Author: Joachim Rang
Date: 05:50:16 09/29/02
Go up one level in this thread
On September 29, 2002 at 05:55:57, Jeroen Noomen wrote: >Yesterday in the Dutch competition I reached the following position (Can >somebody make a diagram? I still don't know how this works!): > >White: Kh1,Qc2,Rb1,Rf1,Bc3,Bg2,Ng3, pawns a2,b4,d4,e4,f5,h2 >Black: Kh8,Qd6,Re8,Ra8,Bg7,Bf7,Ng8, pawns a7,b7,c6,f6,g5,h6 > >I managed to crash through with the break 26.e5! dxe5 27.f6! and white was >winning. Especially nice is the line 27. ... Bxf6 28.Ne4 Bg6 29.dxe5 Bxe4 >30.Qxe4 Qc7 31.exf6! Rxe4 32.f7+. > >My opponent chose another way: 27. ... Bf8 28.dxe5 Rxe5 29.Bxe5 Qxe5 30.Rbe1 Qd6 >31.Qf5 Qxb4? 32.Be4 1-0 > >Of course I am interested how much time today's programs take to find 26 e5! and >27 f6! So please post your results! > >Jeroen Ruffian finds it on depth 13 (3:29 on Duron@735 Mhz): New game r3r1nk/pp3bb1/2pq1p1p/5Pp1/1P1PP3/2B3N1/P1Q3BP/1R3R1K w - - 0 1 Analysis by Ruffian 1.0.0: 1.e5 fxe5 2.f6 Nxf6 3.dxe5 Rxe5 4.Nf5 Rxf5 5.Qxf5 Bxa2 ² (0.29) Depth: 8/16 00:00:01 359kN 1.Qe2 Rad8 2.Nh5 Bf8 3.Rg1 Ne7 4.e5 Nd5 ² (0.34) Depth: 8/17 00:00:02 848kN 1.Bf3 Qe7 2.Rg1 Rad8 3.b5 c5 4.Qf2 cxd4 5.Bxd4 ² (0.44) Depth: 8/17 00:00:03 1476kN 1.Bf3 Rac8 2.Nh5 Bxh5 3.Bxh5 Re7 4.Qd3 Rd8 5.b5 c5 ² (0.60) Depth: 9/18 00:00:06 2353kN 1.Bf3 Qe7 2.Rbe1 Qc7 3.Nh5 Bc4 4.Nxg7 Qxg7 5.Rg1 Qf7 6.a4 ² (0.67) Depth: 10/22 00:00:16 6476kN 1.Bf3 Re7 2.Rbe1 Bc4 3.e5 Qc7 4.Rg1 Bd5 5.Bxd5 cxd5 6.e6 Qf4 ² (0.49) Depth: 11/23 00:00:35 14008kN 1.Qe2 Rad8 2.Nh5 Qd5 3.Nxg7 Kxg7 4.Rf2 Qc4 5.Qf3 Kf8 6.Bf1 g4 7.Bxc4 gxf3 ² (0.57) Depth: 11/24 00:01:23 27352kN 1.Rbe1 Qf8 2.e5 Bd5 3.Rg1 Ne7 4.e6 Rad8 5.Nh5 Bxg2+ 6.Rxg2 Rd5 7.Rf1 ± (0.87) Depth: 11/25 00:01:46 34704kN 1.Rbe1 Qd7 2.e5 Bd5 3.e6 Bxg2+ 4.Qxg2 Qd6 5.Nh5 Ne7 6.Qf3 Qd5 7.Qxd5 cxd5 8.Nxg7 Kxg7 9.Rc1 ± (0.80) Depth: 12/26 00:02:09 43064kN 1.Rbe1 Qf8 2.e5 Bd5 3.Rg1 Ne7 4.e6 Bxg2+ 5.Qxg2 Nd5 6.Qd2 Re7 7.Nh5 Nxc3 8.Qxc3 Rd8 ± (0.89) Depth: 13/29 00:03:11 65678kN 1.e5 fxe5 2.f6 Nxf6 3.dxe5 Rxe5 4.Nf5 Rxf5 5.Qxf5 Bxa2 6.Rbd1 Nd5 7.Bxg7+ Kxg7 8.Qf7+ Kh8 9.Qxb7 Rf8 10.Qxa7 ± (0.90) Depth: 13/29 00:03:29 73576kN 1.e5 fxe5 2.f6 Bxf6 3.Ne4 Bg6 4.Nxd6 Bxc2 5.dxe5 Re6 6.exf6 Bxb1 7.f7+ Kh7 8.fxg8Q+ Rxg8 ± (1.03) Depth: 14/31 00:04:40 101034kN 1.e5 ± (1.38) Depth: 15/33 00:06:31 145319kN 1.e5 fxe5 2.f6 Bf8 3.dxe5 Rxe5 4.Nf5 Qe6 5.Bxe5 Qxe5 6.Rbe1 Qxf6 7.Nxh6 Qxf1+ 8.Rxf1 Nxh6 9.a3 +- (1.61) Depth: 15/34 00:09:10 207406kN
This page took 0 seconds to execute
Last modified: Thu, 15 Apr 21 08:11:13 -0700
Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.