CCRL 40/15
Downloads and Statistics
January 25, 2020
Testing summary:
Total: 1'116'816 games
played by 2'606 programs

White wins: 386'579 (34.6%)
Black wins: 286'858 (25.7%)
Draws: 443'379 (39.7%)
White score: 54.5%

Engine Details

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Alex 2.14a 64-bit#242‑243  (2393+18
−18		)Quote
Author: Norman Blais (USA) Link: Homepage
This is one of the 7 Alex versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   NoraGrace 2.0 64-bit2625+15
−15		(+232)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+146
1 0 = 0
–   Capivara LK 0.09b02c 64-bit2557+21
−21		(+164)2 − 0
(+2−0=0)		100.0%
2.0 / 2
0.0%
+INF
1 1
–   tomitankChess 1.4 64-bit2555+23
−23		(+162)1.5 − 8.5
(+0−7=3)		15.0%
1.5 / 10
0.0%
−91
= 0 0 = 0 0 0 0 0 =
–   RubiChess 0.9 64-bit2553+22
−22		(+160)1 − 5
(+0−4=2)		16.7%
1.0 / 6
0.0%
−67
0 0 = 0 = 0
–   NirvanaChess 1.1 64-bit2549+26
−26		(+156)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
+5
0 = = 0
–   Rodin 5.12544+31
−31		(+151)1 − 4
(+1−4=0)		20.0%
1.0 / 5
0.0%
−144
1 0 0 0 0
–   chess22k 1.3 64-bit2538+24
−24		(+145)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
0.0%
+104
0 = 1 0 0 1 1 = 0 =
–   Hermann 2.8 64-bit2529+16
−16		(+136)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+136
= 1 0 =
–   Axolotl 1.9 64-bit2512+27
−27		(+119)3 − 7
(+1−5=4)		30.0%
3.0 / 10
0.0%
−11
0 = 0 = 0 1 0 0 = =
–   Maverick 1.0 64-bit2508+26
−26		(+115)3 − 7
(+2−6=2)		30.0%
3.0 / 10
0.0%
−38
1 1 0 0 0 = 0 0 0 =
–   Pupsi2 0.092497+17
−17		(+104)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−46
= 0 0 =
–   Delphil 3.2 64-bit2497+15
−15		(+104)2 − 8
(+0−6=4)		20.0%
2.0 / 10
0.0%
−86
= 0 = 0 = 0 0 0 = 0
–   Pepito 1.59 64-bit2493+17
−17		(+100)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
0.0%
+195
0 = 1 1
–   K2 0.752492+23
−23		(+99)4 − 6
(+2−4=4)		40.0%
4.0 / 10
0.0%
+35
0 = 0 0 = 0 = = 1 1
–   Arasan 12.2 64-bit2479+37
−37		(+86)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−63
0 0 = =
–   pikoSzachy 4.12477+29
−29		(+84)6 − 4
(+4−2=4)		60.0%
6.0 / 10
0.0%
+147
= 0 = = 0 = 1 1 1 1
–   Drosophila 1.5.1 64-bit2476+15
−15		(+83)4.5 − 5.5
(+4−5=1)		45.0%
4.5 / 10
0.0%
+45
1 1 0 0 1 1 0 0 = 0
–   MadChess 2.1 64-bit2476+25
−25		(+83)4 − 6
(+1−3=6)		40.0%
4.0 / 10
0.0%
+27
= = 0 0 = = 0 = = 1
–   Pawny 0.3.1 64-bit2475+23
−23		(+82)1 − 4
(+1−4=0)		20.0%
1.0 / 5
0.0%
−207
0 0 0 0 1
–   Cheese 1.4 64-bit2470+20
−20		(+77)3 − 6
(+1−4=4)		33.3%
3.0 / 9
0.0%
−33
1 0 = = 0 = 0 = 0
–   Schooner 1.7.0 64-bit2470+24
−24		(+77)2.5 − 7.5
(+2−7=1)		25.0%
2.5 / 10
0.0%
−126
0 0 0 0 = 1 0 0 0 1
–   Jumbo 0.6.31 64-bit2469+25
−25		(+76)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
0.0%
+201
= 0 = 1 1 = 1 1
–   iCE 0.32467+31
−31		(+74)3.5 − 5.5
(+3−5=1)		38.9%
3.5 / 9
0.0%
−18
0 1 0 = 1 1 0 0 0
–   Counter 1.99 64-bit2463+32
−32		(+70)2.5 − 3.5
(+0−1=5)		41.7%
2.5 / 6
0.0%
+32
= = = 0 = =
–   Carballo 1.32462+25
−25		(+69)1.5 − 6.5
(+0−5=3)		18.8%
1.5 / 8
0.0%
−137
= 0 0 0 0 = = 0
–   Murka 2 64-bit2460+24
−24		(+67)2 − 10
(+0−8=4)		16.7%
2.0 / 12
0.0%
−164
0 0 = = 0 0 0 0 = = 0 0
–   RubiChess 0.8 64-bit2459+26
−26		(+66)1.5 − 6.5
(+1−6=1)		18.8%
1.5 / 8
0.0%
−194
0 0 0 = 0 0 0 1
–   Bagatur 1.4d 64-bit2457+24
−24		(+64)5 − 5
(+3−3=4)		50.0%
5.0 / 10
0.0%
+64
= 0 0 = 1 0 1 1 = =
–   Bagatur 1.4e 64-bit2454+30
−30		(+61)4 − 6
(+2−4=4)		40.0%
4.0 / 10
0.0%
−2
= = = 1 1 0 0 = 0 0
–   Orion 0.4 64-bit2452+20
−20		(+59)4.5 − 5.5
(+1−2=7)		45.0%
4.5 / 10
0.0%
+34
= = = 1 = = 0 = = 0
–   Dorky 4.3 64-bit2450+28
−28		(+57)3 − 6
(+2−5=2)		33.3%
3.0 / 9
0.0%
−59
0 = 0 1 0 0 1 = 0
–   Eeyore 1.52 64-bit2446+18
−18		(+53)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
−29
0 = 1 0
–   Bumblebee 1.0.36898e1 64-bit2446+19
−19		(+53)1.5 − 8.5
(+0−7=3)		15.0%
1.5 / 10
0.0%
−197
= = 0 0 0 0 0 0 = 0
–   Mephisto Gideon Professional2444+25
−25		(+51)4 − 6
(+3−5=2)		40.0%
4.0 / 10
0.1%
−16
0 1 = 1 = 1 0 0 0 0
–   Shallow r694 64-bit2444+18
−18		(+51)5 − 5
(+4−4=2)		50.0%
5.0 / 10
0.0%
+45
0 1 0 = 1 = 1 0 0 1
–   Hussar 0.42444+17
−17		(+51)1 − 4
(+0−3=2)		20.0%
1.0 / 5
0.0%
−155
0 0 = 0 =
–   Betsabe II 1.472443+20
−20		(+50)4 − 6
(+3−5=2)		40.0%
4.0 / 10
0.0%
−24
= = 0 1 1 1 0 0 0 0
–   Lozza 1.17a 64-bit2443+17
−18		(+50)4 − 6
(+2−4=4)		40.0%
4.0 / 10
0.0%
−16
0 = = 1 0 = 0 1 0 =
–   Zurichess Fribourg 64-bit2440+29
−29		(+47)7 − 3
(+5−1=4)		70.0%
7.0 / 10
0.3%
+175
= 1 1 1 1 = = 0 1 =
–   Nemeton 1.62439+24
−24		(+46)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
0.1%
+81
= 1 0 1 0 1 = = 1 0
–   Delphil 2.9g 64-bit2433+33
−33		(+40)5 − 3
(+4−2=2)		62.5%
5.0 / 8
1.9%
+123
1 1 = 1 0 = 1 0
–   Betsabe II 1.30 64-bit2426+22
−23		(+33)5 − 3
(+4−2=2)		62.5%
5.0 / 8
1.4%
+120
1 = 1 1 0 = 1 0
–   Nemeton 1.612424+28
−28		(+31)3.5 − 6.5
(+2−5=3)		35.0%
3.5 / 10
3.5%
−71
= 0 1 0 0 = = 0 1 0
–   Ares 1.005.2.1 64-bit2421+21
−21		(+28)4 − 4
(+3−3=2)		50.0%
4.0 / 8
2.4%
+28
0 1 0 1 = 1 0 =
–   Kiwi 0.6d 32-bit2419+19
−19		(+26)11 − 13
(+9−11=4)		45.8%
11.0 / 24
2.6%
−5
= = 1 0 = 1 1 1 0 0 0 1 1 0 0 0 1 = 0 0 1 1 0 0
–   K2 0.712418+28
−28		(+25)3 − 7
(+1−5=4)		30.0%
3.0 / 10
7.1%
−102
0 0 0 1 = = = = 0 0
–   Monolith 0.3 64-bit2417+24
−24		(+24)4 − 6
(+1−3=6)		40.0%
4.0 / 10
5.8%
−34
= 1 0 = 0 = 0 = = =
–   RomiChess P3n 64-bit2415+14
−13		(+22)0.5 − 5.5
(+0−5=1)		8.3%
0.5 / 6
2.9%
−340
0 0 0 = 0 0
–   Shallow r688 64-bit2413+19
−19		(+20)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
6.6%
+87
= = = 1
–   Diablo 0.5.12412+18
−18		(+19)6.5 − 17.5
(+4−15=5)		27.1%
6.5 / 24
7.1%
−152
1 0 0 = = 0 = 0 0 0 1 = 1 1 0 0 = 0 0 0 0 0 0 0
–   Ifrit m1.8 64-bit2412+18
−18		(+19)8 − 8
(+6−6=4)		50.0%
8.0 / 16
6.9%
+19
1 1 1 = 0 0 1 = 1 = 1 = 0 0 0 0
–   Ares 1.005.2 64-bit2411+17
−17		(+18)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
7.9%
+41
0 0 = = 1 = 1 = 1 =
–   Sjakk 2.0 64-bit2403+24
−24		(+10)1 − 3
(+0−2=2)		25.0%
1.0 / 4
26.1%
−132
= 0 = 0
–   RomiChess P3L 64-bit2401+23
−23		(+8)8.5 − 5.5
(+6−3=5)		60.7%
8.5 / 14
30.4%
+73
0 0 1 = 1 = = 1 0 1 1 = 1 =
–   Simplex 0.9.8 64-bit2400+17
−17		(+7)21.5 − 15.5
(+19−13=5)
58.1%
21.5 / 37
29.6%
+71
0 1 1 = 1 0 0 0 0 1 0 1 = 1 1 0 1 1 1 0 = 1 1 = 1 1 1 1 1 0 0 0 0 = 1 0 1
–   Rhetoric 1.0 64-bit2400+33
−33		(+7)3 − 5
(+1−3=4)		37.5%
3.0 / 8
35.7%
−61
= 0 0 1 0 = = =
–   Lozza 1.16 64-bit2397+25
−25		(+4)5 − 5
(+3−3=4)		50.0%
5.0 / 10
39.1%
0
0 = 0 = 1 1 1 = = 0
–   Myrddin 0.87 64-bit2396+14
−14		(+3)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
40.7%
+286
1 1 1 =
–   Maverick 0.60 64-bit2395+33
−33		(+2)2.5 − 3.5
(+2−3=1)		41.7%
2.5 / 6
45.0%
−57
1 0 = 0 0 1
–   Waxman 20142389+21
−21		(−4)5 − 3
(+3−1=4)		62.5%
5.0 / 8
61.0%
+69
= 1 1 = 0 1 = =
–   Sorgenkind 0.42389+15
−14		(−4)14.5 − 13.5
(+8−7=13)		51.8%
14.5 / 28
64.6%
+1
= 0 = 0 1 = = 1 = 1 0 = = 0 = = 1 0 = 1 = 0 = 0 1 1 = 1
–   Sage 3.532387+18
−18		(−6)13 − 11
(+11−9=4)		54.2%
13.0 / 24
67.5%
+25
1 1 = = 1 0 0 0 0 1 1 0 = 1 0 1 1 0 1 0 0 = 1 1
–   Jazz 721 64-bit2384+20
−20		(−9)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
75.6%
+112
1 1 = 1 = = 1 0
–   Tytan 9.32379+23
−23		(−14)11.5 − 12.5
(+9−10=5)		47.9%
11.5 / 24
83.6%
−30
1 0 1 0 1 = 1 = 1 1 1 1 = 0 1 0 = 0 0 0 0 0 = 0
–   Betsabe II 1.28 64-bit2376+33
−33		(−17)6 − 4
(+4−2=4)		60.0%
6.0 / 10
81.2%
+45
1 = 1 0 = 0 1 = = 1
–   OliThink 5.3.2 64-bit2374+18
−18		(−19)14 − 16
(+10−12=8)
46.7%
14.0 / 30
93.5%
−40
1 = 1 0 0 0 1 1 = 1 = = 1 1 0 1 = 0 0 1 0 = = 1 = 0 0 0 0 0
–   Ares 1.0042373+16
−16		(−20)14 − 10
(+11−7=6)		58.3%
14.0 / 24
94.6%
+39
1 0 1 1 0 = = 0 0 1 1 = = 0 1 1 1 1 = = 0 1 0 1
–   iCE 0.22372+19
−19		(−21)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
94.2%
+61
= 1 1 0
–   TJchess 1.012371+24
−24		(−22)14.5 − 9.5
(+13−8=3)		60.4%
14.5 / 24
93.1%
+60
1 1 0 1 1 0 1 0 = = 0 1 1 0 1 1 1 0 1 0 1 0 1 =
–   Waxman 20172370+16
−16		(−23)7 − 3
(+5−1=4)		70.0%
7.0 / 10
96.8%
+110
= 1 = 1 0 1 = 1 = 1
–   Jumbo 0.5.3 64-bit2370+27
−27		(−23)5.5 − 0.5
(+5−0=1)		91.7%
5.5 / 6
91.3%
+338
1 1 = 1 1 1
–   TJchess 1.1 64-bit2365+20
−20		(−28)13 − 18
(+9−14=8)
41.9%
13.0 / 31
98.3%
−86
0 1 0 1 1 0 = 0 = = 1 1 = 0 = 0 1 0 = 0 0 = 0 = 0 0 1 0 0 1 1
–   Phalanx XXIII2364+32
−32		(−29)4 − 6
(+2−4=4)		40.0%
4.0 / 10
94.0%
−93
= 0 = = 0 0 1 0 1 =
–   Isa 2.0.64 64-bit2362+16
−16		(−31)1 − 3
(+0−2=2)		25.0%
1.0 / 4
99.3%
−188
0 = 0 =
–   Plisk 0.2.7d 64-bit2360+19
−19		(−33)4 − 2
(+3−1=2)		66.7%
4.0 / 6
99.3%
+77
0 = 1 1 = 1
–   Myrddin 0.86 64-bit2359+22
−22		(−34)7 − 9
(+5−7=4)		43.8%
7.0 / 16
99.1%
−81
1 = 0 0 0 0 = 1 0 1 0 1 = 1 = 0
–   Donna 1.0 64-bit2357+29
−29		(−36)2 − 2
(+1−1=2)		50.0%
2.0 / 4
97.9%
−25
= 0 = 1
–   Flux 2.2.12357+21
−21		(−36)11 − 13
(+8−10=6)		45.8%
11.0 / 24
99.5%
−65
0 = 1 0 0 0 = 1 1 0 0 = 1 0 1 1 = 0 = = 1 0 1 0
–   RomiChess P3m 64-bit2356+27
−27		(−37)4 − 4
(+3−3=2)		50.0%
4.0 / 8
98.7%
−37
1 1 = 1 0 0 0 =
–   Ghost 2.0.12343+19
−19		(−50)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
+17
= = = 1
–   CyberPagno 2.3 64-bit2343+27
−27		(−50)7.5 − 2.5
(+7−2=1)		75.0%
7.5 / 10
99.9%
+159
1 1 0 1 1 1 1 1 = 0
–   Aice 0.99.22339+17
−17		(−54)15 − 9
(+12−6=6)		62.5%
15.0 / 24
100.0%
+30
1 1 = 0 1 0 1 1 1 1 0 1 = = 1 0 = 0 = 1 1 0 = 1
–   FireFly 2.7.2 64-bit2330+16
−16		(−63)3 − 3
(+2−2=2)		50.0%
3.0 / 6
100.0%
−55
0 0 = 1 = 1
–   Sjakk 1.1.92326+29
−29		(−67)3.5 − 2.5
(+2−1=3)		58.3%
3.5 / 6
100.0%
−21
1 = = = 1 0
–   Bagatur 1.3a 64-bit2326+19
−19		(−67)9 − 5
(+7−3=4)		64.3%
9.0 / 14
100.0%
+35
= 0 = = = 1 0 1 1 1 1 1 1 0
–   Isa 2.0.61 64-bit2319+30
−30		(−74)4 − 2
(+4−2=0)		66.7%
4.0 / 6
100.0%
+79
1 0 1 0 1 1
–   ECE 12.012319+22
−22		(−74)11 − 5
(+9−3=4)		68.8%
11.0 / 16
100.0%
+62
1 = 1 0 1 1 0 0 1 1 = 1 = 1 = 1
–   EveAnn 1.71a2318+21
−21		(−75)4.5 − 3.5
(+2−1=5)		56.3%
4.5 / 8
100.0%
−43
1 = 0 1 = = = =
–   Capivara LK 0.09a02a 64-bit2315+31
−31		(−78)7.5 − 4.5
(+5−2=5)		62.5%
7.5 / 12
100.0%
+1
1 1 0 = = 0 1 = 1 = = 1
–   Mediocre 0.42314+30
−30		(−79)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+16
0 = 1 1
–   Nemeton 1.22309+26
−26		(−84)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−1
1 = 0 1
–   RubiChess 0.7 64-bit2306+24
−24		(−87)3 − 3
(+3−3=0)		50.0%
3.0 / 6
100.0%
−87
0 1 1 0 0 1
–   Waxman 20112304+26
−27		(−89)5.5 − 5.5
(+4−4=3)		50.0%
5.5 / 11
100.0%
−93
1 0 = = = 1 0 1 0 0 1
–   Sungorus 1.4 64-bit2299+18
−18		(−94)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
100.0%
−153
= = 0 =
–   Mediocre 0.52294+23
−23		(−99)10.5 − 3.5
(+10−3=1)		75.0%
10.5 / 14
100.0%
+115
1 1 1 1 1 0 1 = 1 0 1 1 0 1
–   Rhetoric Lite2285+35
−35		(−108)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+174
1 1 1 =
–   Galjoen 0.38 64-bit2284+23
−23		(−109)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−16
= 1 0 1
–   AliChess 4.252284+20
−20		(−109)3.5 − 2.5
(+3−2=1)		58.3%
3.5 / 6
100.0%
−39
= 0 1 1 1 0
–   Butcher 1.64 64-bit2282+20
−20		(−111)10 − 4
(+8−2=4)		71.4%
10.0 / 14
100.0%
+41
1 = 1 1 = 1 0 = 1 1 1 0 = 1
–   Gibbon 2.57a 64-bit2273+23
−23		(−120)4.5 − 1.5
(+3−0=3)		75.0%
4.5 / 6
100.0%
+32
= = 1 = 1 1
–   Tigran 2.3 64-bit2262+34
−34		(−131)5 − 1
(+4−0=2)		83.3%
5.0 / 6
100.0%
+95
= 1 = 1 1 1
–   Jazz 501 64-bit2249+31
−31		(−144)3 − 3
(+1−1=4)		50.0%
3.0 / 6
100.0%
−144
1 0 = = = =
–   Clever Girl r185 64-bit2171+22
−22		(−222)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−79
1 =
–   Blitzkrieg rev337 64-bit2143+19
−19		(−250)9.5 − 0.5
(+9−0=1)		95.0%
9.5 / 10
100.0%
+197
1 = 1 1 1 1 1 1 1 1
1051 games: 360 wins, 377 losses, 314 draws (29.9%), score: 49.2%

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Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on January 25, 2020