Author: Robert Hyatt
Date: 11:30:28 11/28/00
Go up one level in this thread
On November 28, 2000 at 14:17:41, Will Singleton wrote: >I ran it out to 9 ply for my program and Macchess. Move ordering is similiar to >the usual, but I'm using PVS. My searches do tend to blow up in the higher >plys, for some unknown reason. I'm going to try negascout just to see what >happens. > >From this position: > >[D]rnbqkbnr/ppp2ppp/8/3pp3/3PP3/8/PPP2PPP/RNBQKBNR w KQkq - > >Amateur >ply score time nodes n/s pv > > 3 90 0.08 3332 24960 Pxe5 Pxe4 Qxd8 Kxd8 > 4 90 0.17 8256 29100 Pxe5 Pxe4 Qxd8 Kxd8 > 5 125 0.33 20785 37740 Pxe5 Pxe4 Qxd8 Kxd8 Be3 > 6 118 1.20 66639 49920 Pxe5 Be6 Bb5 c6 Pxd5 Bxd5 Bf1 > 7 95 3.48 218850 57540 Pxe5 Pxe4 Qxd8 Kxd8 Bg5 f6 Pxf6 Nxf6 > 8 128 9.00 555919 61740 Pxe5 Pxe4 Qxd8 Kxd8 Bc4 Nc6 Bf4 > 9 110 42.00 2739007 65160 Pxe5 Be6 Qd3 Nc6 Qb5 Rb8 Nc3 Ne7 Nxd5 >Nxd5 Pxd5 > >MacChess 4 >02/01|00:00:00| 296| +22| dxe5 dxe4 Qxd8+ Kxd8 Bc4 >03/01|00:00:00| 1195| +22| dxe5 dxe4 Qxd8+ Kxd8 Bc4 >04/01|00:00:00| 6651| +22| dxe5 dxe4 Qxd8+ Kxd8 Bc4 Bb4+ Bd2 >05/01|00:00:00| 31790| +25| dxe5 dxe4 Qxd8+ Kxd8 Bc4 Nd7 Bxf7 Nxe5 >06/01|00:00:00| 121312| +32| dxe5 dxe4 Qxd8+ Kxd8 Bc4 Nd7 Bxf7 Nxe5 Bb3 >07/01|00:00:01| 422581| +36| dxe5 dxe4 Qxd8+ Kxd8 Bc4 Nd7 Bf4 Nh6 Bxh6 gxh6 >Bxf7 Nxe5 >08/01|00:00:03| 1263936| +31| dxe5 dxe4 Qxd8+ Kxd8 Bc4 Nc6 Bxf7 Nxe5 Bd5 Nf6 >Bg5 >09/01|00:00:13| 4478639| +30| dxe5 dxe4 Qxd8+ Kxd8 Bc4 Nc6 Bxf7 Nxe5 Bd5 Nf6 >Bg5 Bb4+ Nd2 My numbers look like this: (one cpu of course) depth nodes 1 124 2 1053 3 6981 4 16929 5 50059 6 149436 7 451934 8 1649304 9 4307609 10 14367818
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