Author: John Merlino
Date: 10:06:22 09/14/02
Go up one level in this thread
On September 14, 2002 at 12:13:44, Uri Blass wrote: >I do not think that most top programs cannot find the >moves even if they run for days > >The position of larsen-spassky is probably >going to be solved in at most some hours by >the top programs. > >There are programs like Junior7 that can solve it very fast. > >I also did not analayze all the positions but it may be >interesting to know if all the moves are correct >because not every sacrifice of humans is correct. > >Here is one that is easy and even old Deep Fritz >can solve it in few minutes(Junior7 is even faster) > >New position >[D]2kr3r/ppp1qpp1/2p5/2b2b1p/2P1pPn1/1P2P1PP/PBQPB3/RN2K2R b KQ - 0 1 > >Analysis by Deep Fritz: > >1...Nxe3-- > ² (0.56) Depth: 1/4 00:00:00 >1...Nxe3-- 2.dxe3 > ± (1.37) Depth: 1/5 00:00:00 >1...Bxe3! > ± (1.22) Depth: 1/6 00:00:00 >1...Bxe3! 2.hxg4 > ± (1.00) Depth: 1/9 00:00:00 >1...Nf6! > = (0.03) Depth: 1/9 00:00:00 >1...Nf6! > µ (-0.97) Depth: 1/9 00:00:00 >1...Nf6 2.Nc3 > µ (-0.88) Depth: 2/8 00:00:00 >1...Nf6 2.Nc3 h4 > µ (-0.97) Depth: 3/12 00:00:00 >1...Nf6 2.a3 h4 3.g4 > µ (-0.94) Depth: 4/15 00:00:00 2kN >1...Nf6 2.a3 h4 3.b4 Bd6 > µ (-0.84) Depth: 5/19 00:00:00 7kN >1...Nf6 2.a3 Bd6 3.b4 g5 4.fxg5 Bxg3+ 5.Kd1 > µ (-0.81) Depth: 6/17 00:00:00 21kN >1...Nf6 2.a3 Bd6 3.b4 c5 4.Nc3 h4 > µ (-0.75) Depth: 7/21 00:00:00 69kN >1...Nf6 2.a3 Qe6 3.b4 Be7 4.Qa4 a6 5.Bf1 > µ (-0.78) Depth: 8/24 00:00:00 137kN >1...Nf6 2.a3 Bb6 3.b4 c5 4.Nc3 Qe6 5.Na4 Bxh3 6.Nxc5 > µ (-0.72) Depth: 9/28 00:00:00 415kN >1...Nf6 2.a3 Qe6 3.b4 Be7 4.Bf1 c5 5.Nc3 h4 6.g4 > µ (-0.81) Depth: 10/31 00:00:02 1543kN >1...Nf6 2.a3 Qe6 3.b4 Be7 4.Bf1 c5 5.Nc3 h4 6.g4 Bg6 > µ (-0.72) Depth: 11/30 00:00:04 2863kN >1...Nf6 2.a3 Qe6 3.b4 Be7 4.Qa4 Kb8 5.Bd4 a6 6.Bf1 h4 7.g4 > ³ (-0.69) Depth: 12/31 00:00:14 7852kN >1...Nf6 2.a3 Qe6 3.b4 Be7 4.Bf1 c5 5.Nc3 Rhg8 6.bxc5 Bxc5 7.Rb1 > µ (-0.78) Depth: 13/37 00:01:00 35799kN >1...Nf6 2.a3 Qe6 3.b4 Be7 4.Qa4 Kb8 5.Bd4 c5 6.bxc5 > ³ (-0.66) Depth: 14/40 00:01:47 64942kN >1...h4! > ³ (-0.69) Depth: 14/40 00:03:34 138216kN >1...h4! 2.Bxg4 Bxg4 3.hxg4 hxg3 4.Rg1 Rh2 5.Na3 Bxa3 6.0-0-0 g2 7.d4 > -+ (-1.47) Depth: 14/40 00:04:56 192799kN >1...h4! > -+ (-1.78) Depth: 15/39 00:07:31 298727kN > >(blass, tel-aviv 14.09.2002) > >Uri Chessmaster 9000, on a PIII-733, finds h4 in 2:31.... Time Depth Score Positions Moves 0:00 1/3 -0.90 973 1...Nf6 2.Nc3 Kb8 0:00 1/4 -0.96 2762 1...Nf6 2.Nc3 Kb8 3.a3 Qd7 0:00 1/5 -0.66 14855 1...Nf6 2.a3 a5 3.Nc3 Kb8 0:00 1/6 -0.84 41181 1...Nf6 2.a3 Qe6 3.b4 Be7 4.Qa4 Kb8 0:01 1/7 -0.69 75331 1...Nf6 2.a3 Qe6 3.b4 Be7 4.Bf1 Qd7 5.Nc3 0:03 1/8 -0.73 178404 1...Nf6 2.a3 Qe6 3.b4 Be7 4.Bf1 Qd7 5.Nc3 Kb8 0:08 1/9 -0.68 578554 1...Nf6 2.a3 Qe6 3.b4 Be7 4.Bf1 Qd7 5.Nc3 Kb8 6.O-O-O 0:21 1/10 -0.81 1666432 1...Nf6 2.a3 Qe6 3.Bf1 Kb8 4.Nc3 a5 5.Ne2 Qe7 6.Nd4 1:08 2/11 -0.67 5372139 1...Nf6 2.a3 Qe6 3.Bf1 Be7 4.Nc3 Kb8 5.O-O-O c5 6.Bg2 Bh7 7.Kb1 2:31 2/11 -0.90 11951369 1...h4 2.Bxg4 Bxg4 3.hxg4 hxg3 4.Rg1 Rh2 5.Qc3 Qh4 6.Qxg7 Rh1 7.Rxh1 Qxh1+ 8.Ke2 Bxe3 5:22 3/12 -1.59 24785497 1...h4 2.Bxg4 Bxg4 3.hxg4 hxg3 4.Rg1 Rh2 5.Nc3 Bxe3 6.O-O-O Bxg1 7.Rxg1 Rdxd2 8.Qxd2 Rxd2 9.Kxd2 Qd6+ 10.Ke1 Qxf4 11.Ne2 jm
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