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Subject: Re: Good Test Move for Engines...

Author: David Rasmussen

Date: 08:59:54 02/23/03

Go up one level in this thread


On February 22, 2003 at 19:58:16, Art Basham wrote:

>Here the best move for white is Qh5...!
>
>[D]rn3k1r/p3n1pp/2p2p2/4N3/2Np4/8/q4PPP/1R1QR1K1 w - - 0 20
>
>This is an 8 ply move for my old WChess program..found in over three minutes...
>
>Saitek RISC finds it in about 63 seconds...

Chezzz:

time         nodes depth    score  pv
00:00:00.01   51n  01/01/03 -1.937 20. Ra1 (51)
00:00:00.01   59n  01/01/03 -1.847 20. Rb2 (59)
00:00:00.03   78n  01/01/03 -1.772 20. Qf3 (78)
00:00:00.03   83n  01/01/03 ---------------------------------------------------
00:00:00.03  134n  02/02/05 -2.022 20. Qf3 a5 (134)
00:00:00.03  248n  02/02/05 -1.439 20. Ra1!
00:00:00.03  330n  02/02/06 -0.012 20. Ra1 Qxa1 21. Qxa1 fxe5
                                   22. Nxe5 (330)
00:00:00.06  601n  02/03/06 ---------------------------------------------------
00:00:00.06  768n  03/03/05 -0.012 20. Ra1 Qxa1 21. Qxa1 fxe5
                                   22. Nxe5 (768)
00:00:00.09 3233n  03/05/09 +0.008 20. Qxd4 Na6 21. Qf4 (3233)
00:00:00.11 3295n  03/05/09 ---------------------------------------------------
00:00:00.11 5459n  04/05/09 -0.240 20. Qxd4 Na6 21. Nd7+ Kf7
                                   22. Nd6+ Kg6 (5459)
00:00:00.12 8332n  04/07/09 -0.012 20. Ra1 Qxa1 21. Qxa1 fxe5
                                   22. Nxe5 (8332)
00:00:00.15   10kn 04/07/09 ---------------------------------------------------
00:00:00.15   12kn 05/05/09 -0.012 20. Ra1 Qxa1 21. Qxa1 fxe5
                                   22. Nxe5 (12747)
00:00:00.19   23kn 05/08/12 +0.321 20. Qxd4!
00:00:00.23   37kn 05/09/11 ---------------------------------------------------
00:00:00.25   49kn 06/09/12 +0.653 20. Qxd4!
00:00:00.33   83kn 06/13/14 +1.012 20. Qxd4 Nd5 21. Qc5+ Kg8
                                   22. Nxc6 Nb6 23. Nxb6 axb6
                                   24. Rxb6 Nxc6 25. Rxc6 (83415)
00:00:00.40  108kn 06/13/14 ---------------------------------------------------
00:00:00.42  123kn 07/14/15 +1.345 20. Qxd4!
00:00:00.59  209kn 07/15/19 +1.906 20. Qxd4 fxe5 21. Qd8+ Kf7
                                   22. Nxe5+ Kf6 23. Qxh8 Qg8
                                   24. Ng4+ Kf7 (209067)
00:00:00.78  293kn 07/15/19 ---------------------------------------------------
00:00:00.87  341kn 08/17/20 +2.239 20. Qxd4!
00:00:01.61  733kn 08/17/24 +3.436 20. Qxd4 Na6 21. Nd7+ Kg8
                                   22. Ra1 Qb3 23. Rxe7 Nb4
                                   24. Nc5 (733298)
00:00:02.00  933kn 08/17/24 ---------------------------------------------------
00:00:02.75 1352kn 09/19/27 +3.311 20. Qxd4 Na6 21. Nd7+ Kg8
                                   22. Ra1 Qc2 23. Rxe7 Nb4
                                   24. Nc5 a6 (1352555)
00:00:03.78 1904kn 09/20/27 ---------------------------------------------------
00:00:07.53 4005kn 10/22/26 +3.516 20. Qxd4 Na6 21. Nd7+ Kg8
                                   22. Ra1 Qc2 23. Rxe7 Nb4
                                   24. Nc5 a6 25. Rae1 (4005476)
00:00:11.26 6053kn 10/22/26 +3.644 20. Qh5!
00:00:23.06   12Mn 10/23/24 +4.561 20. Qh5 fxe5 21. Qxe5 Na6
                                   22. Qxe7+ Kg8 23. Qe6+ Kf8
                                   24. Qxc6 Nc7 25. Qxc7 g5
                                   26. Qe7+ Kg8 27. Qxg5+ Kf7 (12520619)

/David



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