CCRL 40/15
Downloads and Statistics
March 6, 2021
Testing summary:
Total: 1'223'030 games
played by 2'799 programs

White wins: 420'040 (34.3%)
Black wins: 308'879 (25.3%)
Draws: 494'111 (40.4%)
White score: 54.5%

Engine Details

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Show each game results
Pawny 1.0 64-bit (2660+17
−17		)Quote
Author: Mincho Georgiev (Bulgaria) Link: Homepage
This is one of the 14 Pawny versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   iCE 2.0 64-bit2892+17
−17		(+232)1.5 − 4.5
(+0−3=3)		25.0%
1.5 / 6
0.0%
+79
0 0 = = = 0
–   Atlas 3.80 64-bit2847+14
−14		(+187)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
+29
0 = 0 =
–   Vajolet2 1.28 64-bit2845+22
−22		(+185)2.5 − 9.5
(+1−8=3)		20.8%
2.5 / 12
0.0%
−31
= 0 0 0 0 = 1 0 0 = 0 0
–   GNU Chess 5.60 64-bit2813+16
−16		(+153)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+153
1 = = 0
–   Arasan 17.0 64-bit2811+31
−31		(+151)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+83
0 = = =
–   Cheng4 0.36c 64-bit2798+17
−18		(+138)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+148
= = 1 0
–   Crafty 23.6 64-bit2788+25
−25		(+128)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Atlas 3.70em 64-bit2787+22
−22		(+127)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
0.0%
+194
= = = 1
–   Fizbo 1.1 64-bit2786+24
−24		(+126)3.5 − 6.5
(+0−3=7)		35.0%
3.5 / 10
0.0%
+52
= = = 0 = 0 = 0 = =
–   Scorpio 2.7.6 64-bit2781+17
−17		(+121)4.5 − 9.5
(+2−7=5)		32.1%
4.5 / 14
0.0%
+5
= = 0 = 0 0 0 1 0 0 = = 0 1
–   Rhetoric 1.4.1 64-bit2776+17
−18		(+116)7.5 − 14.5
(+3−10=9)		34.1%
7.5 / 22
0.0%
+16
0 1 0 1 0 0 = 1 = = 0 = = = 0 = 0 = = 0 0 0
–   Octochess r5190 64-bit2772+15
−14		(+112)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−38
= = 0 0
–   Dirty 20Apr2013 64-bit2769+16
−16		(+109)2.5 − 5.5
(+0−3=5)		31.3%
2.5 / 8
0.0%
+4
0 = 0 0 = = = =
–   Glaurung 2.1 64-bit2769+19
−19		(+109)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+109
0 1
–   Rodent 1.4 64-bit2758+23
−23		(+98)4 − 6
(+3−5=2)		40.0%
4.0 / 10
0.0%
+28
= 1 0 0 = 0 1 1 0 0
–   DiscoCheck 4.3 64-bit2758+27
−27		(+98)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+98
0 1
–   GNU Chess 5.50 64-bit2757+19
−19		(+97)5 − 13
(+3−11=4)		27.8%
5.0 / 18
0.0%
−64
0 1 0 1 0 1 = 0 0 0 0 0 = 0 = 0 0 =
–   Ktulu 92752+12
−12		(+92)2 − 0
(+2−0=0)		100.0%
2.0 / 2
0.0%
+INF
1 1
–   Andscacs 0.64 64-bit2751+24
−24		(+91)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+101
= 1 = 0
–   NirvanaChess 1.3 64-bit2748+31
−31		(+88)5 − 5
(+4−4=2)		50.0%
5.0 / 10
0.0%
+88
0 = 1 1 0 1 1 0 = 0
–   Cheng4 0.36a 64-bit2747+30
−30		(+87)3 − 7
(+2−6=2)		30.0%
3.0 / 10
0.0%
−60
0 0 0 1 = 0 0 = 0 1
–   EXchess 7.11b 64-bit2743+31
−31		(+83)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−73
0 =
–   Rodent 1.3 64-bit2740+28
−29		(+80)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
0.0%
+147
= 1 = =
–   Chronos 1.9.9 64-bit2739+12
−12		(+79)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−211
= 0 0 0
–   Arasan 16.2 64-bit2738+32
−32		(+78)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+78
0 1
–   Pedone 1.0 64-bit2735+27
−27		(+75)6 − 10
(+3−7=6)		37.5%
6.0 / 16
0.0%
−7
0 = 0 1 = 0 = 0 = 0 = 1 1 0 0 =
–   Andscacs 0.63 64-bit2733+31
−31		(+73)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+73
1 0
–   Octochess r5132 64-bit2729+31
−31		(+69)6 − 6
(+4−4=4)		50.0%
6.0 / 12
0.0%
+69
0 0 0 1 = = 0 = 1 1 = 1
–   Arasan 15.6 64-bit2729+30
−30		(+69)2 − 4
(+1−3=2)		33.3%
2.0 / 6
0.0%
−18
1 = 0 = 0 0
–   Godel 3.4.9 64-bit2727+14
−14		(+67)9 − 16
(+6−13=6)		36.0%
9.0 / 25
0.0%
−31
= 1 0 1 0 = = 0 0 0 = 0 1 1 1 0 0 0 0 0 = 0 0 = 1
–   Bobcat 3.25 64-bit2725+17
−17		(+65)2.5 − 8.5
(+1−7=3)		22.7%
2.5 / 11
0.0%
−128
0 = = 0 0 1 0 = 0 0 0
–   Octochess r4984 64-bit2723+31
−31		(+63)3 − 7
(+1−5=4)		30.0%
3.0 / 10
0.0%
−67
0 = 0 = 0 = 0 0 = 1
–   EXchess 7.03b 64-bit2718+32
−32		(+58)5.5 − 8.5
(+1−4=9)		39.3%
5.5 / 14
0.1%
−8
= = 0 = 0 = = = = = 0 = 1 0
–   Cheng4 0.35a 64-bit2718+30
−30		(+58)3 − 3
(+3−3=0)		50.0%
3.0 / 6
0.0%
+58
1 0 0 1 1 0
–   Hakkapeliitta 2.0 64-bit2714+25
−25		(+54)4.5 − 4.5
(+4−4=1)		50.0%
4.5 / 9
0.0%
+60
0 0 1 = 0 1 0 1 1
–   Arasan 16.0 64-bit2712+32
−32		(+52)2.5 − 7.5
(+0−5=5)		25.0%
2.5 / 10
0.2%
−102
0 = 0 = 0 = 0 0 = =
–   iCE 1.0 64-bit2706+17
−17		(+46)9 − 11
(+6−8=6)		45.0%
9.0 / 20
0.0%
+11
1 = 1 0 1 1 = 0 0 0 = 0 1 1 0 0 = = = 0
–   Rhetoric 1.4 64-bit2705+26
−26		(+45)3.5 − 7.5
(+0−4=7)		31.8%
3.5 / 11
0.2%
−57
0 = = = = 0 0 0 = = =
–   Chess Tiger 2007.12704+10
−10		(+44)3.5 − 2.5
(+2−1=3)		58.3%
3.5 / 6
0.0%
+89
= = 1 = 1 0
–   Chessmaster 11 Archangel2702+19
−19		(+42)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.1%
−212
0 0 0 =
–   NirvanaChess 1.2 64-bit2702+30
−30		(+42)3 − 3
(+2−2=2)		50.0%
3.0 / 6
0.9%
+42
= 1 1 0 = 0
–   ProDeo 1.862701+30
−30		(+41)3 − 7
(+2−6=2)		30.0%
3.0 / 10
0.9%
−114
1 = 0 0 1 0 0 0 0 =
–   Rhetoric 1.2 64-bit2695+25
−25		(+35)4 − 4
(+1−1=6)		50.0%
4.0 / 8
1.2%
+35
= = 0 = = 1 = =
–   Chessmaster 11 Aiglos II2693+18
−18		(+33)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.5%
−117
= = 0 0
–   Vajolet 2.482691+31
−31		(+31)8.5 − 7.5
(+6−5=5)		53.1%
8.5 / 16
3.8%
+53
= 0 1 1 = = = 0 1 0 1 1 1 0 = 0
–   Rodent 1.2 64-bit2690+32
−32		(+30)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
5.3%
−112
= 0
–   Delfi 5.42689+12
−12		(+29)4.5 − 9.5
(+1−6=7)		32.1%
4.5 / 14
0.2%
−78
0 1 = 0 = = = 0 = = 0 0 0 =
–   Atlas 3.60 64-bit2688+22
−23		(+28)10.5 − 11.5
(+6−7=9)		47.7%
10.5 / 22
2.5%
+12
= = = 0 = = 1 0 = = = 1 0 1 1 1 0 1 0 = 0 0
–   Chess Tiger 20072682+12
−12		(+22)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
2.1%
+54
1 = = =
–   Daydreamer 1.75 64-bit2681+16
−16		(+21)6 − 9
(+1−4=10)		40.0%
6.0 / 15
4.0%
−33
= = = 0 0 = = 1 0 0 = = = = =
–   Cheese 1.7 64-bit2679+22
−21		(+19)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
8.9%
−48
0 = = =
–   Tucano 5.00 64-bit2679+18
−18		(+19)9.5 − 11.5
(+5−7=9)		45.2%
9.5 / 21
6.2%
−10
= = 1 0 1 0 = = 0 = 0 = 0 = 1 0 = 0 1 = 1
–   Rodent 1.0 64-bit2678+27
−27		(+18)4 − 4
(+2−2=4)		50.0%
4.0 / 8
13.6%
+37
= 1 = = 0 = 0 1
–   Deuterium 12.01.30.1070 64-bit2677+27
−27		(+17)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
14.3%
−125
= 0
–   Naraku 1.312675+29
−30		(+15)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
18.6%
−238
= 0 0 0
–   RedQueen 1.1.3 64-bit2675+21
−21		(+15)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
13.2%
−142
0 =
–   Andscacs 0.62w 64-bit2674+32
−32		(+14)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
21.6%
+45
0 0 0 = 1 1 = 1 1 =
–   ProDeo 1.852674+28
−28		(+14)2 − 2
(+1−1=2)		50.0%
2.0 / 4
19.0%
+14
1 = 0 =
–   Rodent 1.1 64-bit2670+33
−33		(+10)1 − 3
(+0−2=2)		25.0%
1.0 / 4
29.2%
−139
= 0 0 =
–   Djinn 1.021 64-bit2668+13
−13		(+8)24.5 − 19.5
(+16−11=17)
55.7%
24.5 / 44
22.1%
+42
0 0 0 0 1 = 1 0 = 1 1 = 0 = 0 1 = 1 1 1 = = = 1 1 1 = 1 = 0 = = 0 = 0 = 1 0 1 = = 1 = 1
–   Movei 00.8.438 (10 10 10)2666+11
−11		(+6)5 − 5
(+3−3=4)		50.0%
5.0 / 10
26.0%
+1
0 0 = = = 0 1 = 1 1
–   Tucano 4.00 64-bit2665+25
−25		(+5)13.5 − 8.5
(+9−4=9)		61.4%
13.5 / 22
35.6%
+79
= 1 = 1 0 1 1 0 1 = = 1 1 = 0 1 0 = = = 1 =
–   Chessmaster 112665+12
−12		(+5)3.5 − 2.5
(+2−1=3)		58.3%
3.5 / 6
32.9%
+50
= = 1 = 0 1
–   ProDeo 1.872663+25
−25		(+3)4.5 − 7.5
(+2−5=5)		37.5%
4.5 / 12
41.1%
−73
0 1 0 0 0 1 = 0 = = = =
–   Vajolet 2.032661+24
−24		(+1)11 − 11
(+5−5=12)		50.0%
11.0 / 22
47.6%
−2
= = 1 = 1 0 0 = = = 0 = 1 0 = 1 1 = 0 = = =
–   CM10th Lazarus2661+23
−23		(+1)3 − 5
(+2−4=2)		37.5%
3.0 / 8
45.8%
−86
= 1 0 0 0 1 0 =
–   Alaric 7072661+12
−11		(+1)6.5 − 5.5
(+4−3=5)		54.2%
6.5 / 12
46.0%
+28
0 = 1 0 = 0 1 = 1 = = 1
–   RedQueen 1.1.97 64-bit2660+17
−17		(0)15 − 23
(+7−15=16)
39.5%
15.0 / 38
48.4%
−65
1 = = = 0 0 1 = 0 0 0 = 0 = = 0 0 0 0 1 = 0 0 1 = = = 1 = = = = 0 1 = 0 0 1
–   Atlas 3.50 64-bit2659+31
−31		(−1)7.5 − 12.5
(+4−9=7)		37.5%
7.5 / 20
51.5%
−81
1 = 0 0 = 0 = 0 1 1 = = 1 0 = 0 0 0 = 0
–   CM9000 Enforcer2658+20
−20		(−2)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
55.9%
+93
1 = 1 0
–   Godel 2.3.7 64-bit2657+23
−23		(−3)3.5 − 6.5
(+2−5=3)		35.0%
3.5 / 10
56.6%
−104
= 1 0 = = 0 0 0 0 1
–   The Baron 2.23 64-bit2656+23
−23		(−4)0 − 4
(+0−4=0)		0.0%
0.0 / 4
60.8%
−INF
0 0 0 0
–   CM10th Paralyse2654+15
−15		(−6)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
68.5%
−148
= 0
–   RedQueen 1.1.4 64-bit2653+28
−28		(−7)9.5 − 4.5
(+6−1=7)		67.9%
9.5 / 14
65.4%
+103
0 1 = 1 = 1 = = 1 1 1 = = =
–   Djinn 1.010 64-bit2653+29
−29		(−7)2 − 4
(+2−4=0)		33.3%
2.0 / 6
64.7%
−156
0 0 1 1 0 0
–   Philou 3.7.1 64-bit2651+13
−13		(−9)17 − 15
(+12−10=10)
53.1%
17.0 / 32
79.5%
+14
= 0 0 = = 0 = 1 1 = 1 0 = 0 1 = 0 1 1 1 = 1 1 1 = = 0 0 1 0 1 0
–   ProDeo 1.83c2650+30
−30		(−10)3 − 1
(+2−0=2)		75.0%
3.0 / 4
71.5%
+108
1 = = 1
–   E.T. Chess 13.01.082650+13
−13		(−10)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
82.0%
+147
= 1
–   Cyrano 0.6b17 64-bit2649+21
−21		(−11)2 − 4
(+1−3=2)		33.3%
2.0 / 6
78.5%
−121
0 = 0 = 1 0
–   Cyrano 0.6b17 32-bit2648+14
−14		(−12)2 − 0
(+2−0=0)		100.0%
2.0 / 2
85.1%
+INF
1 1
–   Movei 00.8.4382646+18
−18		(−14)0 − 2
(+0−2=0)		0.0%
0.0 / 2
85.2%
−INF
0 0
–   CM10th Pestilence2643+23
−24		(−17)1 − 1
(+1−1=0)		50.0%
1.0 / 2
86.5%
−17
1 0
–   Cheng3 1.07 64-bit2635+21
−21		(−25)3 − 3
(+1−1=4)		50.0%
3.0 / 6
96.4%
−25
= = 1 0 = =
–   Sjakk 2.2 64-bit2633+15
−15		(−27)7.5 − 8.5
(+3−4=9)		46.9%
7.5 / 16
99.1%
−41
1 = 0 = 1 1 = 0 = 0 0 = = = = =
–   Chess Tiger 2007 Gambit2629+29
−29		(−31)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
96.5%
−173
0 =
–   Rotor 0.82628+17
−17		(−32)17 − 15
(+12−10=10)
53.1%
17.0 / 32
99.6%
−9
0 1 1 1 1 = 0 0 1 = 1 0 = 0 0 1 0 = 0 = = = 1 0 = = 0 1 1 1 1 =
–   Alfil 13.1 64-bit2628+17
−17		(−32)23 − 11
(+18−6=10)
67.6%
23.0 / 34
99.6%
+90
0 1 = = 1 = = 1 1 1 1 1 0 1 0 1 1 0 1 = 1 = 1 1 1 = 1 1 0 1 = = 0 =
–   Pedone 0.5 64-bit2627+29
−30		(−33)2.5 − 5.5
(+1−4=3)		31.3%
2.5 / 8
97.3%
−158
0 0 1 0 0 = = =
–   NoraGrace 2.0 64-bit2623+15
−15		(−37)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
99.9%
+246
1 1 = 1
–   Nebula 2.0 64-bit2621+14
−14		(−39)22 − 18
(+15−11=14)
55.0%
22.0 / 40
100.0%
−10
0 = 0 1 1 = 1 1 1 = 1 1 1 = 0 0 1 1 0 0 = = 1 = = 0 = 0 1 = 0 = 0 1 1 = 1 = = 0
–   Tucano 3.00 64-bit2620+24
−24		(−40)15.5 − 10.5
(+9−4=13)		59.6%
15.5 / 26
99.7%
+15
1 0 = 1 1 = 0 = = 0 = 1 0 = 1 = = = 1 = = 1 = 1 = 1
–   Sloppy 0.2.2 64-bit2611+16
−16		(−49)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Djinn 0.987 64-bit2601+26
−26		(−59)5.5 − 6.5
(+1−2=9)		45.8%
5.5 / 12
100.0%
−84
= = = = 0 = = = = 0 = 1
–   Rodin 7.02601+17
−17		(−59)15.5 − 8.5
(+13−6=5)		64.6%
15.5 / 24
100.0%
+49
1 1 0 0 = 0 1 1 0 = = = 1 = 1 1 1 0 1 1 1 1 1 0
–   Glass 2.0 64-bit2598+13
−13		(−62)17.5 − 6.5
(+13−2=9)		72.9%
17.5 / 24
100.0%
+88
1 1 1 1 = = = = 0 = 1 1 1 = 1 = 1 1 = 1 1 0 1 =
–   Pseudo 0.7c2591+13
−13		(−69)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−69
1 0
–   Amyan 1.722590+12
−12		(−70)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−70
0 1
–   Djinn 0.992 64-bit2589+30
−30		(−71)4 − 2
(+2−0=4)		66.7%
4.0 / 6
100.0%
+17
= = 1 = = 1
–   GarboChess 3.0 64-bit2585+16
−16		(−75)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Tucano 2.00 64-bit2573+31
−31		(−87)5 − 3
(+3−1=4)		62.5%
5.0 / 8
100.0%
−8
1 1 = 1 = 0 = =
–   DanaSah 5.072570+17
−17		(−90)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
100.0%
+1
1 = 1 1 = 0 = = 1 =
–   Atlas 3.25 64-bit2570+28
−28		(−90)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−79
= 0 = 1
–   Capivara LK 0.09b02f 64-bit2569+17
−17		(−91)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
−23
= = 1 =
–   Jellyfish 1.02567+22
−22		(−93)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−93
= 0 1 =
–   Arminius 2013-08-10 64-bit2566+31
−31		(−94)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
100.0%
+30
= 1 1 1 0 1 = =
–   Francesca MAD 0.192558+15
−15		(−102)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−16
1 = 1 0
–   Capivara LK 0.09b02d 64-bit2553+30
−30		(−107)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+42
1 = = 1
–   Rodin 6.02551+24
−24		(−109)3.5 − 2.5
(+3−2=1)		58.3%
3.5 / 6
100.0%
−43
0 1 0 1 = 1
–   Rhetoric 1.1 64-bit2545+31
−31		(−115)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+173
1 = 1 1
–   nanoSzachy 4.0 64-bit2545+17
−18		(−115)9.5 − 2.5
(+9−2=1)		79.2%
9.5 / 12
100.0%
+133
1 1 1 0 1 1 1 0 1 1 = 1
–   Cheese 1.6.1 64-bit2545+23
−23		(−115)3 − 5
(+1−3=4)		37.5%
3.0 / 8
100.0%
−194
= 0 = 0 = 1 = 0
–   GreKo 12.0 64-bit2541+25
−25		(−119)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
+116
1 1 0 1
–   GreKo 10.3.1 64-bit2516+33
−33		(−144)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+12
= 1
–   GreKo 10.2 64-bit2503+31
−31		(−157)9.5 − 0.5
(+9−0=1)		95.0%
9.5 / 10
100.0%
+287
1 1 1 1 1 = 1 1 1 1
–   Ares 1.005 64-bit2419+18
−18		(−241)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−155
= 1 0 1
–   Jazz 721 64-bit2379+19
−19		(−281)6 − 2
(+5−1=2)		75.0%
6.0 / 8
100.0%
−101
1 0 1 = 1 = 1 1
1120 games: 329 wins, 365 losses, 426 draws (38.0%), score: 48.4%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on March 6, 2021