CCRL 40/15
Downloads and Statistics
March 6, 2021
Testing summary:
Total: 1'223'030 games
played by 2'799 programs

White wins: 420'040 (34.3%)
Black wins: 308'879 (25.3%)
Draws: 494'111 (40.4%)
White score: 54.5%

Engine Details

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Drofa 2.1.0 64-bit#176  (2587+30
−30
)Quote
Author: Alexander Litov (Russia) Link: Homepage
This is one of the 2 Drofa versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   ProDeo 3.02806+53
−53
(+219)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
+73
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+26
−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-bit2697+21
−21
(+110)2 − 4
(+2−4=0)
33.3%
2.0 / 6
0.0%
−35
1 0 1 0 0 0
–   K2 0.992694+24
−24
(+107)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+189
0 1 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
–   Velvet 1.1.0 64-bit2686+27
−27
(+99)5 − 7
(+3−5=4)
41.7%
5.0 / 12
0.0%
+48
0 1 = 0 = 0 0 = 0 1 = 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-bit2664+16
−16
(+77)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+69
0 1 = 1 = 0
–   K2 0.952663+16
−16
(+76)1 − 5
(+1−5=0)
16.7%
1.0 / 6
0.0%
−247
0 0 1 0 0 0
–   Scorpio 1.912661+13
−14
(+74)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−30
0 0 0 = 1 =
–   Supernova 2.3 64-bit2659+65
−64
(+72)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
2.3%
+5
= = = 0
–   CM9000 Enforcer2658+20
−20
(+71)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−85
= = 0 0
–   Cyrano 0.6b17 64-bit2649+21
−21
(+62)3 − 3
(+3−3=0)
50.0%
3.0 / 6
0.0%
+62
0 1 0 1 1 0
–   Gandalf 7 64-bit2645+18
−18
(+58)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.1%
−168
0 0 1 0
–   CM10th Warrior2636+24
−24
(+49)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.6%
−185
0 0 0 1
–   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 19062631+20
−20
(+44)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.8%
−51
1 0 0 =
–   Rodin 8.02628+15
−15
(+41)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.8%
+41
0 1 1 0
–   WildCat 72628+14
−14
(+41)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.8%
−69
= 0 0 = 1 0
–   Hamsters 0.7.12618+14
−13
(+31)3 − 3
(+1−1=4)
50.0%
3.0 / 6
3.2%
+37
1 = = = 0 =
–   RubiChess 1.0 64-bit2615+21
−21
(+28)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
6.8%
−124
0 0 = 0 = =
–   Betsabe II 20202610+28
−28
(+23)5 − 9
(+2−6=6)
35.7%
5.0 / 14
12.9%
−62
0 0 0 0 0 = 1 = 1 0 = = = =
–   Aristarch 4.502597+12
−12
(+10)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
27.7%
−190
0 0 = 0 0 1
–   Galjoen 0.40 64-bit2589+20
−20
(+2)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
44.5%
−286
0 0 0 =
–   Brutus 8.05 64-bit2588+21
−21
(+1)2 − 2
(+1−1=2)
50.0%
2.0 / 4
46.9%
+1
1 = 0 =
–   Donna 4.1 64-bit2587+14
−14
(0)4 − 2
(+2−0=4)
66.7%
4.0 / 6
48.4%
+94
1 = = = 1 =
–   Coiled 0.6 64-bit2585+12
−12
(−2)2 − 2
(+2−2=0)
50.0%
2.0 / 4
54.2%
−2
0 1 0 1
–   Nawito 20122584+69
−69
(−3)3 − 1
(+2−0=2)
75.0%
3.0 / 4
52.9%
+136
= 1 = 1
–   Jumbo 0.7.0 64-bit2560+19
−19
(−27)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
93.4%
+55
1 1 0 =
–   Detroid 1.0.1 64-bit2558+18
−18
(−29)1 − 3
(+1−3=0)
25.0%
1.0 / 4
94.9%
−264
0 0 1 0
–   Velvet 1.0.0 64-bit2557+24
−24
(−30)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
93.5%
+159
= 1 1 1 1 0
–   Ghost 3.1 64-bit2552+15
−15
(−35)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
98.0%
−102
0 0 = 1 1 0
–   paulchen332 0.1.1 64-bit2545+52
−52
(−42)3.5 − 2.5
(+1−0=5)
58.3%
3.5 / 6
91.8%
0
= = = = 1 =
–   FrankWalter 2.4.0 64-bit2539+16
−16
(−48)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
99.7%
+11
1 = = =
–   Raven 1.10 64-bit2530+25
−25
(−57)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.8%
−57
0 1 = =
–   Axolotl 1.9 64-bit2529+19
−19
(−58)1 − 3
(+1−3=0)
25.0%
1.0 / 4
99.9%
−284
0 1 0 0
–   OliThink 5.6.9 64-bit2528+26
−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 = = = =
–   LittleThought 1.052 64-bit2498+16
−16
(−89)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
100.0%
+268
= 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 1.812464+19
−19
(−123)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+24
1 = 1 0 1 1 0 = 1 1
–   Mephisto Gideon Professional2445+23
−23
(−142)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+53
1 1 1 0 1 =
–   Bearded N44.5 64-bit2441+20
−20
(−146)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
−88
= 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
–   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
–   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 =
–   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-bit2417+21
−21
(−170)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+61
= = 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
–   Hedgehog 2.0 64-bit2413+31
−31
(−174)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+15
1 1 1 0 = 1
–   Ifrit m1.8 64-bit2413+18
−18
(−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
–   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 March 6, 2021