CCRL 40/4
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 1'579'577 games
played by 1'866 programs
21113 CPU days (X2 4600+)

White wins: 617'996 (39.1%)
Black wins: 503'684 (31.9%)
Draws: 457'897 (29.0%)
White score: 53.6%

Engine Details

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EXchess 7.97b 64-bit#49  (2917+15
−15
)Quote
Author: Dan Homan (USA) Link: Homepage
This is one of the 15 EXchess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 8 64-bit3420+8
−8
(+503)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Chiron 4 64-bit3165+10
−10
(+248)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+217
=
–   Hannibal 1.7 64-bit3107+11
−11
(+190)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+190
1 0
–   Texel 1.06 64-bit3095+11
−11
(+178)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Protector 1.9.0 64-bit3088+9
−9
(+171)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+51
0 =
–   iCE 3.0 64-bit3086+9
−9
(+169)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+138
=
–   Hakkapeliitta TCEC v2 64-bit3053+45
−44
(+136)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−20
= 0
–   Arasan 20.2 64-bit3046+17
−17
(+129)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+98
=
–   Laser 1.4 64-bit3041+16
−16
(+124)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Pedone 1.5 64-bit3022+14
−14
(+105)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Senpai 1.0 64-bit3008+9
−9
(+91)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Nemorino 2.00 64-bit2987+13
−13
(+70)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+100
=
–   Hakkapeliitta 3.0 64-bit2986+10
−10
(+69)17 − 33
(+10−26=14)
34.0%
17.0 / 50
0.0%
−42
0 0 1 0 0 = = 0 0 0 0 0 1 = 1 1 0 = 0 0 = 0 0 1 0 = 0 0 = 0 0 0 = = = = 0 1 = 0 1 = 0 1 1 1 0 0 = 0
–   Vajolet2 2.3 64-bit2983+16
−16
(+66)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−53
0 =
–   Vajolet2 2.2 64-bit2962+14
−13
(+45)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Laser 1.3 64-bit2951+13
−13
(+34)44 − 60
(+24−40=40)
42.3%
44.0 / 104
0.0%
−16
1 0 0 1 = 0 1 = = 0 0 = 0 = 0 1 = 0 = 1 = 0 0 1 = = = = = 0 1 0 0 0 = = 0 1 1 = = = 0 = 0 0 = 0 1 = = 0 = = 0 0 = 0 = 0 0 0 0 0 = 1 0 0 = 0 1 0 1 = 0 0 = = = = 1 0 1 = 1 = = 1 0 1 0 1 1 0 1 1 1 0 = = 0 = = 1
–   Wasp 1.25 64-bit2927+13
−13
(+10)99.5 − 97.5
(+60−58=79)
50.5%
99.5 / 197
15.2%
+13
= 0 1 1 0 1 = 1 0 = 0 1 = 1 = = 1 = = = 1 0 = 0 1 1 = = 0 = 0 = 1 = 1 1 0 0 0 = 1 = = = 0 = = 0 = 1 = 0 1 0 = = 0 = = 1 1 = 0 = = 1 0 = = = 1 = = 1 = 0 = 1 0 1 = 0 0 0 0 1 = 1 0 1 1 0 = = 1 0 = 0 = 1 0 = 1 0 = 0 = = = 1 1 1 1 = 0 = 1 0 = = 1 1 1 = 1 = 1 = = = = 1 1 = 1 0 1 0 1 1 1 0 1 = 0 0 0 0 1 0 0 0 = 0 = = 0 1 1 = 0 1 0 0 0 1 0 1 = 1 0 = = = = = 0 1 = = = 1 0 1 0 = = 1 = = 0 0 1 = 0 = 0
–   Spark 1.0 64-bit2926+7
−7
(+9)1 − 0
(+1−0=0)
100.0%
1.0 / 1
14.0%
+INF
1
–   Crafty 25.2 64-bit2925+14
−14
(+8)56.5 − 47.5
(+34−25=45)
54.3%
56.5 / 104
21.0%
+34
= = = = = 0 = = 1 1 0 1 1 = 0 1 = 1 0 1 = = 1 = 1 1 1 = 1 1 = 0 = = 0 1 0 = 1 = = 0 1 0 1 = = = 1 1 1 = = 0 0 = = = = 0 = 0 1 1 0 1 1 1 = 1 = = 0 0 = 0 1 = = = = 1 0 1 1 = 0 0 0 0 = = 1 0 1 = 1 = = 0 1 0 = =
–   Deep Sjeng c't 20102925+17
−17
(+8)1 − 1
(+1−1=0)
50.0%
1.0 / 2
24.6%
−22
0 1
–   Spike 1.4 Leiden2920+8
−7
(+3)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
34.3%
+17
0 1 =
–   Amoeba 2.6 64-bit2916+15
−15
(−1)11.5 − 16.5
(+6−11=11)
41.1%
11.5 / 28
50.8%
−57
0 0 = = 1 0 1 1 = 0 0 0 1 0 0 1 = 1 = = 0 = = 0 0 = = =
–   DiscoCheck 5.2 64-bit2915+13
−13
(−2)75.5 − 71.5
(+42−38=67)
51.4%
75.5 / 147
56.0%
+6
0 0 = 0 = = 0 0 = = 1 1 1 = 1 = = = = 0 0 = = 1 1 = 0 = = 1 = = 0 0 1 0 = 0 = 0 1 = = = 1 0 0 1 0 = = = = 0 1 1 = = = = 1 = 1 0 = 1 = = 0 = 0 0 = = 1 = 0 = = 1 = 1 1 = 0 = 1 = = 0 1 0 1 1 = = 1 = 1 0 = 0 = 0 = = 0 1 = 1 0 = 1 1 0 = 1 1 1 = 1 0 = 0 1 0 = = = 1 = = 0 1 0 = 1 0 1 = 1 = = 1 1 = 0
–   DiscoCheck 5.2.1 64-bit2912+11
−10
(−5)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
69.3%
−35
=
–   Demolito 2017-08-26 64-bit2907+17
−17
(−10)32 − 28
(+21−17=22)
53.3%
32.0 / 60
79.7%
+10
= 0 1 1 0 0 = = = = = 1 0 0 = = 0 = 1 1 1 1 0 1 = 1 0 = 1 = 0 = 0 1 = = 0 0 = 1 1 = = 1 1 0 = 0 0 = 1 0 1 0 1 = 1 1 1 =
–   Rodent II 0.9.64 64-bit2906+14
−14
(−11)28 − 26
(+16−14=24)
51.9%
28.0 / 54
86.0%
+1
0 = 1 0 0 1 1 = 1 1 = = = = = 0 0 1 1 = = 1 = = 0 = 0 = = 1 = = 1 0 = = = 0 0 = 0 = 1 1 = 0 0 1 1 0 1 1 = =
–   ChessBrainVB 3.502904+16
−16
(−13)31 − 24
(+24−17=14)
56.4%
31.0 / 55
86.8%
+35
= 0 1 1 1 = = 1 1 = = 0 0 0 0 1 1 1 1 = 0 1 1 1 = = 1 0 1 0 0 0 1 1 1 0 1 0 1 1 1 1 = = 0 0 = = 0 = 0 = 0 1 1
–   Quazar 0.4 64-bit2901+8
−8
(−16)54 − 51
(+30−27=48)
51.4%
54.0 / 105
96.8%
−7
0 0 0 = = 0 0 1 = 0 = 0 = 1 = 0 0 = 1 = = 1 = 1 0 = = 1 = = = = 1 1 1 = = = = 1 = = 1 = 0 1 1 0 0 0 0 = = 1 1 1 1 1 0 = 0 1 = = 1 = 0 1 = 0 = 0 = 0 = = = 1 1 1 = = 1 1 1 0 0 = = = = 1 0 = = 0 1 1 = 0 = = = 0 =
–   Zurichess Neuchatel 64-bit2898+17
−17
(−19)13 − 16
(+8−11=10)
44.8%
13.0 / 29
94.9%
−52
0 0 1 = = = 0 0 0 = 1 0 0 1 1 0 1 0 = 1 0 1 = = = 1 = = 0
–   Demolito 2017-06-18 64-bit2885+19
−19
(−32)18.5 − 11.5
(+13−6=11)
61.7%
18.5 / 30
99.5%
+44
0 1 1 = 1 = 1 1 1 0 1 1 0 1 = 0 = = = 0 1 0 = = = 1 = 1 1 =
–   Deuterium 14.3.34.130 64-bit2882+10
−10
(−35)62 − 44
(+38−20=48)
58.5%
62.0 / 106
100.0%
+16
1 = 1 1 1 0 = = = 1 1 1 1 = 1 0 1 = 0 0 = = = = 1 = = 1 = 1 0 0 0 = = 0 1 1 = 1 1 = = = 0 1 = 0 0 1 0 = = = 0 1 = 0 1 = = 1 = 1 0 1 1 = = 1 = 0 = = 0 0 1 = = 0 1 = = 1 = = = 0 = 1 1 = = = 1 1 1 = 1 = = 1 = = 1 1
–   Murka 3 64-bit2881+9
−9
(−36)26 − 29
(+15−18=22)
47.3%
26.0 / 55
100.0%
−52
1 0 1 0 = 0 0 = = = = 1 1 1 1 0 = 0 0 = = 1 0 = = = = 0 0 1 1 = 0 = 1 1 0 0 1 = 1 0 = 0 = = 1 = 1 = = = 0 0 0
–   Atlas 3.80 64-bit2871+11
−11
(−46)31 − 24
(+22−15=18)
56.4%
31.0 / 55
100.0%
−1
0 1 1 = 0 0 = = 1 = 1 1 1 1 1 = 0 1 0 1 0 0 1 1 = 0 0 1 1 1 1 = 1 0 0 = 1 = = 1 = = 0 = 0 = = 0 1 = 1 = 0 1 =
–   DisasterArea 1.65 64-bit2870+13
−13
(−47)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Dirty 3Nov2015 64-bit2868+14
−14
(−49)30.5 − 23.5
(+20−13=21)
56.5%
30.5 / 54
100.0%
−6
= 1 1 1 1 = 1 = 1 0 = = 1 1 1 0 0 = = 1 1 0 1 0 = = 1 0 1 0 0 1 = 0 = = 1 = 0 = 1 1 0 0 1 = = = 1 = = = = 0
–   Amoeba 2.5 64-bit2865+19
−19
(−52)19.5 − 12.5
(+13−6=13)
60.9%
19.5 / 32
100.0%
+15
1 1 1 1 = = 1 1 1 1 = = = 1 1 = 0 1 = 0 1 = 0 = 1 = = = 0 0 0 =
–   Dirty 30Apr2017 64-bit2862+22
−23
(−55)14.5 − 17.5
(+9−12=11)
45.3%
14.5 / 32
100.0%
−85
0 = 1 = 0 0 0 0 = 1 1 1 0 1 1 = 1 = = 0 = = = = 1 0 = 0 0 0 0 1
–   Nemo 1.0.1 64-bit2856+8
−8
(−61)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   ProDeo 2.52845+172
−184
(−72)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
79.1%
−100
=
–   Zurichess Luzern 64-bit2843+17
−17
(−74)17 − 15
(+11−9=12)
53.1%
17.0 / 32
100.0%
−51
1 0 0 0 = = = = = 1 1 0 1 = = 1 = 1 = 1 1 1 0 0 0 1 = 0 0 = = 1
–   Tornado 8.0 64-bit2837+14
−15
(−80)19.5 − 13.5
(+13−7=13)
59.1%
19.5 / 33
100.0%
−19
1 = = 1 = = 0 0 = = = 1 = 1 = 0 1 1 = 1 1 = 1 1 = 0 1 0 1 1 = 0 0
–   Octochess r5506 64-bit2813+23
−23
(−104)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−73
=
–   Rhetoric 1.4.3 64-bit2803+12
−12
(−114)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Bright 0.5c2776+8
−8
(−141)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Pawny 1.2 64-bit2770+12
−12
(−147)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−116
=
–   Tucano 6.00 64-bit2754+13
−13
(−163)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Godel 3.4.9 64-bit2743+13
−13
(−174)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Carballo 1.7 64-bit2723+15
−15
(−194)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−224
=
–   Chess Tiger 2007.12713+8
−8
(−204)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Gandalf 7 64-bit2681+18
−18
(−236)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   Nebula 2.0 64-bit2655+11
−11
(−262)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   E.T. Chess 13.01.082636+7
−8
(−281)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Sloppy 0.2.2 64-bit2617+8
−8
(−300)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   K2 0.872590+20
−20
(−327)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
EXchess 7.97b 64-bit
played with current
participants of this list
Represented by
1-2-CPU#37-382932857itself
All#502922766itself
Free#372927768itself
Free 1-2-CPU#312933854itself
Free single-CPU#312933854itself
Open source    50nothing
Open source 1-2-CPU#21-222254360itself
Open source single-CPU#21-222254360itself
Single-CPU#37-382932857itself

Created in 2005-2013 by CCRL team
Last games added on November 18, 2017