Author: Sune Larsson
Date: 02:19:27 08/09/01
Go up one level in this thread
On August 09, 2001 at 01:52:44, Harald Faber wrote: >On August 09, 2001 at 00:25:21, Slater Wold wrote: > >>On August 09, 2001 at 00:03:48, K. Burcham wrote: >> >>> >>> >>>i tested this move with three programs i have. >>>all three of these programs decided on Rc3 as the best move and stayed >>> with this move through depth 20 >>> >>>program 1. Rc3 in :06 (seconds) >>> >>>program 2. Rc3 in 1:27 >>> >>>program 3. Rc3 in over 10 minutes >>> >>>the eval of all three programs says white is down about .50, at depth 20. >>> >>>how long does it take your program to find Rc3 as the best move. >>> >>> >>> >>> [D] 8/4p3/5bp1/pr3k1p/1prp1P1P/3R2P1/PPPR1B2/1K6 b - - 0 1 >> >>,S - Deep Junior 6.0 >>8/4p3/5bp1/pr3k1p/1prp1P1P/3R2P1/PPPR1B2/1K6 b - - 0 1 >> >>Analysis by Deep Junior 6.0: >> >>1...Rd5 2.Re2 Kg4 >> ² (0.48) Depth: 6 00:00:00 1kN >>1...Rd5 2.a3 bxa3 3.Rxa3 Kg4 4.Rad3 >> ² (0.47) Depth: 9 00:00:00 21kN >>1...Rc3 2.Bg1 Rxd3 3.Rxd3 Ke4 4.Rd1 >> ² (0.40) Depth: 9 00:00:00 51kN >>1...Kg4 2.Rd1 Rc8 3.Re1 e5 4.fxe5 >> ² (0.26) Depth: 9 00:00:00 76kN >>1...Kg4 2.Rd1 e5 3.fxe5 Bxe5 4.Re1 >> = (0.12) Depth: 12 00:00:00 219kN >>1...Rc3 2.bxc3 bxc3+ 3.Kc1 cxd2+ 4.Kxd2 Ke4 5.Rb3 Rb4 6.a3 Ra4 7.Be1 >> = (0.07) Depth: 12 00:00:00 327kN >>1...Rc3 2.Kc1 Rxd3 3.Rxd3 Ke4 4.Kd2 a4 5.Bg1 e5 6.fxe5 >> = (-0.07) Depth: 15 00:00:01 2327kN >>1...Rc3 2.Kc1 Rxd3 3.Rxd3 Ke4 4.a3 b3 5.Rxb3 Rxb3 6.cxb3 d3 7.Bb6 >> = (-0.20) Depth: 18 00:00:08 14117kN >>1...Rc3 2.Kc1 Rxd3 3.Rxd3 Ke4 4.Bg1 a4 5.Kd2 e5 6.fxe5 Bxe5 7.Ke2 >> ³ (-0.26) Depth: 21 00:01:07 110774kN >>1...Rc3 2.Kc1 Rxd3 3.Rxd3 Ke4 4.Be1 e5 5.fxe5 Bxe5 6.a4 Rb8 7.Kd2 Rf8 8.Ke2 Bd6 >> ³ (-0.26) Depth: 23 00:05:29 529831kN >> >>(, 08.08.2001) >> >>~*~*~ 0:00 seconds ~*~*~ >> >>On a PIV 1.7Ghz ~ 128MB hash >> >>Slate > >Interesting. Here Junior 7 on Athlon-600 not within 30min. Did you play through >the line and tried it again so that position learning/hash made DeepJunior find >the move so fast? Junior 6 finds 1.-Rc3 at Ply 12, after zero seconds - sticks to it and gives -0.25 after a couple of minutes. Tried Junior 7 also but aborted after 5 minutes. J7 likes 1.-Kg4. PIII 800 64 Mb hash. Sune
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