bit3542+7
−7		(−29)16.5 − 15.5
(+1−0=31)
51.6%
16.5 / 32
99.9%
−20
–   Clarity 7.2.0 64-bit3540+15
−15		(−31)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
99.8%
−65
–   Spaghet BologNNese 1.0 64-bit3540+14
−14		(−31)17.5 − 15.5
(+2−0=31)
53.0%
17.5 / 33
99.9%
−14
–   Velvet 8.0.0 64-bit3539+16
−16		(−32)16.5 − 15.5
(+1−0=31)
51.6%
16.5 / 32
99.8%
−23
–   Lizard 11.1 64-bit3532+137
−137		(−39)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
71.1%
−8
–   Koivisto 9.0 64-bit3527+7
−7		(−44)17 − 14
(+4−1=26)
54.8%
17.0 / 31
100.0%
−15
–   Ginkgo Santiago 1.0 64-bit3504+141
−141		(−67)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
82.2%
−97
–   Elixir 3.0 64-bit3485+144
−144		(−86)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
87.7%
−55
–   chess.cpp 4.10 64-bit3430+20
−20		(−141)11.5 − 4.5
(+7−0=9)		71.9%
11.5 / 16
100.0%
+1
710 games: 32 wins, 30 losses, 648 draws (91.3%), score: 50.1%

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2024