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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Scorpio 2.8.5 MCTS 64-bit (2705+15
−15		)Quote
Author: Daniel Shawul (Ethiopia) Link: WBEC
This is one of the 32 Scorpio versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Atlas 3.91 64-bit2916+11
−11		(+211)9 − 43
(+3−37=12)
17.3%
9.0 / 52
0.0%
−47
–   Gaviota 1.0 64-bit2875+9
−9		(+170)12 − 32
(+5−25=14)
27.3%
12.0 / 44
0.0%
−3
–   Dirty 30Apr2017 64-bit2871+13
−13		(+166)13 − 33
(+3−23=20)
28.3%
13.0 / 46
0.0%
+13
–   Fruit Reloaded 3.2.1 64-bit2851+11
−11		(+146)16 − 30
(+10−24=12)
34.8%
16.0 / 46
0.0%
+22
–   Zurichess Neuchatel 64-bit2838+10
−10		(+133)10 − 34
(+3−27=14)
22.7%
10.0 / 44
0.0%
−70
–   Rhetoric 1.4.3 64-bit2803+10
−10		(+98)15.5 − 28.5
(+11−24=9)
35.2%
15.5 / 44
0.0%
−24
–   Pawny 1.2 64-bit2786+11
−11		(+81)19 − 25
(+12−18=14)
43.2%
19.0 / 44
0.0%
+27
–   Godel 4.0.7 64-bit2765+16
−16		(+60)22.5 − 27.5
(+17−22=11)
45.0%
22.5 / 50
0.0%
+15
–   BugChess2 1.9 64-bit2763+11
−11		(+58)16.5 − 29.5
(+10−23=13)
35.9%
16.5 / 46
0.0%
−53
–   Bison 9.11 64-bit2759+11
−11		(+54)15.5 − 30.5
(+8−23=15)
33.7%
15.5 / 46
0.0%
−73
–   Carballo 1.7 64-bit2740+12
−12		(+35)9 − 7
(+4−2=10)		56.3%
9.0 / 16
0.0%
+75
–   Marvin 3.0.0 64-bit2734+19
−19		(+29)20.5 − 23.5
(+15−18=11)
46.6%
20.5 / 44
0.8%
0
–   ProDeo 2.22722+14
−14		(+17)9 − 7
(+6−4=6)		56.3%
9.0 / 16
5.1%
+66
–   GreKo 2018.07 64-bit2710+13
−13		(+5)17 − 19
(+11−13=12)
47.2%
17.0 / 36
32.1%
−16
–   Shield 2.0 64-bit2710+20
−20		(+5)9.5 − 18.5
(+5−14=9)		33.9%
9.5 / 28
33.3%
−118
–   Cheese 1.9 64-bit2706+13
−13		(+1)25.5 − 20.5
(+20−15=11)
55.4%
25.5 / 46
47.8%
+47
–   Pirarucu 2.2.2 64-bit2696+16
−16		(−9)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
79.5%
−41
–   Gogobello 1.4 64-bit2686+14
−14		(−19)24.5 − 19.5
(+18−13=13)
55.7%
24.5 / 44
97.0%
+22
–   Chessmaster 11 Toxic2684+16
−16		(−21)8 − 8
(+5−5=6)		50.0%
8.0 / 16
97.5%
−21
–   WyldChess 1.51 64-bit2680+13
−13		(−25)28 − 16
(+23−11=10)
63.6%
28.0 / 44
99.4%
+88
–   Counter 2.7 64-bit2673+21
−21		(−32)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
99.2%
+5
–   chess22k 1.4 64-bit2671+19
−19		(−34)6.5 − 3.5
(+5−2=3)		65.0%
6.5 / 10
99.7%
+89
–   Arminius 2017-01-01 64-bit2670+14
−14		(−35)27.5 − 18.5
(+21−12=13)
59.8%
27.5 / 46
100.0%
+42
–   Counter 2.8 64-bit2666+21
−21		(−39)4 − 4
(+2−2=4)		50.0%
4.0 / 8
99.9%
−44
–   Djinn 1.021 64-bit2663+11
−11		(−42)4 − 6
(+1−3=6)		40.0%
4.0 / 10
100.0%
−108
–   RedQueen 1.1.98 64-bit2659+14
−14		(−46)12 − 16
(+9−13=6)		42.9%
12.0 / 28
100.0%
−108
–   tomitankChess 2.0 64-bit2658+15
−15		(−47)14.5 − 15.5
(+8−9=13)
48.3%
14.5 / 30
100.0%
−56
–   Floyd 0.9 64-bit2652+12
−12		(−53)26.5 − 13.5
(+24−11=5)
66.3%
26.5 / 40
100.0%
+92
–   Philou 3.7.1 64-bit2644+11
−11		(−61)22 − 16
(+17−11=10)
57.9%
22.0 / 38
100.0%
+5
–   Cyrano 0.6b17 64-bit2640+17
−17		(−65)9 − 2
(+8−1=2)		81.8%
9.0 / 11
100.0%
+195
–   GreKo 2018.01 64-bit2640+24
−24		(−65)6 − 4
(+5−3=2)		60.0%
6.0 / 10
100.0%
+15
–   Amoeba 1.2 64-bit2637+20
−20		(−68)6.5 − 3.5
(+6−3=1)		65.0%
6.5 / 10
100.0%
+74
–   CM10th Guardian2637+18
−18		(−68)6 − 4
(+5−3=2)		60.0%
6.0 / 10
100.0%
+13
–   WyldChess 1.4 64-bit2632+20
−20		(−73)5 − 4
(+3−2=4)		55.6%
5.0 / 9
100.0%
−25
–   tomitankChess 2.1 64-bit2630+19
−19		(−75)7 − 3
(+6−2=2)		70.0%
7.0 / 10
100.0%
+93
–   Igel 1.2 64-bit2624+16
−16		(−81)6.5 − 3.5
(+5−2=3)		65.0%
6.5 / 10
100.0%
+38
–   Counter 2.6 64-bit2622+21
−21		(−83)6.5 − 3.5
(+6−3=1)		65.0%
6.5 / 10
100.0%
+50
–   Scorpio 2.9 MCTS+NN 64-bit2621+19
−19		(−84)25.5 − 16.5
(+19−10=13)
60.7%
25.5 / 42
100.0%
+3
–   Nebula 2.0 64-bit2618+12
−12		(−87)7 − 3
(+5−1=4)		70.0%
7.0 / 10
100.0%
+59
–   RubiChess 1.0 64-bit2618+17
−17		(−87)6.5 − 3.5
(+5−2=3)		65.0%
6.5 / 10
100.0%
+25
–   NoraGrace 2.0 64-bit2616+12
−12		(−89)6 − 4
(+5−3=2)		60.0%
6.0 / 10
100.0%
−7
–   K2 0.912611+13
−13		(−94)7 − 5
(+6−4=2)		58.3%
7.0 / 12
100.0%
−18
–   DanaSah 7.02609+23
−23		(−96)7 − 3
(+5−1=4)		70.0%
7.0 / 10
100.0%
+50
–   Monolith 0.4 64-bit2601+17
−17		(−104)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
100.0%
−70
1166 games: 373 wins, 451 losses, 342 draws (29.3%), score: 46.7%

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