CCRL 40/2 FRC
Downloads and Statistics
May 6, 2021
Testing summary:
Total: 340'332 games
played by 256 programs

White wins: 136'860 (40.2%)
Black wins: 115'329 (33.9%)
Draws: 88'143 (25.9%)
White score: 53.2%

Engine Details

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Spike 1.4 Leiden#26  (2941+8
−8
)Quote
Authors: Volker Bohm (Germany), Ralf Schafer (Germany) Link: Homepage
Executable used was 32-bit
This is one of the 2 Spike versions we tested: Compare them!
OpponentELODiffResultsScoreLOSPerf
–   Critter 1.6a3288+6
−5
(+347)33 − 267
(+9−243=48)
11.0%
33.0 / 300
0.0%
+14
–   Houdini 2.03268+18
−17
(+327)13 − 87
(+8−82=10)
13.0%
13.0 / 100
0.0%
−5
–   Chiron 43260+7
−7
(+319)30.5 − 269.5
(+13−252=35)
10.2%
30.5 / 300
0.0%
−42
–   Critter 1.23233+21
−20
(+292)14.5 − 85.5
(+3−74=23)
14.5%
14.5 / 100
0.0%
+19
–   Stockfish 33227+13
−13
(+286)39.5 − 260.5
(+16−237=47)
13.2%
39.5 / 300
0.0%
−23
–   Pedone 1.93208+13
−13
(+267)10.5 − 89.5
(+3−82=15)
10.5%
10.5 / 100
0.0%
−75
–   Senpai 2.03205+9
−9
(+264)14.5 − 85.5
(+6−77=17)
14.5%
14.5 / 100
0.0%
−27
–   Stockfish 2.3.13202+15
−15
(+261)15 − 85
(+4−74=22)
15.0%
15.0 / 100
0.0%
−11
–   Stockfish 2.2.13191+18
−18
(+250)21.5 − 78.5
(+9−66=25)
21.5%
21.5 / 100
0.0%
+39
–   Stockfish VE_093190+15
−16
(+249)15 − 85
(+6−76=18)
15.0%
15.0 / 100
0.0%
−34
–   Stockfish 2.1.13186+19
−19
(+245)20.5 − 79.5
(+7−66=27)
20.5%
20.5 / 100
0.0%
+30
–   Stockfish 2.2.23183+20
−20
(+242)20.5 − 79.5
(+6−65=29)
20.5%
20.5 / 100
0.0%
+31
–   Nemorino 5.003175+11
−11
(+234)26 − 74
(+9−57=34)
26.0%
26.0 / 100
0.0%
+70
–   Demolito 2019-02-063175+16
−16
(+234)22 − 78
(+13−69=18)
22.0%
22.0 / 100
0.0%
+16
–   Fire 3.03172+8
−9
(+231)68 − 232
(+41−205=54)
22.7%
68.0 / 300
0.0%
+18
–   Pedone 1.83162+19
−19
(+221)20 − 80
(+8−68=24)
20.0%
20.0 / 100
0.0%
−3
–   Stash 29.03162+13
−13
(+221)27 − 123
(+15−111=24)
18.0%
27.0 / 150
0.0%
−38
–   Critter 1.013160+20
−20
(+219)21.5 − 78.5
(+11−68=21)
21.5%
21.5 / 100
0.0%
+1
–   Rybka 4.13159+6
−6
(+218)23 − 77
(+13−67=20)
23.0%
23.0 / 100
0.0%
+12
–   Chiron 33148+11
−11
(+207)67.5 − 232.5
(+36−201=63)
22.5%
67.5 / 300
0.0%
−1
–   Stockfish 2.0.13136+18
−17
(+195)26 − 74
(+13−61=26)
26.0%
26.0 / 100
0.0%
+22
–   Nemorino 4.003131+20
−20
(+190)22.5 − 77.5
(+8−63=29)
22.5%
22.5 / 100
0.0%
−5
–   Stockfish 1.83127+20
−19
(+186)29 − 71
(+16−58=26)
29.0%
29.0 / 100
0.0%
+36
–   Monolith 23118+10
−10
(+177)54.5 − 145.5
(+30−121=49)
27.3%
54.5 / 200
0.0%
+10
–   Chiron 23104+10
−10
(+163)18 − 82
(+6−70=24)
18.0%
18.0 / 100
0.0%
−77
–   Critter 0.903103+20
−19
(+162)29.5 − 70.5
(+16−57=27)
29.5%
29.5 / 100
0.0%
+15
–   Stash 28.03102+15
−15
(+161)40 − 114
(+21−95=38)
26.0%
40.0 / 154
0.0%
−14
–   Nemorino 3.04a3092+19
−19
(+151)30.5 − 69.5
(+15−54=31)
30.5%
30.5 / 100
0.0%
+17
–   Naum 4.63080+7
−7
(+139)94 − 206
(+54−166=80)
31.3%
94.0 / 300
0.0%
+6
–   Stash 27.03070+15
−16
(+129)52 − 102
(+33−83=38)
33.8%
52.0 / 154
0.0%
+12
–   SlowChess Blitz 1.53069+17
−18
(+128)37 − 73
(+24−60=26)
33.6%
37.0 / 110
0.0%
+9
–   Minic 3.033062+18
−18
(+121)35.5 − 64.5
(+22−51=27)
35.5%
35.5 / 100
0.0%
+17
–   Rodent IV v0.263044+10
−10
(+103)74.5 − 125.5
(+41−92=67)
37.3%
74.5 / 200
0.0%
+18
–   Cheng 4.413041+14
−14
(+100)73 − 131
(+56−114=34)
35.8%
73.0 / 204
0.0%
−9
–   Chiron 1.53038+12
−12
(+97)35 − 65
(+23−53=24)
35.0%
35.0 / 100
0.0%
−11
–   Naum 4.23032+9
−9
(+91)35 − 65
(+22−52=26)
35.0%
35.0 / 100
0.0%
−14
–   Minic 2.483026+20
−19
(+85)68.5 − 91.5
(+53−76=31)
42.8%
68.5 / 160
0.0%
+31
–   Shredder 123012+8
−8
(+71)37.5 − 62.5
(+27−52=21)
37.5%
37.5 / 100
0.0%
−20
–   Minic 2.212999+15
−15
(+58)65.5 − 84.5
(+49−68=33)
43.7%
65.5 / 150
0.0%
+11
–   Chiron 1.1a2983+14
−14
(+42)39 − 61
(+25−47=28)
39.0%
39.0 / 100
0.0%
−37
–   Cheng 4.402981+15
−15
(+40)37.5 − 62.5
(+29−54=17)
37.5%
37.5 / 100
0.0%
−54
–   Demolito 2017-08-262978+15
−15
(+37)45.5 − 54.5
(+27−36=37)
45.5%
45.5 / 100
0.0%
+7
–   Hiarcs 13.22927+8
−8
(−14)46 − 54
(+32−40=28)
46.0%
46.0 / 100
99.6%
−42
–   Bobcat 8.02915+11
−11
(−26)52 − 48
(+36−32=32)
52.0%
52.0 / 100
100.0%
−13
–   EXchess 7.92b2898+12
−12
(−43)54.5 − 45.5
(+41−32=27)
54.5%
54.5 / 100
100.0%
−9
–   EXchess 7.71b2894+14
−15
(−47)64.5 − 35.5
(+51−22=27)
64.5%
64.5 / 100
100.0%
+57
–   Cheng 4.392884+12
−13
(−57)64 − 36
(+53−25=22)
64.0%
64.0 / 100
100.0%
+44
–   Deep Sjeng WC20082877+8
−8
(−64)60.5 − 39.5
(+47−26=27)
60.5%
60.5 / 100
100.0%
+11
–   Bobcat 7.62863+18
−18
(−78)63.5 − 36.5
(+51−24=25)
63.5%
63.5 / 100
100.0%
+18
–   Cheng4 0.382833+17
−17
(−108)66 − 34
(+55−23=22)
66.0%
66.0 / 100
100.0%
+9
–   Cheese 2.22823+19
−19
(−118)60.5 − 39.5
(+48−27=25)
60.5%
60.5 / 100
100.0%
−41
–   Cyclone xTreme Fear2823+8
−8
(−118)59 − 41
(+48−30=22)
59.0%
59.0 / 100
100.0%
−52
–   EXchess 7.18b2815+14
−14
(−126)65 − 35
(+47−17=36)
65.0%
65.0 / 100
100.0%
−27
–   GNU Chess 5.602781+11
−11
(−160)65 − 35
(+53−23=24)
65.0%
65.0 / 100
100.0%
−51
–   Cheng4 0.36a2772+13
−13
(−169)75.5 − 24.5
(+64−13=23)
75.5%
75.5 / 100
100.0%
+19
–   GNU Chess 5.502756+13
−13
(−185)78 − 22
(+64−8=28)
78.0%
78.0 / 100
100.0%
+16
–   Loop for Chess9602755+7
−7
(−186)75.5 − 24.5
(+62−11=27)
75.5%
75.5 / 100
100.0%
−3
–   Tornado 4.882753+11
−11
(−188)73 − 27
(+63−17=20)
73.0%
73.0 / 100
100.0%
−14
–   Bright 0.4a2724+9
−9
(−217)80.5 − 19.5
(+71−10=19)
80.5%
80.5 / 100
100.0%
+22
–   Frenzee 3.5.192710+10
−11
(−231)87 − 13
(+81−7=12)
87.0%
87.0 / 100
100.0%
+93
–   EXchess 6.50b2689+14
−13
(−252)83.5 − 16.5
(+75−8=17)
83.5%
83.5 / 100
100.0%
+19
–   Tornado 4.42688+13
−13
(−253)76.5 − 23.5
(+66−13=21)
76.5%
76.5 / 100
100.0%
−53
–   Nebula 2.02609+10
−10
(−332)90 − 10
(+84−4=12)
90.0%
90.0 / 100
100.0%
+30
–   Daydreamer 1.752609+9
−9
(−332)87 − 13
(+81−7=12)
87.0%
87.0 / 100
100.0%
−7

Testing history

Rating changes by day

Participation in the pure lists

Pure listRankRatingNumber of games
Spike 1.4 Leiden
played with current
participants of this list
Represented by
1-2-CPU#2629362904itself
All#2629362904itself
Free#2129442204itself
Free 1-2-CPU#2129442204itself
Free single-CPU#2129442204itself
Single-CPU#2629362904itself

Created in 2005-2008 by CCRL team
Last games added on May 6, 2021