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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Show each game results
Senpai 1.0 64-bit 4CPU (3050+15
−15		)Quote
Author: Fabien Letouzey (France) Link: Homepage
This is one of the 4 Senpai versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 8 64-bit 4CPU3438+11
−11		(+388)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
–   NirvanaChess 2.3 64-bit 4CPU3191+16
−16		(+141)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+141
–   Bouquet 1.8 64-bit 4CPU3190+10
−10		(+140)3 − 3
(+1−1=4)		50.0%
3.0 / 6
0.0%
+140
–   Texel 1.07 64-bit 4CPU3189+12
−12		(+139)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
–   Andscacs 0.86 64-bit 4CPU3188+17
−17		(+138)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−24
–   Rybka 4.1 64-bit 4CPU3185+9
−9		(+135)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+135
–   Alfil 15.7 64-bit 4CPU3183+15
−15		(+133)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−33
–   Protector 1.9.0 64-bit 4CPU3181+14
−14		(+131)4.5 − 9.5
(+1−6=7)		32.1%
4.5 / 14
0.0%
+13
–   NirvanaChess 2.2 64-bit 4CPU3180+15
−15		(+130)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−40
–   Sting SF 4.8.4 64-bit 4CPU3173+23
−23		(+123)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+123
–   Texel 1.06 64-bit 4CPU3171+18
−18		(+121)6 − 16
(+2−12=8)		27.3%
6.0 / 22
0.0%
−45
–   Chiron 3.01 64-bit 4CPU3170+22
−22		(+120)3 − 2
(+2−1=2)		60.0%
3.0 / 5
0.0%
+197
–   Fizbo 1.7 64-bit 4CPU3166+22
−22		(+116)5.5 − 8.5
(+0−3=11)		39.3%
5.5 / 14
0.0%
+54
–   Protector 1.8.0 64-bit 4CPU3164+23
−23		(+114)6.5 − 7.5
(+2−3=9)		46.4%
6.5 / 14
0.0%
+95
–   BlackMamba 2.0 64-bit 4CPU3162+13
−13		(+112)4 − 6
(+0−2=8)		40.0%
4.0 / 10
0.0%
+53
–   Elektro 1.2 64-bit 4CPU3158+21
−21		(+108)8 − 14
(+1−7=14)		36.4%
8.0 / 22
0.0%
+22
–   Sting SF 5 64-bit 4CPU3157+22
−22		(+107)6 − 12
(+2−8=8)		33.3%
6.0 / 18
0.0%
−13
–   Vitruvius 1.11C 64-bit 4CPU3157+13
−13		(+107)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−55
–   Hannibal 1.5 64-bit 4CPU3146+17
−17		(+96)11 − 11
(+4−4=14)		50.0%
11.0 / 22
0.0%
+96
–   Andscacs 0.83 64-bit 4CPU3140+26
−26		(+90)5 − 15
(+1−11=8)		25.0%
5.0 / 20
0.0%
−85
–   NirvanaChess 2.1c 64-bit 4CPU3132+20
−20		(+82)3 − 7
(+1−5=4)		30.0%
3.0 / 10
0.0%
−60
–   Naum 4.6 64-bit 4CPU3130+13
−13		(+80)19.5 − 36.5
(+6−23=27)
34.8%
19.5 / 56
0.0%
−27
–   Laser 1.4 64-bit 4CPU3125+17
−17		(+75)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
–   Andscacs 0.82 64-bit 4CPU3123+25
−25		(+73)9 − 11
(+5−7=8)		45.0%
9.0 / 20
0.0%
+36
–   Texel 1.05 64-bit 4CPU3120+16
−16		(+70)8.5 − 13.5
(+4−9=9)		38.6%
8.5 / 22
0.0%
−11
–   Chiron 2 64-bit 4CPU3117+13
−13		(+67)7.5 − 10.5
(+3−6=9)		41.7%
7.5 / 18
0.0%
+10
–   Andscacs 0.81 64-bit 4CPU3114+26
−26		(+64)5 − 8
(+2−5=6)		38.5%
5.0 / 13
0.0%
−15
–   Hannibal 1.4b 64-bit 4CPU3110+14
−14		(+60)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+94
–   Protector 1.7.0 64-bit 4CPU3108+17
−17		(+58)15.5 − 26.5
(+5−16=21)
36.9%
15.5 / 42
0.0%
−33
–   Critter 0.90 64-bit 4CPU3107+26
−26		(+57)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Protector 1.6.0 64-bit 4CPU3106+19
−19		(+56)9.5 − 12.5
(+3−6=13)		43.2%
9.5 / 22
0.0%
+9
–   Deep Fritz 14 64-bit 4CPU3105+14
−14		(+55)15.5 − 16.5
(+7−8=17)
48.4%
15.5 / 32
0.0%
+45
–   Naum 4.2 64-bit 4CPU3092+9
−9		(+42)19.5 − 32.5
(+7−20=25)
37.5%
19.5 / 52
0.0%
−46
–   Texel 1.04 64-bit 4CPU3090+18
−18		(+40)13 − 17
(+6−10=14)
43.3%
13.0 / 30
0.0%
−6
–   Alfil 15.8 64-bit 4CPU3089+19
−19		(+39)2.5 − 3.5
(+0−1=5)		41.7%
2.5 / 6
0.0%
−11
–   NirvanaChess 2.0a 64-bit 4CPU3088+26
−26		(+38)9 − 13
(+3−7=12)		40.9%
9.0 / 22
0.5%
−24
–   Protector 1.5.0 64-bit 4CPU3088+16
−16		(+38)23.5 − 25.5
(+9−11=29)
48.0%
23.5 / 49
0.0%
+23
–   HIARCS 14 4CPU3084+12
−12		(+34)10.5 − 11.5
(+3−4=15)		47.7%
10.5 / 22
0.0%
+18
–   Arasan 19.2 64-bit 4CPU3077+26
−26		(+27)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
3.6%
−134
–   Vajolet2 2.2 64-bit 4CPU3072+24
−24		(+22)1 − 1
(+0−0=2)		50.0%
1.0 / 2
5.6%
+22
–   Pedone 1.5 64-bit 4CPU3064+27
−27		(+14)1 − 1
(+0−0=2)		50.0%
1.0 / 2
18.7%
+14
–   Arasan 20.0 64-bit 4CPU3058+26
−26		(+8)10.5 − 10.5
(+2−2=17)		50.0%
10.5 / 21
30.5%
+8
–   Vajolet2 2.3 64-bit 4CPU3056+28
−28		(+6)15 − 17
(+4−6=22)
46.9%
15.0 / 32
36.4%
−14
–   Deep Junior 13 64-bit 4CPU3055+14
−14		(+5)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
31.7%
−165
–   Bobcat 8.0 64-bit 4CPU3054+19
−19		(+4)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
37.2%
+166
–   Deep Junior Yokohama 64-bit 4CPU3052+14
−14		(+2)10 − 8
(+4−2=12)		55.6%
10.0 / 18
43.9%
+34
–   Andscacs 0.80 64-bit 4CPU3051+26
−26		(+1)7 − 10
(+2−5=10)		41.2%
7.0 / 17
48.4%
−55
–   Rybka 2.3.2a 64-bit 4CPU3047+11
−11		(−3)2 − 2
(+1−1=2)		50.0%
2.0 / 4
65.5%
−3
–   Deep Junior 13.3 64-bit 4CPU3046+16
−16		(−4)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
65.4%
−174
–   Deep Shredder 12 64-bit 4CPU3045+9
−9		(−5)12.5 − 7.5
(+6−1=13)		62.5%
12.5 / 20
72.1%
+76
–   Crafty 25.2 64-bit 4CPU3042+14
−14		(−8)1.5 − 1.5
(+0−0=3)		50.0%
1.5 / 3
78.8%
+3
–   Spike 1.4 Leiden 4CPU3042+10
−10		(−8)34 − 34
(+12−12=44)
50.0%
34.0 / 68
84.8%
−8
–   Nemorino 2.00 64-bit 4CPU3038+26
−26		(−12)15 − 16
(+7−8=16)
48.4%
15.0 / 31
79.8%
−21
–   Cheng 4.39 64-bit 4CPU3038+14
−14		(−12)7.5 − 14.5
(+0−7=15)		34.1%
7.5 / 22
89.3%
−110
–   Laser 1.3 64-bit 4CPU3036+27
−27		(−14)18.5 − 13.5
(+9−4=19)
57.8%
18.5 / 32
83.1%
+37
–   Arasan 19.0.1 64-bit 4CPU3034+27
−27		(−16)7 − 9
(+5−7=4)		43.8%
7.0 / 16
85.3%
−67
–   Texel 1.03 64-bit 4CPU3033+27
−27		(−17)6 − 4
(+3−1=6)		60.0%
6.0 / 10
86.9%
+49
–   Vajolet2 2.1 64-bit 4CPU3026+23
−23		(−24)16 − 12
(+10−6=12)		57.1%
16.0 / 28
97.0%
+31
–   Pedone 1.4.1 64-bit 4CPU3026+27
−27		(−24)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
94.6%
+53
–   SmarThink 1.97 64-bit3025+13
−13		(−25)0 − 1
(+0−1=0)		0.0%
0.0 / 1
99.3%
−INF
–   Rybka 2.1 64-bit 4CPU3021+24
−24		(−29)1 − 1
(+0−0=2)		50.0%
1.0 / 2
98.3%
−29
–   Fizbo 1.5 64-bit 4CPU3019+24
−24		(−31)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
98.7%
−192
–   Cheng4 0.38 64-bit 4CPU3004+21
−21		(−46)6 − 8
(+4−6=4)		42.9%
6.0 / 14
100.0%
−103
–   Bobcat 7.6 64-bit 4CPU3002+27
−27		(−48)10 − 6
(+6−2=8)		62.5%
10.0 / 16
99.9%
+36
–   Arasan 18.3 64-bit 4CPU2997+27
−27		(−53)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Zappa Mexico II 64-bit 4CPU2993+9
−9		(−57)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−57
–   Spark 1.0 64-bit 4CPU2992+12
−12		(−58)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+44
–   Zappa Mexico 64-bit 4CPU2984+13
−13		(−66)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Fizbo 1.31 64-bit 4CPU2979+26
−26		(−71)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−71
–   EXchess 7.88b 64-bit 4CPU2979+26
−26		(−71)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Gaviota 1.0 64-bit 4CPU2962+14
−14		(−88)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+74
–   Arasan 17.5 64-bit 4CPU2960+23
−23		(−90)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+80
–   EXchess 7.71b 64-bit 4CPU2953+25
−25		(−97)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+64
–   Onno 1.2.70 64-bit 4CPU2952+17
−17		(−98)34 − 19
(+24−9=20)
64.2%
34.0 / 53
100.0%
+5
–   Fizbo 1.4 64-bit 4CPU2951+24
−24		(−99)7.5 − 4.5
(+4−1=7)		62.5%
7.5 / 12
100.0%
−14
–   Thinker 5.4d Inert 64-bit 4CPU2942+20
−20		(−108)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Toga II 3.0 4CPU2936+20
−20		(−114)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−113
–   DisasterArea 1.65 64-bit 4CPU2933+19
−19		(−117)12 − 8
(+6−2=12)		60.0%
12.0 / 20
100.0%
−51
–   Tornado 7.0 64-bit 4CPU2908+23
−23		(−142)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Zurichess Neuchatel 64-bit2838+10
−10		(−212)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−246
–   RuyDos 1.0.27 64-bit2769+20
−20		(−281)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
–   Marvin 2.2.0 64-bit2719+22
−22		(−331)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
–   Cheese 1.9 64-bit2706+13
−13		(−344)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
–   Pharaon 3.5.1 4CPU2673+22
−22		(−377)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
–   DanaSah 7.02609+23
−23		(−441)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1095 games: 213 wins, 296 losses, 586 draws (53.5%), score: 46.2%

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