Author: Mike Byrne
Date: 14:28:21 01/29/06
Go up one level in this thread
On January 29, 2006 at 15:45:52, George Tsavdaris wrote: > > In the following position you must avoid 13...dxc4?? that loses by a rather >deep combination. > The reason i post this is because i don't see often Rybka fail to see something >and that makes me feel good and superior to it, since i played as white this >game and won....:-) Now back to reality: Rybka beta 13b considers 13...dxc4 as a >good move for black and gives -0.95 after 13 plies. It also can't find my >excellent move 14.d5!! in a reasonable time (actually because i'm too lazy i >waited only 2:30 minutes on AMD3500+). > > White (I) has set up a good trap in this position to black. Rybka can't see >this.... Any estimation from its author of when it will be able to avoid >13...dxc4 and see 14.d5!!.....? > > it already does see d5 on my machine with custom settings of sligthly stronger, ultrasolid and slightly pessimistic FEN: [d]rn1qk2r/pp3ppp/4b3/8/2pP1p2/B4N2/P3Q1PP/R4RK1 w kq - 0 2 Rybka 1.01 Beta 13b: 3 00:00 376 0 -0.57 2.Rae1 Qd5 4 00:00 1.640 0 -1.16 2.Rae1 Qd5 4 00:00 1.992 0 -1.01 2.Qe4 Nc6 4 00:00 2.104 0 -0.94 2.Qe5 Nd7 3.Qb5 Qb6 4.Qg5 f6 5.Qxg7 0-0-0 4 00:00 5.152 0 -0.81 2.Rac1 Nc6 5 00:00 6.664 0 -1.00 2.Rac1 Nc6 5 00:00 6.848 0 -0.92 2.Qe5 Nd7 3.Qb5 Qb6 4.Qg5 f6 5.Qxg7 0-0-0 5 00:00 6.775 87.817 -0.57 2.Rfe1 Qd5 3.Rac1 b5 4.Qd2 Nc6 6 00:00 7.343 95.180 -0.78 2.Rfe1 Qd5 3.Rac1 b5 4.Qd2 Nc6 7 00:00 8.831 95.188 -0.70 2.Rfe1 Qd5 3.Rac1 b5 4.Qd2 Nc6 8 00:00 9.255 85.379 -1.36 2.Rfe1 Qd5 3.Rac1 b5 4.Qd2 Nc6 8 00:00 15.614 112.596 -0.93 2.Qe5 Nd7 3.Qb5 Qb6 4.Qg5 f6 5.Qxg7 0-0-0 9 00:00 34.419 124.540 -0.93 2.Qe5 Nd7 3.Qb5 Qb6 4.Qg5 f6 5.Qxg7 0-0-0 10 00:01 116.250 122.721 -0.97 2.Qe5 Nd7 3.Qxf4 Qa5 4.Bd6 0-0-0 5.Ng5 Nf8 6.Be7 Re8 7.Nxe6 11 00:03 313.272 104.696 -0.92 2.Qe5 Nd7 3.Qxf4 Qa5 4.Bd6 0-0-0 5.Ng5 Nf8 6.Be7 Re8 7.Nxe6 11 00:05 459.445 97.426 -0.48 2.d5 Qxd5 3.Rad1 Qa5 4.Nd4 Qb6 5.Kh1 Qa6 12 00:09 800.598 86.569 -1.12 2.d5 Qxd5 3.Rfd1 Qa5 4.Nd4 Qxa3 5.Nxe6 Qe3+ 6.Qxe3 fxe3 7.Rd8+ Ke7 8.Rxh8 12 00:11 940.715 90.782 -1.02 2.Qe5 Nd7 3.Qd6 Nf8 4.Qxf4 Ng6 5.Qg3 Qd5 6.Qc7 Rc8 13 00:26 2.256.912 89.799 -0.80 2.Qe5 Nd7 3.Qxg7 Qf6 4.Qg5 Qxg5 5.Nxg5 Rg8 6.Nxe6 fxe6 7.Rxf4 c3 14 01:16 6.658.818 89.754 -1.57 2.Qe5 Qd5 3.Qc7 Qd7 4.Qxf4 0-0-0 5.Rac1 Nc6 6.Bb2 f6 7.Rfe1 14 01:19 6.976.147 90.102 -0.59 2.d5 Qxd5 3.Rfd1 Qa5 4.Nd4 Qxa3 5.Nxe6 Qe3+ 6.Qxe3 fxe3 7.Rd8+ Ke7 8.Rxh8 fxe6 15 01:40 8.743.221 89.655 0.00 2.d5 Qxd5 3.Rfd1 Qa5 4.Nd4 Qd5 5.Nf3 Qa5 6.Nd4 Qd5 7.Nf3 Qa5 8.Nd4 Qd5 16 02:13 11.297.159 86.927 +0.04 2.d5 Qxd5 3.Rfd1 Qa5 4.Nd4 Qxa3 5.Nxe6 Qe3+ 6.Qxe3 fxe3 7.Nc7+ Ke7 8.Nxa8 Na6 17 03:13 15.875.266 84.249 +0.21 2.d5 Qxd5 3.Rfd1 Qa5 4.Nd4 Qxa3 5.Nxe6 Qe3+ 6.Qxe3 fxe3 7.Nc7+ Ke7 8.Nxa8 Na6 18 05:09 23.750.753 78.616 +0.15 2.d5 Qxd5 3.Rfd1 Qa5 4.Nd4 Qxa3 5.Nxe6 Qe3+ 6.Qxe3 fxe3 7.Nc7+ Ke7 8.Nxa8 Na6 19 10:06 42.269.975 71.455 +0.07 2.d5 Qxd5 3.Rfd1 Qa5 4.Nd4 Qxa3 5.Nxe6 Qe3+ 6.Qxe3 fxe3 7.Nc7+ Ke7 8.Nxa8 Na6 20 23:34 87.160.319 63.101 +0.08 2.d5 Qxd5 3.Rfd1 Qa5 4.Nd4 Qxa3 5.Nxe6 Qe3+ 6.Qxe3 fxe3 7.Nc7+ Ke7 8.Nxa8 Na6
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