Author: Eelco de Groot
Date: 09:27:53 08/26/05
Go up one level in this thread
On August 26, 2005 at 08:14:21, Gian-Carlo Pascutto wrote:
>[D]2r2k2/5pp1/1p1p1q1p/p1rRpP2/2PbP3/PP4P1/3QB1KP/2R5 b - -
>
>Zappa played 27. .. Ke7, which looks funny, but is not bad. In fact, against
>Deep Sjeng (and countless other programs) it is the winning move. Like a red lap
>against a bull, Deep Sjeng replied with b4?? which is losing. Black's king looks
>exposed in the center but is in reality unassainable, instead *white* must be
>careful. Zappa must have seen it because the score went up immediately after b4.
>
>White can at least draw with 28. a4.
>
>Your mission is: avoid 28. b4
Hi guys,
Mission not yet accomplished with my latest Pro Deo settings..
A Pro Deo setting I made yesterday finds that 28.h3, 28.Bg4 and then 28.a4 are a
little better than 28.b4 in the first Deep Sjeng - Zappa position, but only
after almost ten minutes when 28.b4 is rejected for 28.h3
Pro Deo 1.1 Vulcan {9k12o}
00:00:00.3 -0,24 1 19 Rxc5 dxc5
00:00:00.3 0,21 1 51 Bg4
00:00:00.3 0,31 1 57 Bh5
00:00:00.3 0,32 1 91 Kh1
00:00:00.3 0,00 2 284 Kh1 Kf8
00:00:00.3 0,00 3 1114 Kh1 Kf8
00:00:00.3 -0,05 4 4038 Kh1 Qg5 Qxg5+ hxg5 Rf1 Rxd5
00:00:00.3 -0,03 5 21524 Kh1 Qg5 Qxg5+ hxg5 Rxc5 dxc5 Rd1
00:00:00.3 0,07 5 31379 h3 R8c6 Kh1 Rxd5
00:00:00.4 0,06 6 80136 h3 R8c6 Kh1 Qg5 Qxg5+ hxg5 Rf1 Rxd5
00:00:00.4 0,06 6 101588 b4
00:00:00.4 0,25 6 111985 b4 axb4 axb4 Rxd5 cxd5 Ra8 Kh1 Kf8
00:00:00.5 0,28 7 168005 b4 axb4 axb4 R5c7 Kh1 Ke8 Rd1 Ra7
00:00:00.6 0,28 8 264045 b4 axb4 axb4 R5c7 Kh1 Ke8 Rd1 Ra7
00:00:00.8 0,14 9 526475 b4 axb4 axb4 R5c7 Kh1 Ke8 Rc2 Ra7 Ra2 Rca8
00:00:01.9 0,14 10 1651647 b4 axb4 axb4 R5c7 Kh1 Ke8 Rc2 Ra7 Ra2 Rca8
00:00:03.7 0,15 11 3609949 b4 axb4 axb4 R5c7 Qa2 Qg5 Rf1 Qe3 Qc2 Rc6 Kh1 Ke8
00:00:06.3 0,17 12 6791317 b4 axb4 axb4 R5c7 Qa2 Qg5 Rf1 Qe3 Qc2 Qa3
00:00:12.5 0,17 13 13967227 b4 axb4 axb4 R5c7 Qa2 Qg5 Rf1 Qe3 Qc2 Qa3
00:00:31.0 0,11 14 36551588 b4 axb4 axb4 R5c7 Qa2 Qg5 Rf1 Kf8 Kh1 Qe3 Qc2 Qa3
Rb1 Rc6
00:01:34.5 0,11 15 115220940 b4 axb4 axb4 R5c7 Qa2 Qg5 Rf1 Kf8 Qc2 Rxc4 Bxc4
00:03:26.7 0,01 16 253006319 b4 axb4 axb4 R5c7 Qa2 Qg5 Rf1 Qe3
00:09:40.2 0,02 16 693513156 h3 Qg5 Qxg5+ hxg5 Rxc5 dxc5 Bg4
00:15:10.2 0,01 17 1081737394 h3 Qg5 Qxg5+ hxg5 Rxc5 dxc5 Rd1
00:24:39.0 0,01 17 1772677750 Bg4 a4
00:28:35.9 0,04 17 2057932419 a4 R8c6
00:39:05.3 0,00 18 2797609648 a4 R8c6
I don't think this setting is very optimal, also I just dicovered I accidently
deleted the whole line
[Pruning = MISC_16] * Increase Brute Force if extension(1)
several versions ago without noticing it.
In short I hurriedly went back again to an older Vulcan version and tried that
with several changes put in, also no more [Pruning = MISC_58] Passed Pawn tables
for the moment, no idea how this will work out but in this position it finds an
alternative for 27.b4 a little sooner. Maybe If Pro Deo could run on four
processors and also was one ply earlier this version could have found 27.Rc2 in
a WCCC-game. :)
Pro Deo 1.1 Vulcan {9k12p}
00:00:00.2 0,00 3 1117 Kh1 Kf8
00:00:00.2 -0,01 4 4162 Kh1 Qg5 Qc2 Rxd5 exd5
00:00:00.3 -0,03 5 23587 Kh1 Qg5 Qxg5+ hxg5 Rxc5 dxc5 Rd1
00:00:00.3 0,07 5 42918 h3 R8c6 Kh1 Rxd5
00:00:00.4 0,06 6 66731 h3 R8c6 Kh1 Qg5 Qxg5+ hxg5 Rf1 Rxd5
00:00:00.4 0,06 6 92191 b4
00:00:00.4 0,25 6 102935 b4 axb4 axb4 Rxd5 cxd5 Ra8 Kh1 Kf8
00:00:00.4 0,28 7 148582 b4 axb4 axb4 R5c7 Kh1 Ke8 Rd1 Ra7
00:00:00.5 0,28 8 201028 b4 axb4 axb4 R5c7 Kh1 Ke8 Rd1 Ra7
00:00:00.7 0,14 9 402194 b4 axb4 axb4 R5c7 Kh1 Ke8 Rc2 Ra7 Ra2 Rca8
00:00:01.6 0,16 10 1267179 b4 axb4 axb4 R5c7 Qa2 Kf8 Rf1 Rc6 Qa7 R8c7 Qb8+
00:00:02.8 0,08 11 2550105 b4 axb4 axb4 R5c7 Qa2 Qg5 Rf1 Kf8 Kh1 Qe3 Qc2 Qa3
00:00:05.1 0,11 12 5003355 b4 axb4 axb4 R5c7 Qa2 Qg5 Rf1 Kf8 Kh1 Qe3 Qc2 Qa3 Rb1
Rc6
00:00:10.2 0,11 13 10739555 b4 axb4 axb4 R5c7 Qa2 Qg5 Rf1 Kf8 Kh1 Qe3 Qc2 Qa3
Rb1 Rc6
00:00:24.7 0,15 14 27562075 b4 axb4 axb4 R5c7 Qa2 Qg5 Rf1 Kf8 Kh1 Qe3 Qc2 Rd8
Bd3 Ra7 Be2
00:01:04.5 0,08 15 76066316 b4 axb4 axb4 R5c7 Qa2 h5 Rf1 h4 Qa6 Rc6 Qb7+
00:03:48.0 -0,01 16 270865636 b4 axb4 axb4 R5c7 Qa2 Qg5 Rf1 Bc3 c5
00:06:40.4 0,00 16 462751992 Bg4 a4 bxa4 Rxc4 Rxc4 Rxc4 a5 bxa5 Rxa5
00:14:35.1 0,02 16 1013027481 Rc2 g6 b4 axb4 axb4
00:30:30.0 0,03 17 2072608152 Rc2 g6 Bd3 gxf5 exf5 Qg5
Gandalf 6.01 also plays 28.Rc2 and earlier.
00:00:00.2 -0,19 5 20702 Rxc5 dxc5 Rd1 Kf8 b4 cxb4 axb4 axb4 Qxb4+ Kg8
00:00:00.2 -0,19 5 27851 Rd1 Kf8
00:00:00.2 -0,03 5 29301 Rd1 Rxd5 cxd5 Kf8 Bb5 Rc3
00:00:00.2 0,00 5 30925 Bg4 Kf8
00:00:00.2 0,00 5 31969 Bg4 Kf8 Be2
00:00:00.2 -0,03 5 34873 b4 Rxd5
00:00:00.2 0,00 5 37800 Bg4 Kf8 Be2
00:00:00.2 0,00 6 59601 Bg4 Kf8 Be2
00:00:00.3 -0,03 6 65442 b4 axb4
00:00:00.3 0,28 6 72209 b4 Rxd5
00:00:00.3 0,32 6 83552 b4 Rxd5 cxd5 Rxc1 Qxc1 g6 Qxh6 gxf5
00:00:00.4 0,35 7 135475 b4 axb4 axb4 Rxd5 cxd5 Rxc1 Qxc1 g6 Qxh6 gxf5
00:00:00.6 0,03 8 200267 b4 axb4 axb4 Rxd5 cxd5 Rxc1 Qxc1 g6 Qxh6 gxf5
00:00:00.7 0,00 8 248875 b4 axb4 axb4 R5c6 Rc2 Kf8 Ra2 R6c7 Ra6
00:00:00.9 0,00 9 395582 b4 axb4 axb4 R5c6 Rc2 Kf8 Ra2 R6c7 Ra6 Qe7
00:00:01.4 0,06 10 652605 b4 axb4 axb4 R5c6 Rc2 Kf8 Ra2 R6c7 Ra6 Qe7 Kh1
00:00:02.1 0,06 11 1034042 b4 axb4 axb4 R5c6 Rc2 Kf8 Ra2 R6c7 Ra6 Qe7 Kh1 Kg8
00:00:04.0 0,00 12 2127903 b4 axb4 axb4 R5c7 Rc2 Kf8 Ra2 h5 Qe1 Kg8 Ra6 h4 gxh4
00:00:08.8 -0,28 13 4947053 b4 axb4 axb4 R5c7 Rc2 Ra8 Ra2 Rca7 Rxa7+ Rxa7 Qc2
Kf8 Bf3 Ra1 Kh3
00:00:15.7 -0,28 13 8273905 Qd1 Kf8
00:00:49.1 -0,16 13 25682253 Qd1 Ra8 Bf3 Ra7 Rc2 Kf8 Kh1 Rac7 Rd2 Rxd5 cxd5 Qg5
Rc2 Rxc2 Qxc2
00:01:15.6 -0,25 14 39434030 Qd1 Ra8 Bf3 Ra7 Rc2 Kf8 Kh1 Qe7 Be2 Ra8 Bg4 Kg8 Rd2
Rac8 Rxc5 bxc5
00:01:17.2 -0,25 14 40247750 b4 axb4
00:01:24.1 0,00 14 43798998 b4 axb4 axb4 R5c6 Rc2 Kf8 Ra2 h5 Ra7 h4 Rd7 Ke8 Ra7
Kf8
00:01:48.7 -0,28 15 57427337 b4 axb4 axb4 R5c7 Rc2 Ra8 Ra2 Rca7 Rxa7+ Rxa7 Bh5
Kf8 h3 Ra1 Kh2 Qe7 Bd1
00:01:58.7 -0,28 15 62593630 Qd1 Ra8
00:02:56.7 -0,22 15 91695002 Qd1 Ra8 Rc2 Kf8 Bd3 Rc6 Kh1 Rac8 Qh5 Rc5 b4 Rxd5
cxd5 Rxc2 Bxc2 axb4 axb4 b5
00:03:24.8 -0,22 15 105307304 Rc2 Rc7
00:04:16.3 -0,16 15 130774713 Rc2 Ra8 Bf3 Rcc8 Kh1 Kf8 Rc1 Qd8 Bh5 Rc7 Qd3 a4 b4
Rac8 Qc2
00:07:07.1 -0,16 16 215783318 Rc2 R5c7 Kh1 Kf8 Rc1 Ra8 Bh5 Rc5 Rc2 Rac8 Rc1 R8c6
h3 Qg5 Qxg5 hxg5 Rd1
00:09:30.8 -0,16 17 287985776 Rc2 R5c7 Kh1 Kf8 Rc1 Ra8 Bh5 Rc5 Rc2 Rac8 Rc1 a4
bxa4 Rxc4 Rxc4 Rxc4 a5 Bc3 Qd3
Eelco
[Event "WCCC 13th"]
[Site "Reykjavik"]
[Date "14/8/2005"]
[Round "2"]
[White "Deep Sjeng"]
[Black "Zappa"]
[Result "0-1"]
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Ba6 5. Qc2 Bb7 6. Nc3 c5 7. e4 cxd4 8. Nxd4
Nc6 9. Nxc6
Bxc6 10. Bf4 Bc5 11. Be2 O-O 12. Rd1 a5 13. O-O Qe7 14. Bg3 e5 15. Bh4 h6 16.
Rd2 Rfc8
17. Nd5 Bxd5 18. Bxf6 Qxf6 19. Rxd5 Rc7 20. Qd2 Bd4 21. Kh1 Qe7 22. f4 d6 23. b3
Rc5 24. f5
Qf6 25. Rc1 Rac8 26. g3 Kf8 27. Kg2 Ke7 28. b4 axb4 29. axb4 R5c7 30. Qa2 h5 31.
Qd2 h4
32. g4 h3+ 33. Kh1 Qh4 34. Rf1 Ra7 35. Qd3 Rca8 36. c5 bxc5 37. bxc5 Bxc5 38.
Qf3 Ra2
39. Rdd1 R8a3 40. Rd3 Qh6 41. Rxa3 Rxa3 42. Bd3 Be3 43. Bb1 Bc5 44. Bd3 Kd8 45.
Rb1 Bb6
46. g5 Qh4 47. g6 f6 48. Rd1 Bd4 49. Rb1 Rc3 50. Qg3 Qxg3 51. hxg3 Rxd3 52. Kh2
Bf2 53. Kxh3
Bxg3 54. Kg2 Bf4 55. Ra1 Bh6 56. Ra8+ Kc7 0-1
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