CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Engine Details

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Drofa 2.1.0 64-bit (2581+29
−29
)Quote
Author: Alexander Litov (Russia) Link: Homepage
This is one of the 3 Drofa versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   ProDeo 3.02777+30
−30
(+196)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
+48
–   Jonny 4.002776+11
−11
(+195)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
0.0%
−166
–   Devel 3.2.92745+24
−24
(+164)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+171
–   Spike 1.2 Turin2744+7
−7
(+163)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−27
–   Shield 2.1 64-bit2727+13
−13
(+146)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.0%
+100
–   GreKo 2020.01 64-bit2709+24
−24
(+128)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
−24
–   K2 0.992706+21
−21
(+125)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+207
–   Ktulu 82706+9
−9
(+125)2 − 4
(+2−4=0)
33.3%
2.0 / 6
0.0%
−20
–   Chessmaster 11 Aiglos II2692+18
−18
(+111)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
+4
–   ECE 20.1 64-bit2692+20
−20
(+111)2 − 4
(+2−4=0)
33.3%
2.0 / 6
0.0%
−34
–   Velvet 1.1.0 64-bit2684+25
−25
(+103)5 − 7
(+3−5=4)
41.7%
5.0 / 12
0.0%
+52
–   Fridolin 3.10 64-bit2683+14
−14
(+102)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
+34
–   Movei 00.8.438 (10 10 10)2666+11
−11
(+85)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−27
–   RedQueen 1.1.98 64-bit2663+16
−16
(+82)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+74
–   K2 0.952662+16
−16
(+81)1 − 5
(+1−5=0)
16.7%
1.0 / 6
0.0%
−242
–   Scorpio 1.912661+13
−13
(+80)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−24
–   CM9000 Enforcer2657+19
−19
(+76)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−80
–   Supernova 2.3 64-bit2652+25
−25
(+71)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+3
–   Cyrano 0.6b17 64-bit2647+21
−21
(+66)3 − 3
(+3−3=0)
50.0%
3.0 / 6
0.0%
+66
–   Gandalf 7 64-bit2644+18
−18
(+63)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−163
–   CM10th Warrior2635+24
−24
(+54)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.2%
−180
–   Gandalf 62634+11
−11
(+53)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
0.0%
+122
–   Nawito 19062628+20
−20
(+47)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.4%
−48
–   Rodin 8.02627+15
−15
(+46)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.3%
+46
–   WildCat 72627+14
−14
(+46)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.3%
−64
–   KnightX 2.61 64-bit2625+32
−32
(+44)2 − 8
(+0−6=4)
20.0%
2.0 / 10
2.2%
−147
–   KnightX 2.7 64-bit2618+29
−30
(+37)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
3.6%
+5
–   Hamsters 0.7.12617+14
−14
(+36)3 − 3
(+1−1=4)
50.0%
3.0 / 6
1.4%
+42
–   RubiChess 1.0 64-bit2614+21
−21
(+33)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
3.7%
−119
–   Betsabe II 20202607+24
−24
(+26)5 − 9
(+2−6=6)
35.7%
5.0 / 14
8.7%
−59
–   Aristarch 4.502596+12
−12
(+15)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
18.1%
−185
–   Galjoen 0.40 64-bit2590+20
−20
(+9)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
31.9%
−279
–   Brutus 8.05 64-bit2589+20
−20
(+8)2 − 2
(+1−1=2)
50.0%
2.0 / 4
33.6%
+8
–   Coiled 0.6 64-bit2585+12
−12
(+4)2 − 2
(+2−2=0)
50.0%
2.0 / 4
40.0%
+4
–   Donna 4.1 64-bit2584+14
−14
(+3)4 − 2
(+2−0=4)
66.7%
4.0 / 6
42.7%
+97
–   Nawito 20122560+56
−56
(−21)3 − 1
(+2−0=2)
75.0%
3.0 / 4
74.1%
+119
–   Jumbo 0.7.0 64-bit2558+18
−18
(−23)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
90.8%
+59
–   Velvet 1.0.0 64-bit2556+24
−24
(−25)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
90.5%
+164
–   Detroid 1.0.1 64-bit2554+18
−18
(−27)1 − 3
(+1−3=0)
25.0%
1.0 / 4
94.3%
−262
–   Ghost 3.1 64-bit2551+15
−15
(−30)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
96.5%
−97
–   paulchen332 0.1.1 64-bit2546+42
−42
(−35)3.5 − 2.5
(+1−0=5)
58.3%
3.5 / 6
91.2%
+7
–   FrankWalter 2.4.0 64-bit2541+16
−16
(−40)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
99.1%
+19
–   Axolotl 1.9 64-bit2529+18
−18
(−52)1 − 3
(+1−3=0)
25.0%
1.0 / 4
99.8%
−278
–   OliThink 5.6.9 64-bit2526+26
−26
(−55)5 − 1
(+4−0=2)
83.3%
5.0 / 6
99.7%
+175
–   Raven 1.10 64-bit2526+23
−23
(−55)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.8%
−55
–   Bagatur 1.5g 64-bit2503+24
−24
(−78)3.5 − 2.5
(+1−0=5)
58.3%
3.5 / 6
100.0%
−40
–   LittleThought 1.052 64-bit2497+16
−16
(−84)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
100.0%
+273
–   MadChess 2.2 64-bit2494+14
−14
(−87)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+31
–   SpiderChess 0706032476+20
−20
(−105)4 − 2
(+4−2=0)
66.7%
4.0 / 6
100.0%
+44
–   Arasan 10.2 32-bit2476+23
−23
(−105)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
100.0%
−52
–   Nemeton 1.812464+18
−18
(−117)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+30
–   Mephisto Gideon Professional2446+23
−23
(−135)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+60
–   Bearded N44.5 64-bit2442+20
−20
(−139)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
−81
–   Tunguska 1.1 64-bit2439+18
−18
(−142)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+84
–   Teki 2 64-bit2439+16
−16
(−142)6 − 0
(+6−0=0)
100.0%
6.0 / 6
100.0%
+INF
–   Taltos rev118 64-bit2438+18
−18
(−143)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+92
–   King of Kings 2.562437+21
−21
(−144)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
+178
–   Snitch 1.6.2 64-bit2435+21
−21
(−146)4 − 2
(+2−0=4)
66.7%
4.0 / 6
100.0%
−52
–   TJchess 1.3 64-bit2434+17
−17
(−147)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
+176
–   Bitfoot 1.0.d9aeb43 64-bit2421+25
−25
(−160)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−167
–   Cmcchess 2.6 64-bit2421+17
−17
(−160)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
−92
–   Ares 1.005.2.1 64-bit2420+21
−21
(−161)6 − 0
(+6−0=0)
100.0%
6.0 / 6
100.0%
+INF
–   Kiwi 0.6d 32-bit2420+19
−19
(−161)2 − 4
(+1−3=2)
33.3%
2.0 / 6
100.0%
−265
–   Gaia 3.5 64-bit2416+21
−21
(−165)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+66
–   RomiChess P3n 64-bit2414+13
−13
(−167)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+28
–   Hedgehog 2.0 64-bit2414+27
−27
(−167)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+22
–   Ifrit m1.8 64-bit2413+18
−18
(−168)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−168
–   Diablo 0.5.12409+18
−18
(−172)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
+151
–   FrankWalter 2.2.3 64-bit2384+31
−31
(−197)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+37

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Created in 2005-2013 by CCRL team
Last games added on May 8, 2021