On Feb 23, 1:40*pm, help bot wrote:
On Feb 23, 2:11 am, Sanny wrote:

Normally Rybka ends the game in Middle game (25-30 moves). But today
Beginner Level was able to play till end Game. It took Rybka 51 Moves
to winGetClubBeginner Level.

Today an improvement was done So Rybka (Hard Level)

* What is this "hard level"? *Does Rybka set
its strength by allowing you to choose between
"easy" and "hard"?





White -- Black
(Rybka ) -- (beginner)

1. e2-e4{2} d7-d6{0}
2. g2-g3{12} Ng8-f6{8}
3. Nb1-c3{10} Bc8-e6{14}
4. Ng1-f3{26} Nb8-c6{6}
5. Bf1-g2{14} d6-d5{6}
6. e4-d5{22} Nf6-d5{18}
7. Ke1-g1{12} Ra8-b8{6}
8. Rf1-e1{16} Nd5-c3{6}
9. b2-c3{14} g7-g6{14}
10. d2-d4{22} Bf8-g7{6}
11. Nf3-g5{24} Be6-d5{8}
12. Bc1-f4{16} Bd5-g2{6}
13. Kg1-g2{20} h7-h6{8}
14. Ng5-e4{18} g6-g5{8}
15. Bf4-e3{14} Qd8-d5{6}
16. Qd1-f3{22} e7-e6{6}
17. Be3-g5{20} Ke8-f8{6}
18. Bg5-f4{72} Rb8-c8{6}
19. Ra1-d1{32} Rh8-g8{6}
20. Rd1-b1{18} b7-b6{6}
21. a2-a4{26} f7-f5{8}
22. Rb1-b5{28} Qd5-d7{6}
23. d4-d5{24} e6-d5{10}
24. Ne4-g5{20} h6-g5{6}
25. Rb5-d5{20} Qd7-f7{6}
26. Rd5-f5{22} Bg7-f6{6}
27. Qf3-c6{22} Rg8-g6{8}
28. Bf4-g5{14} Rc8-e8{6}
29. Re1-e8{18} Qf7-e8{8}
30. Rf5-f6{26} Rg6-f6{6}
31. Qc6-f6{14} Kf8-g8{8}
32. Qf6-d8{18} Qe8-d8{6}
33. Bg5-d8{14} c7-c5{10}
34. Bd8-b6{16} a7-b6{8}
35. Kg2-f3{20} Kg8-f8{6}
36. Kf3-e4{16} Kf8-e8{6}
37. Ke4-d5{14} Ke8-d8{6}
38. Kd5-c6{16} Kd8-e8{8}
39. Kc6-b6{18} c5-c4{54}
40. h2-h4{14} Ke8-d8{6}
41. a4-a5{18} Kd8-d7{6}
42. a5-a6{34} Kd7-e6{6}
43. h4-h5{16} Ke6-f6{6}
44. h5-h6{14} Kf6-g6{6}
45. h6-h7{12} Kg6-h7{6}
46. Kb6-c5{14} Kh7-g8{6}
47. g3-g4{14} Kg8-h7{14}
48. a6-a7{16} Kh7-g6{8}
49. f2-f4{18} Kg6-f7{6}
50. Kc5-d6{16} Kf7-g6{14}
51. Kd6-e6{22} Kg6-h5{6}
---------------------------------------------------------------------------*-----
View Recorded Game:http://www.getclub.com/playgame.php?...978&game=Chess

So you can seeGetClubStruggled till End Game. And for the first time
Stopped Rybka from winning till 51 Moves.

I found Rybka's end game is as poor asGetClubEnd Game.

* That's not really possible; in order for that
to occur, you would need to gut the program,
like a fish: remove half its brain, then drug
the other half so it remains in a state of deep
sleep... .

Instead of getting Queen and doing Check Mate it played its King and
Pawns aimlessly. Beginner level was able to killl its pawns for no
reasions.

* How about operator error?

What is the Rating of Rybka?

* With Sanny as operator, perhaps 1500.
With anyone else, somewhere around 3000.

Here is the new Rating to each level.

Beginner: 2100 [5-10 sec/move]
Easy: 2200 [20-40 sec/move]
Normal: 2300 [1-2 min / move]
Master: 2400 [5-10 min / move]

I increased rating of each level by +100, As it played very well
against Rybka.

* The trouble is, I recently defeated the Master
level, so that would seem to make me a 2900
player! *Maybe these numbers are a tad
optimistic. *I am still winning in "offhand" style
games against the Beginner level, without any
trouble. *And if I hunker down, I can still win
against any of the other levels-- though not as
easily or quickly as I would like.

* For purposes of comparison, I once had the
beta version of the free demo Rybka 1.0-- the
one with all the bugs. *I removed the program's
Queen's Rook, and proceeded to get
summarily outplayed; the game went on for
quite a while, but I eventually traded off enough
material to *barely* win in the endgame. *Next
time I want to try something like that, I will
remove the enemy Queen, and hunker down... .

* -- weak bot- Hide quoted text -

- Show quoted text -

Ok I will play a new game with Beginner Level and see if there is any
improvement or not. As nothing can be said with single game.

Bye
Sanny

Play Chess at: http://www.GetClub.com/Chess.html