CCRL 40/40
Downloads and Statistics
September 21, 2019
Testing summary:
Total: 1'084'933 games
played by 2'536 programs
148136 CPU days (X2 4600+)

White wins: 376'624 (34.7%)
Black wins: 280'046 (25.8%)
Draws: 428'263 (39.5%)
White score: 54.5%

Engine Details

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Arasan 11.7 32-bit (2558+32
−32
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 68 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   BugChess2 1.7 32-bit2698+22
−22
(+140)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+58
1 0 = 0
–   Booot 4.15.12697+30
−30
(+139)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+43
0 0 = 1
–   Crafty 23.2 32-bit2696+32
−32
(+138)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+56
1 = 0 0
–   Delfi 5.42690+11
−12
(+132)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−156
0 0 = 0
–   MinkoChess 0.8 32-bit2674+33
−33
(+116)4 − 10
(+1−7=6)
28.6%
4.0 / 14
0.0%
−14
= 0 0 = 1 = = = 0 0 0 = 0 0
–   Daydreamer 1.75 32-bit2668+17
−17
(+110)3.5 − 12.5
(+1−10=5)
21.9%
3.5 / 16
0.0%
−81
1 = 0 0 0 = 0 0 0 = 0 0 0 = = 0
–   Chessmaster 112665+12
−13
(+107)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−175
0 = 0 0
–   Scorpio 2.5 32-bit2664+32
−32
(+106)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
−16
0 = 0 = 0 = 0 1
–   CM10th Paralyse2652+15
−15
(+94)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+94
= 1 = 0
–   WyldChess 1.4 64-bit2639+24
−24
(+81)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−74
0 = 1 0 0 0 1 = 0 0
–   Gandalf 62633+12
−11
(+75)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+157
1 0 1 =
–   Tornado 3.6.7 32-bit2615+32
−32
(+57)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.8%
−24
1 0 = 0
–   Deuterium 09.01.26.4922600+23
−23
(+42)4.5 − 4.5
(+2−2=5)
50.0%
4.5 / 9
1.9%
+37
= 1 = 0 = 1 = = 0
–   The Baron 2.23 32-bit2595+17
−17
(+37)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
2.5%
−245
0 0 0 =
–   Amyan 1.722590+12
−12
(+32)7.5 − 9.5
(+4−6=7)
44.1%
7.5 / 17
3.5%
−7
0 1 = 1 = 0 0 = = = 1 0 = = 1 0 0
–   Dirty 6J-222577+23
−23
(+19)2.5 − 2.5
(+2−2=1)
50.0%
2.5 / 5
18.3%
+29
= 1 0 0 1
–   Delocto 0.6 64-bit2576+15
−15
(+18)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
16.3%
−19
1 0 = 0 1 0 1 = 0 =
–   N2 0.4 32-bit2568+18
−18
(+10)7.5 − 10.5
(+4−7=7)
41.7%
7.5 / 18
29.9%
−43
= = 0 0 = 1 0 1 0 1 1 = = = 0 0 = 0
–   Brutus 8.05 32-bit2567+17
−17
(+9)3 − 1
(+2−0=2)
75.0%
3.0 / 4
32.4%
+158
= 1 1 =
–   Rotor 0.52565+17
−17
(+7)10 − 11
(+6−7=8)
47.6%
10.0 / 21
35.6%
−7
1 = = = 0 0 0 1 1 = 1 = 1 = 0 = 0 1 = 0 0
–   Tornado 3.42a 32-bit2549+32
−32
(−9)9 − 7
(+6−4=6)
56.3%
9.0 / 16
66.9%
+33
= 1 1 0 0 = = 1 0 1 = 1 = = 0 1
–   Ufim 8.022544+12
−12
(−14)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
79.9%
+78
1 = 1 0
–   AnMon 5.752538+15
−15
(−20)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
86.7%
−4
= 1 0 = 1 = = = 0 = = 1
–   GarboChess 2.20 32-bit2523+17
−17
(−35)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
97.3%
+253
1 1 = 1
–   DanaSah 4.452513+29
−29
(−45)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
98.1%
−18
1 0 = = = 1 1 0
–   DanaSah 4.372502+33
−33
(−56)5 − 3
(+4−2=2)
62.5%
5.0 / 8
99.3%
+25
= 0 1 0 1 1 = 1
–   Hermann 2.5 32-bit2499+20
−20
(−59)7 − 5
(+3−1=8)
58.3%
7.0 / 12
99.9%
−14
0 1 = = = = 1 = = = = 1
–   Winter 0.1.1 64-bit2495+21
−21
(−63)3 − 3
(+2−2=2)
50.0%
3.0 / 6
99.9%
−63
0 1 = = 0 1
–   Philou 3.1.4.12494+20
−20
(−64)3.5 − 1.5
(+2−0=3)
70.0%
3.5 / 5
100.0%
+46
1 = 1 = =
–   N2 0.12490+23
−23
(−68)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+157
1 1 1 0
–   Xpdnt 0910072482+15
−15
(−76)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−8
1 = = =
–   Cerebro 3.03d2482+17
−17
(−76)5 − 6
(+4−5=2)
45.5%
5.0 / 11
100.0%
−107
0 0 = 0 1 1 0 1 1 = 0
–   Drosophila 1.5.1 64-bit2480+15
−16
(−78)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−11
0 = 0 1 = 1 = 1 = 1
–   Matacz 1.42479+17
−16
(−79)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+70
1 = = 1
–   Pupsi2 0.082473+17
−18
(−85)9.5 − 2.5
(+8−1=3)
79.2%
9.5 / 12
100.0%
+128
1 1 1 0 1 = 1 1 = 1 1 =
–   Counter 1.22469+17
−17
(−89)8.5 − 3.5
(+7−2=3)
70.8%
8.5 / 12
100.0%
+64
1 = 1 1 1 = 1 0 1 1 0 =
–   Gaviota 0.74.41 32-bit2446+33
−33
(−112)5 − 3
(+4−2=2)
62.5%
5.0 / 8
100.0%
−23
= 1 0 1 = 1 0 1

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Created in 2005-2013 by CCRL team
Last games added on September 21, 2019