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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Ceibo 0.8 64-bit (2683+16
−16		)Quote
Author: Federico Rojo (Argentina) Link: Homepage
This is one of the 6 Ceibo versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Nu-chess 1.0 64-bit2961+12
−12		(+278)0 − 4
(+0−4=0)		0.0%
0.0 / 4
0.0%
−INF
–   Protej 0.6.2 64-bit2861+19
−19		(+178)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
+7
–   Nalwald 14.0 64-bit2841+18
−18		(+158)1.5 − 8.5
(+1−8=1)		15.0%
1.5 / 10
0.0%
−154
–   RuyDos 1.1.11 64-bit2797+12
−12		(+114)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−178
–   Coiled 1.1 (no NNUE) 64-bit2796+14
−14		(+113)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−179
–   Shallow 4.0 64-bit2793+15
−15		(+110)9 − 15
(+5−11=8)		37.5%
9.0 / 24
0.0%
+15
–   ProDeo 3.12792+18
−18		(+109)5.5 − 10.5
(+3−8=5)		34.4%
5.5 / 16
0.0%
−16
–   GreKo 2021.08 64-bit2788+17
−17		(+105)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+93
–   Bright 0.5c2786+11
−11		(+103)3.5 − 14.5
(+0−11=7)		19.4%
3.5 / 18
0.0%
−112
–   GreKo 2021.12 64-bit2769+14
−14		(+86)11 − 17
(+7−13=8)		39.3%
11.0 / 28
0.0%
−2
–   Colossus 2022a 64-bit2762+11
−11		(+79)7 − 11
(+5−9=4)		38.9%
7.0 / 18
0.0%
−17
–   Devel 3.8.42761+15
−15		(+78)4 − 4
(+2−2=4)		50.0%
4.0 / 8
0.0%
+72
–   Colossus 2021b 64-bit2759+16
−16		(+76)17 − 25
(+8−16=18)
40.5%
17.0 / 42
0.0%
+3
–   Odonata 0.6.2 64-bit2757+13
−13		(+74)3.5 − 6.5
(+1−4=5)		35.0%
3.5 / 10
0.0%
−28
–   Fridolin 4.00 64-bit2753+12
−12		(+70)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
0.0%
+147
–   Spike 1.2 Turin2750+6
−6		(+67)5.5 − 12.5
(+2−9=7)		30.6%
5.5 / 18
0.0%
−77
–   Avalanche 1.0.0 64-bit2746+21
−21		(+63)11 − 13
(+4−6=14)		45.8%
11.0 / 24
0.0%
+33
–   GreKo 2021.10 64-bit2742+25
−25		(+59)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
0.0%
+136
–   Colossus 2021a 64-bit2737+24
−24		(+54)11 − 9
(+6−4=10)		55.0%
11.0 / 20
0.0%
+87
–   Devel 4.0.2.32726+14
−14		(+43)2 − 10
(+0−8=4)		16.7%
2.0 / 12
0.0%
−199
–   K2 0.992714+11
−11		(+31)20.5 − 25.5
(+9−14=23)
44.6%
20.5 / 46
0.1%
−3
–   Shield 2.1 64-bit2713+9
−9		(+30)9 − 13
(+5−9=8)		40.9%
9.0 / 22
0.1%
−39
–   Delocto 200419 64-bit2709+11
−11		(+26)9.5 − 6.5
(+6−3=7)		59.4%
9.5 / 16
0.3%
+98
–   KnightX 3.3 64-bit2706+20
−20		(+23)9.5 − 8.5
(+5−4=9)		52.8%
9.5 / 18
3.6%
+39
–   Scorpio 2.7 64-bit2704+23
−23		(+21)5.5 − 12.5
(+4−11=3)		30.6%
5.5 / 18
6.6%
−142
–   Chessmaster 11 Aiglos II2699+15
−15		(+16)3 − 15
(+1−13=4)		16.7%
3.0 / 18
7.2%
−249
–   KnightX 3.2 64-bit2696+20
−20		(+13)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
15.6%
−99
–   ECE 20.1 64-bit2691+12
−12		(+8)21 − 13
(+15−7=12)
61.8%
21.0 / 34
20.1%
+97
–   KnightX 3.1 64-bit2687+19
−19		(+4)6.5 − 11.5
(+4−9=5)		36.1%
6.5 / 18
36.9%
−105
–   Fridolin 3.10 64-bit2681+10
−10		(−2)10 − 8
(+7−5=6)		55.6%
10.0 / 18
57.0%
+44
–   Inanis 1.0.1 64-bit2680+18
−18		(−3)5.5 − 6.5
(+2−3=7)		45.8%
5.5 / 12
59.5%
−30
–   WyldChess 1.51 64-bit2680+13
−13		(−3)9 − 9
(+7−7=4)		50.0%
9.0 / 18
58.8%
−6
–   Supernova 2.4 64-bit2677+11
−11		(−6)12.5 − 15.5
(+8−11=9)		44.6%
12.5 / 28
71.6%
−45
–   Shallow 2020-09-09 64-bit2673+18
−18		(−10)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
79.4%
−81
–   Nawito 2103 64-bit2673+16
−16		(−10)19 − 15
(+12−8=14)
55.9%
19.0 / 34
80.8%
+34
–   Mr Bob 0.8.0 64-bit2663+18
−18		(−20)7 − 11
(+2−6=10)		38.9%
7.0 / 18
94.7%
−96
–   Lozza 2.2 64-bit2661+21
−21		(−22)10.5 − 5.5
(+7−2=7)		65.6%
10.5 / 16
94.8%
+88
–   RedQueen 1.1.98 64-bit2659+14
−14		(−24)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
98.7%
+88
–   Supernova 2.3 64-bit2656+19
−19		(−27)13 − 9
(+11−7=4)		59.1%
13.0 / 22
98.2%
+52
–   Alaric 7072654+9
−9		(−29)12 − 6
(+8−2=8)		66.7%
12.0 / 18
99.9%
+89
–   Drosophila 1.6 64-bit2652+13
−13		(−31)4 − 4
(+2−2=4)		50.0%
4.0 / 8
99.8%
−31
–   Floyd 0.9 64-bit2652+12
−12		(−31)10.5 − 7.5
(+6−3=9)		58.3%
10.5 / 18
99.9%
+27
–   Zevra 2.5 64-bit2649+10
−10		(−34)9 − 11
(+5−7=8)		45.0%
9.0 / 20
100.0%
−71
–   Keele 1.0 64-bit2648+16
−16		(−35)7 − 9
(+6−8=2)		43.8%
7.0 / 16
99.9%
−90
–   Lozza 2.3 64-bit2648+19
−19		(−35)7.5 − 4.5
(+3−0=9)		62.5%
7.5 / 12
99.8%
+42
–   Winter 0.2 64-bit2647+13
−13		(−36)11 − 7
(+7−3=8)		61.1%
11.0 / 18
100.0%
+44
–   E.T. Chess 13.01.082644+11
−11		(−39)9.5 − 8.5
(+5−4=9)		52.8%
9.5 / 18
100.0%
−25
–   Rotor 0.7a2641+15
−15		(−42)12.5 − 5.5
(+8−1=9)		69.4%
12.5 / 18
100.0%
+93
–   Cyrano 0.6b17 32-bit2639+12
−12		(−44)11 − 7
(+11−7=0)		61.1%
11.0 / 18
100.0%
+68
–   CM10th Guardian2637+18
−18		(−46)1 − 3
(+0−2=2)		25.0%
1.0 / 4
100.0%
−208
–   Blunder 7.6.0 64-bit2633+16
−16		(−50)15 − 13
(+9−7=12)		53.6%
15.0 / 28
100.0%
−28
–   Nawito 22.05 64-bit2630+19
−19		(−53)6.5 − 1.5
(+6−1=1)		81.3%
6.5 / 8
100.0%
+220
–   Avalanche 0.2.2 64-bit2622+21
−21		(−61)6.5 − 1.5
(+5−0=3)		81.3%
6.5 / 8
100.0%
+161
–   Lozza 2.1 64-bit2622+23
−23		(−61)10.5 − 5.5
(+8−3=5)		65.6%
10.5 / 16
100.0%
+62
–   Lozza 2.0 64-bit2608+16
−16		(−75)8.5 − 3.5
(+6−1=5)		70.8%
8.5 / 12
100.0%
+74
–   Frozenight 2.0.0 64-bit2608+19
−19		(−75)13 − 7
(+8−2=10)		65.0%
13.0 / 20
100.0%
+31
–   Betsabe II 20202600+15
−15		(−83)5 − 3
(+3−1=4)		62.5%
5.0 / 8
100.0%
+9
–   Raven 1.20 64-bit2586+14
−14		(−97)5.5 − 2.5
(+3−0=5)		68.8%
5.5 / 8
100.0%
+19
–   Tantabus 2.0.0 64-bit2559+11
−11		(−124)17 − 7
(+13−3=8)		70.8%
17.0 / 24
100.0%
+31
–   Myrddin 0.88 64-bit2544+16
−16		(−139)5 − 3
(+3−1=4)		62.5%
5.0 / 8
100.0%
−54
–   Galjoen 0.41.2 64-bit2516+25
−25		(−167)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+122
–   CT800 1.43 64-bit2494+18
−18		(−189)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−87
–   Loki 3.5.0 64-bit2472+12
−12		(−211)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−108
964 games: 287 wins, 305 losses, 372 draws (38.6%), score: 49.1%

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