Last days to register for Pan Am Computer Chess Champs

[Steve B]

anyone know the results for the first day?

seems the web site is not updated?

Squinting Regards
Steve

[Zach Wegner]

Code: Select all

>     Name                  R1    R2    R3    R4    Score  #g
>   1 Rybka          (2813) +w8   +b14  +w2   +b4     4.0   4
>   2 NaumXMP        (2765) +b11  +w7   -b1   +w5     3.0   4
>   3 crafty         (2486) +w15  -b4   +w6   +b8     3.0   4
>   4 ChessThinkerX  (2923) +b9   +w3   =b5   -w1     2.5   4
>   5 LearningLemming(2646) +w12  +b10  =w4   -b2     2.5   4
>   6 Swaminathan    (2600) =b13  +w9   -b3   +w10    2.5   4
>   7 ArasanX        (2471) +w16  -b2   =w12  +b13    2.5   4
>   8 DeltomateX     (2444) -b1   +w18  +b13  -w3     2.0   4
>   9 Amateur        (2457) -w4   -b6   +w14  +b12    2.0   4
>  10 Buzz           (2300) +w17  -w5   +b15  -b6     2.0   4
>  11 ProphetX       (2441) -w2   -b12  +w17  +b16    2.0   4
>  12 Tinker         (2362) -b5   +w11  =b7   -w9     1.5   4
>  13 Telepath       (2351) =w6   +b17  -w8   -w7     1.5   4
>  14 zct            (2270) bye   -w1   -b9   =w15    1.5   4
>  15 Symbolic       (2348) -b3   +w16  -w10  =b14    1.5   4
>  16 NoonianChess   (2281) -b7   -b15  +w18  -w11    1.0   4
>  17 apocalypse1112 (2479) -b10  -w13  -b11  +w18    1.0   4
>  18 SlowBo         (1831)       -b8   -b16  -b17    0.0   3

[Steve B]

thanks
Rybka winning again
Yawn Regards
Steve

[swami]

One round left.

Code: Select all

> #  919   2008 Third Annual ACCA Americas' Computer Chess Championships Swiss Standard 45 10 unrated manager Kiebitz
> ******   18 players/5 round (of 6)
>          Managed by Kiebitz.   (Sat Nov  8 08 10:37 - ongoing)
>          System: main TD: Automato
>          max_bye_points:0
>          max_best:3000 last_sort:score scheduled: no
>     Name                  R1    R2    R3    R4    R5    Score  #g
>   1 Rybka          (2813) +w10  +b11  +w2   +b8   +w4     5.0   5
>   2 NaumXMP        (2765) +b7   +w6   -b1   +w3   +b8     4.0   5
>   3 LearningLemming(2646) +w16  +b5   =w8   -b2   +w9     3.5   5
>   4 crafty         (2486) +w14  -b8   +w9   +b10  -b1     3.0   5
>   5 Buzz           (2300) +w15  -w3   +b14  -b9   +w16    3.0   5
>   6 ArasanX        (2471) +w17  -b2   =w16  +b12  =w10    3.0   5
>   7 ProphetX       (2441) -w2   -b16  +w15  +b17  +b13    3.0   5
>   8 ChessThinkerX  (2923) +b13  +w4   =b3   -w1   -w2     2.5   5
>   9 Swaminathan    (2600) =b12  +w13  -b4   +w5   -b3     2.5   5
>  10 DeltomateX     (2444) -b1   +w18  +b12  -w4   =b6     2.5   5
>  11 zct            (2270) bye   -w1   -b13  =w14  +b18    2.5   5
>  12 Telepath       (2351) =w9   +b15  -w10  -w6   =b14    2.0   5
>  13 Amateur        (2457) -w8   -b9   +w11  +b16  -w7     2.0   5
>  14 Symbolic       (2348) -b4   +w17  -w5   =b11  =w12    2.0   5
>  15 apocalypse1112 (2479) -b5   -w12  -b7   +w18  +b17    2.0   5
>  16 Tinker         (2362) -b3   +w7   =b6   -w13  -b5     1.5   5
>  17 NoonianChess   (2281) -b6   -b14  +w18  -w7   -w15    1.0   5
>  18 SlowBo         (1831)       -b10  -b17  -b15  -w11    0.0   4
> 

[Eelco de Groot]

Swaminathan at 50%, since when do you have your own engine Swami?

Good to see that Naum is participating, does anyone know if X stands for a new version from Alex Naumov?

Will Rybka make 100% again? Is she paired against Learning Lemming? Can Lemmings swim?

Success for the last round all of you!
Eelco

[swami]

Swaminathan at 50%, since when do you have your own engine Swami?

Good to see that Naum is participating, does anyone know if X stands for a new version from Alex Naumov?

Will Rybka make 100% again? Is she paired against Learning Lemming? Can Lemmings swim?

Success for the last round all of you!
Eelco

I'm an operator for Slowchess at ACCA under the handle (swaminathan). I had just switched from human account to the comp account.

Lemming vs Rybka is underway.
Arasan vs Slowchess.

[Marc Lacrosse]

Code: Select all

>     Name                  R1    R2    R3    R4    R5    R6    Score  #g
>   1 Rybka          (2813) +w12  +b14  +w2   +b4   +w3   +b5     6.0   6
>   2 NaumXMP        (2765) +b8   +w9   -b1   +w5   +b4   +w7     5.0   6
>   3 crafty         (2486) +w16  -b4   +w6   +b12  -b1   +w8     4.0   6
>   4 ChessThinkerX  (2923) +b10  +w3   =b5   -w1   -w2   +b12    3.5   6
>   5 LearningLemming(2646) +w13  +b7   =w4   -b2   +w6   -w1     3.5   6
>   6 Swaminathan    (2600) =b15  +w10  -b3   +w7   -b5   +w9     3.5   6
>   7 Buzz           (2300) +w11  -w5   +b16  -b6   +w13  -b2     3.0   6
>   8 ProphetX       (2441) -w2   -b13  +w11  +b17  +b10  -b3     3.0   6
>   9 ArasanX        (2471) +w17  -b2   =w13  +b15  =w12  -b6     3.0   6
>  10 Amateur        (2457) -w4   -b6   +w14  +b13  -w8   +b18    3.0   6
>  11 apocalypse1112 (2479) -b7   -w15  -b8   +w18  +b17  +w16    3.0   6
>  12 DeltomateX     (2444) -b1   +w18  +b15  -w3   =b9   -w4     2.5   6
>  13 Tinker         (2362) -b5   +w8   =b9   -w10  -b7   +w17    2.5   6
>  14 zct            (2270) bye   -w1   -b10  =w16  +b18   w15    2.5   5
>  15 Telepath       (2351) =w6   +b11  -w12  -w9   =b16   b14    2.0   5
>  16 Symbolic       (2348) -b3   +w17  -w7   =b14  =w15  -b11    2.0   6
>  17 NoonianChess   (2281) -b9   -b16  +w18  -w8   -w11  -b13    1.0   6
>  18 SlowBo         (1831)       -b12  -b17  -b11  -w14  -w10    0.0   5

[Eelco de Groot]

Swaminathan at 50%, since when do you have your own engine Swami?

Good to see that Naum is participating, does anyone know if X stands for a new version from Alex Naumov?

Will Rybka make 100% again? Is she paired against Learning Lemming? Can Lemmings swim?

Success for the last round all of you!
Eelco

I'm an operator for Slowchess at ACCA under the handle (swaminathan). I had just switched from human account to the comp account.

Lemming vs Rybka is underway.
Arasan vs Slowchess.

Aha, that explains it. I thought maybe it had to do with avoiding confusion with SlowBo because of the similar name..

Rybka made 100% I see, the games were transmitted on Playchess, I just went there, Learning Lemming lasted for 61 moves but had little material left by then:

[Event "3rd ACCA Computer Chess 2008"]
[Site "chessclub.com"]
[Date "2008.11.09"]
[Round "6"]
[White "LearningLemming"]
[Black "Rybka"]
[Result "0-1"]
[ECO "E22"]
[WhiteElo "2646"]
[BlackElo "2813"]
[Annotator "Hob"]
[PlyCount "122"]
[EventDate "2008.??.??"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Bb4 5. Qb3 Nc6 6. Bg5 O-O 7. e3 a5 8. a4 h6
9. Bh4 Bd6 10. Be2 Nb4 11. O-O Be7 12. Ne5 b6 13. cxd5 exd5 14. Na2 Qd6 15.
Nxb4 axb4 16. Bb5 c5 17. Nc6 Bb7 18. Nxe7+ Qxe7 19. dxc5 bxc5 20. Qd3 Qe5 21.
Qe2 Rfc8 22. a5 c4 23. a6 Bc6 24. Bxc6 Rxc6 25. a7 Ne4 26. f3
{[d]r5k1/P4pp1/2r4p/3pq3/1pp1n2B/4P3/1P2QPPP/R4RK1 w - - 0 26}

Position after 26.f3?! This move is maybe not best:

LearningLemming - Rybka, 3rd ACCA Computer Chess 2008 2008
r5k1/P4pp1/2r4p/3pq3/1pp1n2B/4P3/1P2QPPP/R4RK1 w - - 0 1

Analysis by Hiarcs 12:

1. =/+ (-0.45): 26.Ta5 De6 27.Tfa1 Pc5 28.Tb5 Tcc8 29.Txb4 Dd7 30.Tb6 Txa7
2. =/+ (-0.64): 26.Ta4 Pc5 27.Txb4 Txa7 28.Lg3 Df5 29.Tb8+ Kh7 30.f3 Dd3
3. -/+ (-0.73): 26.Kh1 De6 27.De1 Tb6 28.Ta5 c3 29.bxc3 bxc3 30.Dc1 Ta6 31.Txa6 Dxa6 32.Td1
4. -/+ (-0.87): 26.f3 Pc5 27.e4 Pd3 28.Ta5 Tcc8
5. -/+ (-1.13): 26.Ta2 }


26... Nc5 27. Bf2
{[d]r5k1/P4pp1/2r4p/2npq3/1pp5/4PP2/1P2QBPP/R4RK1 b - - 0 27

Rybka has some advantage here, analysis by HIARCS says +1.41 for Black but would have played another Knightmove:

LearningLemming - Rybka, 3rd ACCA Computer Chess 2008 2008
r5k1/P4pp1/2r4p/2npq3/1pp5/4PP2/1P2QBPP/R4RK1 b - - 0 1

Analysis by Hiarcs 12:

1. -+ (-1.41): 27...Pd3 28.Ta4 d4 29.e4 Dc5 30.Lg3 Txa7 31.Txa7 Dxa7 32.b3 Da6
2. -/+ (-0.84): 27...Tg6 28.Dd2 Pd3 29.b3 Df6 30.Kh1
3. -/+ (-0.79): 27...Pb3 28.Lg3 De6 29.Ta4
4. -/+ (-0.73): 27...Tcc8 28.Lg3 Df6 29.Tfb1 Pd3 30.Ta5 Te8
5. =/+ (-0.70): 27...Te6 28.e4 Pd3 29.Ta5 f5 30.Lg3 Dd4+ 31.Lf2 Pxf2 32.Dxf2 Dxf2+ 33.Kxf2 fxe4 34.fxe4 Txe4 35.Tc1 g5 36.Kf3 Tf4+ 37.Ke2 Kf7 38.h3 Ke7 39.g3 Te4+ }

27...Nb3
28. Ra2 Qe7 29. Qd1 Qc5 30. Qc2 Rxa7 31. Rxa7 Qxa7 32. Rd1 Qa2 33. h4 c3 34.
Rxd5 Rc8 35. Bg3 Nc5 36. Qf5 Ne6 37. bxc3 bxc3 38. Ra5 Qd2 39. Ra7 c2 40. Qxf7+
Kh8 41. Qxe6 c1=Q+ 42. Kh2 Qcc2 43. Qh3 Qxe3 44. Qd7 Rg8 45. Rc7 Qce2 46. Qf5
Qd1 47. Rc8 Qeg1+ 48. Kh3 Qh1+ 49. Kg4 Qd4+ 50. Kh5 Rd8 51. Rc6 Qd5 52. Rxh6+
Kg8 53. Rh8+ Kxh8 54. Qxd5 Rxd5+ 55. Kg4 Qxg2 56. Kf4 Qe2 57. Be1 Rd4+ 58. Kg3
Qxe1+ 59. Kh3 Qf2 60. f4 Rxf4 61. h5 Rh4# 0-1

final position:
[d]7k/6p1/8/7P/7r/7K/5q2/8 w - - 0 62

[Zach Wegner]

really complete results:

Code: Select all

>     Name                  R1    R2    R3    R4    R5    R6    Score  #g
>   1 Rybka          (2813) +w13  +b11  +w2   +b4   +w3   +b5     6.0   6
>   2 NaumXMP        (2765) +b8   +w9   -b1   +w5   +b4   +w7     5.0   6
>   3 crafty         (2486) +w16  -b4   +w6   +b13  -b1   +w8     4.0   6
>   4 ChessThinkerX  (2923) +b10  +w3   =b5   -w1   -w2   +b13    3.5   6
>   5 LearningLemming(2646) +w15  +b7   =w4   -b2   +w6   -w1     3.5   6
>   6 Swaminathan    (2600) =b14  +w10  -b3   +w7   -b5   +w9     3.5   6
>   7 Buzz           (2300) +w12  -w5   +b16  -b6   +w15  -b2     3.0   6
>   8 ProphetX       (2441) -w2   -b15  +w12  +b17  +b10  -b3     3.0   6
>   9 ArasanX        (2471) +w17  -b2   =w15  +b14  =w13  -b6     3.0   6
>  10 Amateur        (2457) -w4   -b6   +w11  +b15  -w8   +b18    3.0   6
>  11 zct            (2270) bye   -w1   -b10  =w16  +b18  =w14    3.0   6
>  12 apocalypse1112 (2479) -b7   -w14  -b8   +w18  +b17  +w16    3.0   6
>  13 DeltomateX     (2444) -b1   +w18  +b14  -w3   =b9   -w4     2.5   6
>  14 Telepath       (2351) =w6   +b12  -w13  -w9   =b16  =b11    2.5   6
>  15 Tinker         (2362) -b5   +w8   =b9   -w10  -b7   +w17    2.5   6
>  16 Symbolic       (2348) -b3   +w17  -w7   =b11  =w14  -b12    2.0   6
>  17 NoonianChess   (2281) -b9   -b16  +w18  -w8   -w12  -b15    1.0   6
>  18 SlowBo         (1831)       -b13  -b17  -b12  -w11  -w10    0.0   5

[Ovyron]

thanks
Rybka winning again
Yawn Regards
Steve

Now the interesting question is: How many games would be needed for Rybka to not score 100%?