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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Bobcat 7.6 64-bit (2895+18
−18		)Quote
Author: Gunnar Harms (Netherlands) Link: Download
This is one of the 15 Bobcat versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Fritz 15 64-bit3136+8
−8		(+241)1.5 − 8.5
(+0−7=3)		15.0%
1.5 / 10
0.0%
−20
–   Andscacs 0.85 64-bit3095+15
−15		(+200)3.5 − 6.5
(+1−4=5)		35.0%
3.5 / 10
0.0%
+99
–   Protector 1.8.0 64-bit3071+14
−14		(+176)1 − 9
(+0−8=2)		10.0%
1.0 / 10
0.0%
−148
–   Sting SF 6.7 64-bit3070+23
−23		(+175)1.5 − 8.5
(+0−7=3)		15.0%
1.5 / 10
0.0%
−84
–   BlackMamba 1.4 64-bit3060+13
−13		(+165)1.5 − 8.5
(+0−7=3)		15.0%
1.5 / 10
0.0%
−95
–   Gull 2.1 64-bit3053+16
−16		(+158)2 − 8
(+0−6=4)		20.0%
2.0 / 10
0.0%
−53
–   Naum 4.6 64-bit3039+10
−10		(+144)2.5 − 7.5
(+1−6=3)		25.0%
2.5 / 10
0.0%
−46
–   SmarThink 1.96 64-bit3036+17
−17		(+141)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+129
–   Hannibal 1.4b 64-bit3028+10
−10		(+133)4 − 6
(+0−2=8)		40.0%
4.0 / 10
0.0%
+71
–   BlackCore 2.0 64-bit3020+16
−16		(+125)4.5 − 7.5
(+1−4=7)		37.5%
4.5 / 12
0.0%
+40
–   Chiron 1.1a 64-bit3000+11
−11		(+105)5.5 − 4.5
(+2−1=7)		55.0%
5.5 / 10
0.0%
+133
–   Alfil 15.8 64-bit2990+14
−14		(+95)2.5 − 5.5
(+1−4=3)		31.3%
2.5 / 8
0.0%
−47
–   Vajolet2 2.2 64-bit2986+16
−16		(+91)4 − 6
(+2−4=4)		40.0%
4.0 / 10
0.0%
+16
–   HIARCS 142985+8
−8		(+90)3 − 7
(+1−5=4)		30.0%
3.0 / 10
0.0%
−52
–   SmarThink 1.90 64-bit2983+26
−26		(+88)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−78
–   Pedone 1.4.1 64-bit2982+17
−17		(+87)7.5 − 16.5
(+2−11=11)		31.3%
7.5 / 24
0.0%
−44
–   Hakkapeliitta 3.0 64-bit2979+10
−10		(+84)3.5 − 4.5
(+2−3=3)		43.8%
3.5 / 8
0.0%
+36
–   Deep Sjeng c't 20102964+8
−8		(+69)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−101
–   Deep Shredder 12 64-bit2961+8
−8		(+66)7.5 − 4.5
(+4−1=7)		62.5%
7.5 / 12
0.0%
+143
–   Stockfish 1.6.3 32-bit2960+13
−13		(+65)2 − 8
(+2−8=0)		20.0%
2.0 / 10
0.0%
−225
–   Arasan 19.1 64-bit2943+19
−19		(+48)6.5 − 11.5
(+1−6=11)		36.1%
6.5 / 18
0.0%
−41
–   Deep Junior Yokohama 64-bit2942+11
−11		(+47)3.5 − 2.5
(+1−0=5)		58.3%
3.5 / 6
0.0%
+97
–   Cheng 4.39 64-bit2941+9
−9		(+46)6.5 − 11.5
(+1−6=11)		36.1%
6.5 / 18
0.0%
−44
–   Vajolet2 2.0 64-bit2937+17
−17		(+42)4.5 − 5.5
(+0−1=9)		45.0%
4.5 / 10
0.0%
+15
–   Rodent II 0.9.64 64-bit2936+19
−19		(+41)7 − 7
(+4−4=6)		50.0%
7.0 / 14
0.1%
+37
–   Spike 1.4 Leiden2935+6
−6		(+40)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+210
–   Cheese 3.1.0 64-bit2931+18
−18		(+36)8 − 12
(+4−8=8)		40.0%
8.0 / 20
0.2%
−44
–   Rybka 1.2 64-bit2928+14
−14		(+33)3.5 − 6.5
(+0−3=7)		35.0%
3.5 / 10
0.2%
−57
–   Quazar 0.4 64-bit2924+9
−9		(+29)3 − 3
(+1−1=4)		50.0%
3.0 / 6
0.2%
+29
–   Arasan 19.0.1 64-bit2924+21
−21		(+29)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
1.7%
+67
–   Nemorino 1.02 64-bit2922+20
−20		(+27)2.5 − 3.5
(+1−2=3)		41.7%
2.5 / 6
2.0%
−26
–   Arasan 18.2 64-bit2920+21
−21		(+25)5 − 5
(+3−3=4)		50.0%
5.0 / 10
3.5%
+19
–   DiscoCheck 5.2 64-bit2918+15
−15		(+23)7.5 − 2.5
(+5−0=5)		75.0%
7.5 / 10
2.4%
+190
–   Vajolet2 2.1 64-bit2914+20
−20		(+19)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
7.5%
+113
–   DiscoCheck 5.2.1 64-bit2912+13
−13		(+17)5.5 − 4.5
(+1−0=9)		55.0%
5.5 / 10
5.4%
+43
–   Booot 5.2.0 64-bit2912+13
−13		(+17)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
6.4%
+187
–   Spark 1.0 64-bit2911+10
−10		(+16)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
6.0%
−154
–   Deuterium 14.3.34.130 64-bit2908+11
−11		(+13)5.5 − 8.5
(+2−5=7)		39.3%
5.5 / 14
9.4%
−62
–   The Baron 3.44 64-bit2886+9
−9		(−9)3.5 − 4.5
(+2−3=3)		43.8%
3.5 / 8
80.0%
−54
–   EXchess 7.88b 64-bit2886+22
−22		(−9)5 − 5
(+3−3=4)		50.0%
5.0 / 10
72.8%
−9
–   Rodent II 0.9.33 64-bit2885+23
−23		(−10)5 − 4
(+2−1=6)		55.6%
5.0 / 9
74.1%
+32
–   Komodo 1.0 32-bit2885+14
−14		(−10)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
79.2%
+19
–   Laser 1.2 64-bit2884+20
−20		(−11)6.5 − 7.5
(+1−2=11)		46.4%
6.5 / 14
78.7%
−30
–   Crafty 25.0 64-bit2878+17
−17		(−17)17 − 12
(+12−7=10)		58.6%
17.0 / 29
91.0%
+53
–   Gaviota 1.0 64-bit2875+9
−9		(−20)3 − 2
(+1−0=4)		60.0%
3.0 / 5
97.1%
+43
–   Weiawaga 5.0 64-bit2873+12
−12		(−22)4.5 − 3.5
(+4−3=1)		56.3%
4.5 / 8
97.8%
+40
–   EXchess 7.92b 64-bit2868+19
−19		(−27)14 − 9
(+7−2=14)		60.9%
14.0 / 23
97.8%
+47
–   Ceibo 0.9 64-bit2868+12
−12		(−27)10.5 − 9.5
(+6−5=9)		52.5%
10.5 / 20
99.3%
−12
–   Wasp 1.02 64-bit2868+21
−21		(−27)8.5 − 8.5
(+4−4=9)		50.0%
8.5 / 17
97.5%
−27
–   Zappa Mexico II 64-bit2867+8
−8		(−28)1 − 0
(+1−0=0)		100.0%
1.0 / 1
99.7%
+INF
–   MinkoChess 1.3 64-bit2866+11
−11		(−29)1 − 0
(+1−0=0)		100.0%
1.0 / 1
99.6%
+INF
–   DisasterArea 1.65 64-bit2862+11
−11		(−33)10 − 12
(+5−7=10)		45.5%
10.0 / 22
99.9%
−65
–   Atlas 3.80 64-bit2861+12
−12		(−34)13.5 − 9.5
(+7−3=13)		58.7%
13.5 / 23
99.9%
+26
–   Nemo 1.0.1 64-bit2860+10
−10		(−35)0 − 1
(+0−1=0)		0.0%
0.0 / 1
100.0%
−INF
–   Thinker 5.3b Inert 32-bit2858+16
−16		(−37)4 − 6
(+1−3=6)		40.0%
4.0 / 10
99.8%
−101
–   Dirty 3Nov2015 64-bit2850+14
−14		(−45)11 − 9
(+6−4=10)		55.0%
11.0 / 20
100.0%
−12
–   Zappa Mexico 64-bit2846+13
−13		(−49)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
100.0%
−90
–   Clovis II 64-bit2841+16
−16		(−54)13 − 7
(+9−3=8)		65.0%
13.0 / 20
100.0%
+58
–   DisasterArea 1.54 64-bit2839+15
−15		(−56)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−21
–   Crafty 25.1 64-bit2837+19
−19		(−58)3.5 − 6.5
(+1−4=5)		35.0%
3.5 / 10
100.0%
−160
–   Murka 3 64-bit2833+10
−10		(−62)7.5 − 3.5
(+5−1=5)		68.2%
7.5 / 11
100.0%
+57
–   Shallow 5 64-bit2827+12
−12		(−68)12 − 8
(+9−5=6)		60.0%
12.0 / 20
100.0%
+11
–   Tornado 7.0 64-bit2827+16
−16		(−68)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
–   Scorpio 2.7.7 64-bit2814+14
−14		(−81)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
–   Rhetoric 1.4.3 64-bit2803+10
−10		(−92)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−126
–   Pawny 1.2 64-bit2786+11
−11		(−109)6 − 4
(+3−1=6)		60.0%
6.0 / 10
100.0%
−44
–   Laser 1.1 64-bit2757+22
−22		(−138)7.5 − 2.5
(+5−0=5)		75.0%
7.5 / 10
100.0%
+30
–   Velvet 1.1.0 64-bit2686+22
−22		(−209)9 − 3
(+6−0=6)		75.0%
9.0 / 12
100.0%
−41
704 games: 160 wins, 203 losses, 341 draws (48.4%), score: 46.9%

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