CCRL 40/15
Downloads and Statistics
April 12, 2021
Testing summary:
Total: 1'235'231 games
played by 2'819 programs

White wins: 423'584 (34.3%)
Black wins: 311'244 (25.2%)
Draws: 500'403 (40.5%)
White score: 54.5%

Engine Details

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Drofa 2.1.0 64-bit#180  (2583+30
−30
)Quote
Author: Alexander Litov (Russia) Link: Homepage
This is one of the 2 Drofa versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   ProDeo 3.02788+36
−36
(+205)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
+58
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
–   Devel 3.2.92746+24
−24
(+163)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+170
0 = 0 = 1 1
–   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
–   Shield 2.1 64-bit2727+13
−13
(+144)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.0%
+98
1 0 0 = = =
–   GreKo 2020.01 64-bit2711+24
−25
(+128)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
−24
= 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
–   K2 0.992704+22
−23
(+121)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+203
0 1 1 =
–   ECE 20.1 64-bit2697+21
−21
(+114)2 − 4
(+2−4=0)
33.3%
2.0 / 6
0.0%
−31
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
–   Velvet 1.1.0 64-bit2684+26
−26
(+101)5 − 7
(+3−5=4)
41.7%
5.0 / 12
0.0%
+50
0 1 = 0 = 0 0 = 0 1 = 1
–   Fridolin 3.10 64-bit2683+14
−14
(+100)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
+32
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
–   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
–   K2 0.952663+16
−16
(+80)1 − 5
(+1−5=0)
16.7%
1.0 / 6
0.0%
−243
0 0 1 0 0 0
–   Scorpio 1.912662+13
−14
(+79)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−25
0 0 0 = 1 =
–   CM9000 Enforcer2657+20
−20
(+74)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−82
= 0 = 0
–   Supernova 2.3 64-bit2649+27
−27
(+66)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.1%
−1
= = = 0
–   Cyrano 0.6b17 64-bit2647+21
−21
(+64)3 − 3
(+3−3=0)
50.0%
3.0 / 6
0.0%
+64
0 1 0 1 1 0
–   Gandalf 7 64-bit2644+18
−18
(+61)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−165
0 0 1 0
–   CM10th Warrior2636+24
−24
(+53)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.3%
−181
0 1 0 0
–   Gandalf 62635+11
−11
(+52)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
0.1%
+121
0 = 1 1 0 1
–   KnightX 2.61 64-bit2635+36
−36
(+52)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
1.2%
−153
0 0 = 0 = = 0 0
–   Nawito 19062629+20
−20
(+46)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.5%
−49
1 0 0 =
–   Rodin 8.02628+15
−15
(+45)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.4%
+45
0 0 1 1
–   WildCat 72628+14
−14
(+45)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.3%
−65
= 0 0 = 1 0
–   Hamsters 0.7.12618+14
−14
(+35)3 − 3
(+1−1=4)
50.0%
3.0 / 6
1.7%
+41
1 = = = 0 =
–   RubiChess 1.0 64-bit2614+21
−21
(+31)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
4.2%
−121
0 0 = 0 = =
–   Betsabe II 20202607+26
−26
(+24)5 − 9
(+2−6=6)
35.7%
5.0 / 14
11.0%
−61
0 0 0 0 0 = 1 0 = = = = 1 =
–   Aristarch 4.502596+12
−12
(+13)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
19.9%
−187
0 0 = 0 0 1
–   Brutus 8.05 64-bit2589+20
−20
(+6)2 − 2
(+1−1=2)
50.0%
2.0 / 4
35.5%
+6
1 = = 0
–   Galjoen 0.40 64-bit2589+20
−20
(+6)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
36.4%
−282
0 0 0 =
–   Coiled 0.6 64-bit2585+12
−12
(+2)2 − 2
(+2−2=0)
50.0%
2.0 / 4
43.6%
+2
0 1 0 1
–   Donna 4.1 64-bit2585+14
−14
(+2)4 − 2
(+2−0=4)
66.7%
4.0 / 6
44.4%
+96
1 = = = 1 =
–   Nawito 20122569+61
−61
(−14)3 − 1
(+2−0=2)
75.0%
3.0 / 4
65.1%
+126
= 1 = 1
–   Jumbo 0.7.0 64-bit2559+18
−19
(−24)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
90.5%
+58
1 1 0 =
–   Velvet 1.0.0 64-bit2557+24
−24
(−26)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
90.8%
+163
= 1 1 1 1 0
–   Detroid 1.0.1 64-bit2557+18
−18
(−26)1 − 3
(+1−3=0)
25.0%
1.0 / 4
92.7%
−261
0 0 1 0
–   Ghost 3.1 64-bit2552+15
−15
(−31)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
96.6%
−98
0 0 = 1 1 0
–   paulchen332 0.1.1 64-bit2547+48
−47
(−36)3.5 − 2.5
(+1−0=5)
58.3%
3.5 / 6
89.4%
+6
= = = = 1 =
–   FrankWalter 2.4.0 64-bit2540+16
−16
(−43)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
99.3%
+16
1 = = =
–   Axolotl 1.9 64-bit2529+19
−19
(−54)1 − 3
(+1−3=0)
25.0%
1.0 / 4
99.8%
−280
0 1 0 0
–   Raven 1.10 64-bit2526+25
−25
(−57)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.8%
−57
0 1 = =
–   OliThink 5.6.9 64-bit2526+26
−26
(−57)5 − 1
(+4−0=2)
83.3%
5.0 / 6
99.8%
+173
1 1 = = 1 1
–   Bagatur 1.5g 64-bit2503+24
−24
(−80)3.5 − 2.5
(+1−0=5)
58.3%
3.5 / 6
100.0%
−42
= 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-bit2493+14
−15
(−90)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+28
1 1 1 = 0 =
–   Arasan 10.2 32-bit2479+23
−23
(−104)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
100.0%
−51
= = 0 1 1 =
–   SpiderChess 0706032476+20
−20
(−107)4 − 2
(+4−2=0)
66.7%
4.0 / 6
100.0%
+42
0 1 1 1 1 0
–   Nemeton 1.812465+18
−18
(−118)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+29
1 = 1 0 1 1 0 = 1 1
–   Mephisto Gideon Professional2444+23
−23
(−139)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+56
1 1 1 0 1 =
–   Bearded N44.5 64-bit2441+20
−20
(−142)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
−84
= 0 1 1 1 0
–   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
–   Tunguska 1.1 64-bit2439+18
−18
(−144)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+82
= 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 0 1 1 1 1
–   TJchess 1.3 64-bit2435+17
−17
(−148)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
+175
1 0 1 1 1 1
–   Snitch 1.6.2 64-bit2435+21
−21
(−148)4 − 2
(+2−0=4)
66.7%
4.0 / 6
100.0%
−54
= = 1 = 1 =
–   Bitfoot 1.0.d9aeb43 64-bit2422+25
−25
(−161)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−168
= 0 0 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 0 0 = 1 1
–   Kiwi 0.6d 32-bit2421+19
−19
(−162)2 − 4
(+1−3=2)
33.3%
2.0 / 6
100.0%
−266
1 0 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
–   Gaia 3.5 64-bit2417+21
−21
(−166)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+65
= = 1 1 1 1
–   RomiChess P3n 64-bit2414+13
−13
(−169)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+26
1 = 1 1 1 0
–   Ifrit m1.8 64-bit2413+18
−18
(−170)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−170
1 1 0 = = 0
–   Hedgehog 2.0 64-bit2411+30
−30
(−172)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+17
1 1 1 0 = 1
–   Diablo 0.5.12410+18
−18
(−173)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
+149
1 1 1 1 1 0
–   FrankWalter 2.2.3 64-bit2384+31
−31
(−199)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+35
1 = 1 = 1 1

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Created in 2005-2013 by CCRL team
Last games added on April 12, 2021