Author: John Merlino
Date: 10:27:46 11/12/04
Go up one level in this thread
On November 12, 2004 at 08:03:52, Albert Silver wrote: >The following shots were played by some Pro Deo settings I'm working on, against >Fritz 8.0.0.26. Some engines should not have too much trouble, others may have >more. They're nice shots in any case. > >[D]r1b2rk1/1p2bpp1/pqn1p2p/8/2B1QB1P/P3PN2/1P3PP1/1K1R3R w - - 0 16 > >The game went quite spectacularly and PD played 16.Ng5! afer which the game >proceeded with 16...g6 17.Nxf7! Kxf7 18.h5! Bxa3 19.Qxg6+ Ke7 20.Rd2 Bb4 21.Rd3 >Qc5 22.Bxh6 Rf5 23.Rhd1!! and black resigned a few moves later. > >[D]r1r3k1/pp2bpp1/2n1b2p/q2n4/3P2P1/P1NB1N1P/1PQB1P2/1K1R3R b - - 0 17 > >Here PD played the strong 17...Ncb4! (not obvious to find for a human IMO) and >play went 18.axb4 Bxb4 19.Bh7+ Kh8 20.Be4 Rxc3! 21.Bxc3 Nxc3+ 22.bxc3 Bxc3 >23.Qxc3 Qxc3 and white is lost. CM9_R1 on an AMD 2500 needs less than one second to find the first one. For the second one, it takes almost three minutes: Time Depth Score Positions Moves 0:00 1/3 0.84 4333 17...Bd6 18.Nb5 Qd8 19.Nxd6 Qxd6 0:00 1/3 0.47 5773 17...a6 18.Be4 Nxc3+ 19.Bxc3 Qb5 0:00 1/3 0.39 7190 17...Nxc3+ 18.Bxc3 Qd5 19.Bh7+ Kf8 20.Qd3 0:00 1/4 -0.11 13587 17...Nxc3+ 18.Bxc3 Qd5 19.Bh7+ Kf8 20.Be4 Qa2+ 21.Kc1 0:00 1/5 -0.29 49049 17...Nxc3+ 18.Bxc3 Qd5 19.Bh7+ Kf8 20.Be4 Qa2+ 21.Kc1 Na5 0:00 1/6 -0.22 98401 17...Nxc3+ 18.Bxc3 Qd5 19.Bh7+ Kf8 20.Qd3 Qa2+ 21.Kc1 Na5 22.Nd2 0:01 1/7 -0.16 251861 17...Nxc3+ 18.Bxc3 Qd5 19.Be4 Qa2+ 20.Kc1 Bd6 21.Kd2 Na5 22.Ne5 Bxe5 23.dxe5 0:03 1/8 -0.35 753451 17...Nxc3+ 18.Bxc3 Qd5 19.Bh7+ Kf8 20.Be4 Qa2+ 21.Kc1 Na5 22.Rde1 Bd6 23.Kd1 Bf4 0:11 1/9 -0.38 2500209 17...Nxc3+ 18.Bxc3 Qd5 19.Bh7+ Kh8 20.Be4 Qa2+ 21.Kc1 Bb3 22.Qb1 Qxb1+ 23.Bxb1 Bd5 24.Rd3 Nxd4 25.Rxd4 Bxf3 0:27 1/10 -0.19 6254029 17...Nxc3+ 18.Bxc3 Qd5 19.Bh7+ Kh8 20.Be4 Qa2+ 21.Kc1 Na5 22.Rde1 Bd6 23.Bf5 Bxf5 24.Qxf5 Bxa3 1:50 1/11 -0.42 26550604 17...Nxc3+ 18.Bxc3 Qd5 19.Bh7+ Kh8 20.Be4 Qa2+ 21.Kc1 Bd6 22.Kd2 Bf4+ 23.Ke1 Bb3 24.Qb1 Re8 25.Ne5 Qxb1 26.Rxb1 Nxe5 27.dxe5 Bxe5 28.Bxe5 Rxe5 2:53 1/11 -2.37 43613895 17...Ncb4 18.axb4 Bxb4 19.Bh7+ Kh8 20.Na4 Rxc2 21.Bxc2 Bxd2 22.Rxd2 b6 23.b3 Rd8 3:22 1/12 -2.23 51354882 17...Ncb4 18.axb4 Bxb4 19.Bh7+ Kh8 20.Na4 Rxc2 21.Bxc2 b6 22.b3 Rc8 23.Bxb4 Nxb4 5:08 1/13 -2.35 80953844 17...Ncb4 18.axb4 Bxb4 19.Bh7+ Kh8 20.Na2 Rxc2 21.Bxc2 Bxd2 22.Rxd2 Kg8 23.Re1 Rd8 24.Rde2 jm
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