Author: Robert Hyatt
Date: 11:25:10 08/20/01
Go up one level in this thread
On August 20, 2001 at 13:00:47, Uri Blass wrote: >On August 20, 2001 at 12:12:01, Jeroen Noomen wrote: > >>Hi, >> >>Some comments on the games of Gandalf, Tiger and Rebel: >> >>Quest - Gandalf 1:0 >>------------------- >>Gandalf made an interesting piece sac, but followed up >>incorrectly (Bxb2? was bad, b4! by Black is unclear). >>After that Quest had nu trouble to win with the extra >>piece. One by one Gandalf's pawns dropped off. >> >>Junior - Tiger >>-------------- >>A sharp opening in which Junior came out of book with >>a minus score. Unfortunately Tiger played its first move >>out of book very quickly and it was a very bad one. See >>f7-f5?? Where h5! would be OK for Black. > >It seems that gambittiger cannot find h5 and the problem is lack of knowledge >and not playing too fast. > >Maybe I am wrong and the tiger that played in the tournament is better and can >find h5. > >Gambit tiger after more than 20 minutes on PIII800(48 Mbytes hash tables) still >likes f5 > >Junior 7 - Tiger >r2qk2r/4bp1p/p5p1/np6/3pb1N1/5P2/PP4PP/RNBQR1K1 b kq - 0 1 > >Analysis by Gambit Tiger 2.0: > >17...f5 18.Ne5 Bb7 19.Bh6 Nc6 20.Bg7 Rg8 21.Nxc6 Bxc6 22.Bxd4 > ³ (-0.26) Depth: 9 00:00:00 89kN >17...f5 18.Bh6 Qb6 19.Nd2 Nc4 20.Nxc4 bxc4 21.Nf2 Bd3 22.Nxd3 cxd3 > = (-0.10) Depth: 9 00:00:04 886kN >17...f5 18.Nh6 Bxb1 19.Rxb1 d3 20.Bd2 Nc4 21.Bc3 Rf8 22.Re6 Qd7 > = (0.12) Depth: 10 00:00:07 1610kN >17...f5 18.Bh6 Nc4 19.Bg7 Rg8 20.Bxd4 Rf8 21.Na3 Nxa3 22.bxa3 Bc2 23.Qxc2 Qxd4+ >24.Nf2 > = (0.08) Depth: 11 00:00:18 3897kN >17...f5 18.Ne5 Bb7 19.Bh6 Rg8 20.Na3 Qd5 21.Nc2 Nc4 22.Nxc4 Qxc4 23.Nxd4 Qc7 > = (0.04) Depth: 12 00:00:46 9934kN >17...f5 18.Nh6 Bxb1 19.Rxb1 d3 20.Kh1 Nc6 21.Bd2 Qd5 22.Bc3 d2 23.Qxd2 Qxd2 >24.Bxd2 Kf8 > = (0.20) Depth: 13 00:03:48 50835kN >17...f5 18.Nh6 Bxb1 19.Rxb1 Kf8 20.Qe2 d3 21.Qe6 Qd4+ 22.Re3 Qf6 23.Qxf6+ Bxf6 >24.Rxd3 Nc4 25.b3 Ne5 26.Ba3+ Kg7 > = (0.24) Depth: 14 00:04:23 59101kN >17...f5 18.Nh6 Bxb1 19.Rxb1 Kf8 20.Bf4 Qb6 21.Rxe7 Kxe7 22.Qe1+ Kd7 23.Qe5 Nc4 >24.Qg7+ Kc6 25.Rc1 d3+ 26.Kf1 > = (0.20) Depth: 15 00:06:34 89911kN > >(Blass, Tel-aviv 20.08.2001) > > >Uri Crafty likes f5 for black, but believes white is winning (score = +1.01 after 12 plies) At depth=12, after that 1.01 score, it finds h5 is better, but the score only drops to +.93, which still looks bad for black... H5 takes 1 minute to find on my quad xeon. Black still may well be lost.
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