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Subject: Re: Shredder9 vs Pro Deo1.1 One move loss?

Author: Eelco de Groot

Date: 22:55:12 05/28/05

Go up one level in this thread


On May 28, 2005 at 23:05:55, K. Burcham wrote:

>
>It takes Pro Deo over 50 minutes to see f5 loses.
>How does Movei do in this position?
>
>00:50:50.8	-2.44	17	201489916	35...f5  36.h4
>
>[Event "SSDF"]
>[Site "Tony Hedlund"]
>[Date "2005.05.27"]
>[Round "22"]
>[White "Shredder 9 UCI A1200"]
>[Black "Pro Deo 1.1 A1200"]
>[Result "1-0"]
>[ECO "C78"]
>
>1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. d3 Be7 8. c4
>O-O 9. Nc3 bxc4 10. Bxc4 d6 11. a3 Na5 12. Ba2 c5 13. Bg5 Nc6 14. Bxf6 Bxf6 15.
>Bd5 Rb8 16. Nd2 Bg5 17. Nc4 Qd7 18. Qh5 h6 19. Rab1 Ne7 20. Bxb7 Rxb7 21. b4
>cxb4 22. Rxb4 Rxb4 23. axb4 Rb8 24. Rb1 Ng6 25. Qd1 Nf4 26. Ne3 Rb6 27. Ncd5
>Nxd5 28. Nxd5 Rc6 29. Ra1 Qc8 30. h3 Bh4 31. g3 Bg5 32. Kg2 Kh8 33. Qb3 Kh7 34.
>b5 axb5 35. Ra7 f5
>
>35...f5 loses
>35...Ra6 Draws
>
>(35... Ra6 36. Ne7 Bxe7 37. Rxe7 d5 38. Qxd5 Rf6 39. Rxe5 b4
>40. Qb3 Qc1 41. Qxb4 Qd1 42. Rf5 Rxf5 43. exf5 Qxd3 44. Qg4)
>
>36. h4 Bd8 37. Rf7
>Rc2 38. Rxf5 Rd2 39. Rf8 Qc2 40. Qxb5 Qxd3 41. Qe8 Qxe4+ 42. Kh2 Rxf2+ 43. Rxf2
>Bxh4 44. Rf8 Bxg3+ 45. Kxg3 Qd3+ 46. Kg4 Qe4+ 47. Nf4 Qxf4+ 48. Rxf4 exf4 49.
>Kh5 d5 50. Qf7 d4 51. Qf5+ Kh8 52. Kg6 Kg8 53. Qc8# 1-0
>
>
>
>
> [D] 2q5/R4ppk/2rp3p/1p1Np1b1/4P3/1Q1P2PP/5PK1/8 b - - 0 1
>
>Shredder 8:
>2200 mhz Athlon 64
>432 hash
>
>35...Rc5 36.Rxf7 Qe8 37.Rb7 Qc6 38.Ne7 Bxe7 39.Qg8+ Kxg8
>  ±  (0.97)   Depth: 10/23   00:00:01  678kN
>35...Rc1 36.Qxb5 Qe6 37.Qb7 Kg6 38.g4
>  ±  (1.16)   Depth: 11/19   00:00:01  913kN
>35...Ra6 36.Ne7
>  ±  (0.96)   Depth: 12/17   00:00:02  1570kN
>35...Ra6 36.Ne7 Bxe7 37.Qxf7
>  ±  (0.96)   Depth: 16/21   00:00:09  5921kN
>35...Ra6 36.Ne7 Bxe7 37.Rxe7 Ra8 38.Qxb5 Ra1 39.Qd7 Qxd7 40.Rxd7 Ra6 41.Rxf7 Ra3
>42.Rf3 g5 43.g4 Kg6 44.Kg3 Rc3 45.h4
>  ±  (0.93)   Depth: 17/42   00:00:35  22377kN
>35...Ra6 36.Ne7 Bxe7 37.Rxe7 Ra8 38.Qxb5 Ra1 39.Qd7 Qxd7 40.Rxd7 Ra6 41.Rxf7 Ra3
>42.Rf3 g5 43.Kf1 Ra1+ 44.Ke2 Kg7 45.h4
>  ±  (1.06)   Depth: 18/46   00:01:05  41010kN
>35...Ra6 36.Ne7 Bxe7 37.Rxe7 Ra8 38.Qxb5 Ra1 39.Qd7 Qxd7 40.Rxd7 Ra6 41.Rxf7 Ra3
>42.Rf3 Rb3 43.Kf1 Rb2 44.Rf8 Rd2 45.Kg2
>  ±  (1.06)   Depth: 19/49   00:02:04  78871kN
>35...Ra6 36.Ne7 Bxe7 37.Rxe7 Ra8 38.Qxb5 f5 39.Qd5 fxe4 40.dxe4 Qf8 41.Rf7 Qg8
>42.Qe6 Kh8 43.Qf5 Rc8 44.h4 Rd8 45.f4 exf4 46.Qxf4 d5
>  ±  (1.04)   Depth: 20/50   00:04:04  154786kN
>35...Ra6 36.Ne7 Bxe7 37.Rxe7 d5 38.Qxd5 Rf6 39.Rxe5 b4 40.Qb3 Qd7 41.Rd5 Qe7
>42.Rb5 Qa7 43.Qc2 Qd4 44.Rb7
>  ±  (1.10)   Depth: 21/51   00:08:03  303325kN
>35...Ra6 36.Ne7 Bxe7 37.Rxe7 d5 38.Qxd5 Rf6 39.Rxe5 b4 40.Qb3 Qc1 41.Qxb4 Qd1
>42.Rf5 Rxf5 43.exf5 Qxd3 44.Qg4 Qb1 45.Qf3 Qe1 46.Qd5
>  ±  (1.03)   Depth: 22/53   00:14:56  560496kN
>35...Ra6 36.Ne7 Bxe7 37.Rxe7 d5 38.Qxd5 Rf6 39.Rxe5 b4 40.Qb3 Qd7 41.Rd5 Qe7
>42.Rb5 Qa7 43.Qc2 Qd4 44.Rb7 Rb6 45.Rxf7 b3 46.Qb1 Kh8 47.f4
>  ±  (1.07)   Depth: 23/58   00:30:24  1130273kN
>35...Ra6 36.Ne7 Bxe7 37.Rxe7 d5 38.Qxd5 Rf6 39.Rxe5 b4 40.Qb3 Qc1 41.Qxb4 Qd1
>42.Rf5 Rxf5 43.exf5 Qxd3 44.Qg4 Qd8 45.Qc4 Qa8+ 46.f3 Qa5 47.g4 Qd2+ 48.Kf1 Qe3
>49.Qe2
>  ±  (1.07)   Depth: 24/60   00:55:03  2037195kN
>
>
>
>Pro Deo 1.1
>default settings
>
>00:00:00.4	1.38	6	48911	        Rc1 Nb6 Qe6 Qxe6 fxe6 Ra3 Rc2
>00:00:00.4	1.22	7	92272	        Rc1 Rxf7 Ra1 Qc3 Qxc3 Nxc3 b4
>00:00:00.6	0.93	8	317018	        Rc1 Rxf7 Re1 Qc3 Qxc3 Nxc3 b4 Nb5 Rd1 Nxd6
>00:00:00.8	0.93	9	647638	        Rc1 Rxf7 Re1 Qc3 Qxc3 Nxc3 b4 Nb5 Rd1 Nxd6
>00:00:01.7	0.41	10	1755073	        Rc1 Rxf7 Qg8 Rf5 Qb8 Kh2 Re1 h4 Bd8
>00:00:05.2	0.41	11	6445738	        Rc1 Rxf7 Qg8 Rf5 Qa8 Qb2 Qc6 Kh2 Qc2 Qxc2
>00:00:13.4	-0.30	12	18263195	Rc1 Qxb5 Rd1 Qd7 Qxd7 Rxd7 Rxd3 Rxf7 Rd4 f4 exf4
>gxf4 Rd2+ Kf3
>00:00:18.8	0.01	12	25675073	Rc5 Rxf7 Qg8 Ra7 Qe6 Qb4 Qc8 Qa3 Qf8 Ra8 Bd8 Kf1 Rc2
>00:00:35.9	-0.14	13	49480470	Rc5 Rxf7 Qg8 d4 Qxf7 dxc5
>00:00:59.8	-0.12	13	84584920	f5 h4
>00:01:24.4	-0.14	14	120806662	f5 h4
>00:01:52.8	-0.03	14	162231233	Ra6 Rxa6 Qxa6 Nc7 Qa7 Nxb5 Qc5 Qc4 Bd2 Qxc5 dxc5
>00:02:33.7	-0.14	15	221137541	Ra6 Ne7
>00:04:57.6	-0.26	16	432189780	Ra6 Ne7
>00:07:26.5	-0.25	16	659586480	f5 h4
>00:50:50.8	-2.44	17	201489916	f5 h4
>00:53:45.7	-0.50	17	456633399	Ra6 Ne7
>00:56:20.0	-0.50	17	684154655	Rc5
>01:11:06.0	-0.50	17	456633399	Ra6 Ne7
>
>kburcham


I don't know about Movei, but the Q1d8d (sorry for the complicated
names)tactical settings for Pro deo don't seem to do so bad here.

Pro Deo 1.1 Vulcan Q1d8d -Tactical Engine does not play f5, it does think about
it for a while. It does not quickly play Ra6 but does eventually give a draw
score for it, expecting White to exchange Rooks. I thought the drawscore at 15
and 16 ply was nice.


00:00:00.2	2,76	5	19347	b4 Rc7 Rxc7 Nxc7 d5 Qxb4
00:00:00.2	0,21	6	49262	b4 Nxb4 Rc7 Rxc7 Qxc7 d4 Qd7
00:00:00.2	2,51	6	62629	Rc1 Rc7 Rxc7 Nxc7 Qxc7 h4 Bxh4 gxh4
00:00:00.2	2,50	7	94124	Rc1 Rc7 Rxc7 Nxc7 Qxc7 h4 Bxh4 gxh4 Qe7 Kg3
00:00:00.3	2,50	8	211613	Rc1 Rc7 Rxc7 Nxc7 Qxc7 h4 Bxh4 gxh4 Qe7 Kg3
00:00:01.3	0,22	9	1373894	Rc1 Qxb5 Kg6 Qd7 Qxd7 Rxd7 Rc2 h4 Bc1 Rb7
00:00:04.1	1,13	9	4774077	Rc5 Qd1 Rc1 Qg4 Qe6
00:00:05.5	0,56	10	6386999	Rc5 Qd1 Qe6 Qf3 Qg6 Kh2 Bd8 Rd7 Rxd5 Rxd8
00:00:05.7	0,56	10	6668382	Rc1
00:00:07.1	1,58	10	8400284	Rc1 Nb6 Qe6 Qxe6 fxe6 Nd7 Rc2 Nf8+ Kg8 Nxe6 Be3 Rb7
Rxf2+
00:00:12.7	0,00	11	15999725	Rc1 Qxb5 Kg6 Qb7 Qe6 Nc7 Qe7 Nd5 Qe6 Nc7 Qe7 Nd5
00:00:16.8	0,66	11	21209605	Rc5 Qd1 f5 Qh5 Qe6
00:00:32.3	0,34	12	41769612	Rc5 Rxf7 Qg8 Rf5 Qe8 h4 Bd8
00:01:02.8	0,13	13	82291269	Rc5 Rxf7 Qg8 Rf5 Kh8
00:02:40.4	0,05	14	213893622	Rc5 Rxf7 Qg8 d4
00:08:09.2	-0,19	15	654919302	Rc5 Rxf7 Qg8 d4
00:18:55.9	-0,10	15	1523321991	Rc2 h4 Rxf2+ Kxf2 Qc5+
00:24:19.2	0,00	15	1966286729	Ra6 Rxa6 Qxa6
00:27:03.1	0,00	16	2199013309	Ra6 Rxa6 Qxa6 Nc7 Qa7 Qxf7

After entering 35..Ra6 36.Ne7 also a draw score and reasonable PV after 5
minutes
 (Athlon 3200+, 200 MB HT)

00:00:00.2	-1,97	1	11	Rxa7 Nxc8
00:00:00.2	1,07	1	29	Bxe7 Rxe7
00:00:00.2	1,93	2	329	Bxe7 Rxa6 Qxa6 Qxf7
00:00:00.2	1,72	3	858	Bxe7 Rxa6 Qxa6 d4
00:00:00.2	1,99	4	3875	Bxe7 Rxe7 d5 Qb2 Rf6
00:00:00.2	1,58	5	18494	Bxe7 Rxe7 d5 Rxf7 Ra1 Qxd5 Rc1
00:00:00.2	1,36	6	35629	Bxe7 Rxe7 d5 Rxf7 Qc1 f4 Qd2+ Kh1
00:00:00.3	1,13	7	88400	Bxe7 Rxe7 d5 Rxf7 Qc1 Qxd5 Rg6 Qxe5
00:00:00.4	0,90	8	258440	Bxe7 Rxe7 d5 Qxd5 Rf6 Rxf7 Rxf7 Qxf7 Qc3 f4 Qd2+
00:00:00.7	0,59	9	583778	Bxe7 Rxe7 d5 Qxd5 Rf6 Rxf7 Rxf7 Qxf7 Qc3 d4 exd4 Qf5+
Kg8
00:00:01.0	0,86	10	1021824	Bxe7 Rxe7 d5 Rxf7 Qc1 Qxd5 Ra1 Rxg7+ Kxg7 Qxe5+ Kf7
Qf5+ Ke7 Qe5+ Kf8 Qf6+ Ke8 Qe5+ Kd7 Qxb5+
00:00:02.7	0,42	11	3031745	Bxe7 Rxe7 d5 Rxf7 dxe4 Qxb5 Qa8 Rb7 Rf6 Qd7 Qf8 Kh1
Rxf2
00:00:06.0	0,26	12	7443213	Bxe7 Rxe7 d5 Rxf7 Qc5 Qxd5 Qxd5 exd5 Rd6 f4 exf4 Rxf4
Rxd5 Rb4 g6 d4 Kg7
00:00:13.7	0,12	13	17645977	Bxe7 Rxe7 d5 Rxf7 Qc5 Qxd5 Qxd5 exd5 Rd6 Rb7 Rxd5
Kf3
00:00:35.7	0,28	14	47215801	Bxe7 Rxe7 d5 Rxf7 Qc6 Qxd5 Qxd5 exd5 Rb6 d4 exd4 Rf4
b4
00:02:56.5	-0,14	15	237839506	Bxe7 Rxe7 f6 Qxb5 Ra2 Rxg7+ Kxg7 Qb6 Qc2
00:03:13.6	-0,07	16	262165070	Bxe7 Rxe7 f6 Qxb5 Ra2 Qb3 Rc2 Re8 Qxe8 Qxc2
00:04:56.5	0,00	17	401643075	Bxe7 Rxe7 f6 Qxb5 Ra2 Qb3


Thanks Kevin, for looking at some of those Pro Deo - Shredder games, and finding
possible mistakes. I really do hope Pro Deo will recover its score a bit there
against Shredder 9. If Pro Deo 1.1 is really at 2700, Shredder 9's TPR in this
match is now way above 2900...

 Eelco



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