Author: Dann Corbit
Date: 20:53:06 07/28/05
Go up one level in this thread
On July 28, 2005 at 22:44:03, Rob Basham wrote:
>Rather difficult is....Nxe6!
>
>[D]2r2rk1/p1N2p1p/2P1p1p1/1Pp3q1/3b4/5Q2/P1P3PP/4RR1K w - - 0 1
>
>
>Mach 3...........8 ply.......38 minutes
>
>Novag Scorpio................11 min. 57 sec.
>
>Super Novag......6 Mhz.........3 min. 12 sec.
>
>RISC 2500.............................7.7 seconds!
>
>After......fxe6,
>
>2. Qxf8+ wins with a pawn promotion!
>
>Rob
Contrast the dedicated units with Shredder on a fast machine:
Analysis from E:\nxe6.epd
7/28/2005 8:39:47 PM Level: 600 Seconds
Analyzing engine: Shredder9UCI
1) Nxe6;
Searching move: Nc7xe6
Best move (Shredder9UCI): Nc7xe6
identical moves! Found in: 00:00
2/6 00:00 169 263 +0.61 c2c3 Rc8xc7
3/12 00:00 456 711 +0.61 c2c3 Rc8xc7 c3xd4
4/8 00:00 1.719 2.681 +0.61 c2c3 Rc8xc7 c3xd4 c5xd4
5/10+ 00:00 3.832 5.978 +0.86 c2c3 Rc8xc7
5/12 00:00 5.180 8.081 +1.06 c2c3 Bd4g7 Nc7a6 Rc8d8 c3c4
6/16- 00:00 13.939 20.742 +0.81 c2c3 Bd4g7
6/16 00:00 16.395 24.397 +0.67 c2c3 Bd4e5 Nc7a6 Be5d6 Re1d1 Qg5e5
Qf3h3
6/16+ 00:00 18.424 27.416 +0.68 Nc7xe6
6/16+ 00:00 19.030 28.318 +1.03 Nc7xe6
6/18 00:00 22.220 32.296 +2.35 Nc7xe6 f7xe6 Qf3xf8+ Rc8xf8 Rf1xf8+
Kg8xf8 c6c7 Kf8g7 c7c8Q e6e5
7/16+ 00:00 30.449 43.312 +2.60 Nc7xe6 f7xe6
7/18 00:00 38.403 53.411 +2.89 Nc7xe6 f7xe6 Qf3xf8+ Rc8xf8 Rf1xf8+
Kg8xf8 c6c7 Qg5e7 c7c8Q+ Kf8f7 a2a4 Bd4f2 Re1e5
8/20 00:00 57.521 76.694 +2.80 Nc7xe6 f7xe6 Qf3xf8+ Rc8xf8 Rf1xf8+
Kg8xf8 c6c7 Qg5e7 c7c8Q+ Kf8f7 c2c4 e6e5 Qc8h8 Kf7e6
9/24 00:00 79.222 99.400 +2.76 Nc7xe6 f7xe6 Qf3xf8+ Rc8xf8 Rf1xf8+
Kg8xf8 c6c7 Qg5e7 c7c8Q+ Kf8f7 c2c4 e6e5 Qc8h8 Kf7e6 Re1f1
10/30 00:00 170.149 175.592 +2.94 Nc7xe6 f7xe6 Qf3xf8+ Rc8xf8 Rf1xf8+
Kg8xf8 c6c7 Qg5e7 c7c8Q+ Kf8f7 c2c4 e6e5 Qc8h8 Kf7e6 Re1f1 Ke6d6 Qh8b8+ Kd6e6
11/32 00:01 301.541 250.657 +2.84 Nc7xe6 f7xe6 Qf3xf8+ Rc8xf8 Rf1xf8+
Kg8xf8 c6c7 Qg5e7 c7c8Q+ Kf8f7 c2c4 Bd4f6 a2a4
12/37 00:01 604.818 348.598 +2.94 Nc7xe6 f7xe6 Qf3xf8+ Rc8xf8 Rf1xf8+
Kg8xf8 c6c7 Qg5e7 c7c8Q+ Kf8f7 c2c4 h7h5 a2a4
13/35 00:02 1.254.651 431.745 +2.91 Nc7xe6 f7xe6 Qf3xf8+ Rc8xf8 Rf1xf8+
Kg8xf8 c6c7 Qg5e7 c7c8Q+ Kf8f7 a2a4 e6e5 Qc8h8 Kf7e6 Qh8g8+ Qe7f7 Qg8c8+ Qf7d7
Qc8a6+ Ke6f7 Re1f1+ Kf7e8 Qa6f6 Qd7e7
14/40 00:05 2.582.940 490.493 +3.14 Nc7xe6 f7xe6 Qf3xf8+ Rc8xf8 Rf1xf8+
Kg8xf8 c6c7 Qg5e7 c7c8Q+ Kf8f7 a2a4 Bd4c3 Re1f1+ Kf7g7 Rf1f3 Bc3b2 a4a5
15/41+ 00:09 4.843.761 510.675 +3.39 Nc7xe6 f7xe6
15/41 00:10 5.359.305 515.020 +3.39 Nc7xe6 f7xe6 Qf3xf8+ Rc8xf8 Rf1xf8+
Kg8xf8 c6c7 Qg5e7 c7c8Q+ Kf8f7 a2a4 Bd4c3 Re1f1+ Kf7g7 Rf1f3 Bc3b4
16/44+ 00:19 9.885.435 500.528 +3.64 Nc7xe6 f7xe6
16/46+ 00:29 15.105.818 508.288 +4.14 Nc7xe6 f7xe6
16/47 01:08 33.614.489 495.241 +4.33 Nc7xe6 f7xe6 Qf3xf8+ Rc8xf8 Rf1xf8+
Kg8xf8 c6c7 Kf8g7 c7c8Q h7h5 c2c4 Kg7h6 Qc8xe6 Qg5d2 Qe6e7
17/46 01:30 44.892.152 494.592 +4.55 Nc7xe6 f7xe6 Qf3xf8+ Rc8xf8 Rf1xf8+
Kg8xf8 c6c7 Kf8g7 c7c8Q Qg5e7 Qc8xe6 Qe7f7 Qe6d6 Kg7h6 a2a4 Bd4c3 Qd6e7 Kh6g7
18/49 03:10 88.739.780 465.100 +4.67 Nc7xe6 f7xe6 Qf3xf8+ Rc8xf8 Rf1xf8+
Kg8xf8 c6c7 Kf8g7 c7c8Q Qg5f4 Qc8xe6 h7h5 c2c4 Kg7h6 a2a4 Kh6g7 Qe6e7+ Kg7h6
Qe7e8 Qf4f2 Qe8e6 Qf2f8
19/52 06:24 177.307.998 461.702 +4.80 Nc7xe6 f7xe6 Qf3xf8+ Rc8xf8 Rf1xf8+
Kg8xf8 c6c7 Kf8g7 c7c8Q h7h5 c2c4 Qg5e7
7/28/2005 8:49:51 PM, Time for this analysis: 00:10:00, Rated time: 00:00
1 of 1 matching moves
7/28/2005 8:49:52 PM, Total time: 12:10:04 AM
Rated time: 00:00 = 0 Seconds
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.