CCRL 40/15
Downloads and Statistics
January 16, 2021
Testing summary:
Total: 1'206'633 games
played by 2'770 programs

White wins: 414'929 (34.4%)
Black wins: 305'861 (25.3%)
Draws: 485'843 (40.3%)
White score: 54.5%

Engine Details

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Drofa 2.1.0 64-bit#177  (2583+32
−32
)Quote
Author: Alexander Litov (Russia) Link: Homepage
This is the only Drofa version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   ProDeo 3.02805+78
−78
(+222)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
+78
0 = = = 0 0
–   Jonny 4.002777+11
−11
(+194)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
0.0%
−167
= 0 0 0 0 0
–   Spike 1.2 Turin2745+7
−7
(+162)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−28
0 = 0 0 1 0
–   Devel 3.2.92745+24
−24
(+162)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+169
0 = 0 = 1 1
–   Shield 2.1 64-bit2728+13
−13
(+145)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.0%
+99
1 0 0 = = =
–   GreKo 2020.01 64-bit2712+26
−26
(+129)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
−23
= 0 = = 0 0
–   Ktulu 82706+9
−9
(+123)2 − 4
(+2−4=0)
33.3%
2.0 / 6
0.0%
−22
0 0 1 0 1 0
–   ECE 20.1 64-bit2700+22
−22
(+117)2 − 4
(+2−4=0)
33.3%
2.0 / 6
0.0%
−28
1 0 1 0 0 0
–   Chessmaster 11 Aiglos II2693+18
−18
(+110)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
+3
0 = 0 = 0 1
–   Fridolin 3.10 64-bit2685+14
−15
(+102)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
+34
0 1 = 0 1 0
–   Movei 00.8.438 (10 10 10)2666+11
−11
(+83)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−29
0 = = 1 0 0
–   K2 0.952663+16
−16
(+80)1 − 5
(+1−5=0)
16.7%
1.0 / 6
0.0%
−242
0 0 1 0 0 0
–   RedQueen 1.1.98 64-bit2663+16
−16
(+80)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+72
0 1 = 1 = 0
–   Scorpio 1.912661+13
−14
(+78)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−26
0 0 0 = 1 =
–   CM9000 Enforcer2658+20
−20
(+75)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   KnightX 2.5 64-bit2658+87
−83
(+75)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
5.1%
−17
1 0 0 =
–   Cyrano 0.6b17 64-bit2649+21
−21
(+66)3 − 3
(+3−3=0)
50.0%
3.0 / 6
0.0%
+66
0 1 0 1 1 0
–   Gandalf 62634+11
−11
(+51)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
0.1%
+120
0 = 1 1 0 1
–   CM10th Warrior2634+25
−25
(+51)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.7%
+INF
1
–   Nawito 19062630+20
−20
(+47)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.7%
−48
0 = 1 0
–   Rodin 8.02628+15
−15
(+45)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.7%
−INF
0
–   WildCat 72628+14
−14
(+45)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.6%
−65
= 0 0 = 1 0
–   Hamsters 0.7.12618+14
−14
(+35)3 − 3
(+1−1=4)
50.0%
3.0 / 6
2.5%
+41
1 = = = 0 =
–   RubiChess 1.0 64-bit2614+21
−21
(+31)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
5.3%
−121
0 0 = 0 = =
–   Betsabe II 20202609+30
−30
(+26)3 − 7
(+1−5=4)
30.0%
3.0 / 10
12.0%
−100
= = 1 0 = = 0 0 0 0
–   Aristarch 4.502596+12
−12
(+13)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
22.4%
−187
0 1 0 0 = 0
–   Galjoen 0.40 64-bit2591+20
−20
(+8)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
35.0%
−280
0 = 0 0
–   Brutus 8.05 64-bit2589+21
−21
(+6)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
37.7%
+36
=
–   Donna 4.1 64-bit2587+14
−14
(+4)4 − 2
(+2−0=4)
66.7%
4.0 / 6
40.7%
+97
1 = 1 = = =
–   Jumbo 0.7.0 64-bit2562+19
−19
(−21)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
87.3%
+61
0 = 1 1
–   Detroid 1.0.1 64-bit2557+18
−18
(−26)1 − 3
(+1−3=0)
25.0%
1.0 / 4
92.0%
−260
0 0 1 0
–   Velvet 1.0.0 64-bit2556+24
−24
(−27)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
91.1%
+162
= 1 1 1 1 0
–   RookieMonster 1.8.1 64-bit2552+53
−53
(−31)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
83.6%
+50
= 1 0 1
–   Ghost 3.1 64-bit2551+15
−15
(−32)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
96.2%
−99
1 0 0 0 = 1
–   FrankWalter 2.4.0 64-bit2540+17
−17
(−43)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
99.1%
+16
= = = 1
–   Raven 1.10 64-bit2536+26
−26
(−47)2 − 2
(+1−1=2)
50.0%
2.0 / 4
98.8%
−47
= 1 = 0
–   OliThink 5.6.9 64-bit2528+27
−27
(−55)5 − 1
(+4−0=2)
83.3%
5.0 / 6
99.5%
+175
1 1 1 1 = =
–   Axolotl 1.9 64-bit2528+19
−19
(−55)1 − 3
(+1−3=0)
25.0%
1.0 / 4
99.8%
−281
0 1 0 0
–   Bagatur 1.5g 64-bit2503+24
−24
(−80)3.5 − 2.5
(+1−0=5)
58.3%
3.5 / 6
100.0%
−42
= = = 1 = =
–   paulchen332 0.1.1 64-bit2499+70
−69
(−84)3.5 − 2.5
(+1−0=5)
58.3%
3.5 / 6
98.6%
−41
1 = = = = =
–   LittleThought 1.052 64-bit2497+16
−16
(−86)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
100.0%
+271
1 1 = 1 1 1
–   MadChess 2.2 64-bit2494+14
−15
(−89)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+29
0 = 1 1 1 =
–   Arasan 10.2 32-bit2480+23
−23
(−103)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
100.0%
−50
1 = = = 0 1
–   SpiderChess 0706032476+20
−20
(−107)4 − 2
(+4−2=0)
66.7%
4.0 / 6
100.0%
+42
1 0 0 1 1 1
–   Nemeton 1.812465+19
−19
(−118)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+29
1 = 1 1 1 0 1 = 1 0
–   Mephisto Gideon Professional2446+24
−24
(−137)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+58
1 = 1 1 1 0
–   Bearded N44.5 64-bit2440+20
−20
(−143)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
−85
1 0 = 0 1 1
–   Teki 2 64-bit2440+16
−16
(−143)6 − 0
(+6−0=0)
100.0%
6.0 / 6
100.0%
+INF
1 1 1 1 1 1
–   Taltos rev118 64-bit2439+18
−18
(−144)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+91
1 = 1 1 1 =
–   King of Kings 2.562438+21
−21
(−145)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
+177
1 1 1 0 1 1
–   Tunguska 1.1 64-bit2438+18
−18
(−145)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+81
= 1 1 1 = 1
–   TJchess 1.3 64-bit2435+17
−17
(−148)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
+174
1 1 1 1 1 0
–   Snitch 1.6.2 64-bit2434+21
−21
(−149)4 − 2
(+2−0=4)
66.7%
4.0 / 6
100.0%
−55
1 = = = 1 =
–   Cmcchess 2.6 64-bit2422+17
−17
(−161)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
−93
1 1 1 0 0 =
–   Ares 1.005.2.1 64-bit2421+21
−21
(−162)6 − 0
(+6−0=0)
100.0%
6.0 / 6
100.0%
+INF
1 1 1 1 1 1
–   Kiwi 0.6d 32-bit2421+19
−19
(−162)2 − 4
(+1−3=2)
33.3%
2.0 / 6
100.0%
−266
0 = 1 0 0 =
–   Bitfoot 1.0.d9aeb43 64-bit2420+25
−25
(−163)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−170
= 1 = 0 0 1
–   Gaia 3.5 64-bit2416+21
−21
(−167)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+64
1 1 = = 1 1
–   RomiChess P3n 64-bit2415+13
−13
(−168)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+27
1 0 1 = 1 1
–   Ifrit m1.8 64-bit2413+17
−18
(−170)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−170
= 0 1 1 0 =
–   Diablo 0.5.12412+18
−18
(−171)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
+151
1 0 1 1 1 1
–   Hedgehog 2.0 64-bit2408+32
−32
(−175)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+14
= 1 1 1 1 0
–   FrankWalter 2.2.3 64-bit2385+31
−31
(−198)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+36
1 1 1 = 1 =

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Created in 2005-2013 by CCRL team
Last games added on January 16, 2021