CCRL 40/15
Downloads and Statistics
January 24, 2021
Testing summary:
Total: 1'209'412 games
played by 2'772 programs

White wins: 415'904 (34.4%)
Black wins: 306'459 (25.3%)
Draws: 487'049 (40.3%)
White score: 54.5%

Engine Details

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Drofa 2.1.0 64-bit#176  (2587+31
−31
)Quote
Author: Alexander Litov (Russia) Link: Homepage
This is the only Drofa version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   ProDeo 3.02793+72
−72
(+206)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
+61
0 = = = 0 0
–   Jonny 4.002778+11
−11
(+191)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
0.0%
−170
= 0 0 0 0 0
–   Spike 1.2 Turin2745+7
−7
(+158)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−32
0 = 0 0 1 0
–   Devel 3.2.92745+24
−24
(+158)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+165
0 = 0 = 1 1
–   Shield 2.1 64-bit2727+13
−13
(+140)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.0%
+94
1 0 0 = = =
–   GreKo 2020.01 64-bit2711+25
−26
(+124)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
−28
= 0 = = 0 0
–   Ktulu 82706+9
−9
(+119)2 − 4
(+2−4=0)
33.3%
2.0 / 6
0.0%
−26
0 0 1 0 1 0
–   ECE 20.1 64-bit2701+22
−22
(+114)2 − 4
(+2−4=0)
33.3%
2.0 / 6
0.0%
−31
1 0 1 0 0 0
–   K2 0.992695+25
−25
(+108)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+250
1 =
–   Chessmaster 11 Aiglos II2693+18
−18
(+106)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
0
0 = 0 = 0 1
–   Fridolin 3.10 64-bit2683+14
−14
(+96)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
+28
0 1 = 0 1 0
–   Movei 00.8.438 (10 10 10)2666+11
−11
(+79)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−33
0 = = 1 0 0
–   RedQueen 1.1.98 64-bit2663+17
−17
(+76)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+68
0 1 = 1 = 0
–   K2 0.952663+16
−16
(+76)1 − 5
(+1−5=0)
16.7%
1.0 / 6
0.0%
−246
0 0 1 0 0 0
–   Scorpio 1.912661+14
−13
(+74)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−30
0 0 0 = 1 =
–   CM9000 Enforcer2656+20
−20
(+69)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
0.0%
−157
0 = 0
–   Cyrano 0.6b17 64-bit2649+21
−21
(+62)3 − 3
(+3−3=0)
50.0%
3.0 / 6
0.1%
+62
0 1 0 1 1 0
–   Supernova 2.3 64-bit2648+107
−104
(+61)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
13.3%
−88
= 0
–   Gandalf 7 64-bit2645+18
−18
(+58)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.1%
+58
1 0
–   KnightX 2.5 64-bit2638+80
−78
(+51)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
11.6%
−41
0 = 1 0
–   CM10th Warrior2636+24
−24
(+49)1 − 2
(+1−2=0)
33.3%
1.0 / 3
0.7%
−92
1 0 0
–   Gandalf 62635+11
−11
(+48)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
0.2%
+117
0 = 1 1 0 1
–   Nawito 19062630+20
−20
(+43)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
1.1%
−52
1 0 0 =
–   Rodin 8.02629+15
−15
(+42)2 − 1
(+2−1=0)
66.7%
2.0 / 3
0.8%
+198
0 1 1
–   WildCat 72628+14
−14
(+41)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.9%
−69
= 0 0 = 1 0
–   Hamsters 0.7.12618+13
−14
(+31)3 − 3
(+1−1=4)
50.0%
3.0 / 6
3.6%
+37
1 = = = 0 =
–   RubiChess 1.0 64-bit2614+21
−21
(+27)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
7.2%
−125
0 0 = 0 = =
–   Nawito 20122607+110
−110
(+20)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
36.0%
+155
= 1
–   Betsabe II 20202606+29
−29
(+19)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
18.7%
−56
0 0 0 0 1 0 = = 1 = = =
–   Aristarch 4.502596+12
−12
(+9)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
28.4%
−191
0 0 = 0 0 1
–   Galjoen 0.40 64-bit2590+20
−20
(+3)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
42.3%
−285
0 0 0 =
–   Brutus 8.05 64-bit2589+21
−21
(+2)1 − 2
(+0−1=2)
33.3%
1.0 / 3
46.1%
−80
= = 0
–   Donna 4.1 64-bit2587+14
−14
(0)4 − 2
(+2−0=4)
66.7%
4.0 / 6
48.7%
+93
1 = = = 1 =
–   Coiled 0.6 64-bit2585+12
−12
(−2)2 − 1
(+2−1=0)
66.7%
2.0 / 3
55.1%
+132
1 0 1
–   Jumbo 0.7.0 64-bit2561+19
−19
(−26)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
91.5%
+56
1 1 0 =
–   Detroid 1.0.1 64-bit2557+18
−18
(−30)1 − 3
(+1−3=0)
25.0%
1.0 / 4
95.0%
−264
0 0 0 1
–   Velvet 1.0.0 64-bit2556+24
−24
(−31)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
94.1%
+158
= 1 1 1 1 0
–   RookieMonster 1.8.1 64-bit2551+48
−49
(−36)4 − 2
(+3−1=2)
66.7%
4.0 / 6
89.2%
+73
1 = 1 = 1 0
–   Ghost 3.1 64-bit2551+15
−15
(−36)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
97.9%
−103
0 0 = 1 1 0
–   FrankWalter 2.4.0 64-bit2540+16
−16
(−47)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
99.6%
+12
1 = = =
–   Raven 1.10 64-bit2535+26
−26
(−52)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.4%
−52
0 = 1 =
–   Axolotl 1.9 64-bit2528+19
−19
(−59)1 − 3
(+1−3=0)
25.0%
1.0 / 4
99.9%
−285
0 0 1 0
–   OliThink 5.6.9 64-bit2528+27
−27
(−59)5 − 1
(+4−0=2)
83.3%
5.0 / 6
99.8%
+171
1 1 = = 1 1
–   Bagatur 1.5g 64-bit2502+24
−24
(−85)3.5 − 2.5
(+1−0=5)
58.3%
3.5 / 6
100.0%
−47
= 1 = = = =
–   paulchen332 0.1.1 64-bit2500+70
−69
(−87)3.5 − 2.5
(+1−0=5)
58.3%
3.5 / 6
98.9%
−44
= = = = 1 =
–   LittleThought 1.052 64-bit2497+16
−16
(−90)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
100.0%
+267
= 1 1 1 1 1
–   MadChess 2.2 64-bit2494+15
−15
(−93)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+25
1 1 1 = 0 =
–   Arasan 10.2 32-bit2480+23
−23
(−107)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
100.0%
−54
= = 0 1 1 =
–   SpiderChess 0706032477+20
−20
(−110)4 − 2
(+4−2=0)
66.7%
4.0 / 6
100.0%
+39
0 1 1 1 1 0
–   Nemeton 1.812465+19
−19
(−122)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+25
1 = 1 0 1 1 0 1 = 1
–   Mephisto Gideon Professional2446+24
−24
(−141)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+54
1 1 1 0 1 =
–   Bearded N44.5 64-bit2440+20
−20
(−147)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
−89
= 0 1 1 1 0
–   Teki 2 64-bit2440+16
−16
(−147)6 − 0
(+6−0=0)
100.0%
6.0 / 6
100.0%
+INF
1 1 1 1 1 1
–   Tunguska 1.1 64-bit2439+18
−18
(−148)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+78
= 1 = 1 1 1
–   Taltos rev118 64-bit2439+18
−18
(−148)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+87
1 = 1 = 1 1
–   King of Kings 2.562438+21
−21
(−149)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
+173
1 0 1 1 1 1
–   TJchess 1.3 64-bit2435+17
−17
(−152)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
+170
1 0 1 1 1 1
–   Snitch 1.6.2 64-bit2434+21
−21
(−153)4 − 2
(+2−0=4)
66.7%
4.0 / 6
100.0%
−59
= = 1 = 1 =
–   Cmcchess 2.6 64-bit2422+17
−17
(−165)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
−97
1 0 0 = 1 1
–   Kiwi 0.6d 32-bit2421+19
−19
(−166)2 − 4
(+1−3=2)
33.3%
2.0 / 6
100.0%
−270
1 0 0 = 0 =
–   Ares 1.005.2.1 64-bit2421+21
−21
(−166)6 − 0
(+6−0=0)
100.0%
6.0 / 6
100.0%
+INF
1 1 1 1 1 1
–   Bitfoot 1.0.d9aeb43 64-bit2420+25
−25
(−167)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−174
= 0 0 1 = 1
–   Gaia 3.5 64-bit2416+21
−21
(−171)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+60
= = 1 1 1 1
–   RomiChess P3n 64-bit2415+13
−13
(−172)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+23
1 = 1 1 1 0
–   Ifrit m1.8 64-bit2413+18
−17
(−174)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−174
1 1 0 = = 0
–   Diablo 0.5.12412+18
−18
(−175)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
+147
1 1 1 1 1 0
–   Hedgehog 2.0 64-bit2408+32
−32
(−179)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+10
1 1 1 0 = 1
–   FrankWalter 2.2.3 64-bit2384+31
−31
(−203)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+31
1 = 1 = 1 1

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Created in 2005-2013 by CCRL team
Last games added on January 24, 2021