CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Drofa 2.2.0 64-bit (2637+22
−22		)Quote
Author: Alexander Litov (Russia) Link: Homepage
This is one of the 12 Drofa versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Bagatur 2.2c 64-bit2989+22
−22		(+352)1.5 − 8.5
(+0−7=3)		15.0%
1.5 / 10
0.0%
+91
–   Crafty 25.1 64-bit2837+19
−19		(+200)4 − 4
(+2−2=4)		50.0%
4.0 / 8
0.0%
+194
–   Hiarcs 12.12828+9
−9		(+191)1.5 − 6.5
(+0−5=3)		18.8%
1.5 / 8
0.0%
−31
–   The Baron 3.42 64-bit2807+12
−12		(+170)2.5 − 5.5
(+2−5=1)		31.3%
2.5 / 8
0.0%
+12
–   RuyDos 1.1.9 64-bit2804+12
−12		(+167)1 − 7
(+0−6=2)		12.5%
1.0 / 8
0.0%
−125
–   RuyDos 1.1.11 64-bit2797+12
−12		(+160)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−6
–   ProDeo 3.12792+18
−18		(+155)2.5 − 7.5
(+1−6=3)		25.0%
2.5 / 10
0.0%
−33
–   ProDeo 3.02776+22
−22		(+139)1.5 − 6.5
(+0−5=3)		18.8%
1.5 / 8
0.0%
−80
–   Velvet 1.2.0 64-bit2765+22
−22		(+128)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+26
–   Devel 3.8.42761+15
−15		(+124)4 − 14
(+0−10=8)		22.2%
4.0 / 18
0.0%
−64
–   GreKo 2020.03 64-bit2719+18
−18		(+82)3 − 1
(+3−1=0)		75.0%
3.0 / 4
0.0%
+315
–   GreKo 2020.01 64-bit2718+21
−21		(+81)4.5 − 3.5
(+4−3=1)		56.3%
4.5 / 8
0.0%
+134
–   K2 0.992714+11
−11		(+77)3.5 − 12.5
(+2−11=3)		21.9%
3.5 / 16
0.0%
−150
–   Shield 2.1 64-bit2713+9
−9		(+76)4.5 − 7.5
(+2−5=5)		37.5%
4.5 / 12
0.0%
−16
–   Delocto 200419 64-bit2709+11
−11		(+72)4 − 6
(+2−4=4)		40.0%
4.0 / 10
0.0%
−2
–   Chess Tiger 2007.12703+8
−8		(+66)2 − 2
(+0−0=4)		50.0%
2.0 / 4
0.0%
+66
–   DanaSah 8.32698+16
−16		(+61)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
−10
–   ECE 20.1 64-bit2691+12
−12		(+54)3 − 1
(+2−0=2)		75.0%
3.0 / 4
0.0%
+224
–   Velvet 1.1.0 64-bit2686+22
−22		(+49)2.5 − 5.5
(+1−4=3)		31.3%
2.5 / 8
0.1%
−84
–   Fridolin 3.10 64-bit2681+10
−10		(+44)3 − 1
(+3−1=0)		75.0%
3.0 / 4
0.0%
+295
–   Nawito 2103 64-bit2673+16
−16		(+36)3.5 − 10.5
(+2−9=3)		25.0%
3.5 / 14
0.5%
−166
–   Shallow 2020-09-09 64-bit2673+18
−18		(+36)7 − 9
(+3−5=8)		43.8%
7.0 / 16
0.6%
−12
–   Supernova 2.3 64-bit2656+19
−19		(+19)20 − 16
(+14−10=12)
55.6%
20.0 / 36
9.2%
+62
–   CM9000 Enforcer2656+15
−15		(+19)4 − 4
(+2−2=4)		50.0%
4.0 / 8
8.9%
+24
–   CM10th Ogre2655+17
−17		(+18)4.5 − 7.5
(+2−5=5)		37.5%
4.5 / 12
9.7%
−71
–   Drosophila 1.6 64-bit2652+13
−13		(+15)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
12.6%
+67
–   E.T. Chess 13.01.082644+11
−11		(+7)3.5 − 4.5
(+2−3=3)		43.8%
3.5 / 8
30.6%
−38
–   Rotor 0.7a2641+15
−15		(+4)3.5 − 4.5
(+2−3=3)		43.8%
3.5 / 8
38.5%
−46
–   Cyrano 0.6b17 32-bit2639+12
−12		(+2)3 − 5
(+3−5=0)		37.5%
3.0 / 8
45.2%
−121
–   Colossus 2008b2638+11
−11		(+1)2 − 6
(+1−5=2)		25.0%
2.0 / 8
47.1%
−190
–   Rodin 8.02628+10
−10		(−9)4 − 4
(+4−4=0)		50.0%
4.0 / 8
78.8%
−8
–   Nawito 19062626+17
−17		(−11)5 − 3
(+3−1=4)		62.5%
5.0 / 8
79.0%
+77
–   Sjakk 2.2 64-bit2626+13
−13		(−11)5 − 3
(+4−2=2)		62.5%
5.0 / 8
81.6%
+87
–   MadChess 3.0 64-bit2626+14
−14		(−11)9 − 5
(+7−3=4)		64.3%
9.0 / 14
81.0%
+104
–   Caligula 0.9g2622+16
−16		(−15)5 − 3
(+4−2=2)		62.5%
5.0 / 8
87.4%
+87
–   Delocto 0.61n 64-bit2619+19
−19		(−18)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
89.2%
+29
–   Lozza 2.0 64-bit2608+16
−16		(−29)9.5 − 10.5
(+4−5=11)		47.5%
9.5 / 20
98.5%
−47
–   Betsabe II 20202600+15
−15		(−37)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
99.7%
+20
–   KnightX 2.61 64-bit2600+23
−23		(−37)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
98.9%
+34
–   Nalwald 1.9 64-bit2596+25
−25		(−41)4 − 4
(+4−4=0)		50.0%
4.0 / 8
99.3%
−41
–   Donna 4.0 64-bit2595+13
−13		(−42)3 − 5
(+1−3=4)		37.5%
3.0 / 8
100.0%
−126
–   Galjoen 0.40 64-bit2594+12
−12		(−43)12.5 − 15.5
(+10−13=5)		44.6%
12.5 / 28
100.0%
−89
–   Raven 1.20 64-bit2586+14
−14		(−51)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
100.0%
+51
–   Amyan 1.722580+10
−10		(−57)4 − 4
(+3−3=2)		50.0%
4.0 / 8
100.0%
−63
–   N2 0.4 64-bit2580+13
−13		(−57)5 − 3
(+4−2=2)		62.5%
5.0 / 8
100.0%
+45
–   Coiled 0.6 64-bit2579+10
−10		(−58)5 − 3
(+3−1=4)		62.5%
5.0 / 8
100.0%
+33
–   GarboChess 3.0 64-bit2573+14
−14		(−64)5 − 3
(+2−0=6)		62.5%
5.0 / 8
100.0%
+10
–   Jumbo 0.6.107 64-bit2546+15
−15		(−91)6.5 − 1.5
(+5−0=3)		81.3%
6.5 / 8
100.0%
+133
–   Myrddin 0.88 64-bit2544+16
−16		(−93)12.5 − 7.5
(+10−5=5)		62.5%
12.5 / 20
100.0%
+11
–   FoxSEE 7.32.1 64-bit2479+21
−21		(−158)13 − 3
(+11−1=4)		81.3%
13.0 / 16
100.0%
+83
–   Loki 3.5.0 64-bit2472+12
−12		(−165)11 − 3
(+9−1=4)		78.6%
11.0 / 14
100.0%
+50
516 games: 158 wins, 184 losses, 174 draws (33.7%), score: 47.5%

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2024