Author: Enrique Irazoqui
Date: 04:16:33 03/03/01
Go up one level in this thread
On March 03, 2001 at 06:14:14, Sune Larsson wrote: >On March 03, 2001 at 04:50:49, Ernst Walet wrote: > >>On March 02, 2001 at 13:55:02, Enrique Irazoqui wrote: >>> >>>Deep Shredder plays f4 in 6 seconds. Deep Fritz in 66 and Junior 7 beta doesn't >>>find it in less than 5 minutes. >>> >>>Enrique >> >>Enrique, what hardware and hashtable size did you use? I tried Deep Fritz on my >>machine and it took 409 seconds to find f4. > > I can add here that on my PIII 800, 128 MB hash used, Deep Fritz > finds 1.f4 in 73 seconds - with a draw score. > > Sune I double checked with a P750 and 184MB hash. Deep Fritz found f4 quicker than on the dual and on your P800 with 128MB hash. Hash collisions? New position 8/p1p2pp1/1pP3p1/3Pb2k/4P3/5P1P/8/3K2B1 w - - 0 1 Analysis by DEEP FRITZ : 1.Bxb6-- µ (-0.78) Depth: 1/3 00:00:00 1.Bxb6-- axb6 -+ (-2.50) Depth: 1/3 00:00:00 1.d6! -+ (-2.41) Depth: 1/3 00:00:00 1.d6! Bxd6 -+ (-1.75) Depth: 1/3 00:00:00 1.Be3! µ (-0.94) Depth: 1/3 00:00:00 1.Be3! ³ (-0.28) Depth: 1/3 00:00:00 1.Be3 a5 ³ (-0.44) Depth: 2/3 00:00:00 1.Be3 a5 2.f4 ³ (-0.37) Depth: 3/6 00:00:00 1.Be3 g5 2.Kd2 a5 ³ (-0.47) Depth: 4/7 00:00:00 1.Be3 g5 2.Ke2 a5 3.Kd3 ³ (-0.47) Depth: 5/9 00:00:00 1kN 1.Be3 g5 2.Kc2 a5 3.Bd2 a4 µ (-0.72) Depth: 6/9 00:00:00 2kN 1.Be3 g5 2.Kc2 a5 3.Bd2 a4 4.Bb4 ³ (-0.69) Depth: 7/13 00:00:00 7kN 1.Be3 g5 2.Kc2 a5 3.Kb3 b5 4.Ka2 Kh4 µ (-0.78) Depth: 8/14 00:00:00 14kN 1.Be3 g5 2.Kc2 a5 3.Kc1 a4 4.Kb1 b5 5.Ka2 µ (-0.81) Depth: 9/14 00:00:00 36kN 1.Ke2! µ (-0.78) Depth: 9/17 00:00:00 74kN 1.Ke2 Kh4 2.Be3 Bd6 3.Bd4 f6 4.Ke3 Kxh3 5.f4 a5 µ (-0.78) Depth: 10/17 00:00:00 124kN 1.Be3! µ (-0.75) Depth: 10/17 00:00:00 143kN 1.Be3 g5 2.Bf2 a5 3.Kc2 a4 4.Kb1 b5 5.Bc5 µ (-0.91) Depth: 11/19 00:00:00 283kN 1.Bf2! µ (-0.87) Depth: 11/20 00:00:00 378kN 1.Bf2 a5 2.Kc2 a4 3.Be1 a3 4.Kb3 Bd6 5.Bc3 Kh4 6.e5 Bc5 ³ (-0.66) Depth: 12/21 00:00:01 715kN 1.Be3! ³ (-0.62) Depth: 12/21 00:00:01 973kN 1.Be3 g5 2.Bf2 a5 3.Kc2 a4 4.Be1 f6 5.Bc3 Bd6 6.Be1 a3 µ (-0.72) Depth: 13/21 00:00:03 1811kN 1.Be3 f6 2.f4 Bd6 3.Ke2 a5 4.Kf3 a4 5.Bd4 g5 6.e5 Bc5 µ (-0.72) Depth: 14/25 00:00:08 4557kN 1.Be3 g5 2.Bc1 Bd6 3.e5 Bxe5 4.Ba3 Kh4 5.d6 g6 6.d7 Bf6 ³ (-0.56) Depth: 15/28 00:00:13 7384kN 1.Be3 g5 2.Bc1 Bd6 3.e5 Bxe5 4.Ba3 Kg6 5.d6 a5 6.d7 Bf6 µ (-0.75) Depth: 16/28 00:00:22 12676kN 1.Bf2! µ (-0.72) Depth: 16/30 00:00:41 23876kN 1.f4! ³ (-0.69) Depth: 16/30 00:00:50 29126kN 1.f4! Bxf4 2.Bd4 f6 3.e5 fxe5 4.Be3 Bg3 5.Bf2 Bf4 6.Be3 Bg3 = (0.00) Depth: 16/31 00:01:00 35225kN 1.f4 Bxf4 2.Bd4 f6 3.e5 fxe5 4.Be3 Bg3 5.Bf2 Bf4 6.Be3 Bg3 = (0.00) Depth: 17/32 00:01:05 37973kN 1.f4 Bxf4 2.Bd4 f6 3.e5 fxe5 4.Be3 Bg3 5.Bf2 Bf4 6.Be3 Bg3 = (0.00) Depth: 18/34 00:01:21 47567kN 1.f4 Bxf4 2.Bd4 f6 3.e5 fxe5 4.Be3 Bg3 5.Bf2 Bf4 6.Be3 Bg3 = (0.00) Depth: 19/35 00:01:50 64734kN 1.f4 Bxf4 2.Bd4 f6 3.e5 fxe5 4.Be3 Bg3 5.Bf2 Bf4 6.Be3 Bg3 = (0.00) Depth: 20/39 00:03:32 125387kN 1.f4 Bxf4 2.Bd4 f6 3.e5 fxe5 4.Be3 Bg3 5.Bf2 Bf4 6.Be3 Bg3 = (0.00) Depth: 21/42 00:09:08 326963kN, tb=9 (Irazoqui, Cadaqués 03.03.2001) >>New position >>8/p1p2pp1/1pP3p1/3Pb2k/4P3/5P1P/8/3K2B1 w - - 0 1 >> >>Analysis by Deep Fritz: >> >>1.Be3 g5 2.Bf2 a5 3.Kc2 a4 4.Kb1 b5 5.Bc5 >> µ (-0.91) Depth: 11/19 00:00:00 284kN >>1.Bf2! >> µ (-0.87) Depth: 11/20 00:00:01 379kN >>1.Bf2 a5 2.Kc2 a4 3.Be1 a3 4.Kb3 Bd6 5.Bc3 Kh4 6.e5 Bc5 >> ³ (-0.66) Depth: 12/21 00:00:02 783kN >>1.Be3! >> ³ (-0.62) Depth: 12/21 00:00:03 1060kN >>1.Be3 g5 2.Bf2 a5 3.Kc2 a4 4.Be1 f6 5.Bc3 Bd6 6.Be1 >> µ (-0.72) Depth: 13/22 00:00:05 1952kN >>1.Be3 f6 2.f4 Bd6 3.Ke2 a5 4.Kf3 a4 5.Bd4 g5 6.e5 Bc5 >> µ (-0.72) Depth: 14/25 00:00:12 4696kN >>1.Be3 g5 2.Bc1 Bd6 3.e5 Bxe5 4.Ba3 Kh4 5.d6 g6 6.d7 Bf6 >> ³ (-0.56) Depth: 15/28 00:00:19 7310kN >>1.Be3 g5 2.Bc1 Bd6 3.e5 Bxe5 4.Ba3 Kg6 5.d6 a5 6.d7 Bf6 >> µ (-0.75) Depth: 16/29 00:00:32 12556kN >>1.Bf2! >> µ (-0.72) Depth: 16/31 00:00:53 20407kN >>1.Bf2! a5 2.f4 Bxf4 3.Bd4 f6 4.e5 fxe5 5.Be3 a4 6.d6 a3 >> ³ (-0.53) Depth: 16/33 00:01:08 25997kN >>1.Bf2 a5 2.Be1 g5 3.Kc2 f6 4.Kb3 Kg6 5.Bc3 Bd6 6.Be1 Kh5 >> ³ (-0.56) Depth: 17/35 00:01:57 44908kN >>1.Bf2 f6 2.f4 Bxf4 3.Ke2 Bd6 4.Kf3 Be7 5.Bg3 Bd8 6.d6 cxd6 >> ³ (-0.50) Depth: 18/37 00:04:17 98226kN >>1.f4! >> ³ (-0.47) Depth: 18/37 00:06:49 157500kN >>1.f4! >> = (0.00) Depth: 19/39 00:07:26 172403kN >>1.f4 Bxf4 2.Bd4 f6 3.e5 fxe5 4.Be3 Bg3 5.Bf2 Bf4 6.Be3 Bg3 >> = (0.00) Depth: 20/38 00:09:11 214984kN >> >>(PIII-500E, 128MB hash, 3+4 men EGTB, 03.03.2001) >> >> >>Ernst.
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