New Infinite Loop-6, B5 (Notes on Tytan 3.66)

[Igor Gorelikov]

Geschrieben von:/Posted by: Igor Gorelikov at 03 September 2004 18:28:53:

New Infinite Loop-6, B5 (Notes on Tytan 3.66)
---------------------------------------------
The 20th long event of New Long IL-6 is concluded.
Time control: 80'+3"
Celeron 1GHz 256MB; hash settings is up to 38MB in sum for each engine;
resign is set to 6; 3-men, 4-men, and few 5-men Nalimov's TBs.
Galis WBTM 0.5.0 is used to arrange the event.

Results
P3 1GHz 256MB, 2004.09.02 - 2004.09.03
1 2 3 4 5 6 S R B
-------------------------------------------------
1 Queen 2.44 X = 0 1 1 1 3= 1 7.00
2 Ufim 4.02 = X 1 0 1 = 3 2-3 7.50
3 Dorky Chess 3.48 1 0 X = = 1 3 2-3 7.00
4 Tytan 3.66 0 1 = X = 0 2 4-5 5.50
5 Eeyore 1.40 0 0 = = X 1 2 4-5 4.00
6 Madeleine 0.2 0 = 0 1 0 X 1= 6 3.50
-------------------------------------------------
Games 15/15, +6 -4 =5

Next long events
----------------
New IL-6, B6
120 WildCat 2.61
121 Booot 4.0.3
130 Fruit 1.5t UCI
127 Delfi 2.2
132 Beowulf 2.3b5
133 TRACE 1.27
New IL-6, B7
99 Terra 3.2
101 KnightX 1.83
108 DANCHESS 1.05
110 Amy 0.8.3
118 Arasan 5.4
119 Jonny 2.62

There was a strange resignation of Tytan 3.66
In the following game Tytan resigned in the position where should be a draw.
[Event "New IL-6, B5"]
[Site "P3 1GHz 256MB"]
[Date "2004.09.02"]
[Round "2"]
[White "Tytan 3.66"]
[Black "Madeleine 0.2"]
[Result "0-1"]
[TimeControl "4800+3"]
[PairNo ""]
1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. e3 Ne7 5. a3 Bxc3+ 6. bxc3 O-O 7. Bd3 c5 8.
Ne2 dxc4 9. Bxc4 Qc7 10. Bb3 b6 11. O-O Bb7 12. Bc2 Nd7 13. e4 Ng6 14. Bg5
h6 15. Be3 Nf6 16. Ng3 h5 17. dxc5 h4 18. Nh5 Nxe4 19. cxb6 axb6 20. Bxe4
Bxe4 21. Qd4 Qe5 22. Qxe5 Nxe5 23. Bd4 f6 24. Bxb6 h3 25. f3 hxg2 26. Kxg2
Rfb8 27. Bc7 Nxf3 28. Bxb8 Nd2+ 29. Kf2 Nxf1 30. Rxf1 Rxb8 31. Rg1 Rb2+ 32.
Ke3 Bg2 33. Nf4 Bd5 34. Nxd5 exd5 35. h3 Rb3 36. Kd4 Rxa3 37. Rc1 Ra5 38.
Rb1 Kh7 39. Rb7 Kg6 40. Rd7 Ra2 41. Rxd5 Rh2 42. c4 Rxh3 43. c5 Rh4+ 44.
Kd3 Rh1 45. Rd4 Rd1+ 46. Kc4 Rxd4+
{White resigned} 0-1
The more likely continuation is:
47. Kxd4 Kf7 48. Kd5 Ke7 49. Kc6 f5 50. Kb6 f4 51.
c6 f3 52. c7 f2 53. c8=Q f1=Q with a draw.
After I feed the game again to Tytan and set it to play, it want to play Kc3
(!) and resign at once. From winboard debub file:
7580 (first : 12 -1011 307 889523 47. Kc3 Rd5 48. c6 Rc5+ 49. Kd4 Rxc6 50. Ke3 Rc3+ 51. Kf2 Rg3 52. Ke2 Rf3 53. Kd2 Re3 54. Kd1 Re1+ 55. Kd2 Kg5
7580 (first : 12 -1011 307 889523 (1/4 Kc3) 47. Kc3 Rd5 48. c6 Rc5+ 49. Kd4 Rxc6 50. Ke3 Rc3+ 51. Kf2 Rg3 52. Ke2 Rf3 53. Kd2 Re3 54. Kd1 Re1+ 55. Kd2 Kg5
8520 (first : 0-1 {White resigned}
GameEnds(32, White resigned, 1)
All the games of the events reported today can be found at
http://www.digichess.gr/infiniteloop/games/last.zip
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For games and more info on the Infinite Loop apply to
http://www.digichess.gr/infiniteloop/home.php