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Subject: Re: Surprising Loss for Rybka Against Chess Genius for Palm (diagram)

Author: Mike Byrne

Date: 20:44:33 12/31/05

Go up one level in this thread


On December 31, 2005 at 23:43:56, Mike Byrne wrote:

>On December 31, 2005 at 22:59:21, Milton Zucker wrote:
>
>>
>>This is a game I played between Chess Genius version 2.22 on Tungstem T5 against
>>Rybka using HIARCS 9 opening book and Fritz 8 GUI. Rybka was set for 25
>>seconds/move and Chess Genius was set for 30 seconds/move.  I decided to play
>>several games using these settings because I thought it would be fun and
>>instructive to see how Rybka punishes Chess Genius for its passive style of
>>play.  I have heard Genius's style of play described as a program that "does
>>nothing, but does it extreme well."  To my surprise, however, Chess Genius
>>managed to win this particular game.  I should note, however, that I played
>>several other games between these opponents; and, as you would expect, Genius
>>got crushed. Still, I was impressed that Genius on a Palm could win any games
>>against Rybka on a P4 3.4 Ghz notebook.
>>
>>[Site "MyTown"]
>>[Date "2005.12.31"]
>>[Round "?"]
>>[White "Chess Genius 2.22 for Palm"]
>>[Black "Rybka 1.01 Beta 7 32-bit"]
>>[Result "1-0"]
>>[ECO "D58"]
>>[PlyCount "103"]
>>
>>1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. Nf3 h6 6. Bh4 O-O 7. e3 b6 8. Be2
>>Bb7 9. Bxf6 Bxf6 10. cxd5 exd5 11. O-O Re8 12. Rc1 Nc6 13. Qc2 Qd7 14. Nb1 a6
>>15. a3 Qd6 16. Bd3 g6 17. Nbd2 Rac8 18. h4 Re7 19. h5 gxh5 20. Qd1 Rd8 21. Bb1
>>Kf8 22. Qc2 Qe6 23. Qh7 Bg7 24. Bf5 Qf6 25. Rc2 a5 26. Rfc1 h4 27. Nf1 b5 28.
>>Rc5 a4 29. Rxb5 Ba6 30. Rbc5 Bb7 31. N1h2 h3 32. Bxh3 Rd6 33. Qc2 h5 34. Qxa4
>>Kg8 35. Nf1 Re8 36. Ne5 Ra8 37. Qb3 Nd8 38. Rxc7 Rb6 39. Qc2 Qg5 40. Nd2 Bxe5
>>41. Nf3 Bh2+ 42. Kxh2 Qg7 43. Ne5 Ba6 44. Bd7 h4 45. Kh1 h3 46. gxh3 Kh8 47.
>>Bf5 Qf8 48. Nd7 Qh6 49. Nxb6 Qxb6 50. Qd1 Qh6 51. Qf3 Ne6 52. Rxf7 1-0
>
>16. ...g6 looks like a mistake and my version of Rybka does not seem to play it
>after only a second.
>
>FEN: [d]r3r1k1/1bp2pp1/ppnq1b1p/3p4/3P4/P2BPN2/1PQ2PPP/1NR2RK1 b - - 2 16
>
>Rybka 1.01 Preview 2:
>   3	00:00	         311	318.464	+0.27	16. ... a5 17.Nc3
>   4	00:00	         481	492.544	+0.24	16. ... a5 17.Nc3
>   5	00:00	         925	947.200	+0.18	16. ... a5 17.Nc3
>   5	00:00	       3.768	241.152	+0.21	16. ... g6 17.Nc3 Rad8
>   6	00:00	       5.176	331.264	+0.22	16. ... g6 17.Nc3 Rad8
>   7	00:00	       5.633	180.256	+0.21	16. ... g6 17.Nc3 Rad8 18.h4 Rc8 19.h5
>   8	00:00	       9.396	200.448	+0.20	16. ... g6 17.Nc3 Rad8 18.h4 Rc8 19.h5
>   9	00:00	      68.672	172.776	+0.17	16. ... g6 17.Nc3 Rad8 18.h4 Rc8 19.h5
>   9	00:01	     150.196	175.571	+0.21	16. ... Rac8 17.Nc3 Nd8 18.h3 Ne6 19.Rfd1
>  10	00:02	     384.473	177.422	+0.18	16. ... Rac8 17.Nc3 Nd8 18.Qe2 b5 19.b4
>Ne6
>  10	00:03	     582.939	177.657	+0.20	16. ... Rad8 17.Nc3 Rd7 18.h3 g6 19.h4 h5
>  11	00:05	     964.064	177.938	+0.17	16. ... Rad8 17.Nc3 Rd7 18.h3 g6 19.h4 Kg7
>20.h5
>  12	00:11	   2.054.983	179.793	+0.17	16. ... Rad8 17.Nc3 Rd7 18.h3 g6 19.h4
>Rdd8 20.h5 gxh5 21.Qa4
>  13	00:25	   4.430.637	181.246	+0.15	16. ... Rad8 17.Nc3 Rd7 18.h3 g6 19.h4 Kh8
>20.Qa4 b5 21.Qc2
>  13	00:31	   5.632.296	181.738	+0.16	16. ... Rac8 17.Nc3 Nd8 18.Qe2 b5 19.b4
>Ne6 20.Qd2 c6 21.Ra1
>  14	00:57	  10.241.883	184.347	+0.17	16. ... Rac8 17.Nc3 Nd8 18.Qe2 b5 19.b4
>Ne6 20.Qd2 c6 21.Rfe1 a5
>  15	01:35	  17.447.057	186.585	+0.17	16. ... Rac8 17.Nc3 Nd8 18.Qe2 b5 19.b4
>Ne6 20.Qd2 c6 21.Rfe1 a5 22.bxa5



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