Author: Mark Young
Date: 20:20:52 07/09/00
Go up one level in this thread
On July 09, 2000 at 06:52:15, Michael de la Maza wrote: >The following position appeared in a game in the U1800 section of the World >Open. > >[D]rnbr2k1/ppq1ppbp/6p1/1Pp1P3/2P5/P2B1N1P/2QB1PP1/4RRK1 w - - 3 22 > >White played 22. e6!! > >On a P90 it takes Fritz 6 4:17:38 (that's four hours, seventeen minutes, and 38 >seconds) to find this move. Initially, it gets a score of +0.38. At 5:06:33 >the score increases to 0.56. Finally, at 6:03:33 the score goes to +0.59. > >On a P90 Bringer 1.7 does not seem to be able to find 22. e6 even after 15 hours >(see below). > >How does your favorite program do? Does any program find this in a reasonable >amount of time? I'm particularly interested in how Phalanx does with this >position. Both Hiarcs 7.32 and Fritz 6a see 22. e6!! between 5 and 6 min. Young,M - Hiarcs 7.32 rnbr2k1/ppq1ppbp/6p1/1Pp1P3/2P5/P2B1N1P/2QB1PP1/4RRK1 w - - 0 1 Analysis by Hiarcs 7.32: 1.Bd2-c3 ± (0.71) Depth: 1 00:00:00 1.Bd2-c3 Bc8-e6 ² (0.54) Depth: 2/4 00:00:00 1.Bd2-f4 Bc8-e6 ² (0.55) Depth: 2/5 00:00:00 1.Bd2-f4 Bc8-e6 2.Re1-d1 ² (0.55) Depth: 3/6 00:00:00 1.Bd2-f4 Bc8-e6 2.Qc2-c3 Nb8-d7 ² (0.46) Depth: 4/7 00:00:00 1.Bd2-g5 Bc8-e6 2.Qc2-c3 a7-a5 ² (0.61) Depth: 4/9 00:00:00 1.Bd2-g5 Bc8-e6 2.Qc2-c3 h7-h6 3.Bg5-f4 ² (0.59) Depth: 5/17 00:00:00 5kN 1.Bd2-g5 Bc8-e6 2.Qc2-c3 h7-h6 3.Bg5-f4 Nb8-d7 ² (0.55) Depth: 6/17 00:00:01 23kN 1.Bd2-g5 Bc8-e6 2.Re1-d1 h7-h6 3.Bg5-f4 Nb8-d7 4.Rf1-e1 ² (0.55) Depth: 7/20 00:00:02 88kN 1.Bd2-g5 Bc8-e6 2.Qc2-c3 h7-h6 3.Bg5-h4 a7-a6 4.b5-b6 Qc7-d7 ² (0.53) Depth: 8/25 00:00:05 367kN 1.Bd2-g5 a7-a6 2.a3-a4 h7-h6 3.Bg5-f4 Bc8-e6 4.Qc2-a2 ² (0.47) Depth: 9/27 00:00:19 1503kN 1.Bd2-f4 a7-a6 2.a3-a4 a6xb5 3.c4xb5 Bc8-e6 4.Bd3-c4 Nb8-d7 5.Bc4xe6 f7xe6 ² (0.52) Depth: 9/29 00:00:25 1958kN 1.Bd2-f4 a7-a6 2.a3-a4 Bc8-e6 3.Nf3-g5 a6xb5 4.Ng5xe6 f7xe6 5.a4xb5 Nb8-d7 6.Qc2-c3 Rd8-f8 7.Bf4-g3 ² (0.65) Depth: 10/29 00:01:21 6523kN 1.Bd2-f4 a7-a6 2.a3-a4 b7-b6 3.Bd3-e4 Ra8-a7 4.Re1-d1 Rd8xd1 5.Rf1xd1 Bc8-e6 6.Qc2-c3 a6xb5 7.a4xb5 ² (0.60) Depth: 11/30 00:03:46 18462kN 1.e5-e6 f7-f5 ± (0.90) Depth: 11/30 00:05:31 27222kN 1.e5-e6 f7-f5 2.Nf3-g5 Qc7-d6 3.Re1-e3 Qd6-c7 4.Ng5-f7 Rd8-f8 5.Rf1-e1 ± (1.02) Depth: 11/30 00:06:30 31998kN (Young, 09.07.2000) Young,M - Hiarcs 7.32 rnbr2k1/ppq1ppbp/6p1/1Pp1P3/2P5/P2B1N1P/2QB1PP1/4RRK1 w - - 0 1 Analysis by Fritz 6: 1.Bd3xg6 µ (-1.28) Depth: 1/3 00:00:00 1.Bd3xg6 h7xg6 -+ (-2.06) Depth: 1/3 00:00:00 1.Re1-d1 µ (-1.28) Depth: 1/3 00:00:00 1.Re1-d1 Bg7xe5 2.Nf3xe5 Qc7xe5 = (0.03) Depth: 1/5 00:00:00 1.Bd3-e4 = (0.13) Depth: 1/5 00:00:00 1.Bd3-e4 Bg7xe5 2.Nf3xe5 Qc7xe5 ² (0.28) Depth: 1/5 00:00:00 1.Bd2-c3 ² (0.34) Depth: 1/5 00:00:00 1.Bd2-c3 Nb8-d7 ² (0.28) Depth: 2/5 00:00:00 1.Bd2-g5 ² (0.31) Depth: 2/7 00:00:00 1.Bd2-g5 h7-h6 2.Bg5-e3 ² (0.34) Depth: 3/12 00:00:00 1.Bd2-g5 h7-h6 2.Bg5-h4 Bc8-e6 ² (0.34) Depth: 4/11 00:00:00 1kN 1.Bd2-g5 Bc8-e6 2.Bd3-e4 a7-a6 3.b5-b6 Qc7xb6 4.Bg5xe7 ² (0.31) Depth: 5/17 00:00:00 4kN 1.Bd2-g5 Bc8-e6 2.Bd3-e4 a7-a6 3.b5-b6 Qc7xb6 4.Bg5xe7 ² (0.31) Depth: 6/20 00:00:00 16kN 1.Bd2-g5 Bc8-e6 2.Bd3-e4 a7-a6 3.b5-b6 Qc7xb6 4.Bg5xe7 ² (0.31) Depth: 7/20 00:00:00 56kN 1.Bd2-g5 h7-h6 2.Bg5-h4 Bc8-e6 3.Bd3-e4 ² (0.31) Depth: 8/24 00:00:00 187kN 1.Bd2-g5 h7-h6 2.Bg5-c1 a7-a6 3.Re1-d1 a6xb5 4.c4xb5 b7-b6 5.Bd3-e4 Ra8-a7 ² (0.38) Depth: 9/27 00:00:01 636kN 1.Bd2-g5 h7-h6 2.Bg5-h4 Bc8-e6 3.Bd3-e4 a7-a6 4.b5-b6 Qc7xb6 5.Re1-b1 Qb6-a5 ² (0.44) Depth: 10/28 00:00:03 2009kN 1.Bd2-g5 h7-h6 2.Bg5-h4 Bc8-e6 3.Bd3-e4 g6-g5 4.Bh4-g3 a7-a6 5.Re1-e3 a6xb5 ² (0.38) Depth: 11/31 00:00:07 4437kN 1.Bd2-g5 a7-a6 2.b5-b6 Qc7xb6 3.Bg5xe7 Rd8-d7 4.Be7-d6 Qb6-a5 5.Qc2-b3 Nb8-c6 ² (0.34) Depth: 12/32 00:00:22 14170kN 1.Bd2-g5 a7-a6 2.b5-b6 Qc7xb6 3.Bg5xe7 Rd8-d7 4.Be7-d6 Qb6-a5 5.Qc2-b3 Nb8-c6 ² (0.34) Depth: 13/33 00:00:54 35431kN 1.Bd2-g5 h7-h6 2.Bg5-h4 Bc8-e6 3.Re1-d1 Nb8-d7 4.Rf1-e1 g6-g5 5.Bh4-g3 a7-a6 ² (0.41) Depth: 14/39 00:04:51 187906kN 1.e5-e6 ² (0.44) Depth: 14/39 00:05:54 230025kN 1.e5-e6 f7-f5 2.Nf3-g5 a7-a6 3.Ng5-f7 Rd8-f8 4.Nf7-h6+ Bg7xh6 5.Bd2xh6 Rf8-f6 ² (0.56) Depth: 14/39 00:07:14 283169kN (Young, 09.07.2000) > > >Bringer 1.7 on rnbr2k1/ppq1ppbp/6p1/1Pp1P3/2P5/P2B1N1P/2QB1PP1/4RRK1 w - - 3 22 >0:00:14.3 ( 6/16) 185168 0.06 d2-c3 >0:00:17.1 ( 6/16) 223330 0.18 d2-c3 c8-d7 a3-a4 >0:00:29.0 ( 7/18) 389946 0.12 d2-c3 a7-a6 a3-a4 a6xb5 a4xb5 b8-d7 >e5-e6 >0:00:36.5 ( 7/18) 468056 0.13 c2-b3 >0:00:41.2 ( 7/18) 546541 0.16 c2-b3 c8-e6 d2-g5 d8-d7 d3-e4 >0:01:29.1 ( 8/18) 1213837 0.02 c2-b3 b8-d7 d2-c3 e7-e6 d3-c2 b7-b6 >e1-d1 c8-b7 >0:01:31.0 ( 8/18) 1239652 0.03 d2-c3 >0:01:47.2 ( 8/20) 1482076 0.04 d2-c3 a7-a6 a3-a4 e7-e6 >0:02:01.7 ( 8/20) 1662004 0.05 d3-e4 >0:02:16.0 ( 8/20) 1888167 0.12 d3-e4 b8-d7 d2-f4 d7-b6 e1-d1 c8-e6 >e4-d3 b6-d7 >0:05:29.2 ( 9/22) 4545576 0.12 d3-e4 a7-a6 a3-a4 a6xb5 a4xb5 c8-e6 >f3-g5 e6-d7 d2-c3 >0:06:10.2 ( 9/22) 5142627 0.13 d2-c3 >0:10:01.7 (10/26) 8405179 0.06 d2-c3 a7-a6 a3-a4 e7-e6 e1-e2 b8-d7 >0:17:09.8 (10/28) 14386856 0.07 d2-g5 >0:20:46.3 (10/28) 17402270 0.09 d2-g5 a7-a6 a3-a4 c8-e6 c2-b3 h7-h6 >0:37:16.7 (11/32) 31463811 0.11 d2-g5 a7-a6 a3-a4 h7-h6 g5-f4 b8-d7 >0:42:29.1 (11/32) 35886537 0.12 d3-e4 >0:50:56.7 (11/32) 43235233 0.14 d3-e4 a7-a6 a3-a4 a6xb5 >0:53:50.3 (11/32) 45781924 0.15 d2-c3 >1:19:10.3 (12/35) 68242665 0.11 d2-c3 a7-a6 e1-d1 a6xb5 >1:54:04.1 (12/35) 97799871 0.12 d2-f4 >4:09:52.4 (13/38) 215479682 0.13 d2-f4 b8-d7 >5:19:07.4 (13/38) 273858053 0.14 d2-g5 >13:22:26.6 (14/39) 689998818 0.11 d2-g5 a7-a6 >15:58:12.7 (14/39) 823840407 0.12 d2-f4
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