CCRL 40/15
Downloads and Statistics
March 2, 2021
Testing summary:
Total: 1'220'986 games
played by 2'799 programs

White wins: 419'408 (34.3%)
Black wins: 308'533 (25.3%)
Draws: 493'045 (40.4%)
White score: 54.5%

Engine Details

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Daydreamer 1.75 64-bit#137  (2680+16
−16		)Quote
Author: Aaron Becker (USA) Links: Homepage, Jim Ablett Compiles
This is one of the 3 Daydreamer versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Hannibal 1.0a 64-bit2830+25
−25		(+150)4.5 − 19.5
(+2−17=5)		18.8%
4.5 / 24
0.0%
−92
0 0 0 0 0 = 0 1 0 0 1 0 0 = 0 = 0 0 0 0 0 0 = =
–   Rodent 1.6 64-bit2805+30
−30		(+125)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−17
= 0
–   Igel 1.7.0 64-bit2796+29
−29		(+116)2.5 − 5.5
(+1−4=3)		31.3%
2.5 / 8
0.0%
−11
0 = 0 1 0 = 0 =
–   Loop 13.6 (Loop 2007) 64-bit2789+16
−15		(+109)1 − 2
(+1−2=0)		33.3%
1.0 / 3
0.0%
−48
0 0 1
–   Texel 1.01 64-bit2786+21
−21		(+106)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Gaviota 0.86 64-bit2781+21
−21		(+101)4 − 12
(+2−10=4)		25.0%
4.0 / 16
0.0%
−82
0 0 0 = 0 0 1 0 0 0 1 = 0 = = 0
–   Bright 0.5c2778+12
−12		(+98)9.5 − 14.5
(+5−10=9)		39.6%
9.5 / 24
0.0%
+33
1 = 0 = 1 0 0 = = 0 0 0 = 0 0 = 0 = 1 0 = 1 1 =
–   Rhetoric 1.4.1 64-bit2776+17
−17		(+96)5 − 7
(+3−5=4)		41.7%
5.0 / 12
0.0%
+40
1 0 0 0 = 1 = 0 1 = 0 =
–   Naraku 1.42774+16
−16		(+94)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Frenzee 3.5.19 64-bit2773+14
−14		(+93)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−64
0 =
–   Octochess r5190 64-bit2772+15
−15		(+92)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−50
= 0
–   Twisted Logic 20100131x 64-bit2771+16
−16		(+91)7.5 − 18.5
(+4−15=7)		28.8%
7.5 / 26
0.0%
−59
0 0 0 = 0 1 1 0 = = 0 0 1 1 = 0 0 0 = 0 = 0 0 0 = 0
–   Dirty 20Apr2013 64-bit2769+16
−16		(+89)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+89
0 = = 1
–   SmarThink 1.20 64-bit2764+18
−18		(+84)7.5 − 18.5
(+5−16=5)		28.8%
7.5 / 26
0.0%
−75
1 0 0 = = 0 0 = = 1 0 0 0 0 0 0 0 = 1 0 0 0 1 0 0 1
–   Orion 0.7 64-bit2761+25
−25		(+81)8 − 12
(+3−7=10)		40.0%
8.0 / 20
0.0%
+21
= = = = 0 1 = 0 1 0 0 = 1 = = 0 = 0 0 =
–   BugChess2 1.9 64-bit2760+13
−13		(+80)12 − 22
(+6−16=12)
35.3%
12.0 / 34
0.0%
−17
0 0 = 0 0 = = = 0 0 = 1 1 1 = 0 1 = 0 = 0 1 = 0 0 = 1 0 0 0 = 0 0 =
–   Godel 4.0.7 64-bit2759+19
−19		(+79)4 − 4
(+2−2=4)		50.0%
4.0 / 8
0.0%
+79
= = 1 = 0 1 = 0
–   GNU Chess 5.50 64-bit2757+19
−19		(+77)4 − 2
(+3−1=2)		66.7%
4.0 / 6
0.0%
+190
= 1 0 1 1 =
–   Bison 9.11 64-bit2756+13
−13		(+76)4.5 − 7.5
(+1−4=7)		37.5%
4.5 / 12
0.0%
+7
0 = = 0 0 0 = = = = = 1
–   FabChess 1.12.8 64-bit2755+26
−26		(+75)5 − 9
(+0−4=10)		35.7%
5.0 / 14
0.0%
−1
0 = 0 = = 0 0 = = = = = = =
–   Ktulu 92752+12
−12		(+72)3.5 − 2.5
(+3−2=1)		58.3%
3.5 / 6
0.0%
+139
= 0 0 1 1 1
–   Andscacs 0.64 64-bit2751+24
−24		(+71)2 − 4
(+2−4=0)		33.3%
2.0 / 6
0.0%
−78
0 0 1 1 0 0
–   Crafty 23.5 64-bit2747+28
−28		(+67)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+67
= =
–   Spike 1.2 Turin2745+7
−7		(+65)11 − 13
(+4−6=14)		45.8%
11.0 / 24
0.0%
+39
0 = = 0 = 0 = = 0 1 = 0 1 1 = = = = = = = = 0 1
–   Chronos 1.9.9 64-bit2739+12
−12		(+59)5.5 − 10.5
(+3−8=5)		34.4%
5.5 / 16
0.0%
−45
0 1 = = = 0 = 0 0 0 0 0 1 1 = 0
–   Pedone 1.0 64-bit2735+27
−27		(+55)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
−40
0 0 1 =
–   Crafty 23.4 64-bit2735+27
−28		(+55)8.5 − 17.5
(+5−14=7)		32.7%
8.5 / 26
0.0%
−67
0 0 1 0 0 = 1 = 0 = 0 0 = 0 0 0 1 1 0 0 = 0 0 1 = =
–   Andscacs 0.63 64-bit2733+31
−31		(+53)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.2%
+53
1 0
–   Counter 3.0 64-bit2731+28
−28		(+51)3.5 − 6.5
(+1−4=5)		35.0%
3.5 / 10
0.1%
−43
= = 1 0 0 = 0 = 0 =
–   Arasan 15.6 64-bit2729+30
−30		(+49)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.3%
+191
1 =
–   DiscoCheck 3.7.1 64-bit2729+30
−30		(+49)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.3%
−46
1 = 0 0
–   Godel 3.4.9 64-bit2727+14
−14		(+47)4 − 9
(+0−5=8)		30.8%
4.0 / 13
0.0%
−55
= = 0 = 0 0 = 0 = 0 = = =
–   Bobcat 3.25 64-bit2725+17
−17		(+45)11 − 18
(+6−13=10)		37.9%
11.0 / 29
0.0%
−34
0 1 0 0 1 = 0 1 0 = = 0 = 1 0 = = 0 = = 0 0 0 = 0 = 1 0 1
–   Arasan 15.1 64-bit2720+31
−31		(+40)4 − 4
(+2−2=4)		50.0%
4.0 / 8
1.4%
+40
1 = = 0 0 1 = =
–   EXchess 7.03b 64-bit2718+32
−32		(+38)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
2.0%
−104
= 0
–   GreKo 2018.08 64-bit2716+21
−21		(+36)2.5 − 3.5
(+2−3=1)		41.7%
2.5 / 6
0.4%
−33
0 0 1 0 1 =
–   Hakkapeliitta 2.0 64-bit2714+25
−25		(+34)1 − 2
(+0−1=2)		33.3%
1.0 / 3
1.3%
−48
0 = =
–   EXchess 6.50b 64-bit2713+32
−32		(+33)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
3.6%
+118
1 = 1 0
–   Crafty 23.2 64-bit2711+30
−30		(+31)12.5 − 11.5
(+7−6=11)		52.1%
12.5 / 24
3.8%
+42
1 = 1 = = 1 = 0 = 0 = 1 1 0 = = = = 0 = 1 1 0 0
–   Topple 0.4.0 64-bit2710+25
−25		(+30)4 − 2
(+3−1=2)		66.7%
4.0 / 6
2.5%
+148
= 1 = 0 1 1
–   Bobcat 2.75 64-bit2707+30
−30		(+27)9.5 − 14.5
(+6−11=7)		39.6%
9.5 / 24
6.3%
−47
0 = 0 0 0 = 0 = 1 = 0 1 0 1 1 0 0 = = 0 = 1 1 0
–   iCE 1.0 64-bit2706+17
−17		(+26)3.5 − 6.5
(+0−3=7)		35.0%
3.5 / 10
1.6%
−47
= = = = = 0 = 0 = 0
–   Rhetoric 1.4 64-bit2705+26
−26		(+25)2.5 − 3.5
(+2−3=1)		41.7%
2.5 / 6
5.5%
−32
= 1 0 1 0 0
–   Chess Tiger 2007.12704+10
−10		(+24)1.5 − 6.5
(+0−5=3)		18.8%
1.5 / 8
0.8%
−183
0 = 0 = = 0 0 0
–   Dirty 23Mar2012 64-bit2702+31
−31		(+22)3.5 − 2.5
(+2−1=3)		58.3%
3.5 / 6
11.1%
+67
= 0 = = 1 1
–   Scorpio 2.7 64-bit2702+27
−27		(+22)1 − 1
(+1−1=0)		50.0%
1.0 / 2
9.3%
+22
0 1
–   ECE 20.1 64-bit2700+22
−22		(+20)5 − 3
(+5−3=0)		62.5%
5.0 / 8
8.1%
+127
0 1 0 1 1 1 0 1
–   Gaviota 0.85.1 64-bit2698+23
−23		(+18)21 − 25
(+12−16=18)
45.7%
21.0 / 46
11.2%
−7
0 1 1 0 = = 1 = = 0 0 = 0 1 = 0 = 0 0 0 0 = 0 = 1 0 = = = 1 = = 1 = 0 0 1 1 1 = 1 0 = = 0 1
–   Octochess r4741 64-bit2697+32
−32		(+17)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
18.2%
+76
1 = = =
–   Chessmaster 11 Conqueror2695+18
−18		(+15)6 − 4
(+3−1=6)		60.0%
6.0 / 10
12.3%
+66
= = = = = 0 = 1 1 1
–   Rhetoric 1.2 64-bit2695+25
−25		(+15)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
17.5%
+110
1 1 = 0
–   ECE 19.6.6.3 64-bit2694+21
−21		(+14)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
15.7%
−22
= 0 1 = 0 = 0 1 1 0
–   Chessmaster 11 Aiglos II2693+18
−18		(+13)2.5 − 3.5
(+1−2=3)		41.7%
2.5 / 6
16.1%
−32
0 = = 0 = 1
–   Booot 4.15.02693+14
−14		(+13)10 − 14
(+4−8=12)		41.7%
10.0 / 24
12.3%
−34
0 = = 0 1 = 1 1 1 0 = 0 = 0 = = 0 = 0 = 0 = = =
–   Dirty 25Aug2011 64-bit2691+28
−28		(+11)12.5 − 11.5
(+6−5=13)		52.1%
12.5 / 24
26.5%
+20
= 0 = = = = 0 1 1 = = = 0 = = 0 1 = 1 = 1 0 1 =
–   Vajolet 2.482691+31
−31		(+11)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
27.2%
+167
= 1
–   Devel 1.80902690+24
−24		(+10)7 − 1
(+6−0=2)		87.5%
7.0 / 8
25.0%
+296
1 1 = = 1 1 1 1
–   Delfi 5.42689+12
−12		(+9)7.5 − 6.5
(+5−4=5)		53.6%
7.5 / 14
18.7%
+30
1 = 1 0 = 1 = 1 0 1 0 0 = =
–   Atlas 3.60 64-bit2687+22
−23		(+7)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
31.1%
−52
= = 0 =
–   Scorpio 2.6 64-bit2684+28
−28		(+4)10.5 − 13.5
(+6−9=9)		43.8%
10.5 / 24
42.2%
−36
0 = 0 1 = = 1 1 = 0 0 0 0 = 0 1 = = 1 1 0 0 = =
–   Arasan 14.3 64-bit2684+32
−32		(+4)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
41.5%
−63
0 = = =
–   Tucano 5.00 64-bit2679+18
−18		(−1)3 − 4
(+1−2=4)		42.9%
3.0 / 7
55.4%
−48
= = 0 = 1 0 =
–   Rodent 1.0 64-bit2678+27
−27		(−2)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
56.9%
−144
= 0
–   Deuterium 12.01.30.1070 64-bit2677+27
−27		(−3)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
58.9%
+34
= 1 0 = 1 1 = 0
–   RedQueen 1.1.3 64-bit2675+21
−21		(−5)1 − 1
(+0−0=2)		50.0%
1.0 / 2
65.5%
−5
= =
–   ProDeo 1.852674+28
−28		(−6)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
64.4%
+136
= 1
–   Arminius 2017-01-01 64-bit2673+16
−16		(−7)5 − 5
(+3−3=4)		50.0%
5.0 / 10
75.1%
−7
= 0 0 1 1 = 1 = = 0
–   Djinn 1.021 64-bit2668+13
−13		(−12)6.5 − 5.5
(+4−3=5)		54.2%
6.5 / 12
88.4%
+19
= = 1 1 0 1 = 0 = 1 = 0
–   Movei 00.8.438 (10 10 10)2666+11
−11		(−14)20 − 14
(+12−6=16)
58.8%
20.0 / 34
92.6%
+38
1 = = 1 0 1 1 1 = = 1 1 = = 0 0 = 0 1 = 1 = = 0 = 1 = = = = 0 = 1 1
–   Tucano 4.00 64-bit2665+25
−25		(−15)4 − 4
(+3−3=2)		50.0%
4.0 / 8
84.6%
−8
1 = = 0 1 1 0 0
–   LoopList 6.002665+25
−25		(−15)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
85.1%
+127
1 =
–   Chessmaster 112664+12
−12		(−16)3.5 − 2.5
(+2−1=3)		58.3%
3.5 / 6
94.0%
+37
= = 0 = 1 1
–   ProDeo 1.872663+25
−25		(−17)7.5 − 4.5
(+5−2=5)		62.5%
7.5 / 12
87.4%
+57
= = 0 1 = 1 1 = 1 = 1 0
–   CM10th Lazarus2661+23
−23		(−19)3 − 3
(+2−2=2)		50.0%
3.0 / 6
91.5%
−19
= 1 0 = 0 1
–   Alaric 7072661+12
−11		(−19)6 − 5
(+3−2=6)		54.5%
6.0 / 11
97.6%
+4
1 = 0 = = 1 0 = 1 = =
–   Pawny 1.0 64-bit2660+17
−17		(−20)9 − 6
(+4−1=10)		60.0%
9.0 / 15
96.0%
+34
= = = = 1 = = 0 1 1 = = = 1 =
–   RedQueen 1.1.97 64-bit2660+17
−17		(−20)10.5 − 3.5
(+7−0=7)		75.0%
10.5 / 14
95.5%
+137
= 1 1 = = 1 = 1 = 1 = = 1 1
–   Deuterium 11.02.29.1072659+26
−26		(−21)12.5 − 11.5
(+9−8=7)		52.1%
12.5 / 24
91.6%
−3
0 1 0 = 0 1 = 1 1 1 0 0 = 1 = 0 1 = 0 0 = 1 = 1
–   CM9000 Enforcer2658+20
−20		(−22)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
96.0%
−305
0 = 0 0
–   Floyd 0.9 64-bit2658+14
−14		(−22)3.5 − 6.5
(+2−5=3)		35.0%
3.5 / 10
97.9%
−119
0 1 1 0 = 0 = 0 = 0
–   The Baron 2.23 64-bit2656+23
−23		(−24)20.5 − 16.5
(+12−8=17)
55.4%
20.5 / 37
96.0%
+8
0 = 0 0 1 0 = = 1 = 1 = 0 = = 1 = 1 0 = 1 1 1 = = = 1 = 1 = = 1 0 = 1 0 =
–   Djinn 1.010 64-bit2653+29
−29		(−27)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
94.5%
−183
0 =
–   Arasan 14.1 64-bit2652+32
−32		(−28)1 − 1
(+0−0=2)		50.0%
1.0 / 2
93.9%
−28
= =
–   Philou 3.7.1 64-bit2651+13
−13		(−29)5.5 − 6.5
(+1−2=9)		45.8%
5.5 / 12
99.8%
−51
= = = = = 1 = = 0 0 = =
–   E.T. Chess 13.01.082650+13
−13		(−30)0 − 2
(+0−2=0)		0.0%
0.0 / 2
99.8%
−INF
0 0
–   Cyrano 0.6b17 64-bit2649+21
−21		(−31)5 − 1
(+4−0=2)		83.3%
5.0 / 6
99.1%
+196
= 1 1 1 1 =
–   Movei 00.8.4382646+18
−18		(−34)0 − 2
(+0−2=0)		0.0%
0.0 / 2
99.7%
−INF
0 0
–   Bobcat 20110414 64-bit2645+30
−30		(−35)11.5 − 12.5
(+3−4=17)		47.9%
11.5 / 24
97.9%
−46
= = 1 = = = = = = = = 0 = 0 = = 1 = 0 = = 1 0 =
–   Colossus 2008b2643+12
−12		(−37)16 − 8
(+9−1=14)		66.7%
16.0 / 24
100.0%
+58
1 = 1 = = 1 = = 1 = 1 = = = = = 0 = = 1 1 1 = 1
–   Sjakk 2.2 64-bit2633+15
−15		(−47)1 − 3
(+0−2=2)		25.0%
1.0 / 4
100.0%
−197
= = 0 0
–   WildCat 82629+13
−13		(−51)13.5 − 10.5
(+8−5=11)		56.3%
13.5 / 24
100.0%
−12
0 = = 0 = = 1 = 1 0 = 1 0 1 1 1 0 = = = 1 1 = =
–   Alfil 13.1 64-bit2628+17
−17		(−52)5 − 3
(+4−2=2)		62.5%
5.0 / 8
100.0%
+37
1 1 1 1 = = 0 0
–   RedQueen 1.0.0 64-bit2625+32
−32		(−55)14.5 − 9.5
(+10−5=9)		60.4%
14.5 / 24
99.9%
+9
0 = 1 = 1 1 = 0 1 = 1 0 1 = = 0 1 1 = 1 1 = 0 =
–   RedQueen 1.1.1 64-bit2624+27
−27		(−56)14.5 − 6.5
(+10−2=9)		69.0%
14.5 / 21
100.0%
+65
1 = 0 1 0 1 = 1 = = = 1 = 1 = 1 = 1 = 1 1
–   Ethereal 8.02 64-bit2623+31
−31		(−57)7 − 3
(+7−3=0)		70.0%
7.0 / 10
99.9%
+122
1 1 0 0 1 1 1 1 0 1
–   Deuterium 11.01.28.1592620+20
−20		(−60)13.5 − 10.5
(+10−7=7)		56.3%
13.5 / 24
100.0%
−18
= = = 1 0 0 0 = = 1 1 0 1 = 0 1 1 1 0 1 1 1 0 =
–   Sloppy 0.2.2 64-bit2611+16
−16		(−69)15.5 − 8.5
(+13−6=5)		64.6%
15.5 / 24
100.0%
+41
= 0 = 1 1 1 1 1 0 1 0 = = 1 1 0 1 0 1 1 0 1 = 1
–   GreKo 2015-ML 64-bit2611+25
−25		(−69)7 − 3
(+6−2=2)		70.0%
7.0 / 10
100.0%
+82
= 1 = 1 0 1 1 1 0 1
–   Godel 2.05 64-bit2608+32
−32		(−72)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Gogobello 1.3 64-bit2606+27
−27		(−74)6 − 4
(+5−3=2)		60.0%
6.0 / 10
100.0%
+3
= 1 1 1 0 1 = 1 0 0
–   DanaSah 6.802603+28
−28		(−77)4.5 − 3.5
(+2−1=5)		56.3%
4.5 / 8
100.0%
−45
= 1 = = 1 = 0 =
–   Ethereal 8.05 64-bit2599+28
−28		(−81)8 − 2
(+7−1=2)		80.0%
8.0 / 10
100.0%
+151
= 0 1 1 1 = 1 1 1 1
–   N2 0.4 64-bit2594+16
−16		(−86)14.5 − 9.5
(+10−5=9)		60.4%
14.5 / 24
100.0%
−20
1 0 = = 1 0 1 0 = = 1 1 0 0 1 1 = = = 1 = = 1 1
–   GreKo 2016 64-bit2593+22
−21		(−87)7.5 − 2.5
(+6−1=3)		75.0%
7.5 / 10
100.0%
+90
= 1 1 = = 1 1 1 1 0
–   tomitankChess 1.5 64-bit2590+23
−23		(−90)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
100.0%
+33
1 1 0 = = 1 = 1
–   Counter 2.1.0 64-bit2575+24
−24		(−105)3.5 − 2.5
(+1−0=5)		58.3%
3.5 / 6
100.0%
−67
1 = = = = =
–   Capivara LK 0.09b02g 64-bit2562+16
−16		(−118)4 − 4
(+3−3=2)		50.0%
4.0 / 8
100.0%
−123
0 = 0 1 0 = 1 1
–   Ethereal 7.70 64-bit2512+31
−31		(−168)4 − 2
(+2−0=4)		66.7%
4.0 / 6
100.0%
−74
= 1 = 1 = =
1235 games: 352 wins, 389 losses, 494 draws (40.0%), score: 48.5%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on March 2, 2021