CCRL 40/4 - Pure list

Contents:

CCRL 40/4

Downloads and Statistics

November 4, 2008

Testing summary:

Total: 355'821 games
played by 694 programs
5379 CPU days (X2 4600+)

White wins: 135'541 (38.1%)
Black wins: 107'851 (30.3%)
Draws: 112'429 (31.6%)
White score: 53.9%

Pure list for free single-CPU engines

Pure database download

To save space, pure database has all moves stripped out, it contains PGN header and results only. This pure database is useful only for rating calculation or similar analysis, it does not have actual games, only the results.

Download pure database, 41'170 games:

0.10 MB

CCRL 40/4 Rating List — Pure free single-CPU engines

Ponder off, General books (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz)
Computed on November 4, 2008 with Bayeselo based on 41'170 games

Rank	Name	Rating			Score	Average Opponent	Draws	Games	LOS
		ELO	+	−
1	Rybka 1.0 Beta 64-bit	2946 (+1)	+26	−25	79.3%	−220.5	24.3%	670
									99.6%
2	Toga II 1.3.1 HT75 TEHPon	2891 (+11)	+32	−31	66.8%	−123.0	25.5%	372
									98.7%
3	Glaurung 2.0.1 64-bit	2848 (+12)	+22	−21	63.2%	−89.9	32.3%	741
									97.2%
4	Spike 1.2 Turin	2825 (−1)	+14	−14	66.0%	−115.0	32.8%	1760
									99.7%
5	Naum 2.0 32-bit	2794 (0)	+18	−18	59.0%	−64.8	30.6%	1086
									82.5%
6	Bright 0.2c	2781 (−8)	+20	−20	54.4%	−27.7	34.3%	788
									80.1%
7	Alaric 707	2770 (+9)	+18	−18	55.5%	−39.1	29.4%	1099
									74.8%
8	Scorpio 2.0 32-bit	2761 (+15)	+19	−19	52.8%	−19.0	33.1%	946
									72.2%
9	Colossus 2008b	2750 (−1)	+32	−32	52.0%	−13.6	30.5%	318
									66.8%
10	Frenzee Feb08 64-bit	2740 (−25)	+32	−32	55.8%	−42.2	28.7%	328
									58.8%
11	Movei 00.8.438(10 10 10)	2736 (+3)	+18	−18	52.1%	−14.4	32.1%	1085
									52.8%
12	E.T. Chess 13.01.08	2735 (+3)	+19	−19	51.6%	−10.7	34.3%	948
									80.7%
13	Alfil 8.1.1 Optimized	2724 (−2)	+19	−19	50.8%	−6.2	31.4%	896
									59.9%
14	Booot 4.14.0	2719 (0)	+31	−31	51.9%	−14.1	31.1%	347
									52.8%
15	Delfi 5.1	2718 (+5)	+18	−18	51.7%	−12.3	32.3%	1038
									57.8%
16	WildCat 8	2714 (−12)	+26	−26	50.6%	−7.0	34.0%	479
									54.0%
17	Zappa 1.1 64-bit	2712 (+2)	+19	−19	49.1%	+6.2	32.8%	865
									60.7%
18	Slow Chess Blitz WV2.1	2709 (−3)	+14	−15	48.1%	+13.4	30.7%	1644
									55.9%
19	Pro Deo 1.2	2707 (−13)	+24	−24	48.4%	+9.5	30.8%	607
									54.9%
20	BugChess2 1.6.2 64-bit	2705 (+9)	+25	−25	53.2%	−23.4	28.7%	533
									67.5%
21	SOS 5.1	2698 (+15)	+17	−17	51.1%	−8.9	29.6%	1219
									60.3%
22	Pharaon 3.5.1	2694 (−6)	+18	−18	45.5%	+32.3	28.1%	1092
									58.2%
23‑24	GarboChess 2.10 64-bit	2691 (−14)	+29	−29	48.3%	+11.7	24.5%	421
									49.8%
23‑24	List 5.12	2691 (−1)	+16	−16	48.9%	+6.0	33.8%	1337
									60.0%
25	Sloppy 0.2.0 64-bit	2686 (−23)	+29	−29	48.1%	+13.4	32.6%	377
									54.6%
26	Ruffian 1.0.5	2684 (+5)	+16	−16	51.2%	−8.4	34.1%	1344
									68.6%
27	Petir 4.39	2678 (+15)	+17	−18	50.6%	−2.0	33.0%	1087
									59.1%
28	Pseudo 0.7c	2676 (+1)	+17	−17	47.9%	+15.5	31.4%	1201
									88.4%
29	Hamsters 0.6	2661 (0)	+17	−17	52.0%	−14.2	30.7%	1240
									53.4%
30	Aristarch 4.50	2660 (−7)	+17	−17	48.0%	+15.2	29.8%	1173
									87.7%
31	Fritz 5.32	2647 (+5)	+16	−16	55.2%	−38.6	32.9%	1328
									66.8%
32	Ktulu 4.2	2641 (+6)	+17	−17	56.7%	−46.3	29.3%	1150
									66.1%
33	Anaconda 2.0.1	2637 (−4)	+16	−16	53.1%	−22.5	29.9%	1334
									52.5%
34‑36	Crafty 21.5 PS 64-bit	2636 (−7)	+18	−18	47.2%	+21.2	31.7%	1072
									49.0%
34‑36	Jonny 2.83 32-bit	2636 (−14)	+17	−17	48.0%	+13.6	27.6%	1237
									49.7%
34‑36	The Baron 2.23	2636 (−20)	+32	−33	40.3%	+68.1	30.8%	318
									63.3%
37	Thinker 4.7a	2630 (−5)	+16	−16	53.3%	−22.7	32.2%	1396
									61.4%
38	SmarThink 0.17a	2626 (−7)	+16	−16	53.1%	−21.7	30.6%	1242
									53.6%
39	Ufim 8.02	2625 (−2)	+15	−15	54.1%	−30.3	28.0%	1643
									71.8%
40	AnMon 5.60	2619 (+4)	+16	−16	55.3%	−37.8	27.9%	1426
									77.9%
41	Trace 1.37a	2611 (−2)	+16	−16	53.8%	−28.5	26.9%	1445
									52.9%
42	Little Goliath Evolution 3.12 (TB On)	2610 (+1)	+18	−18	52.4%	−17.4	29.8%	1023
									52.8%
43	Yace 0.99.87	2609 (−2)	+17	−17	54.0%	−28.5	31.0%	1216
									99.9%
44‑45	Green Light Chess 3.00	2572 (−2)	+17	−17	49.9%	+0.0	30.4%	1118
									51.7%
44‑45	Tao 5.6	2572 (+4)	+17	−17	51.0%	−9.5	27.1%	1145
									75.3%
46	Cerebro 3.03d	2561 (−7)	+25	−25	49.6%	+2.5	22.7%	560
									52.8%
47‑49	Abrok 5.0	2560 (+1)	+16	−16	49.9%	−0.6	28.8%	1379
									48.3%
47‑49	Arasan 10.0 64-bit	2560 (0)	+17	−17	51.1%	−8.8	29.6%	1149
									48.9%
47‑49	Twisted Logic 20080404x	2560 (−1)	+18	−18	51.1%	−8.8	23.1%	1152
									86.9%
50	Amyan 1.597	2547 (−12)	+15	−15	46.5%	+26.0	28.4%	1608
									60.5%
51‑52	Matacz 1.3 HT74	2544 (−1)	+18	−18	50.3%	−2.0	29.6%	1085
									52.2%
51‑52	SpiderChess 070603	2544 (−4)	+14	−14	49.1%	+6.4	32.4%	1714
									72.6%
53	King of Kings 2.56	2537 (0)	+18	−18	49.5%	+2.5	25.5%	1024
									55.9%
54	Pepito 1.59 64-bit	2535 (−8)	+16	−16	50.1%	−2.2	31.2%	1293
									51.8%
55‑56	LambChop 10.99	2534 (+4)	+16	−16	49.8%	+2.9	28.3%	1287
									52.2%
55‑56	Quark 2.35	2534 (+6)	+17	−17	48.8%	+8.0	26.0%	1236
									86.2%
57	Dragon 4.6	2521 (+7)	+16	−16	48.6%	+9.9	27.0%	1449
									52.4%
58	Kiwi 0.6d	2520 (+3)	+17	−17	46.1%	+27.6	26.1%	1173
									56.4%
59	Delphil 1.9c	2518 (+3)	+26	−26	49.1%	+8.3	33.1%	480
									65.8%
60	Snitch 1.6.2 32-bit	2511 (−3)	+18	−18	45.5%	+31.6	27.0%	1092
									58.7%
61	Nejmet 3.07	2508 (−8)	+15	−15	46.2%	+27.7	26.6%	1513
									68.6%
62	KnightDreamer 3.3	2502 (−3)	+20	−20	47.3%	+18.2	28.0%	829
									64.4%
63	RomiChess P3k 64-bit	2496 (−10)	+26	−26	47.0%	+23.2	24.0%	520
									71.6%
64	Hermann 2.0	2486 (0)	+24	−24	40.4%	+75.8	20.7%	695
									56.7%
65	Gaia 3.5 32-bit	2483 (−12)	+25	−25	53.5%	−28.2	19.2%	590
									50.5%
66	Gosu 0.16	2482 (−1)	+23	−23	50.2%	−1.0	21.8%	661
									56.1%
67	Amy 0.8.7b DC	2480 (−1)	+21	−21	44.5%	+38.9	23.9%	832
									62.6%
68	Comet B68	2476 (0)	+16	−16	42.6%	+51.9	25.2%	1432
									53.6%
69	Francesca MAD 0.13 Nobook	2474 (−2)	+22	−22	45.4%	+34.4	25.1%	701
									56.0%
70	Muse 0.899b	2472 (−1)	+17	−17	47.9%	+14.8	25.7%	1234
									53.5%
71‑72	Der Bringer 1.9	2471 (−4)	+16	−16	46.3%	+27.6	24.8%	1389
									51.6%
71‑72	Sjeng 12.13	2471 (+3)	+18	−18	39.8%	+72.0	25.6%	1087
									74.6%
73	Djinn 0.925x	2460 (−2)	+23	−23	48.0%	+11.5	23.3%	657
									60.2%
74	Homer 2.01	2455 (−8)	+31	−31	53.7%	−29.7	18.4%	391
									56.2%
75	Crazy Bishop 0052	2452 (−2)	+22	−22	41.8%	+57.5	25.9%	703
									66.3%
76	Amateur 2.82	2446 (−5)	+19	−19	44.7%	+38.7	22.2%	1022
									66.7%
77	Cheese 1.2	2439 (+1)	+25	−25	47.5%	+16.5	26.0%	577
									61.7%
78	Arion 1.7	2434 (+11)	+25	−25	50.2%	−3.4	28.8%	553
									76.3%
79	Phalanx XXII Reborn JA	2421 (−1)	+21	−21	36.9%	+95.1	24.4%	799
									57.1%
80	OliThink 5.1.4 64-bit	2417 (+12)	+39	−40	46.0%	+28.5	23.2%	224
									97.8%
81	Asterisk 0.6	2364 (+2)	+32	−32	43.7%	+47.9	22.2%	343
									59.8%
82	Anechka 0.08	2359 (+6)	+28	−28	43.6%	+47.6	19.2%	479
									57.3%
83	Horizon 4.3	2355 (0)	+33	−34	39.6%	+79.6	22.9%	327
									72.5%
84	Sage 2.2a	2341 (+3)	+30	−31	41.0%	+68.5	21.9%	389
									60.9%
85	Popochin 2.7	2335 (+11)	+36	−37	35.8%	+106.3	28.0%	279
									62.3%
86	Natwarlal 0.14	2327 (−21)	+28	−29	36.6%	+98.5	22.0%	445
									62.7%
87	Atlas 2.20	2319 (+16)	+41	−42	31.4%	+131.3	28.6%	210
									67.7%
88	Latista 1.50	2305 (0)	+40	−41	37.9%	+91.7	22.0%	223
									90.0%
89	BlackBishop 0.98	2269 (+8)	+31	−32	26.0%	+187.3	19.2%	421

Results matrix

Pure free single-CPU engines

Name

ELO

Rybka 1.0 Beta 64-bit

2946

22 − 10
+18−6=8
+32

19.5 − 12.5
+14−7=11
−49

22 − 10
+16−4=12
−28

27.5 − 4.5
+24−1=7
+115

21.5 − 10.5
+17−6=9
−59

24 − 8
+19−3=10
−14

23.5 − 6.5
+18−1=11
−24

25 − 7
+21−3=8
−6

23.5 − 8.5
+20−5=7
−45

23 − 9
+18−4=10
−81

27.5 − 4.5
+24−1=7
+47

23.5 − 8.5
+18−3=11
−80

26.5 − 5.5
+22−1=9
0

28 − 4
+26−2=4
+81

27.5 − 4.5
+25−2=5
+48

28 − 4
+24−0=8
+33

28 − 4
+24−0=8
+24

28 − 4
+26−2=4
+60

25 − 7
+22−4=6
−52

30.5 − 1.5
+29−0=3
+173

27.5 − 4.5
+25−2=5
−11

Toga II 1.3.1 HT75 TEHPon

2891

15 − 17
+10−12=10
−62

42.5 − 25.5
+30−13=25
+13

44.5 − 21.5
+37−14=15
+30

22.5 − 12.5
+18−8=9
−6

2.5 − 1.5
+2−1=1
−15

26.5 − 8.5
+23−5=7
+67

46.5 − 19.5
+39−12=15
−34

23 − 8
+19−4=8
−10

25.5 − 9.5
+23−7=5
−14

Glaurung 2.0.1 64-bit

2848

10 − 22
+6−18=8
−32

17 − 15
+12−10=10
+62

59.5 − 53.5
+38−32=43
−6

16.5 − 15.5
+10−9=13
−43

21.5 − 10.5
+17−6=9
+53

36 − 28
+25−17=22
−38

21.5 − 10.5
+15−4=13
+23

24 − 8
+20−4=8
+70

23.5 − 8.5
+20−5=7
+59

21 − 11
+13−3=16
−30

23.5 − 8.5
+20−5=7
+44

22.5 − 9.5
+16−3=13
−7

62 − 22
+50−10=24
+30

21 − 11
+17−7=8
−41

21 − 11
+16−6=10
−46

24 − 8
+19−3=10
+14

20.5 − 11.5
+16−7=9
−63

23.5 − 8.5
+19−4=9
−8

Spike 1.2 Turin

2825

12.5 − 19.5
+7−14=11
+49

25.5 − 42.5
+13−30=25
−13

53.5 − 59.5
+32−38=43
+6

65 − 57
+43−35=44
−8

38.5 − 28.5
+23−13=31
+1

21.5 − 14.5
+15−8=13
+8

41.5 − 25.5
+23−7=37
+6

20.5 − 11.5
+17−8=7
+27

25.5 − 14.5
+19−8=13
+2

41 − 23
+30−12=22
+4

23 − 9
+19−5=8
+56

44 − 20
+32−8=24
+16

19 − 13
+14−8=10
−50

18 − 14
+11−7=14
−74

93 − 47
+72−26=42
−3

23.5 − 11.5
+19−7=9
0

21 − 11
+16−6=10
−13

21.5 − 10.5
+15−4=13
−18

44.5 − 12.5
+36−4=17
+66

62.5 − 31.5
+46−15=33
−23

23.5 − 9.5
+16−2=15
−10

24 − 8
+17−1=14
+9

23 − 8
+20−5=6
+35

22 − 10
+18−6=8
−31

25.5 − 8.5
+18−1=15
−16

24.5 − 6.5
+21−3=7
+30

26.5 − 5.5
+23−2=7
+63

20 − 12
+17−9=6
−96

24 − 8
+19−3=10
−16

26 − 5
+22−1=8
+57

25.5 − 7.5
+21−3=9
−5

21 − 9
+16−4=10
−72

5.5 − 0.5
+5−0=1
+148

29 − 3
+26−0=6
+75

38.5 − 12.5
+30−4=17
−106

1 − 0
+1−0=0
+INF

30 − 2
+28−0=4
+107

27.5 − 4.5
+25−2=5
−16

30 − 2
+28−0=4
+72

Naum 2.0 32-bit

2794

10 − 22
+4−16=12
+28

21.5 − 44.5
+14−37=15
−30

15.5 − 16.5
+9−10=13
+43

57 − 65
+35−43=44
+8

19 − 16
+12−9=14
+15

19 − 15
+13−9=12
+13

21 − 14
+17−10=8
+39

22.5 − 17.5
+14−9=17
−17

18 − 14
+11−7=14
−19

19 − 13
+13−7=12
−8

16 − 16
+12−12=8
−76

19.5 − 11.5
+14−6=11
+3

53 − 33
+40−20=26
−5

32.5 − 17.5
+22−7=21
+5

18 − 13
+14−9=8
−39

33.5 − 23.5
+24−14=19
−45

23.5 − 10.5
+19−6=9
+30

21.5 − 12.5
+19−10=5
−6

21 − 11
+16−6=10
−7

22 − 8
+18−4=8
+49

18.5 − 13.5
+14−9=9
−82

1 − 1
+0−0=2
−147

1 − 0
+1−0=0
+INF

24.5 − 7.5
+23−6=3
+64

23.5 − 6.5
+21−4=5
+65

24 − 6
+21−3=6
+68

23.5 − 6.5
+20−3=7
+43

0.5 − 0.5
+0−0=1
−144

10.5 − 4.5
+6−0=9
−71

1 − 0
+1−0=0
+INF

27 − 5
+25−3=4
−15

1 − 0
+1−0=0
+INF

Bright 0.2c

2781

4.5 − 27.5
+1−24=7
−115

12.5 − 22.5
+8−18=9
+6

10.5 − 21.5
+6−17=9
−53

28.5 − 38.5
+13−23=31
−1

16 − 19
+9−12=14
−15

36 − 31
+24−19=24
+13

34 − 33
+24−23=20
−16

18 − 14
+15−11=6
+1

20.5 − 11.5
+15−6=11
+49

21 − 11
+17−7=8
+55

21 − 11
+14−4=14
+30

22 − 10
+17−5=10
+59

46.5 − 20.5
+36−10=21
+59

19.5 − 12.5
+14−7=11
−10

43.5 − 23.5
+32−12=23
+11

35.5 − 27.5
+23−15=25
−49

18 − 14
+10−6=16
−61

21.5 − 10.5
+16−5=11
+8

Alaric 707

2770

10.5 − 21.5
+6−17=9
+59

1.5 − 2.5
+1−2=1
+15

28 − 36
+17−25=22
+38

14.5 − 21.5
+8−15=13
−8

15 − 19
+9−13=12
−13

31 − 36
+19−24=24
−13

50.5 − 48.5
+36−34=29
−1

16.5 − 15.5
+12−11=9
−14

14.5 − 9.5
+10−5=9
+39

23 − 18
+17−12=12
+7

13.5 − 18.5
+8−13=11
−91

18.5 − 13.5
+14−9=9
+8

16 − 7
+13−4=6
+89

40.5 − 23.5
+32−15=17
+40

18 − 13
+12−7=12
−3

18.5 − 13.5
+15−10=7
−1

18.5 − 16.5
+15−13=7
−39

20.5 − 11.5
+16−7=9
+35

19 − 13
+16−10=6
−1

21 − 13
+16−8=10
+4

16.5 − 15.5
+14−13=5
−67

20 − 12
+15−7=10
+5

19.5 − 12.5
+15−8=9
−7

21 − 11
+16−6=10
+22

38 − 26
+28−16=20
−28

21.5 − 10.5
+16−5=11
+19

17 − 15
+10−8=14
−92

23 − 9
+21−7=4
+43

24 − 7
+21−4=6
−14

Scorpio 2.0 32-bit

2761

8 − 24
+3−19=10
+14

8.5 − 26.5
+5−23=7
−67

10.5 − 21.5
+4−15=13
−23

25.5 − 41.5
+7−23=37
−6

14 − 21
+10−17=8
−39

33 − 34
+23−24=20
+16

48.5 − 50.5
+34−36=29
+1

36 − 28
+24−16=24
+16

15.5 − 16.5
+9−10=13
−35

21.5 − 10.5
+17−6=9
+83

18.5 − 13.5
+12−7=13
+9

17.5 − 14.5
+12−9=11
−17

44 − 22
+37−15=14
+71

19.5 − 12.5
+13−6=13
+5

37 − 28
+28−19=18
−19

43.5 − 20.5
+34−11=19
+55

17.5 − 14.5
+11−8=13
−47

17 − 15
+11−9=12
−67

18 − 14
+13−9=10
−43

22 − 10
+16−4=12
+19

24 − 8
+20−4=8
−33

Colossus 2008b

2750

11.5 − 20.5
+8−17=7
−27

15.5 − 16.5
+11−12=9
+14

17 − 14
+13−10=8
+23

18.5 − 13.5
+14−9=9
+38

15 − 17
+8−10=14
−36

16.5 − 15.5
+12−11=9
−14

20 − 12
+14−6=12
+51

16.5 − 15.5
+12−11=9
−24

14.5 − 17.5
+10−13=9
−69

20.5 − 10.5
+15−5=11
+46

Frenzee Feb08 64-bit

2740

9.5 − 14.5
+5−10=9
−39

14 − 17
+10−13=8
−23

12 − 12
+7−7=10
−2

12 − 14
+7−9=10
−29

17 − 14
+15−12=4
+14

15 − 15
+8−8=14
−27

18.5 − 13.5
+15−10=7
+21

18 − 14
+14−10=8
−7

21.5 − 10.5
+18−7=7
+73

15.5 − 8.5
+10−3=11
+11

16.5 − 9.5
+14−7=5
−15

13.5 − 2.5
+13−2=1
+69

Movei 00.8.438(10 10 10)

2736

6.5 − 23.5
+1−18=11
+24

8 − 24
+4−20=8
−70

14.5 − 25.5
+8−19=13
−2

17.5 − 22.5
+9−14=17
+17

14 − 18
+11−15=6
−