CCRL 40/15
Downloads and Statistics
May 15, 2021
Testing summary:
Total: 1'244'261 games
played by 2'847 programs

White wins: 426'196 (34.3%)
Black wins: 313'011 (25.2%)
Draws: 505'054 (40.6%)
White score: 54.5%

Engine Details

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Drofa 2.1.0 64-bit (2582+29
−29
)Quote
Author: Alexander Litov (Russia) Link: Homepage
This is one of the 3 Drofa versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   ProDeo 3.02778+30
−30
(+196)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
+48
0 = = = 0 0
–   Jonny 4.002776+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
(+164)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+171
0 = 0 = 1 1
–   Spike 1.2 Turin2745+7
−7
(+163)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−27
0 = 0 0 1 0
–   Shield 2.1 64-bit2727+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-bit2710+24
−24
(+128)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
−24
= 0 = = 0 0
–   K2 0.992707+21
−21
(+125)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+207
1 = 0 1
–   Ktulu 82706+9
−9
(+124)2 − 4
(+2−4=0)
33.3%
2.0 / 6
0.0%
−21
0 0 1 0 1 0
–   Chessmaster 11 Aiglos II2693+18
−18
(+111)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
+4
0 = 0 = 0 1
–   ECE 20.1 64-bit2693+20
−20
(+111)2 − 4
(+2−4=0)
33.3%
2.0 / 6
0.0%
−34
1 0 1 0 0 0
–   Velvet 1.1.0 64-bit2685+25
−25
(+103)5 − 7
(+3−5=4)
41.7%
5.0 / 12
0.0%
+52
= 0 0 = 0 1 = 1 0 1 = 0
–   Fridolin 3.10 64-bit2683+14
−14
(+101)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
+33
0 1 = 0 1 0
–   Movei 00.8.438 (10 10 10)2666+11
−11
(+84)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−28
0 = = 1 0 0
–   K2 0.952663+16
−16
(+81)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
(+81)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+73
0 1 = 1 = 0
–   Scorpio 1.912661+13
−13
(+79)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−25
0 0 0 = 1 =
–   CM9000 Enforcer2658+19
−19
(+76)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−80
= 0 = 0
–   Supernova 2.3 64-bit2652+25
−25
(+70)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+2
= 0 = =
–   Cyrano 0.6b17 64-bit2648+21
−21
(+66)3 − 3
(+3−3=0)
50.0%
3.0 / 6
0.0%
+66
0 1 0 1 1 0
–   Gandalf 7 64-bit2644+18
−18
(+62)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−164
1 0 0 0
–   CM10th Warrior2636+24
−24
(+54)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.2%
−180
0 0 0 1
–   Gandalf 62635+11
−11
(+53)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
0.0%
+122
0 = 1 1 0 1
–   Nawito 19062629+20
−20
(+47)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.5%
−48
0 = 1 0
–   Rodin 8.02628+15
−15
(+46)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.3%
+46
1 1 0 0
–   WildCat 72628+14
−14
(+46)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.3%
−64
= 0 0 = 1 0
–   KnightX 2.61 64-bit2625+32
−32
(+43)2 − 8
(+0−6=4)
20.0%
2.0 / 10
2.2%
−148
0 0 = 0 = = = 0 0 0
–   KnightX 2.7 64-bit2619+29
−30
(+37)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
3.6%
+5
1 1 0 = 1 0 = = 0 0 0 1
–   Hamsters 0.7.12618+14
−14
(+36)3 − 3
(+1−1=4)
50.0%
3.0 / 6
1.4%
+42
1 = = = 0 =
–   RubiChess 1.0 64-bit2614+21
−21
(+32)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
3.7%
−120
0 0 = 0 = =
–   Betsabe II 20202609+24
−24
(+27)5 − 9
(+2−6=6)
35.7%
5.0 / 14
7.9%
−58
0 0 0 0 = = 1 = 1 0 = = 0 =
–   Aristarch 4.502597+12
−12
(+15)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
18.3%
−185
0 0 = 0 0 1
–   Galjoen 0.40 64-bit2589+20
−20
(+7)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
33.8%
−281
0 = 0 0
–   Brutus 8.05 64-bit2589+20
−20
(+7)2 − 2
(+1−1=2)
50.0%
2.0 / 4
33.8%
+7
= 0 1 =
–   Coiled 0.6 64-bit2586+12
−12
(+4)2 − 2
(+2−2=0)
50.0%
2.0 / 4
39.9%
+4
1 0 1 0
–   Donna 4.1 64-bit2585+14
−14
(+3)4 − 2
(+2−0=4)
66.7%
4.0 / 6
43.0%
+97
1 = = = 1 =
–   Nawito 20122561+56
−56
(−21)3 − 1
(+2−0=2)
75.0%
3.0 / 4
74.1%
+119
= 1 = 1
–   Jumbo 0.7.0 64-bit2559+18
−18
(−23)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
90.9%
+59
0 = 1 1
–   Velvet 1.0.0 64-bit2557+24
−24
(−25)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
90.5%
+164
= 1 1 1 1 0
–   Detroid 1.0.1 64-bit2554+17
−18
(−28)1 − 3
(+1−3=0)
25.0%
1.0 / 4
94.3%
−263
0 1 0 0
–   Ghost 3.1 64-bit2552+15
−15
(−30)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
96.5%
−97
0 0 = 1 1 0
–   paulchen332 0.1.1 64-bit2548+42
−41
(−34)3.5 − 2.5
(+1−0=5)
58.3%
3.5 / 6
90.5%
+8
= = = = 1 =
–   FrankWalter 2.4.0 64-bit2542+16
−16
(−40)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
99.1%
+19
= = 1 =
–   Axolotl 1.9 64-bit2530+18
−18
(−52)1 − 3
(+1−3=0)
25.0%
1.0 / 4
99.8%
−278
1 0 0 0
–   Raven 1.10 64-bit2528+23
−23
(−54)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.8%
−54
1 = 0 =
–   OliThink 5.6.9 64-bit2526+26
−26
(−56)5 − 1
(+4−0=2)
83.3%
5.0 / 6
99.7%
+174
1 1 = = 1 1
–   Bagatur 1.5g 64-bit2503+24
−24
(−79)3.5 − 2.5
(+1−0=5)
58.3%
3.5 / 6
100.0%
−41
= 1 = = = =
–   LittleThought 1.052 64-bit2497+16
−16
(−85)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
100.0%
+272
= 1 1 1 1 1
–   MadChess 2.2 64-bit2494+14
−14
(−88)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+30
1 1 1 = 0 =
–   Arasan 10.2 32-bit2477+23
−23
(−105)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
100.0%
−52
= = 0 1 1 =
–   SpiderChess 0706032476+20
−20
(−106)4 − 2
(+4−2=0)
66.7%
4.0 / 6
100.0%
+43
0 1 1 1 1 0
–   Nemeton 1.812465+18
−18
(−117)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+30
1 = 1 0 = 1 1 1 0 1
–   Mephisto Gideon Professional2447+23
−23
(−135)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+60
1 1 1 0 1 =
–   Bearded N44.5 64-bit2443+20
−20
(−139)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
−81
= 0 1 1 1 0
–   Teki 2 64-bit2440+16
−16
(−142)6 − 0
(+6−0=0)
100.0%
6.0 / 6
100.0%
+INF
1 1 1 1 1 1
–   Tunguska 1.1 64-bit2440+18
−18
(−142)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+84
= 1 = 1 1 1
–   Taltos rev118 64-bit2439+18
−18
(−143)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+92
1 = 1 = 1 1
–   King of Kings 2.562438+21
−21
(−144)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
+178
1 0 1 1 1 1
–   TJchess 1.3 64-bit2435+17
−17
(−147)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
+176
1 0 1 1 1 1
–   Snitch 1.6.2 64-bit2435+21
−21
(−147)4 − 2
(+2−0=4)
66.7%
4.0 / 6
100.0%
−53
= = 1 = 1 =
–   Bitfoot 1.0.d9aeb43 64-bit2422+25
−25
(−160)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−167
= 0 0 1 = 1
–   Ares 1.005.2.1 64-bit2421+21
−21
(−161)6 − 0
(+6−0=0)
100.0%
6.0 / 6
100.0%
+INF
1 1 1 1 1 1
–   Cmcchess 2.6 64-bit2421+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
(−161)2 − 4
(+1−3=2)
33.3%
2.0 / 6
100.0%
−265
1 0 0 = 0 =
–   Gaia 3.5 64-bit2417+21
−21
(−165)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+66
= = 1 1 1 1
–   Hedgehog 2.0 64-bit2415+26
−26
(−167)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+22
1 1 1 0 = 1
–   RomiChess P3n 64-bit2414+13
−13
(−168)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+27
1 = 1 1 1 0
–   Ifrit m1.8 64-bit2413+17
−18
(−169)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−169
1 1 0 = = 0
–   Diablo 0.5.12410+18
−18
(−172)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
+151
1 1 1 1 1 0
–   FrankWalter 2.2.3 64-bit2384+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 May 15, 2021