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
Loop 13.6 (Loop 2007) (2780+8
−8
)Quote
Author: Fritz Reul (Germany) Link: Homepage
Note: Although we set Loop to use our standard hash sizes, it always uses more. This engine was originally commercial Loop 13.6, but has now been released free as Loop 2007.
This is one of the 10 Loop-List versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rybka 3 32-bit3027+9
−9
(+247)11 − 45
(+3−37=16)
19.6%
11.0 / 56
0.0%
+16
–   Stockfish 1.8 32-bit3020+13
−13
(+240)8 − 22
(+0−14=16)
26.7%
8.0 / 30
0.0%
+85
–   Stockfish 1.7.1 32-bit3013+12
−12
(+233)4 − 26
(+0−22=8)
13.3%
4.0 / 30
0.0%
−48
–   Rybka 2.3.2a 64-bit2986+9
−9
(+206)5 − 25
(+1−21=8)
16.7%
5.0 / 30
0.0%
−51
–   Naum 4 32-bit2955+11
−11
(+175)10.5 − 25.5
(+2−17=17)
29.2%
10.5 / 36
0.0%
+30
–   Shredder 12 32-bit2952+6
−6
(+172)18 − 58
(+5−45=26)
23.7%
18.0 / 76
0.0%
−21
–   Critter 0.80 32-bit2946+13
−13
(+166)10 − 20
(+3−13=14)
33.3%
10.0 / 30
0.0%
+50
–   Komodo 1.3 32-bit2938+14
−14
(+158)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Rybka 2.3.2a 32-bit2933+7
−7
(+153)16 − 47
(+3−34=26)
25.4%
16.0 / 63
0.0%
−23
–   Deep Junior 12.5 32-bit2929+13
−13
(+149)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Komodo 1.2 32-bit2916+12
−12
(+136)8 − 22
(+2−16=12)
26.7%
8.0 / 30
0.0%
−29
–   Fritz 122907+9
−9
(+127)14.5 − 15.5
(+6−7=17)
48.3%
14.5 / 30
0.0%
+113
–   Rybka 2.2 32-bit2905+13
−13
(+125)10 − 32
(+3−25=14)
23.8%
10.0 / 42
0.0%
−69
–   Critter 0.70 32-bit2897+17
−17
(+117)12 − 18
(+4−10=16)
40.0%
12.0 / 30
0.0%
+49
–   Protector 1.4.0 32-bit2897+9
−9
(+117)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Gull 1.2 32-bit2896+10
−10
(+116)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+150
–   Gull 0.12a 32-bit2888+18
−18
(+108)7 − 23
(+1−17=12)
23.3%
7.0 / 30
0.0%
−80
–   Hannibal 1.1 32-bit2887+11
−11
(+107)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Komodo 1.0 32-bit2885+14
−14
(+105)9 − 21
(+1−13=16)
30.0%
9.0 / 30
0.0%
−28
–   Stockfish 1.5.1 32-bit2879+12
−12
(+99)9.5 − 24.5
(+2−17=15)
27.9%
9.5 / 34
0.0%
−55
–   Naum 3.1 32-bit2876+13
−13
(+96)13 − 21
(+5−13=16)
38.2%
13.0 / 34
0.0%
+10
–   Naum 3 64-bit2873+15
−15
(+93)11.5 − 17.5
(+3−9=17)
39.7%
11.5 / 29
0.0%
+24
–   Thinker 5.4d Inert 32-bit2871+8
−8
(+91)12.5 − 18.5
(+5−11=15)
40.3%
12.5 / 31
0.0%
+18
–   Naum 3 32-bit2869+14
−14
(+89)12 − 25
(+4−17=16)
32.4%
12.0 / 37
0.0%
−35
–   Fritz 112868+9
−9
(+88)22.5 − 35.5
(+8−21=29)
38.8%
22.5 / 58
0.0%
+12
–   Thinker 5.4c Inert 32-bit2864+11
−11
(+84)13.5 − 20.5
(+5−12=17)
39.7%
13.5 / 34
0.0%
+12
–   Gull 0.11a 32-bit2862+18
−18
(+82)10.5 − 19.5
(+4−13=13)
35.0%
10.5 / 30
0.0%
−24
–   Booot 5.1.02860+8
−8
(+80)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−86
–   Thinker 5.3b Inert 32-bit2858+16
−16
(+78)12.5 − 17.5
(+4−9=17)
41.7%
12.5 / 30
0.0%
+21
–   Thinker 5.4a Inert 32-bit2849+18
−18
(+69)11 − 20
(+3−12=16)
35.5%
11.0 / 31
0.0%
−32
–   Shredder 112847+10
−10
(+67)16 − 30
(+5−19=22)
34.8%
16.0 / 46
0.0%
−36
–   Zappa Mexico 64-bit2846+13
−13
(+66)13 − 19
(+4−10=18)
40.6%
13.0 / 32
0.0%
+5
–   Stockfish 1.4 32-bit2845+14
−14
(+65)13 − 17
(+4−8=18)
43.3%
13.0 / 30
0.0%
+21
–   Critter 0.60 32-bit2845+20
−20
(+65)11.5 − 18.5
(+4−11=15)
38.3%
11.5 / 30
0.0%
−17
–   Protector 1.3.5 32-bit2841+12
−12
(+61)11 − 19
(+1−9=20)
36.7%
11.0 / 30
0.0%
−22
–   Toga II 1.4.1SE2839+10
−10
(+59)9.5 − 20.5
(+3−14=13)
31.7%
9.5 / 30
0.0%
−69
–   Grapefruit 1.0 32-bit2838+8
−8
(+58)10.5 − 23.5
(+2−15=17)
30.9%
10.5 / 34
0.0%
−74
–   Deep Sjeng WC2008 32-bit2838+11
−11
(+58)20 − 18
(+12−10=16)
52.6%
20.0 / 38
0.0%
+78
–   Protector 1.3.4 32-bit2838+13
−13
(+58)11 − 19
(+5−13=12)
36.7%
11.0 / 30
0.0%
−43
–   Cyclone xTreme2837+10
−10
(+57)13.5 − 16.5
(+8−11=11)
45.0%
13.5 / 30
0.0%
+18
–   Cyclone 3.42836+18
−18
(+56)11.5 − 20.5
(+2−11=19)
35.9%
11.5 / 32
0.0%
−36
–   Toga II 1.4.1SE62834+20
−20
(+54)15 − 19
(+5−9=20)
44.1%
15.0 / 34
0.0%
+17
–   Spark 0.4 32-bit2834+14
−14
(+54)14 − 16
(+7−9=14)
46.7%
14.0 / 30
0.0%
+33
–   Cyclone xTreme Rage2832+22
−22
(+52)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+52
–   Hiarcs 12.12828+9
−9
(+48)14 − 24
(+6−16=16)
36.8%
14.0 / 38
0.0%
−49
–   Toga II 3.1.2SE2827+15
−15
(+47)11 − 21
(+1−11=20)
34.4%
11.0 / 32
0.0%
−52
–   Deep Sjeng 3.0 32-bit2827+18
−18
(+47)11.5 − 22.5
(+5−16=13)
33.8%
11.5 / 34
0.0%
−74
–   Hiarcs 12 Sharpen PV On2824+12
−12
(+44)16 − 18
(+6−8=20)
47.1%
16.0 / 34
0.0%
+21
–   Zappa Mexico II 32-bit2820+10
−10
(+40)22 − 22
(+14−14=16)
50.0%
22.0 / 44
0.0%
+38
–   Hiarcs 122820+12
−12
(+40)13 − 17
(+5−9=16)
43.3%
13.0 / 30
0.0%
−2
–   Zap!Chess Zanzibar 64-bit2816+23
−23
(+36)14.5 − 17.5
(+8−11=13)
45.3%
14.5 / 32
0.2%
+1
–   Toga II 1.4 beta5c2814+20
−20
(+34)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.1%
−132
–   Spark 0.3a 32-bit2810+14
−14
(+30)15 − 15
(+6−6=18)
50.0%
15.0 / 30
0.0%
+28
–   Protector 1.3.2 32-bit2810+18
−18
(+30)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.1%
−132
–   Hannibal 1.0a 32-bit2810+10
−10
(+30)12.5 − 17.5
(+6−11=13)
41.7%
12.5 / 30
0.0%
−34
–   Hiarcs Paderborn 20072808+14
−14
(+28)15 − 15
(+6−6=18)
50.0%
15.0 / 30
0.0%
+26
–   Onno 1.0 32-bit2807+15
−15
(+27)13.5 − 16.5
(+2−5=23)
45.0%
13.5 / 30
0.1%
−2
–   Onno 1.1.1 32-bit2806+15
−15
(+26)15 − 19
(+5−9=20)
44.1%
15.0 / 34
0.1%
−12
–   Naum 2.2 32-bit2804+13
−13
(+24)19 − 26
(+8−15=22)
42.2%
19.0 / 45
0.1%
−31
–   Nemo 1.0.1 32-bit2803+24
−24
(+23)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
3.6%
+185
–   Zappa Mexico 32-bit2801+14
−14
(+21)18.5 − 15.5
(+12−9=13)
54.4%
18.5 / 34
0.5%
+55
–   Hiarcs 11.12800+13
−13
(+20)20.5 − 15.5
(+9−4=23)
56.9%
20.5 / 36
0.4%
+61
–   Toga II 1.3.12798+10
−10
(+18)30.5 − 34.5
(+10−14=41)
46.9%
30.5 / 65
0.2%
−1
–   Onno 1.2.70 32-bit2795+15
−15
(+15)3 − 6
(+0−3=6)
33.3%
3.0 / 9
4.2%
−91
–   Fruit 2.3.12794+12
−12
(+14)13.5 − 14.5
(+8−9=11)
48.2%
13.5 / 28
2.3%
0
–   Stockfish 1.3.1 32-bit2794+20
−20
(+14)18 − 14
(+11−7=14)
56.3%
18.0 / 32
9.2%
+62
–   Zap!Chess Zanzibar 32-bit2792+16
−16
(+12)15.5 − 19.5
(+7−11=17)
44.3%
15.5 / 35
8.7%
−28
–   Fritz 102788+13
−13
(+8)32 − 24
(+19−11=26)
57.1%
32.0 / 56
13.8%
+57
–   MinkoChess 1.2 32-bit2788+12
−12
(+8)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
12.6%
−163
–   Bright 0.5c2786+11
−11
(+6)23 − 23
(+12−12=22)
50.0%
23.0 / 46
15.8%
+7
–   Tornado 4.88 32-bit2785+22
−22
(+5)1 − 1
(+0−0=2)
50.0%
1.0 / 2
33.2%
+5
–   Hiarcs 112785+21
−21
(+5)6 − 4
(+3−1=6)
60.0%
6.0 / 10
31.5%
+69
–   Bright 0.4a2784+8
−8
(+4)17.5 − 12.5
(+10−5=15)
58.3%
17.5 / 30
26.1%
+64
–   Fruit 05/11/032781+18
−18
(+1)14 − 17
(+3−6=22)
45.2%
14.0 / 31
43.8%
−26
–   Critter 0.52b 32-bit2781+23
−23
(+1)2 − 2
(+1−1=2)
50.0%
2.0 / 4
46.6%
+1
–   Shredder 102780+11
−11
(0)25 − 22
(+16−13=18)
53.2%
25.0 / 47
49.4%
+26
–   Naraku 1.42779+13
−13
(−1)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
54.1%
+170
–   Stockfish 1.2 Default2779+17
−17
(−1)15.5 − 13.5
(+9−7=13)
53.4%
15.5 / 29
51.7%
+18
–   Hiarcs 11.22778+16
−16
(−2)12.5 − 17.5
(+6−11=13)
41.7%
12.5 / 30
59.9%
−62
–   Strelka 1.8 32-bit2776+16
−16
(−4)20 − 16
(+14−10=12)
55.6%
20.0 / 36
66.0%
+37
–   Glaurung 2.1 32-bit2775+15
−15
(−5)17.5 − 22.5
(+9−14=17)
43.8%
17.5 / 40
71.3%
−53
–   Toga II 1.3.42769+23
−23
(−11)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
81.5%
+42
–   Toga II 1.2.1a 32-bit2766+10
−10
(−14)23 − 20
(+9−6=28)
53.5%
23.0 / 43
98.3%
+6
–   Ktulu 92758+10
−10
(−22)24.5 − 25.5
(+12−13=25)
49.0%
24.5 / 50
100.0%
−30
–   Glaurung 2.2 32-bit2757+20
−20
(−23)1 − 1
(+0−0=2)
50.0%
1.0 / 2
98.2%
−23
–   Strelka 1.0b 32-bit2755+23
−23
(−25)24 − 28
(+11−15=26)
46.2%
24.0 / 52
97.9%
−52
–   Deep Sjeng 2.72755+13
−13
(−25)18.5 − 14.5
(+10−6=17)
56.1%
18.5 / 33
99.9%
+15
–   Scorpio 2.7 32-bit2752+17
−17
(−28)3 − 4
(+2−3=2)
42.9%
3.0 / 7
99.8%
−72
–   Glaurung 2.0.1 64-bit2751+16
−16
(−29)23 − 26
(+12−15=22)
46.9%
23.0 / 49
99.9%
−50
–   Critter 0.52 32-bit2751+24
−24
(−29)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
98.8%
−199
–   Junior 102750+11
−11
(−30)19.5 − 16.5
(+14−11=11)
54.2%
19.5 / 36
100.0%
+3
–   Spike 1.2 Turin2750+6
−6
(−30)23 − 25
(+12−14=22)
47.9%
23.0 / 48
100.0%
−45
–   SmarThink 1.20 32-bit2750+14
−14
(−30)17 − 19
(+11−13=12)
47.2%
17.0 / 36
100.0%
−52
–   Fruit 2.2.12749+11
−11
(−31)18 − 12
(+9−3=18)
60.0%
18.0 / 30
100.0%
+29
–   Naum 2.1 32-bit2747+17
−17
(−33)20 − 13
(+12−5=16)
60.6%
20.0 / 33
100.0%
+40
–   Tornado 4.4 32-bit2745+20
−20
(−35)6.5 − 4.5
(+3−1=7)
59.1%
6.5 / 11
99.9%
+26
–   Twisted Logic 20100131x 32-bit2742+15
−15
(−38)20.5 − 15.5
(+9−4=23)
56.9%
20.5 / 36
100.0%
+7
–   Glaurung 2.0.1 32-bit2742+14
−14
(−38)20 − 16
(+13−9=14)
55.6%
20.0 / 36
100.0%
+1
–   Chronos 1.9.9 32-bit2741+14
−14
(−39)7.5 − 8.5
(+3−4=9)
46.9%
7.5 / 16
100.0%
−58
–   MinkoChess 1.1 32-bit2740+22
−22
(−40)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
99.9%
+94
–   Jonny 4.002734+8
−8
(−46)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+78
–   BugChess2 1.9 32-bit2733+18
−18
(−47)1 − 3
(+0−2=2)
25.0%
1.0 / 4
100.0%
−213
–   Bright 0.3a2733+16
−16
(−47)19.5 − 10.5
(+14−5=11)
65.0%
19.5 / 30
100.0%
+60
–   Crafty 23.4 32-bit2732+17
−17
(−48)3.5 − 8.5
(+1−6=5)
29.2%
3.5 / 12
100.0%
−199
–   Twisted Logic 20090922 32-bit2732+16
−16
(−48)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−218
–   Thinker 5.1d Passive2731+23
−23
(−49)5 − 5
(+2−2=6)
50.0%
5.0 / 10
100.0%
−53
–   Bison 9.11 32-bit2730+12
−12
(−50)21 − 16
(+13−8=16)
56.8%
21.0 / 37
100.0%
+1
–   Frenzee 3.5.19 32-bit2725+24
−24
(−55)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−55
–   Junior 10.12722+22
−22
(−58)24.5 − 16.5
(+18−10=13)
59.8%
24.5 / 41
100.0%
+17
–   Ktulu 82709+7
−7
(−71)24 − 11
(+16−3=16)
68.6%
24.0 / 35
100.0%
+59
–   Chessmaster 11 Archangel2706+15
−15
(−74)4 − 4
(+2−2=4)
50.0%
4.0 / 8
100.0%
−79
–   Chess Tiger 2007.12703+8
−8
(−77)31 − 15
(+22−6=18)
67.4%
31.0 / 46
100.0%
+50
–   Chessmaster 11 Aiglos II2699+15
−15
(−81)1 − 3
(+0−2=2)
25.0%
1.0 / 4
100.0%
−247
–   Glaurung 2 epsilon/5 32-bit2694+24
−24
(−86)19.5 − 11.5
(+12−4=15)
62.9%
19.5 / 31
100.0%
+5
–   Frenzee Feb08 32-bit2692+11
−11
(−88)3 − 4
(+2−3=2)
42.9%
3.0 / 7
100.0%
−147
–   Booot 4.15.02692+11
−11
(−88)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+74
–   BugChess2 1.7 32-bit2690+20
−20
(−90)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
100.0%
−48
–   Chessmaster 11 Conqueror2690+14
−14
(−90)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+76
–   Delfi 5.42688+10
−10
(−92)0 − 2
(+0−2=0)
0.0%
0.0 / 2
100.0%
−INF
–   Chessmaster 11 Toxic2684+16
−16
(−96)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+114
–   Chess Tiger 20072680+11
−11
(−100)21 − 9
(+13−1=16)
70.0%
21.0 / 30
100.0%
+32
–   Bobcat 3.25 32-bit2678+25
−25
(−102)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−101
–   Chessmaster 11 Leonidas2672+16
−16
(−108)7.5 − 6.5
(+4−3=7)
53.6%
7.5 / 14
100.0%
−88
–   Naraku 1.312668+25
−25
(−112)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−40
–   Glaurung 1.2.1 Avalanche 32-bit2667+28
−28
(−113)8 − 3
(+6−1=4)
72.7%
8.0 / 11
100.0%
+58
–   Deuterium 10.01.27.2132663+19
−19
(−117)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+53
–   Chessmaster 112663+10
−10
(−117)26 − 8
(+21−3=10)
76.5%
26.0 / 34
100.0%
+83
–   Daydreamer 1.75 32-bit2662+14
−14
(−118)4 − 1
(+3−0=2)
80.0%
4.0 / 5
100.0%
+83
–   Movei 00.8.438 (10 10 10)2662+9
−9
(−118)4.5 − 0.5
(+4−0=1)
90.0%
4.5 / 5
100.0%
+200
–   Dirty 25Aug2011 32-bit2661+20
−20
(−119)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   CM10th Lazarus2661+17
−17
(−119)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Scorpio 1.912659+11
−11
(−121)25.5 − 8.5
(+17−0=17)
75.0%
25.5 / 34
100.0%
+46
–   CM10th Xperience2659+11
−11
(−121)20 − 11
(+13−4=14)
64.5%
20.0 / 31
100.0%
−19
–   CM9000 Enforcer2656+15
−15
(−124)20 − 12
(+12−4=16)
62.5%
20.0 / 32
100.0%
−38
–   CM10th Ogre2655+17
−17
(−125)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   CM10th Paralyse2654+12
−12
(−126)23 − 9
(+16−2=14)
71.9%
23.0 / 32
100.0%
+27
–   Alaric 7072654+9
−9
(−126)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+45
–   Bobcat 2.75 32-bit2654+21
−21
(−126)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Scorpio 2.0 32-bit2652+14
−14
(−128)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Glaurung 1.2.1 32-bit2650+14
−14
(−130)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   E.T. Chess 13.01.082644+11
−11
(−136)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
100.0%
+218
–   Movei 00.8.4382640+15
−15
(−140)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+22
–   Cyrano 0.6b17 32-bit2639+12
−12
(−141)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−141
–   Colossus 2008b2638+11
−11
(−142)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   CM10th Guardian2637+18
−18
(−143)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   CM10th Warrior2633+20
−20
(−147)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+23
–   Scorpio 2.05b2625+26
−26
(−155)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−155
–   Delfi 5.12620+22
−22
(−160)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−160
–   Alaric 7042619+25
−25
(−161)25 − 7
(+22−4=6)
78.1%
25.0 / 32
100.0%
+67
–   Ruffian 2.1.02612+11
−11
(−168)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Alfil 8.1.12590+12
−12
(−190)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−190
–   The Baron 1.8.12577+20
−20
(−203)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Crafty 22.10 32-bit2566+27
−27
(−214)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−43
–   Booot 4.13.12565+24
−24
(−215)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Crafty 21.5 32-bit2523+27
−27
(−257)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−94
–   Movei 00.8.4032513+26
−26
(−267)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−96

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