CCRL 40/15
Downloads and Statistics
March 3, 2021
Testing summary:
Total: 1'221'210 games
played by 2'800 programs

White wins: 419'452 (34.3%)
Black wins: 308'564 (25.3%)
Draws: 493'194 (40.4%)
White score: 54.5%

Engine Details

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Drofa 2.1.0 64-bit#176  (2586+30
−30
)Quote
Author: Alexander Litov (Russia) Link: Homepage
This is one of the 2 Drofa versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   ProDeo 3.02807+53
−53
(+221)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
+75
–   Jonny 4.002777+11
−11
(+191)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
0.0%
−170
–   Spike 1.2 Turin2745+7
−7
(+159)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−31
–   Devel 3.2.92744+24
−24
(+158)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+165
–   Shield 2.1 64-bit2727+13
−13
(+141)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.0%
+95
–   GreKo 2020.01 64-bit2711+26
−26
(+125)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
−27
–   Ktulu 82706+9
−9
(+120)2 − 4
(+2−4=0)
33.3%
2.0 / 6
0.0%
−25
–   ECE 20.1 64-bit2699+22
−22
(+113)2 − 4
(+2−4=0)
33.3%
2.0 / 6
0.0%
−32
–   K2 0.992695+25
−25
(+109)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+191
–   Chessmaster 11 Aiglos II2692+18
−18
(+106)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
0
–   Velvet 1.1.0 64-bit2689+27
−27
(+103)5 − 7
(+3−5=4)
41.7%
5.0 / 12
0.0%
+52
–   Fridolin 3.10 64-bit2683+14
−14
(+97)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
+29
–   Movei 00.8.438 (10 10 10)2666+11
−11
(+80)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−32
–   RedQueen 1.1.98 64-bit2663+16
−16
(+77)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+69
–   K2 0.952663+16
−16
(+77)1 − 5
(+1−5=0)
16.7%
1.0 / 6
0.0%
−246
–   Supernova 2.3 64-bit2662+74
−73
(+76)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
2.9%
+9
–   Scorpio 1.912661+13
−14
(+75)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−29
–   CM9000 Enforcer2658+20
−20
(+72)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−84
–   Cyrano 0.6b17 64-bit2649+21
−21
(+63)3 − 3
(+3−3=0)
50.0%
3.0 / 6
0.0%
+63
–   Gandalf 7 64-bit2644+18
−18
(+58)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.1%
−168
–   CM10th Warrior2636+24
−24
(+50)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.5%
−184
–   Gandalf 62634+11
−11
(+48)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
0.2%
+117
–   KnightX 2.5 64-bit2633+81
−79
(+47)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
13.8%
−45
–   Nawito 19062631+20
−20
(+45)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.7%
−50
–   WildCat 72628+14
−14
(+42)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.7%
−68
–   Rodin 8.02628+15
−15
(+42)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.7%
+42
–   Hamsters 0.7.12618+14
−14
(+32)3 − 3
(+1−1=4)
50.0%
3.0 / 6
2.9%
+38
–   RubiChess 1.0 64-bit2614+21
−21
(+28)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
6.3%
−124
–   Betsabe II 20202608+28
−28
(+22)5 − 9
(+2−6=6)
35.7%
5.0 / 14
14.4%
−63
–   Nawito 20122598+84
−85
(+12)3 − 1
(+2−0=2)
75.0%
3.0 / 4
39.6%
+150
–   Aristarch 4.502596+12
−12
(+10)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
26.5%
−190
–   Galjoen 0.40 64-bit2590+20
−20
(+4)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
41.2%
−284
–   Brutus 8.05 64-bit2588+21
−21
(+2)2 − 2
(+1−1=2)
50.0%
2.0 / 4
45.5%
+2
–   Donna 4.1 64-bit2587+14
−14
(+1)4 − 2
(+2−0=4)
66.7%
4.0 / 6
47.1%
+95
–   Coiled 0.6 64-bit2585+12
−12
(−1)2 − 2
(+2−2=0)
50.0%
2.0 / 4
52.8%
−1
–   Jumbo 0.7.0 64-bit2561+19
−19
(−25)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
92.0%
+57
–   Velvet 1.0.0 64-bit2557+24
−24
(−29)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
93.3%
+160
–   Detroid 1.0.1 64-bit2556+18
−18
(−30)1 − 3
(+1−3=0)
25.0%
1.0 / 4
95.2%
−265
–   Ghost 3.1 64-bit2551+15
−15
(−35)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
97.9%
−102
–   FrankWalter 2.4.0 64-bit2540+17
−16
(−46)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
99.5%
+13
–   paulchen332 0.1.1 64-bit2529+58
−57
(−57)3.5 − 2.5
(+1−0=5)
58.3%
3.5 / 6
96.0%
−14
–   Raven 1.10 64-bit2529+26
−26
(−57)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.8%
−57
–   OliThink 5.6.9 64-bit2528+27
−27
(−58)5 − 1
(+4−0=2)
83.3%
5.0 / 6
99.8%
+172
–   Axolotl 1.9 64-bit2527+19
−19
(−59)1 − 3
(+1−3=0)
25.0%
1.0 / 4
99.9%
−285
–   Bagatur 1.5g 64-bit2502+24
−24
(−84)3.5 − 2.5
(+1−0=5)
58.3%
3.5 / 6
100.0%
−46
–   LittleThought 1.052 64-bit2497+16
−16
(−89)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
100.0%
+268
–   MadChess 2.2 64-bit2493+14
−15
(−93)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+25
–   Arasan 10.2 32-bit2480+23
−23
(−106)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
100.0%
−53
–   SpiderChess 0706032476+20
−20
(−110)4 − 2
(+4−2=0)
66.7%
4.0 / 6
100.0%
+39
–   Nemeton 1.812464+19
−19
(−122)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+25
–   Mephisto Gideon Professional2444+23
−23
(−142)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+53
–   Bearded N44.5 64-bit2440+20
−20
(−146)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
−88
–   Teki 2 64-bit2440+16
−16
(−146)6 − 0
(+6−0=0)
100.0%
6.0 / 6
100.0%
+INF
–   Taltos rev118 64-bit2439+18
−18
(−147)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+88
–   Tunguska 1.1 64-bit2438+19
−19
(−148)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+78
–   King of Kings 2.562438+21
−21
(−148)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
+174
–   TJchess 1.3 64-bit2434+17
−17
(−152)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
+170
–   Snitch 1.6.2 64-bit2434+21
−21
(−152)4 − 2
(+2−0=4)
66.7%
4.0 / 6
100.0%
−58
–   Cmcchess 2.6 64-bit2422+17
−17
(−164)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
−96
–   Kiwi 0.6d 32-bit2421+19
−19
(−165)2 − 4
(+1−3=2)
33.3%
2.0 / 6
100.0%
−269
–   Ares 1.005.2.1 64-bit2421+21
−21
(−165)6 − 0
(+6−0=0)
100.0%
6.0 / 6
100.0%
+INF
–   Bitfoot 1.0.d9aeb43 64-bit2420+25
−25
(−166)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−173
–   Gaia 3.5 64-bit2416+21
−21
(−170)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+61
–   RomiChess P3n 64-bit2415+13
−13
(−171)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+24
–   Ifrit m1.8 64-bit2413+18
−18
(−173)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−173
–   Diablo 0.5.12412+18
−18
(−174)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
+148
–   Hedgehog 2.0 64-bit2409+32
−32
(−177)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+12
–   FrankWalter 2.2.3 64-bit2384+31
−31
(−202)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+32

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Created in 2005-2013 by CCRL team
Last games added on March 3, 2021