CCRL 40/15
Downloads and Statistics
February 27, 2021
Testing summary:
Total: 1'220'404 games
played by 2'798 programs

White wins: 419'286 (34.4%)
Black wins: 308'460 (25.3%)
Draws: 492'658 (40.4%)
White score: 54.5%

Engine Details

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Axolotl 1.8 64-bit (2446+19
−19		)Quote
Author: Louis James Mackenzie-Smith (UK-France)
This is one of the 2 Axolotl versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Bagatur 1.7a 64-bit2709+18
−18		(+263)4 − 28
(+0−24=8)
12.5%
4.0 / 32
0.0%
−23
= 0 0 0 0 = = 0 0 0 0 = 0 0 0 0 0 0 0 = 0 0 = 0 = = 0 0 0 0 0 0
–   Fridolin 3.10 64-bit2683+14
−14		(+237)5 − 27
(+2−24=6)
15.6%
5.0 / 32
0.0%
−37
0 0 = = = = 0 = 1 0 0 0 0 0 = 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0
–   Asymptote 0.5 64-bit2649+21
−21		(+203)5.5 − 26.5
(+3−24=5)
17.2%
5.5 / 32
0.0%
−62
0 0 0 0 0 0 = 0 1 0 0 0 1 0 0 = 0 = 0 = 0 0 0 0 0 0 1 0 = 0 0 0
–   Orion 0.6 64-bit2628+19
−19		(+182)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+114
= = 0 =
–   Caligula 0.9g2619+21
−21		(+173)9.5 − 22.5
(+4−17=11)
29.7%
9.5 / 32
0.0%
+37
1 = = = = = = 1 0 0 1 1 0 0 0 0 0 = 0 = = 0 0 0 0 0 = = 0 0 0 0
–   Nawito 18122598+19
−19		(+152)6.5 − 25.5
(+1−20=11)
20.3%
6.5 / 32
0.0%
−52
= 0 0 0 0 0 = 0 0 0 = 0 0 0 0 0 = 0 = = = 0 0 = = = = 0 1 0 0 0
–   Dimitri 4.992581+20
−20		(+135)13 − 19
(+6−12=14)
40.6%
13.0 / 32
0.0%
+78
= 1 1 = = 0 0 = 1 0 = = 1 = = 0 0 0 1 0 = = 0 = 0 0 1 0 0 = = =
–   Jumbo 0.6.107 64-bit2559+18
−18		(+113)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−29
= 0 = 0
–   Dorky 4.8 64-bit2557+14
−14		(+111)0 − 4
(+0−4=0)		0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Betsabe II 1.842545+14
−14		(+99)13 − 23
(+8−18=10)
36.1%
13.0 / 36
0.0%
+3
0 = 0 0 1 = = = = 0 1 0 1 0 0 = 1 1 0 1 0 0 = 0 0 0 0 0 0 1 0 = 0 = = 1
–   FrankWalter 2.4.0 64-bit2540+16
−16		(+94)15 − 23
(+8−16=14)
39.5%
15.0 / 38
0.0%
+25
0 = = 0 0 0 = 0 0 1 1 = 0 0 = = 1 1 = = 1 0 0 0 1 1 = 0 0 = 0 = 1 = 0 0 = =
–   FrankWalter 2.3.5 64-bit2513+24
−24		(+67)11.5 − 20.5
(+4−13=15)
35.9%
11.5 / 32
0.0%
−19
= 0 = = 0 0 0 0 = = 1 0 = 0 = 0 1 0 = = = 0 0 0 1 = = = 0 = = 1
–   LittleThought 1.052 64-bit2497+16
−16		(+51)18 − 14
(+13−9=10)
56.3%
18.0 / 32
0.0%
+94
= = 0 1 0 0 1 = 0 1 = 1 = = 0 = 0 1 1 1 1 0 1 1 = = 1 1 1 0 0 =
–   Delphil 3.2 64-bit2495+14
−15		(+49)13.5 − 18.5
(+5−10=17)
42.2%
13.5 / 32
0.0%
+3
0 = 0 1 0 = = 0 = = = 0 1 = 0 = = 1 0 = 0 1 = = 0 1 = 0 = = = =
–   MadChess 2.2 64-bit2493+15
−15		(+47)15.5 − 20.5
(+10−15=11)
43.1%
15.5 / 36
0.0%
+1
= = = 1 1 = 1 = 0 1 0 0 0 = = 0 0 1 = 0 0 0 0 1 0 0 1 = 1 0 1 = 0 0 = 1
–   Jumbo 0.6.96 64-bit2489+19
−18		(+43)11 − 21
(+7−17=8)
34.4%
11.0 / 32
0.1%
−66
0 1 1 1 1 = = = 0 0 0 0 = = = 0 0 0 0 0 1 0 0 = 0 0 1 0 0 = 1 0
–   Drosophila 1.5.1 64-bit2478+15
−15		(+32)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.4%
+32
= = 1 0
–   Lozza 1.18 64-bit2472+15
−15		(+26)2 − 2
(+1−1=2)		50.0%
2.0 / 4
1.9%
+15
1 = 0 =
–   Nemeton 1.812464+19
−19		(+18)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
9.4%
−49
= = = 0
–   Nemeton 1.82459+17
−17		(+13)14.5 − 17.5
(+10−13=9)
45.3%
14.5 / 32
14.8%
−18
1 1 1 0 = 0 0 0 = 0 0 0 = = 0 0 1 = 1 0 1 1 1 = 1 0 = = 0 1 0 =
–   Bumblebee 1.0.36898e1 64-bit2447+19
−19		(+1)1 − 3
(+1−3=0)		25.0%
1.0 / 4
45.7%
−226
0 0 0 1
–   Teki 2 64-bit2439+16
−16		(−7)16.5 − 19.5
(+12−15=9)
45.8%
16.5 / 36
69.2%
−36
0 = 0 1 1 1 0 = 0 1 0 = 0 0 = 1 0 0 0 0 1 1 1 = = 0 0 = 0 1 = = 1 1 0 1
–   Tunguska 1.1 64-bit2438+18
−19		(−8)6 − 4
(+4−2=4)		60.0%
6.0 / 10
71.7%
+54
= 1 = 0 = 0 = 1 1 1
–   King of Kings 2.562437+21
−21		(−9)16.5 − 15.5
(+14−13=5)
51.6%
16.5 / 32
72.3%
+2
0 0 1 = 1 = 0 0 1 1 = 0 0 1 1 1 1 1 0 0 = 1 0 1 = 0 1 0 1 1 0 0
–   Cmcchess 2.6 64-bit2422+17
−17		(−24)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
96.7%
+118
= 1
–   Gaia 3.5 64-bit2416+21
−21		(−30)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
98.1%
−115
= 0 1 0
–   RomiChess P3n 64-bit2414+13
−13		(−32)23.5 − 18.5
(+18−13=11)
56.0%
23.5 / 42
99.7%
+10
= = 1 1 0 0 0 1 = 1 0 = 1 = 1 1 0 0 0 = 0 0 0 = = = 0 1 1 1 1 1 1 1 1 = 1 1 = 0 1 0
–   Simplex 0.9.8 64-bit2401+17
−17		(−45)22 − 12
(+18−8=8)
64.7%
22.0 / 34
100.0%
+63
1 0 1 1 1 1 1 = 0 1 0 1 = 0 1 = 1 1 1 1 0 = = = 1 1 1 = 1 = 1 0 0 0
–   KnightDreamer 3.32397+26
−26		(−49)1.5 − 4.5
(+1−4=1)		25.0%
1.5 / 6
99.8%
−249
0 0 0 0 = 1
–   Myrddin 0.87 64-bit2397+13
−13		(−49)2 − 4
(+0−2=4)		33.3%
2.0 / 6
100.0%
−138
= = = 0 0 =
–   Ares GB 64-bit2391+14
−14		(−55)19 − 15
(+13−9=12)
55.9%
19.0 / 34
100.0%
−15
= = 1 = 0 0 = 1 0 0 0 1 = 1 = = 0 0 1 0 1 = 1 1 1 = 1 = = 0 1 = 1 1
–   Zevra 2.1.2 r248 64-bit2390+19
−19		(−56)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
100.0%
−28
1 = 0 0 1 = 1 1 0 =
–   Galjoen 0.39 64-bit2387+16
−16		(−59)7 − 7
(+4−4=6)		50.0%
7.0 / 14
100.0%
−55
1 = = 0 1 = 1 1 = 0 = 0 0 =
–   Googleplex Starthinker 1.6 64-bit2386+18
−18		(−60)2 − 2
(+2−2=0)		50.0%
2.0 / 4
100.0%
−60
0 1 1 0
–   Thor's Hammer 2.28 32-bit2383+22
−22		(−63)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−220
= 0
–   Isa 2.0.83 64-bit2380+24
−24		(−66)7 − 3
(+5−1=4)		70.0%
7.0 / 10
100.0%
+61
= 1 = 1 1 = 1 1 0 =
–   Zevra 2.1.1 r216 64-bit2380+17
−17		(−66)4 − 2
(+2−0=4)		66.7%
4.0 / 6
100.0%
+23
= 1 = = = 1
–   Waxman 20172371+16
−16		(−75)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+75
= = 1 1
–   Amateur 2.862369+24
−25		(−77)18 − 14
(+17−13=2)
56.3%
18.0 / 32
100.0%
−23
1 = 0 0 0 1 0 = 1 0 0 0 1 1 1 0 1 1 1 1 1 1 0 1 1 1 1 0 0 0 0 1
–   Plisk 0.2.7d 64-bit2362+19
−19		(−84)0 − 2
(+0−2=0)		0.0%
0.0 / 2
100.0%
−INF
0 0
–   Flux 2.2.12357+21
−21		(−89)20.5 − 13.5
(+16−9=9)
60.3%
20.5 / 34
100.0%
−15
= 1 0 1 1 = 0 = = 1 1 0 0 0 0 1 1 1 1 1 1 = 0 = = 0 1 0 = 1 1 = 1 1
–   Barbarossa 0.6.0 64-bit2352+26
−25		(−94)4 − 2
(+3−1=2)		66.7%
4.0 / 6
100.0%
+16
= = 0 1 1 1
–   FireFly 2.7.2 64-bit2328+16
−16		(−118)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+32
1 = 1 =
–   WChess 1.062321+15
−15		(−125)26 − 14
(+19−7=14)
65.0%
26.0 / 40
100.0%
−27
1 1 = = = = 1 1 = 0 1 1 1 = 0 1 1 1 1 0 = = = 1 0 1 = 0 = 1 0 1 = 0 1 1 1 = = 1
–   Googleplex Starthinker 1.4 64-bit2320+17
−17		(−126)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   CT800 1.34 64-bit2296+20
−20		(−150)28 − 8
(+25−5=6)
77.8%
28.0 / 36
100.0%
+67
= 1 1 = 1 1 1 1 1 1 1 0 1 0 1 0 1 1 1 = 1 1 = 1 0 1 1 1 1 0 = 1 = 1 1 1
–   Esc 1.162253+22
−22		(−193)25 − 9
(+21−5=8)
73.5%
25.0 / 34
100.0%
−18
= 0 0 1 = = 1 1 1 = 1 1 1 1 1 1 1 0 1 = 0 = 1 1 1 = 1 = 1 0 1 1 1 1
–   Alarm 0.93.12193+21
−21		(−253)34 − 2
(+32−0=4)
94.4%
34.0 / 36
100.0%
+178
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 = 1 1 1 = 1 1 1 1 1 1 1 = 1 1
972 games: 322 wins, 366 losses, 284 draws (29.2%), score: 47.7%

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Created in 2005-2013 by CCRL team
Last games added on February 27, 2021