Author: Eduard Nemeth
Date: 11:30:17 12/22/05
Go up one level in this thread
On December 22, 2005 at 13:28:48, Barry Culp wrote: >I just got my copy of Rybka 1.01 and the first position I tried to >analyze has a possible problem ? I am using the Fritz 9 GUI on a >P4 3.6 ghz with 512mb hash in infinite analysis mode. > >The older version Rybka 1.0 switches from Rh5 (-4.11) to Ke2 (-.80) in 7:16 >at ply 15. > >The newer version Rybka 1.01 stays on Rh5 ply 13 and doesnt make >any more progress after 30 minutes ??? I was able to reproduce >this "problem" a second time. I even tried booting my PC after each analysis. > >Can anyone with Rybka 1.01 reproduce my results ?? > > >[D] r6k/6p1/pq1pB1Pp/2nP1R2/2Q2p2/P1R2P2/2PK3P/1r6 w - - 0 1 > > >Analysis by Rybka 1.0 Preview 32-bit: > >34.Rh5 Nxe6 35.dxe6 Re8 36.Rb3 Qf2+ 37.Qe2 Qxe2+ 38.Kxe2 Rg1 39.Kd3 Rxg6 > ³ (-0.30) Depth: 11 00:00:13 687kN >34.Rh5 Nxe6 35.dxe6 Re8 36.Rb3 Qf2+ 37.Qe2 Qxe2+ 38.Kxe2 Rg1 39.Kd3 Rxg6 40.Rf5 > ³ (-0.33) Depth: 12 00:00:25 1354kN >34.Rh5 Nxe6 35.dxe6 Re8 36.Rb3 Qf2+ 37.Qe2 Qxe2+ 38.Kxe2 Rg1 39.Kd3 Rxg6 40.Rf5 >Rgxe6 > ³ (-0.33) Depth: 13 00:00:46 2558kN >34.Rh5 Nxe6 35.dxe6 Re8 36.Rf5 Qg1 37.Qe2 Qxg6 38.Rxf4 Rxe6 39.Rc8+ Kh7 40.Qd3 > ³ (-0.48) Depth: 14 00:01:29 5272kN >34.Rh5 Nxe6 35.dxe6 Qf2+ 36.Qe2 Qd4+ 37.Rd3 Qg1 38.Rc3 Rf1 39.Ra5 Rf2 40.Rxa6 >Rxe2+ > -+ (-4.11) Depth: 15 00:04:10 14311kN >34.Ke2 Re8 35.Qxf4 Nxe6 36.dxe6 Rxe6+ 37.Kd2 Qf2+ 38.Kd3 Qe2+ 39.Kd4 Rd1+ 40.Rd3 >Rxd3+ > µ (-0.80) Depth: 15 00:07:16 23074kN > > >Analysis by Rybka 1.01 Preview 2 32-bit: > >34.Rh5 Nxe6 35.dxe6 Re8 36.Rb3 Rxb3 37.cxb3 Qe3+ 38.Kc2 Rxe6 39.Qc8+ Re8 40.Qb7 > ³ (-0.41) Depth: 11 00:00:11 1588kN >34.Rh5 Nxe6 35.dxe6 Re8 36.Rb3 Qf2+ 37.Qe2 Qxe2+ 38.Kxe2 Rg1 39.Rf5 Rxg6 40.Rxf4 > ³ (-0.33) Depth: 12 00:00:24 3348kN >34.Rh5 Nxe6 35.dxe6 Re8 36.Rb3 Qf2+ 37.Qe2 Qxe2+ 38.Kxe2 Rg1 39.Rf5 Rxg6 40.Rxf4 >Rgxe6+ > ³ (-0.40) Depth: 13 00:00:45 6395kN > >No further analysis here after 30 minutes ?? Notice the difference >in node count on plys 11-13 between the 2 versions Hi Barry! By me no, but: Is possible that You post the full game? I am sure that the FEN-String alone can not gives the answer. I remember Fritz 7.006 hase a BUG, but I have found it only with a FULL game Notation (the FEN-String alone was not enough! On my slow Computer (P3 600 with 64 MB hash) and with Time Management: "Normal" Rybka 1.01 analysis also: Neue Partie, r6k/6p1/pq1pB1Pp/2nP1R2/2Q2p2/P1R2P2/2PK3P/1r6 w - - 0 1 Analysis by Rybka 1.01 Preview 2 32-bit: 1.Dxf4 -+ (-1.96) Tiefe: 3 00:00:00 1.h4 -+ (-1.56) Tiefe: 3 00:00:00 1.h3 -+ (-1.50) Tiefe: 3 00:00:00 1.a4 µ (-1.09) Tiefe: 3 00:00:00 1.Te5 = (-0.20) Tiefe: 3 00:00:00 1.Th5 = (0.14) Tiefe: 3 00:00:00 1.Ke2 ² (0.41) Tiefe: 3 00:00:00 1.Ke2 ² (0.49) Tiefe: 4 00:00:01 1.Ke2 Te8 = (0.05) Tiefe: 5 00:00:01 1.Th5 Sxe6 = (0.17) Tiefe: 5 00:00:01 1.Th5 Sb7 2.Tb3 = (0.00) Tiefe: 6 00:00:02 65kN 1.Th5 Sb7 2.Tb3 Df2+ 3.De2 = (0.00) Tiefe: 7 00:00:04 101kN 1.Th5 Sb7 2.Tb3 Df2+ 3.De2 Dd4+ 4.Dd3 = (0.00) Tiefe: 8 00:00:06 182kN 1.Th5 Sb7 2.Tb3 Df2+ 3.De2 Dd4+ 4.Dd3 Df2+ 5.De2 Dd4+ 6.Dd3 Df2+ 7.De2 Dd4+ = (0.00) Tiefe: 9 00:00:12 380kN 1.Th5 Sb7 2.Tb3 Df2+ 3.De2 Dd4+ 4.Dd3 Df2+ 5.De2 Dd4+ 6.Dd3 Df2+ 7.De2 Dd4+ = (0.00) Tiefe: 10 00:00:24 776kN 1.Th5 Sxe6 2.dxe6 Te8 3.Tb3 Df2+ 4.De2 Dxe2+ 5.Kxe2 Tg1 6.Kd3 Txg6 ³ (-0.30) Tiefe: 11 00:00:56 1771kN 1.Th5 Sxe6 2.dxe6 Te8 3.Tb3 Df2+ 4.De2 Dxe2+ 5.Kxe2 Tg1 6.Kd3 Txg6 7.Tf5 ³ (-0.33) Tiefe: 12 00:01:41 3363kN 1.Th5 Sxe6 2.dxe6 Te8 3.Tb3 Df2+ 4.De2 Dxe2+ 5.Kxe2 Tg1 6.Kd3 Txg6 7.Tf5 Tgxe6 ³ (-0.33) Tiefe: 13 00:02:57 6241kN 1.Th5 Sxe6 2.dxe6 Te8 3.Tb3 Txb3 4.cxb3 De3+ 5.Kc2 Df2+ 6.Kb1 Dg1+ 7.Kb2 Dxg6 ³ (-0.55) Tiefe: 14 00:05:40 12371kN 1.Th5 Sxe6 2.dxe6 Df2+ -+ (-4.16) Tiefe: 15 00:16:03 36039kN 1.Ke2 Te8 µ (-0.90) Tiefe: 15 00:35:21 78955kN (Nemeth, Privat 22.12.2005) With a full game and a click in current analysis after move 33, I will seen more then with a FEN-String here (Number of Move is in FEN like ever as "1"). Eduard.
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