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
Rotor 0.7a#276  (2641+15
−15		)Quote
Author: Jan Brouwer Link: Homepage
This is one of the 8 Rotor versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   iCE 2.0 64-bit2909+15
−15		(+268)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
+97
–   Mr Bob 0.9.0 64-bit2856+15
−15		(+215)5 − 3
(+3−1=4)		62.5%
5.0 / 8
0.0%
+292
–   Nalwald 14.0 64-bit2841+18
−18		(+200)4 − 6
(+2−4=4)		40.0%
4.0 / 10
0.0%
+128
–   Loop 13.6 (Loop 2007) 64-bit2796+13
−13		(+155)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+155
–   tomitankChess 3.0 64-bit2794+14
−14		(+153)1.5 − 6.5
(+1−6=1)		18.8%
1.5 / 8
0.0%
−121
–   Atlas 3.70em 64-bit2793+19
−19		(+152)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−140
–   ProDeo 3.12792+18
−18		(+151)4 − 6
(+2−4=4)		40.0%
4.0 / 10
0.0%
+86
–   Fizbo 1.1 64-bit2789+20
−20		(+148)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
0.0%
+114
–   GreKo 2021.08 64-bit2788+17
−17		(+147)5 − 5
(+4−4=2)		50.0%
5.0 / 10
0.0%
+147
–   Scorpio 2.7.5 64-bit2782+24
−24		(+141)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−29
–   ProDeo 3.02776+22
−22		(+135)2 − 6
(+0−4=4)		25.0%
2.0 / 8
0.0%
−31
–   Dirty 05Sep2012 64-bit2761+19
−19		(+120)1.5 − 4.5
(+1−4=1)		25.0%
1.5 / 6
0.0%
−86
–   Devel 3.8.42761+15
−15		(+120)4.5 − 5.5
(+1−2=7)		45.0%
4.5 / 10
0.0%
+90
–   Bison 9.11 64-bit2759+11
−11		(+118)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+118
–   Ktulu 92758+10
−10		(+117)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−53
–   chess22k 1.5 64-bit2754+21
−21		(+113)5 − 5
(+1−1=8)		50.0%
5.0 / 10
0.0%
+113
–   Crafty 23.5 64-bit2749+24
−24		(+108)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   DiscoCheck 3.7.1 64-bit2738+24
−24		(+97)1 − 5
(+0−4=2)		16.7%
1.0 / 6
0.0%
−147
–   Colossus 2021a 64-bit2737+24
−24		(+96)4.5 − 11.5
(+3−10=3)		28.1%
4.5 / 16
0.0%
−88
–   akimbo 0.4.0 64-bit2729+21
−21		(+88)7 − 5
(+6−4=2)		58.3%
7.0 / 12
0.0%
+159
–   Amoeba 2.0 64-bit2728+21
−21		(+87)4 − 6
(+0−2=8)		40.0%
4.0 / 10
0.0%
+28
–   Devel 4.0.2.32726+14
−14		(+85)4 − 10
(+1−7=6)		28.6%
4.0 / 14
0.0%
−64
–   KnightX 3.7b 64-bit2726+18
−18		(+85)5.5 − 10.5
(+3−8=5)		34.4%
5.5 / 16
0.0%
−36
–   RuyDos 1.0.22 64-bit2723+23
−23		(+82)3 − 7
(+1−5=4)		30.0%
3.0 / 10
0.0%
−64
–   Bobcat 3.25 64-bit2720+13
−13		(+79)0.5 − 5.5
(+0−5=1)		8.3%
0.5 / 6
0.0%
−273
–   Marvin 2.2.0 64-bit2719+22
−22		(+78)4.5 − 5.5
(+4−5=1)		45.0%
4.5 / 10
0.0%
+27
–   Dumb 1.9 64-bit2718+16
−16		(+77)3.5 − 12.5
(+1−10=5)		21.9%
3.5 / 16
0.0%
−136
–   EXchess 6.50b 64-bit2715+27
−27		(+74)1 − 5
(+0−4=2)		16.7%
1.0 / 6
0.0%
−168
–   Arasan 15.1 64-bit2715+24
−24		(+74)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
0.0%
+145
–   Topple 0.4.0 64-bit2712+21
−21		(+71)3.5 − 2.5
(+2−1=3)		58.3%
3.5 / 6
0.0%
+133
–   GreKo 2018.07 64-bit2710+13
−13		(+69)2 − 6
(+0−4=4)		25.0%
2.0 / 8
0.0%
−97
–   Rhetoric 1.4 64-bit2706+22
−22		(+65)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
0.0%
+21
–   Chess Tiger 2007.12703+8
−8		(+62)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Benjamin 1.02702+21
−21		(+61)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
0.0%
+27
–   Pawny 1.1 64-bit2701+18
−18		(+60)5 − 5
(+3−3=4)		50.0%
5.0 / 10
0.0%
+59
–   ProDeo 1.812700+24
−24		(+59)2 − 4
(+0−2=4)		33.3%
2.0 / 6
0.0%
−44
–   Octochess r4741 64-bit2699+23
−23		(+58)2 − 4
(+0−2=4)		33.3%
2.0 / 6
0.0%
−48
–   KnightX 3.2 64-bit2696+20
−20		(+55)6.5 − 9.5
(+3−6=7)		40.6%
6.5 / 16
0.0%
−15
–   Lozza 2.5 64-bit2695+13
−13		(+54)7 − 11
(+3−7=8)		38.9%
7.0 / 18
0.0%
−25
–   Gaviota 0.85.1 64-bit2692+20
−20		(+51)2 − 4
(+2−4=0)		33.3%
2.0 / 6
0.0%
−115
–   Rhetoric 1.2 64-bit2692+21
−21		(+51)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
0.0%
+3
–   Chessmaster 11 Conqueror2690+14
−14		(+49)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Zurichess Graubuenden 64-bit2689+21
−21		(+48)5 − 5
(+4−4=2)		50.0%
5.0 / 10
0.0%
+48
–   Devel 1.80902688+21
−21		(+47)3.5 − 4.5
(+2−3=3)		43.8%
3.5 / 8
0.0%
+3
–   KnightX 3.1 64-bit2687+19
−19		(+46)2.5 − 7.5
(+1−6=3)		25.0%
2.5 / 10
0.0%
−147
–   Zahak 5.0 64-bit2686+24
−24		(+45)3.5 − 4.5
(+1−2=5)		43.8%
3.5 / 8
0.1%
−2
–   Gogobello 1.4 64-bit2686+14
−14		(+45)3.5 − 4.5
(+1−2=5)		43.8%
3.5 / 8
0.0%
+3
–   Velvet 1.1.0 64-bit2686+22
−22		(+45)6.5 − 5.5
(+3−2=7)		54.2%
6.5 / 12
0.0%
+70
–   Atlas 3.60 64-bit2684+20
−20		(+43)4 − 6
(+3−5=2)		40.0%
4.0 / 10
0.0%
−34
–   Ceibo 0.8 64-bit2683+16
−16		(+42)5.5 − 12.5
(+1−8=9)		30.6%
5.5 / 18
0.0%
−93
–   Vajolet 2.482683+26
−26		(+42)5 − 5
(+3−3=4)		50.0%
5.0 / 10
0.4%
+42
–   ProDeo 2.02681+18
−18		(+40)3.5 − 6.5
(+3−6=1)		35.0%
3.5 / 10
0.1%
−96
–   WyldChess 1.51 64-bit2680+13
−13		(+39)5 − 5
(+3−3=4)		50.0%
5.0 / 10
0.0%
+39
–   Deuterium 12.01.30.1070 64-bit2673+23
−23		(+32)3.5 − 6.5
(+1−4=5)		35.0%
3.5 / 10
1.1%
−59
–   Lishex 1.1.1 64-bit2670+12
−12		(+29)9 − 11
(+5−7=8)		45.0%
9.0 / 20
0.2%
−12
–   SmarThink 1.00 32-bit2663+13
−13		(+22)3 − 7
(+1−5=4)		30.0%
3.0 / 10
1.5%
−120
–   Chessmaster 112663+10
−10		(+22)4 − 0
(+4−0=0)		100.0%
4.0 / 4
1.2%
+INF
–   Tucano 4.00 64-bit2663+21
−21		(+22)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
5.3%
−19
–   K2 0.952661+14
−14		(+20)5 − 5
(+3−3=4)		50.0%
5.0 / 10
3.2%
+20
–   Andscacs 0.62w 64-bit2660+23
−23		(+19)4 − 6
(+1−3=6)		40.0%
4.0 / 10
9.4%
−45
–   CM10th Xperience2659+11
−11		(+18)7 − 3
(+6−2=2)		70.0%
7.0 / 10
3.1%
+186
–   Supernova 2.3 64-bit2656+19
−19		(+15)10.5 − 9.5
(+8−7=5)		52.5%
10.5 / 20
11.2%
+31
–   Drosophila 1.6 64-bit2652+13
−13		(+11)3.5 − 6.5
(+1−4=5)		35.0%
3.5 / 10
14.6%
−86
–   Scorpio 2.0 32-bit2652+14
−14		(+11)3.5 − 6.5
(+3−6=1)		35.0%
3.5 / 10
16.6%
−131
–   RuyDos 1.0.2 64-bit2651+23
−23		(+10)7 − 3
(+5−1=4)		70.0%
7.0 / 10
24.0%
+151
–   Godel 2.3.7 64-bit2651+20
−20		(+10)2.5 − 5.5
(+2−5=1)		31.3%
2.5 / 8
22.1%
−167
–   The Baron 2.23 64-bit2650+20
−20		(+9)6 − 6
(+3−3=6)		50.0%
6.0 / 12
24.8%
−6
–   Philou 3.7.1 64-bit2644+11
−11		(+3)6 − 8
(+4−6=4)		42.9%
6.0 / 14
40.8%
−43
–   Drofa 2.2.0 64-bit2637+22
−22		(−4)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
61.5%
+46
–   DanaSah 7.32637+12
−12		(−4)6 − 2
(+6−2=0)		75.0%
6.0 / 8
68.4%
+230
–   Ktulu 7.12633+15
−15		(−8)4 − 6
(+1−3=6)		40.0%
4.0 / 10
78.9%
−77
–   Glaurung 1.0.2 32-bit2629+15
−15		(−12)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
86.6%
+25
–   CM9000 Default2626+22
−22		(−15)7 − 5
(+3−1=8)		58.3%
7.0 / 12
87.9%
+36
–   Alfil 12 MT2625+20
−20		(−16)2.5 − 3.5
(+1−2=3)		41.7%
2.5 / 6
90.3%
−73
–   Igel 1.1 64-bit2623+22
−22		(−18)4.5 − 1.5
(+4−1=1)		75.0%
4.5 / 6
91.3%
+188
–   Cheng3 1.07 32-bit2622+22
−22		(−19)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
92.5%
+22
–   Delfi 5.12620+22
−22		(−21)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
94.1%
−62
–   Delocto 0.61n 64-bit2619+19
−19		(−22)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
96.2%
−62
–   RedQueen 1.1.1 64-bit2614+24
−24		(−27)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
97.0%
+295
–   Lozza 2.0 64-bit2608+16
−16		(−33)11 − 9
(+10−8=2)		55.0%
11.0 / 20
99.8%
+14
–   Slow Chess Blitz WV22608+14
−14		(−33)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
99.9%
−70
–   Sloppy 0.2.2 64-bit2607+13
−13		(−34)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
100.0%
−171
–   Naum 1.91 32-bit2597+13
−13		(−44)5 − 5
(+3−3=4)		50.0%
5.0 / 10
100.0%
−39
–   Peacekeeper 1.30 64-bit2593+19
−19		(−48)14.5 − 5.5
(+12−3=5)		72.5%
14.5 / 20
100.0%
+126
–   Rodent 0.16 64-bit2593+26
−26		(−48)3 − 1
(+3−1=0)		75.0%
3.0 / 4
99.9%
+226
–   Jacky Chess 0.14.3 64-bit2591+17
−17		(−50)8 − 6
(+5−3=6)		57.1%
8.0 / 14
100.0%
+1
–   Nawito 18122589+17
−17		(−52)6 − 2
(+4−0=4)		75.0%
6.0 / 8
100.0%
+112
–   Glass 1.9 64-bit2584+25
−25		(−57)9.5 − 8.5
(+7−6=5)		52.8%
9.5 / 18
100.0%
−23
–   Pseudo 0.7c2581+11
−11		(−60)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+263
–   Amyan 1.722580+10
−10		(−61)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
+145
–   Brutus 8.05 64-bit2580+17
−17		(−61)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+7
–   tomitankChess 1.5 64-bit2578+20
−20		(−63)5.5 − 2.5
(+5−2=1)		68.8%
5.5 / 8
100.0%
+104
–   GarboChess 3.0 64-bit2573+14
−14		(−68)9.5 − 6.5
(+7−4=5)		59.4%
9.5 / 16
100.0%
+18
–   GreKo 12.9 64-bit2571+24
−24		(−70)6 − 4
(+3−1=6)		60.0%
6.0 / 10
100.0%
−8
–   Quazar 0.3b 32-bit2567+18
−18		(−74)3.5 − 6.5
(+3−6=1)		35.0%
3.5 / 10
100.0%
−213
–   Dirty 6J-222564+20
−20		(−77)7.5 − 2.5
(+6−1=3)		75.0%
7.5 / 10
100.0%
+109
–   Atlas 3.25 64-bit2556+24
−24		(−85)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
100.0%
+57
–   Capivara LK 0.09b02g 64-bit2551+14
−14		(−90)5 − 3
(+3−1=4)		62.5%
5.0 / 8
100.0%
−5
–   Francesca MAD 0.192543+13
−13		(−98)5 − 7
(+2−4=6)		41.7%
5.0 / 12
100.0%
−156
–   Frenzee 3.0 32-bit2542+16
−16		(−99)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
100.0%
−146
–   DanaSah 4.882540+19
−19		(−101)13 − 5
(+10−2=6)		72.2%
13.0 / 18
100.0%
+61
–   DanaSah 5.002538+25
−25		(−103)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+63
–   Tornado 2.22536+20
−20		(−105)6 − 4
(+5−3=2)		60.0%
6.0 / 10
100.0%
−16
–   Rodin 5.12532+25
−25		(−109)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−108
–   nanoSzachy 4.0 64-bit2527+14
−14		(−114)7.5 − 4.5
(+6−3=3)		62.5%
7.5 / 12
100.0%
−16
–   GreKo 9.7 64-bit2522+25
−25		(−119)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+172
–   Tucano 1.042520+24
−24		(−121)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
−43
–   Hermann 2.8 64-bit2510+14
−14		(−131)8 − 4
(+7−3=2)		66.7%
8.0 / 12
100.0%
+17
–   Rodin 4.02505+16
−16		(−136)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
–   Pupsi2 0.092476+14
−14		(−165)5 − 3
(+4−2=2)		62.5%
5.0 / 8
100.0%
−61
–   Pawny 0.3.1 64-bit2451+20
−20		(−190)8.5 − 3.5
(+6−1=5)		70.8%
8.5 / 12
100.0%
−39
–   Bumblebee 1.0.36898e1 64-bit2420+16
−16		(−221)7.5 − 2.5
(+6−1=3)		75.0%
7.5 / 10
100.0%
−32
1030 games: 314 wins, 349 losses, 367 draws (35.6%), score: 48.3%

Rating changes by day

Rating changes with played games

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