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 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, 36'988 games:

0.09 MB

CCRL 40/4 Rating List — Pure free 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 36'988 games

Rank	Name	Rating			Score	Average Opponent	Draws	Games	LOS
		ELO	+	−
1	Glaurung 2.1 64-bit 2CPU	2958 (+22)	+30	−29	77.7%	−200.8	28.0%	447
									85.6%
2	Rybka 1.0 Beta 64-bit	2935 (−10)	+30	−28	79.9%	−225.3	24.1%	510
									89.7%
3	Thinker 5.2I (Passive) 64-bit 2CPU	2906 (+5)	+32	−31	69.5%	−141.5	25.1%	383
									58.6%
4	Bright 0.3a 2CPU	2901 (+11)	+38	−37	70.5%	−144.6	27.7%	256
									79.8%
5	Toga II 1.3.1 HT75 TEHPon	2878 (−2)	+37	−36	66.1%	−114.1	27.3%	267
									99.9%
6	Spike 1.2 Turin	2815 (−11)	+15	−15	64.1%	−101.2	31.8%	1633
									71.6%
7	Delfi 5.4 2CPU	2806 (0)	+26	−26	56.7%	−44.3	35.4%	480
									73.5%
8	Scorpio 2.0 32-bit 2CPU	2794 (+8)	+29	−29	51.3%	−6.4	35.0%	400
									61.0%
9	Naum 2.0 32-bit	2789 (−5)	+20	−20	59.2%	−66.1	30.5%	865
									66.4%
10	Deep Frenzee May07 64-bit 2CPU	2780 (−9)	+30	−30	49.4%	+6.9	33.0%	352
									75.0%
11	Pharaon 3.5.1 2CPU	2767 (+12)	+27	−27	48.3%	+13.0	29.5%	465
									81.7%
12	Alaric 707	2751 (−10)	+19	−19	51.9%	−12.1	27.8%	970
									68.8%
13	Colossus 2008b	2742 (−9)	+32	−32	52.4%	−15.7	31.5%	311
									79.5%
14	E.T. Chess 13.01.08	2727 (−5)	+18	−18	48.5%	+11.0	35.1%	986
									52.0%
15	Movei 00.8.438(10 10 10)	2726 (−7)	+18	−18	48.8%	+9.0	31.6%	1021
									64.5%
16	Alfil 8.1.1 Optimized	2721 (−5)	+21	−20	50.9%	−4.6	31.3%	800
									52.8%
17	Booot 4.14.0	2720 (+1)	+25	−25	46.1%	+24.8	33.9%	531
									62.0%
18	Slow Chess Blitz WV2.1	2715 (+3)	+16	−16	49.8%	+2.1	31.9%	1401
									62.4%
19‑20	WildCat 8	2710 (−16)	+23	−23	45.6%	+30.4	32.0%	609
									50.0%
19‑20	Zappa 1.1 64-bit	2710 (0)	+23	−23	50.5%	−3.4	32.1%	655
									52.2%
21	BugChess2 1.6.2 64-bit	2709 (+13)	+25	−25	53.7%	−27.0	28.4%	564
									66.2%
22	Pro Deo 1.2	2701 (−19)	+25	−25	47.8%	+13.4	31.4%	545
									64.6%
23	SOS 5.1	2696 (+13)	+19	−19	52.7%	−19.3	28.4%	964
									59.7%
24	Sloppy 0.2.0 64-bit	2691 (−18)	+24	−24	43.9%	+43.7	33.6%	568
									61.1%
25	List 5.12	2687 (−5)	+18	−18	50.5%	−4.9	33.0%	1017
									54.1%
26	Hamsters 0.7 2CPU	2685 (+2)	+23	−23	42.7%	+51.5	37.6%	599
									58.9%
27	GarboChess 2.10 64-bit	2681 (−24)	+27	−28	45.7%	+30.2	25.6%	453
									61.1%
28	Pseudo 0.7c	2676 (+1)	+19	−19	49.4%	+6.4	31.8%	947
									57.4%
29	Ruffian 1.0.5	2674 (−5)	+18	−17	51.7%	−12.6	33.1%	1088
									57.5%
30	Petir 4.39	2671 (+8)	+19	−19	50.6%	−2.4	33.3%	895
									72.1%
31	Aristarch 4.50	2663 (−4)	+18	−18	49.3%	+6.3	29.4%	1012
									92.2%
32	Fritz 5.32	2645 (+3)	+17	−17	55.8%	−42.6	33.0%	1167
									63.7%
33	Jonny 2.83 32-bit	2641 (−9)	+18	−18	48.9%	+7.5	27.4%	1047
									66.4%
34‑35	Anaconda 2.0.1	2636 (−5)	+17	−17	53.4%	−24.5	29.9%	1205
									50.5%
34‑35	Ktulu 4.2	2636 (+1)	+18	−18	56.5%	−46.2	29.4%	1023
									52.7%
36	Crafty 21.5 PS 64-bit	2635 (−8)	+19	−19	47.1%	+21.5	30.8%	912
									56.2%
37	The Baron 2.23	2631 (−25)	+32	−33	40.3%	+68.1	30.8%	318
									52.0%
38	SmarThink 0.17a	2630 (−3)	+18	−18	54.7%	−32.8	29.9%	1083
									64.7%
39	Ufim 8.02	2626 (−1)	+15	−15	54.9%	−36.3	27.5%	1552
									61.1%
40	AnMon 5.60	2623 (+8)	+17	−16	56.2%	−45.3	27.4%	1300
									86.8%
41‑42	Trace 1.37a	2610 (−3)	+16	−16	54.0%	−29.3	27.2%	1381
									51.3%
41‑42	Yace 0.99.87	2610 (−1)	+17	−17	54.5%	−32.3	30.8%	1120
									67.8%
43	Little Goliath Evolution 3.12 (TB On)	2604 (−5)	+19	−19	51.9%	−13.6	30.2%	927
									85.9%
44	Arasan 10.4 64-bit 2CPU	2585 (−6)	+27	−27	49.6%	−0.8	30.9%	457
									72.4%
45	Tao 5.6	2575 (+7)	+18	−18	52.0%	−16.6	25.9%	1051
									66.8%
46	Green Light Chess 3.00	2569 (−5)	+18	−18	50.0%	−0.5	29.9%	1022
									69.8%
47‑48	Abrok 5.0	2563 (+4)	+16	−16	50.9%	−6.8	28.6%	1283
									49.8%
47‑48	Twisted Logic 20080404x	2563 (+2)	+18	−18	51.7%	−13.2	23.0%	1088
									53.9%
49	Cerebro 3.03d	2561 (−7)	+24	−24	49.5%	+1.7	25.2%	634
									73.6%
50	Amyan 1.597	2552 (−7)	+15	−15	47.7%	+17.2	28.6%	1483
									56.0%
51	Matacz 1.3 HT74	2550 (+5)	+18	−18	51.4%	−10.1	30.0%	1021
									74.2%
52	Pepito 1.59 64-bit	2542 (−1)	+16	−16	51.4%	−10.9	30.6%	1301
									54.4%
53	SpiderChess 070603	2541 (−7)	+15	−14	49.9%	+1.3	32.2%	1628
									63.9%
54	Quark 2.35	2537 (+9)	+17	−17	49.6%	+3.0	26.0%	1170
									58.2%
55	King of Kings 2.56	2534 (−3)	+19	−19	49.4%	+3.4	25.3%	960
									51.9%
56	LambChop 10.99	2533 (+3)	+16	−16	49.9%	+2.5	28.2%	1297
									83.2%
57	Kiwi 0.6d	2522 (+5)	+18	−18	47.5%	+17.1	26.0%	1045
									50.9%
58	Dragon 4.6	2521 (+7)	+16	−16	48.9%	+7.9	26.4%	1385
									53.9%
59	Delphil 1.9c	2520 (+5)	+26	−26	49.1%	+8.1	33.1%	480
									64.1%
60	Snitch 1.6.2 32-bit	2514 (0)	+18	−18	46.2%	+26.4	26.8%	1028
									61.0%
61	Nejmet 3.07	2510 (−6)	+16	−16	46.8%	+23.7	25.9%	1448
									62.8%
62	KnightDreamer 3.3	2506 (+1)	+21	−21	47.9%	+14.1	28.0%	797
									57.6%
63	Patzer 3.80 2CPU	2502 (+7)	+29	−29	51.9%	−13.7	24.3%	420
									54.5%
64	RomiChess P3k 64-bit	2500 (−6)	+26	−26	47.8%	+16.8	24.6%	536
									74.2%
65‑66	Gosu 0.16	2489 (+6)	+23	−23	52.1%	−15.1	21.5%	702
									48.8%
65‑66	Hermann 2.0	2489 (+3)	+23	−24	42.9%	+56.6	21.7%	695
									54.6%
67	Gaia 3.5 32-bit	2487 (−8)	+23	−23	53.3%	−26.1	19.7%	695
									58.5%
68	Amy 0.8.7b DC	2484 (+3)	+21	−21	45.1%	+35.0	24.4%	800
									67.9%
69	Muse 0.899b	2478 (+5)	+17	−17	48.9%	+6.1	25.1%	1275
									56.9%
70	Comet B68	2476 (0)	+16	−16	42.9%	+50.1	24.9%	1378
									51.3%
71	Francesca MAD 0.13 Nobook	2475 (−1)	+23	−23	45.5%	+32.9	25.6%	669
									62.7%
72	Der Bringer 1.9	2471 (−4)	+16	−16	46.5%	+25.0	24.6%	1399
									60.5%
73	Sjeng 12.13	2467 (−1)	+19	−19	39.6%	+74.2	25.4%	1023
									59.0%
74	Homer 2.01	2463 (0)	+30	−29	55.2%	−40.9	18.7%	423
									61.7%
75	Djinn 0.925x	2457 (−5)	+23	−23	48.0%	+11.4	23.2%	689
									61.7%
76	Crazy Bishop 0052	2452 (−2)	+23	−23	41.9%	+57.1	26.2%	671
									62.4%
77	Amateur 2.82	2448 (−3)	+19	−19	44.7%	+38.2	22.2%	1022
									66.6%
78	Cheese 1.2	2441 (+3)	+23	−23	47.7%	+14.8	26.3%	651
									64.4%
79	Arion 1.7	2435 (+12)	+24	−24	50.0%	−1.7	27.8%	618
									71.1%
80	Phalanx XXII Reborn JA	2425 (+3)	+22	−22	37.4%	+91.0	24.8%	767
									60.6%
81	OliThink 5.1.4 64-bit	2419 (+14)	+39	−40	46.0%	+28.2	23.2%	224
									96.1%
82	Asterisk 0.6	2373 (+11)	+31	−31	45.3%	+36.3	21.9%	375
									70.4%
83‑84	Anechka 0.08	2362 (+9)	+25	−26	43.1%	+51.2	20.5%	555
									50.7%
83‑84	LittleThought 1.03 64-bit 2CPU	2362 (+6)	+29	−30	41.2%	+63.6	21.5%	414
									58.4%
85	Horizon 4.3	2357 (+2)	+33	−34	39.6%	+79.8	22.9%	327
									71.7%
86	Sage 2.2a	2344 (+6)	+30	−31	41.0%	+68.3	21.9%	389
									62.2%
87	Popochin 2.7	2337 (+13)	+36	−37	35.8%	+106.1	28.0%	279
									64.4%
88	Natwarlal 0.14	2328 (−20)	+27	−28	36.9%	+97.6	21.6%	487
									60.9%
89	Atlas 2.20	2321 (+18)	+41	−42	31.4%	+131.5	28.6%	210
									67.7%
90	Latista 1.50	2307 (+2)	+40	−41	37.9%	+91.9	22.0%	223
									94.9%
91	BlackBishop 0.98	2262 (+1)	+30	−31	25.7%	+190.3	19.2%	453

Results matrix

Pure free engines

Name

ELO

Glaurung 2.1 64-bit 2CPU

2958

19.5 − 12.5
+15−8=9
+24

21 − 11
+15−5=12
−39

26.5 − 5.5
+22−1=9
+84

21 − 11
+16−6=10
−60

27.5 − 4.5
+25−2=5
+119

24 − 8
+18−2=12
−24

25.5 − 6.5
+21−2=9
+5

25.5 − 6.5
+19−0=13
−35

29 − 3
+27−1=4
+131

27.5 − 4.5
+24−1=7
+43

23 − 9
+17−3=12
−94

26 − 6
+23−3=6
−2

26 − 6
+22−2=8
−36

25.5 − 5.5
+21−1=9
−38

Rybka 1.0 Beta 64-bit

2935

19.5 − 12.5
+14−7=11
−48

22 − 10
+16−4=12
−22

21.5 − 10.5
+17−6=9
−68

25 − 7
+21−3=8
−3

23.5 − 6.5
+18−1=11
−24

23.5 − 8.5
+20−5=7
−38

23.5 − 8.5
+18−3=11
−63

27.5 − 4.5
+24−1=7
+55

26.5 − 5.5
+22−1=9
+5

28 − 4
+26−2=4
+90

28 − 4
+24−0=8
+39

25 − 7
+22−4=6
−41

28 − 4
+24−0=8
+25

28 − 4
+26−2=4
+63

30.5 − 1.5
+29−0=3
+187

27.5 − 4.5
+25−2=5
−1

Thinker 5.2I (Passive) 64-bit 2CPU

2906

12.5 − 19.5
+8−15=9
−24

20.5 − 11.5
+16−7=9
+7

20 − 12
+14−6=12
−18

21.5 − 10.5
+18−7=7
+16

21.5 − 9.5
+19−7=5
+14

25 − 7
+22−4=6
+59

22.5 − 9.5
+18−5=9
−34

27 − 5
+25−3=4
+112

25.5 − 6.5
+22−3=7
+38

20 − 12
+14−6=12
−111

25 − 7
+23−5=4
+36

25 − 7
+19−1=12
−35

Bright 0.3a 2CPU

2901

20 − 12
+15−7=10
−2

19 − 13
+13−7=12
−44

21.5 − 10.5
+18−7=7
+4

26.5 − 5.5
+23−2=7
+115

24 − 8
+21−5=6
+41

24 − 8
+21−5=6
+14

23 − 9
+18−4=10
−26

22.5 − 9.5
+16−3=13
−79

Toga II 1.3.1 HT75 TEHPon

2878

42.5 − 25.5
+30−13=25
+16

44.5 − 21.5
+37−14=15
+38

17.5 − 14.5
+13−10=9
−76

2.5 − 1.5
+2−1=1
−21

46.5 − 19.5
+39−12=15
−15

23 − 8
+19−4=8
−3

Spike 1.2 Turin

2815

11 − 21
+5−15=12
+39

12.5 − 19.5
+7−14=11
+48

11.5 − 20.5
+7−16=9
−7

12 − 20
+7−15=10
+2

25.5 − 42.5
+13−30=25
−16

16.5 − 15.5
+11−10=11
+3

23.5 − 26.5
+12−15=23
−40

65 − 57
+43−35=44
−3

20 − 12
+12−4=16
+38

17.5 − 12.5
+14−9=7
+10

21.5 − 14.5
+15−8=13
0

20.5 − 11.5
+17−8=7
+29

41 − 23
+30−12=22
+6

25.5 − 14.5
+19−8=13
+2

23 − 9
+19−5=8
+63

93 − 47
+72−26=42
+12

19 − 13
+14−8=10
−44

18 − 14
+11−7=14
−66

21 − 11
+16−6=10
0

23.5 − 11.5
+19−7=9
+3

21.5 − 10.5
+15−4=13
−10

62.5 − 31.5
+46−15=33
−17

21 − 11
+14−4=14
−33

23 − 8
+20−5=6
+45

23.5 − 9.5
+16−2=15
−10

24 − 8
+17−1=14
+12

22 − 10
+18−6=8
−18

25.5 − 8.5
+18−1=15
−8

20 − 12
+17−9=6
−81

24.5 − 6.5
+21−3=7
+39

26.5 − 5.5
+23−2=7
+72

24 − 8
+19−3=10
−11

25.5 − 7.5
+21−3=9
+5

21 − 9
+16−4=10
−58

5.5 − 0.5
+5−0=1
+157

29 − 3
+26−0=6
+88

38.5 − 12.5
+30−4=17
−91

1 − 0
+1−0=0
+INF

30 − 2
+28−0=4
+117

27.5 − 4.5
+25−2=5
−4

30 − 2
+28−0=4
+85

Delfi 5.4 2CPU

2806

5.5 − 26.5
+1−22=9
−84

12 − 20
+6−14=12
+18

15.5 − 16.5
+10−11=11
−3

19.5 − 12.5
+14−7=11
+62

18.5 − 13.5
+11−6=15
+21

20.5 − 11.5
+14−5=13
+51

17.5 − 14.5
+13−10=9
−21

16.5 − 15.5
+10−9=13
−67

17.5 − 14.5
+10−7=15
−48

20 − 12
+12−4=16
−14

21.5 − 10.5
+17−6=9
+29

19.5 − 12.5
+14−7=11
−27

21.5 − 10.5
+18−7=7
+11

24 − 8
+19−3=10
+52

22.5 − 9.5
+18−5=9
+15

Scorpio 2.0 32-bit 2CPU

2794

11 − 21
+6−16=10
+60

10.5 − 21.5
+7−18=7
−16

13 − 19
+7−13=12
+44

26.5 − 23.5
+15−12=23
+40

12.5 − 19.5
+7−14=11
−62

15 − 17
+11−13=8
−34

18 − 13
+14−9=8
+14

21 − 11
+16−6=10
+30

18 − 14
+11−7=14
−45

18.5 − 12.5
+14−8=9
−19

20.5 − 11.5
+14−5=13
−16

20.5 − 11.5
+13−4=15
−19

Naum 2.0 32-bit

2789

10 − 22
+4−16=12
+22

21.5 − 44.5
+14−37=15
−38

57 − 65
+35−43=44
+3

19 − 15
+13−9=12
0

18 − 14
+11−7=14
−22

22.5 − 17.5
+14−9=17
−22

19 − 13
+13−7=12
−6

53 − 33
+40−20=26
+5

19.5 − 11.5
+14−6=11
+6

32.5 − 17.5
+22−7=21
+4

18 − 13
+14−9=8
−36

23.5 − 10.5
+19−6=9
+31

22 − 8
+18−4=8
+54

21.5 − 12.5
+19−10=5
−11

21 − 11
+16−6=10
−9

18.5 − 13.5
+14−9=9
−74

1 − 1
+0−0=2
−144

23.5 − 6.5
+21−4=5
+75

1 − 0
+1−0=0
+INF

24.5 − 7.5
+23−6=3
+68

23.5 − 6.5
+20−3=7
+49

0.5 − 0.5
+0−0=1
−135

10.5 − 4.5
+6−0=9
−67

1 − 0
+1−0=0
+INF

27 − 5
+25−3=4
−7

1 − 0
+1−0=0
+INF

Deep Frenzee May07 64-bit 2CPU

2780

4.5 − 27.5
+2−25=5
−119

10.5 − 21.5
+7−18=7
−4

12 − 20
+4−12=16
−38

13.5 − 18.5
+6−11=15
−21

17 − 15
+13−11=8
+34

17 − 15
+11−9=12
+8

20.5 − 11.5
+17−8=7
+69

18 − 14
+12−8=12
−9

21 − 11
+16−6=10
+51

20.5 − 11.5
+15−6=11
+32

19.5 − 12.5
+13−6=13
−18

Pharaon 3.5.1 2CPU

2767

8 − 24
+2−18=12
+24

9.5 − 21.5
+7−19=5
−14

5.5 − 26.5
+2−23=7
−115

14.5 − 17.5
+10−13=9
+76

12.5 − 17.5
+9−14=7
−10

11.5 − 20.5
+5−14=13
−51

15 − 17
+9−11=12
−8

21 − 11
+16−6=10
+69

9.5 − 13.5
+6−10=7
−107

20 − 10
+17−7=6
+75

19 − 13
+13−7=12
+3

20 − 12
+16−8=8
+28

19 − 12
+15−8=8
+4

20 − 12
+16−8=8
+4

19.5 − 12.5
+13−6=13
−15

Alaric 707

2751

6.5 − 25.5
+2−21=9
−5

10.5 − 21.5
+6−17=9
+68

7 − 25
+4−22=6
−59

8 − 24
+5−21=6
−41

1.5 − 2.5
+1−2=1
+21