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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Hedgehog 2.407 64-bit#302  (2575+31
−31		)Quote
Author: Eugene Kotlov (Russia)
This is one of the 6 Hedgehog versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Calvin 4.0.2 64-bit3011+35
−35		(+436)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+324
–   Astra 3.2 64-bit2912+23
−23		(+337)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Aramis 1.4.0 64-bit2738+36
−36		(+163)3 − 5
(+1−3=4)		37.5%
3.0 / 8
0.0%
+78
–   Boychesser 1.0 64-bit2715+15
−15		(+140)2.5 − 9.5
(+2−9=1)		20.8%
2.5 / 12
0.0%
−113
–   Illumina 1.0 64-bit2712+33
−33		(+137)3 − 7
(+2−6=2)		30.0%
3.0 / 10
0.0%
−33
–   Lozza 2.5 64-bit2695+13
−13		(+120)2 − 6
(+1−5=2)		25.0%
2.0 / 8
0.0%
−77
–   Schoenemann 0.2.0 64-bit2678+39
−39		(+103)7.5 − 10.5
(+5−8=5)		41.7%
7.5 / 18
0.0%
+31
–   Chessmaster 11 Leonidas2672+16
−16		(+97)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
–   Lishex 1.1.1 64-bit2670+12
−12		(+95)3.5 − 8.5
(+2−7=3)		29.2%
3.5 / 12
0.0%
−76
–   Rengar 1.3.0 64-bit2659+15
−15		(+84)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+245
–   Drosophila 1.6 64-bit2652+13
−13		(+77)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+77
–   Zevra 2.5 64-bit2649+10
−10		(+74)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+73
–   Bread 1.1.0 64-bit2645+34
−34		(+70)9.5 − 12.5
(+6−9=7)		43.2%
9.5 / 22
0.1%
+18
–   RookieMonster 1.9.9 64-bit2639+14
−14		(+64)13 − 11
(+9−7=8)		54.2%
13.0 / 24
0.0%
+100
–   Myrddin 0.90 64-bit2627+12
−12		(+52)9.5 − 9.5
(+6−6=7)		50.0%
9.5 / 19
0.1%
+49
–   smol.cs 1.61 64-bit2623+17
−17		(+48)9 − 7
(+7−5=4)		56.3%
9.0 / 16
0.3%
+99
–   Betsabe II 2023 64-bit2614+13
−13		(+39)7.5 − 6.5
(+5−4=5)		53.6%
7.5 / 14
1.0%
+64
–   Blocky 2.0.0 64-bit2604+17
−17		(+29)7.5 − 15.5
(+4−12=7)		32.6%
7.5 / 23
4.6%
−103
–   Raven 1.30 64-bit2593+11
−11		(+18)9.5 − 13.5
(+7−11=5)		41.3%
9.5 / 23
14.4%
−57
–   Aurora 1.22.0 64-bit2571+76
−76		(−4)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
54.1%
−73
–   Luna 2.0.0 64-bit2554+15
−15		(−21)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
89.1%
+72
–   ChessGM 0.7.0 64-bit2478+48
−48		(−97)3 − 5
(+2−4=2)		37.5%
3.0 / 8
100.0%
−207
–   Fornax 4.0 64-bit2467+13
−13		(−108)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−14
–   Prophet 4.3 64-bit2459+14
−14		(−116)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−22
–   Aurora 1.16.2 64-bit2451+42
−42		(−124)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−23
–   SSCG13 64-bit2438+54
−54		(−137)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+146
–   Tcheran 3.0 64-bit2424+48
−48		(−151)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+13
–   CeeChess 1.4 64-bit2419+19
−19		(−156)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−52
–   Oxidation 0.7.2 64-bit2410+36
−36		(−165)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−63
–   Euwe 1.3.0 64-bit2408+42
−42		(−167)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−66
–   Fatalii 0.7.0 64-bit2404+30
−30		(−171)2 − 2
(+2−2=0)		50.0%
2.0 / 4
100.0%
−171
–   Knur 20240903 64-bit2394+56
−56		(−181)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
−12
–   Sentinel 1.02 64-bit2381+47
−47		(−194)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+91
–   Eubos 3.6 64-bit2372+34
−34		(−203)2 − 2
(+2−2=0)		50.0%
2.0 / 4
100.0%
−203
–   Barbarossa 0.6.0 64-bit2362+13
−13		(−213)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
290 games: 94 wins, 114 losses, 82 draws (28.3%), score: 46.6%

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