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Subject: Re: a Position ,Aristarch

Author: A.G.B. Bluemers

Date: 10:13:46 11/08/05

Go up one level in this thread


well done by engines Amateur and Spike.
Aristarch take about 1 min.

I ran s704 and g60 till they found Ne5.
Watch how shredder 7.04 almost explodes before it finished ply 16.

Fruit 2.1
  9/25	 0:00 	+0.59 	1.Bg5 f6 2.Bf4 Qd7 3.Qd3 Rd8 4.Rc2 Nh6 5.b4 (558.700)
 10/26	 0:01 	+0.39 	1.Bg5 f6 2.Bf4 Qd7 3.Qd3 Rd8 4.h4 e5 5.Be3 Ne7 (1.271.958)
797
 11/29	 0:04 	+0.46 	1.Bg5 f6 2.Bf4 Qd7 3.b4 g5 4.Bg3 Rc8 5.Qd3 d5 6.exd5 Bxd5
7.Nxd5 Rxc1 8.Rxc1 Qxd5 (3.592.230) 815
 12/30	 0:10 	+0.53 	1.Bg5 f6 2.Bf4 Qd7 3.b4 g5 4.Ne5 fxe5 5.Bxe5 Bg7 6.Rxd6 Qf7
7.Bxg7 Qxg7 8.Rxe6+ Ne7 (8.313.213) 828
 13/36	 0:27 	+0.32 	1.Bg5 f6 2.Bf4 Rd8 3.b4 g5 4.Be3 Rc8 5.Nd4 Nh6 6.Qh5+ Qf7
7.Qh3 g4 (22.390.315) 826
 13/45	 1:12 	+0.34 	1.b4 Rc8 2.Bg5 f6 3.Bf4 Qd7 4.Qd2 e5 5.Be3 Rc4 6.Qd3 Ne7
7.Qxd6 Qxd6 8.Rxd6 Rxb4 (60.169.152) 828
 13/46	 4:09 	+1.80 	1.Ne5 Rc8 2.Nxb5 Qd8 3.Rxc8 Bxc8 4.Nxd6+ Bxd6 5.Nc4 Bxh2+
6.Kxh2 Bd7 7.Kg1 Nf6 8.Nd6+ Kf8 9.Qxa6 h5 10.b4 (208.251.590) 834
best move: Nf3-e5 time: 4:24.203 min  n/s: 838.044  CPU 100.0%   n/s(1CPU):
838.044  nodes: 220.890.000
Fruit by Fabien Letouzey, see http://www.fruitchess.com/
Engine: Fruit 2.2.1 (512 MB)
by Fabien Letouzey

Fruit 2.2.1
  9/22	 0:00 	+0.56 	1.Bg5 f6 2.Bf4 Qd7 3.Qd3 b4 4.Na4 Rc8 5.Nc5 (354.080)
 10/26	 0:01 	+0.58 	1.Bg5 f6 2.Bf4 Qd7 3.Qd3 Rd8 4.h4 e5 5.Be3 Ne7 (679.783)
620
 11/26	 0:02 	+0.30 	1.Bg5 f6 2.Bf4 Qd7 3.b4 g5 4.Be3 Ne7 5.e5 g4 6.Rxd6 gxf3
7.Rxd7 fxe2 8.Rxb7 (1.635.786) 625
 12/36	 0:07 	+0.50 	1.Bg5 f6 2.Bf4 Rd8 3.b4 g5 4.Be3 Rc8 5.Rc2 Rc4 6.b3 Rxb4
(5.084.716) 635
 13/38	 0:15 	+0.35 	1.Bg5 f6 2.Bf4 Rd8 3.b4 g5 4.Bg3 Nh6 5.Nd4 Qf7 6.f4 gxf4
7.Bxf4 Rg8 (10.201.974) 653
 13/40	 0:31 	+0.41 	1.b4 Nf6 2.Bb6 d5 3.Bc5 Qd8 4.Nd4 Rc8 5.exd5 Bxc5 6.bxc5
Nxd5 7.Nxd5 Bxd5 8.c6 (20.550.465) 652
 13/41	 1:09 	+0.98 	1.Ne5 dxe5 2.Nxb5 f6 3.Rc7 Qb4 4.Qh5+ g6 5.Rxh7 Rxh7 6.Qxh7
Qxb5 7.Qxg6+ Ke7 8.Bc5+ Qxc5 9.Qh7+ Bg7 10.Qxg7+ Ke8 11.Qxg8+ Qf8 12.Qxe6+ Qe7
13.Qg8+ Qf8 14.Qh7 (45.832.785) 662
best move: Nf3-e5 time: 1:40.891 min  n/s: 672.212  CPU 100.0%   n/s(1CPU):
672.212  nodes: 67.400.000

Toga II 1.0
 10/25	 0:00 	+0.57 	1.Bg5 f6 2.Bf4 Qd7 3.b4 Rc8 4.Qd3 d5 5.exd5 Bxd5 6.Nxd5
Rxc1 7.Rxc1 Qxd5 (739.085)
 11/25	 0:01 	+0.51 	1.Bg5 f6 2.Bf4 Qd7 3.b4 Rc8 4.Qd3 d5 5.exd5 g5 6.Be3 Bxd5
7.Nxd5 Rxc1 8.Rxc1 Qxd5 (1.672.810) 993
 12/31	 0:04 	+0.51 	1.Bg5 f6 2.Bf4 Qd7 3.b4 Rc8 4.Qd3 d5 5.exd5 g5 6.Be3 Bxd5
7.Nxd5 Rxc1 8.Rxc1 Qxd5 (4.611.620) 1002
 13/35	 0:11 	+0.31 	1.Bg5 f6 2.Bf4 Qd7 3.b4 Rc8 4.b3 g5 5.Bg3 g4 6.Nd4 Bh6
7.Rc2 (11.755.018) 1015
 14/42	 0:49 	+0.32 	1.Bg5 f6 2.Bf4 Qd7 3.b4 Rc8 4.b3 g5 5.Be3 g4 6.Nh4 Nh6
7.Rc2 Rg8 (50.469.602) 1023
 15/42	 1:36 	+0.36 	1.Bg5 f6 2.Bf4 e5 3.Be3 Qe6 4.Nd5 Bxd5 5.exd5 Qd7 6.Nd2 Ne7
7.Ne4 f5 8.Qh5+ Ng6 9.Ng5 (99.659.889) 1029
 15/59	 8:40 	+1.77 	1.Ne5 Qh4 2.Nxb5 Qxe4 3.Nc7+ Ke7 4.Nc6+ Bxc6 5.f3 Qe5
6.Rxc6 Rd8 7.Nxa6 Nf6 8.Nc7 g5 9.Qd3 (535.811.539) 1029
best move: Nf3-e5 time: 9:03.078 min  n/s: 1.027.511  CPU 100.0%   n/s(1CPU):
1.027.511  nodes: 557.360.000
Engine: Gandalf 6.0 (512 MB)
by Steen Suurballe

Gandalf 6.0
  8/29	 0:00 	+0.86 	1.e5 d5 2.Nd4 Qd7 3.Bg5 Ne7 4.Qg4 Nc6 (428.961) 428
  9/32	 0:02 	+0.80 	1.e5 d5 2.Bg5 Qd7 3.Ne4 Bb4 4.Rd4 Ne7 5.Ra1 (1.051.800) 500
 10/34	 0:05 	+0.67 	1.e5 d5 2.Bg5 f6 3.exf6 Nxf6 4.Ne5 Rc8 5.Nxb5 Rxc1 6.Rxc1
axb5 7.Qxb5+ Kd8 (2.954.609) 509
 11/39	 0:20 	+0.60 	1.e5 d5 2.Bb6 Rc8 3.Nd4 Qg5 4.Rf1 Nh6 5.f4 Qg4 6.Qe3
(10.515.598) 505
 11/40	 0:25 	+0.60++	1.Bf4 Rd8 (13.191.048) 521
 11/40	 0:29 	+0.60 	1.e5 d5 2.Bb6 Rc8 3.Nd4 Qg5 4.Rf1 Nh6 5.f4 Qg4 6.Qe3
(15.473.735) 529
 11/40	 0:40 	+0.60++	1.Bg5 f6 (20.687.177) 509
 11/40	 0:42 	+0.70 	1.Bg5 f6 2.e5 Rd8 3.Bh4 Qf7 4.exf6 gxf6 5.Nd5 Bxd5 6.Rxd5
Ne7 7.Rdd1 (21.751.079) 507
 12/40	 0:52 	+0.86 	1.Bg5 f6 2.e5 Rd8 3.Bh4 g5 4.exd6 Rxd6 5.Bg3 Rxd1+ 6.Rxd1
h5 7.Bd6 Qf7 (26.541.664) 508
 13/42	 1:13 	+0.80 	1.Bg5 f6 2.e5 Rd8 3.Bh4 g5 4.exd6 Rxd6 5.Bg3 Rxd1+ 6.Rxd1
Kf7 7.Ne4 g4 8.Nd4 (39.439.558) 535
 14/47	 2:33 	+0.57 	1.Bg5 f6 2.e5 Rd8 3.Bh4 Qd7 4.exd6 Bxd6 5.Bg3 Qe7 6.Bxd6
Rxd6 7.Nd4 Nh6 8.Ne4 Rd7 9.Qh5+ g6 (85.932.630) 558
 14/49	 4:27 	+0.57++	1.Bf4 Rd8 (148.342.661) 554
 14/49	 4:54 	+0.57 	1.Bg5 f6 2.e5 Rd8 3.Bh4 Qd7 4.exd6 Bxd6 5.Bg3 Qe7 6.Bxd6
Rxd6 7.Nd4 Nh6 8.Ne4 Rd7 9.Qh5+ g6 (161.517.858) 548
 14/49	 6:07 	+0.57++	1.b4 Nf6 (197.900.436) 538
 14/49	 6:48 	+0.57 	1.Bg5 f6 2.e5 Rd8 3.Bh4 Qd7 4.exd6 Bxd6 5.Bg3 Qe7 6.Bxd6
Rxd6 7.Nd4 Nh6 8.Ne4 Rd7 9.Qh5+ g6 (216.954.025) 531
 14/49	 8:13 	+0.57++	1.Ne5 dxe5 (257.681.063) 521
 14/50	 8:55 	+1.15++	1.Ne5 dxe5 (279.692.065) 522
 14/50	 9:18 	+1.50++	1.Ne5 dxe5 (290.315.759) 519
 14/50	10:50 	+2.20++	1.Ne5 dxe5 (339.790.560) 522
 14/50	13:03 	+2.17 	1.Ne5 dxe5 2.Nxb5 f6 3.Rc7 Qb4 4.Qh5+ g6 5.Rxh7 Rxh7 6.Qxh7
Qxb5 7.Qxg6+ Ke7 8.Bc5+ Qxc5 9.Qh7+ Bg7 10.Qxg7+ Ke8 11.Qxg8+ Ke7 12.Qh7+ Ke8
13.Qd7+ Kf8 14.Qxb7 (432.382.384) 3
best move: Nf3-e5 time: 14:00.078 min  n/s: 559.980  nodes: 470.160.014

Shredder 7.04
illegal command
  9/20	 0:01 	+0.18 	1.Bg5 f6 2.Bd2 Qf7 3.Nd4 Rc8 4.e5 fxe5 5.Qxb5+ axb5
(617.762) 444
 10/23	 0:02 	 0.00 	1.Bg5 f6 2.Bf4 Qd7 3.b4 Kf7 4.Nh4 g5 5.Qh5+ Kg7 6.Qg4
(1.109.089) 440
 10/23	 0:02 	+0.01++	1.b4 Rc8 (1.140.275) 442
 10/24	 0:03 	+0.11 	1.b4 Rc8 2.e5 d5 3.Bc5 Qd8 4.Ne4 Nh6 5.Nd6+ Bxd6 6.exd6 O-O
(1.413.418) 437
 11/26	 0:07 	+0.05 	1.b4 Rc8 2.e5 d5 3.Bc5 Qd7 4.Bxf8 Kxf8 5.Qe3 Ne7 6.Qg5 Kg8
(3.384.792) 440
 11/26	 0:08 	+0.06++	1.Bg5 f6 2.Be3 b4 3.Na2 a5 4.Bb6 Qd7 (3.840.389) 438
 11/29	 0:13 	+0.12 	1.Bg5 f6 2.e5 Rd8 3.exd6 Rxd6 4.Bd2 Kf7 5.Ne4 Rd5 6.Ng3 Rd8
7.Nh5 (6.018.783) 439
 12/32	 0:22 	+0.10 	1.Bg5 f6 2.Bf4 Rd8 3.Nd4 g5 4.Bd2 h5 5.f3 Kf7 6.e5 dxe5
7.Qxe5 fxe5 (9.886.232) 444
 13/34	 0:45 	+0.05 	1.Bg5 f6 2.e5 Rd8 3.exd6 Rxd6 4.Bd2 Qd7 5.Ne4 Rd3 6.b4 e5
7.Nxf6+ gxf6 8.Qxe5+ (20.706.375) 451
 13/34	 0:47 	+0.06++	1.b4 Rc8 2.e5 d5 3.Bc5 Qc7 4.Bxf8 Kxf8 5.Qe3 Qe7 6.Qf4 Rc4
7.Nd4 Qxb4 (21.399.436) 450
 13/34	 0:54 	+0.08 	1.b4 Rc8 2.Bg5 f6 3.Bf4 Qd7 4.Be3 Kf7 5.Nd4 g6 6.Qg4 h5
7.Ndxb5 (24.224.211) 448
 14/32	 1:37 	+0.08 	1.b4 Rc8 2.Bf4 Rd8 3.Qe3 Rd7 4.Bxd6 Rxd6 5.Qb6 Rxb6 6.Rd8+
Kxd8 (43.466.821) 446
 15/35	 3:28 	+0.08 	1.b4 Rc8 2.Bg5 f6 3.Be3 g6 4.Bf4 Qd7 5.e5 g5 6.Bg3 dxe5
7.Rxd7 Kxd7 8.Nd4 (92.503.930) 444
 16/37	 7:36 	+0.17 	1.b4 Rc8 2.Bg5 f6 3.Bf4 Qd7 4.Be3 g6 5.Nd4 Kf7 6.Nb3 Bc6
(202.471.568) 443
 16/40	12:03 	+0.18++	1.Ne5 Qf6 2.Nxb5 Qxe5 3.Nc7+ Ke7 4.Nxa8 Bxa8 5.Rc7+ Ke8
(326.176.261) 450
 16/40	12:45 	+0.53++	1.Ne5 Qf6 2.Nxb5 Qxe5 3.Nc7+ Ke7 4.Nxa8 Bxa8 5.Rc7+ Ke8
6.Qxa6 Qxb2 (344.953.626) 450
 16/51	48:53 	+3.17 	1.Ne5 Qd8 2.Nxb5 Rc8 3.Rxc8 Qxc8 4.Rxd6 Be7 5.Bb6 axb5
6.Qxb5+ Bc6 7.Qxc6+ Qxc6 8.Rxc6 Bd8 9.Bxd8 Kxd8 10.Nxf7+ Ke7 11.Nxh8 Kd7
(1.415.791.380) 482
best move: Nf3-e5 time: 51:48.625 min  n/s: 484.017  CPU 99.7%   n/s(1CPU):
485.473  nodes: 1.504.630.048

Aristarch 4.50
  7/17	 0:00 	+0.03 	1.Bf4 Rd8 2.Qe3 b4 3.Na4 Nf6 4.Ng5 (154.197)
  8/17	 0:00 	-0.34 	1.Bf4 Rd8 2.Bg5 f6 3.Bf4 e5 4.Be3 Rc8 5.Nd5 (292.242) 699
  8/17	 0:00 	-0.33++	1.b4 Rc8 2.Bf4 Rc6 3.Qd3 Nf6 4.e5 dxe5 (320.596) 669
  8/17	 0:00 	-0.14 	1.b4 Rc8 2.e5 d5 3.Bc5 Qd7 4.Bxf8 Kxf8 5.Ne4 (390.048) 668
  9/20	 0:01 	-0.11 	1.b4 h6 2.Bf4 Rd8 3.Rd2 Nf6 4.Rdc2 e5 5.Bg3 (1.190.388) 732
  9/21	 0:01 	-0.10++	1.Bg5 f6 2.Bf4 Qd7 3.Qd3 e5 4.Be3 Rc8 5.Nd5 (1.295.540)
732
  9/21	 0:01 	+0.09 	1.Bg5 f6 2.Bf4 Qd7 3.Qd3 Rd8 4.Ne2 Nh6 5.Qd4 (1.347.191)
732
 10/22	 0:02 	-0.22 	1.Bg5 f6 2.Bf4 Qd7 3.Qd3 Rd8 4.Ne2 e5 5.Be3 Rc8 (1.625.676)
760
 10/24	 0:04 	-0.21++	1.Bb6 Rc8 2.Qe3 Rc6 3.Ng5 f6 4.Qf4 Rxb6 (3.535.525) 747
 11/26	 0:08 	-0.19 	1.Bb6 Rc8 2.Qe3 Nh6 3.Ne2 Rc6 4.Ng3 Ng4 5.Qf4 Nf6 6.Qe3 h6
7.Qd4 Nd7 8.Bc7 (6.973.708) 780
 11/26	 0:09 	-0.18++	1.Bg5 f6 2.Bf4 Qd7 3.Qd3 Rd8 4.Ne2 e5 5.Be3 Rc8 6.Rxc8+
Qxc8 7.Rc1 (7.095.299) 778
 11/26	 0:09 	+0.01 	1.Bg5 f6 2.Bf4 Qd7 3.Qd3 Rd8 4.Ne2 Nh6 5.Bxh6 gxh6 6.Qd4
Be7 (7.330.148) 779
 12/27	 0:12 	-0.21 	1.Bg5 f6 2.Bf4 Qd7 3.Qd2 Rd8 4.b4 e5 5.Be3 f5 6.Qd3 f4
(10.106.755) 801
 12/27	 0:13 	-0.20++	1.Bb6 Rc8 2.Qe3 Nh6 3.Ne2 Rc6 4.Rxc6 Bxc6 5.Rc1 Qd7 6.Ng5
e5 (11.157.749) 799
 12/31	 0:19 	 0.00++	1.Bb6 Rc8 2.Na2 Rc6 3.Qe3 Nf6 4.Nb4 Rxc1 5.Rxc1 d5 6.Bc5
Qd7 7.exd5 (15.478.634) 784
 12/31	 0:21 	+0.02 	1.Bb6 Rc8 2.Na2 Bc6 3.Nb4 Qb7 4.Nxc6 Rxc6 5.Ba5 Qc8 6.Qe3
Nf6 7.Bb6 (16.865.964) 783
 13/31	 0:32 	 0.00 	1.Bb6 Rc8 2.Na2 Nf6 3.Rxc8+ Bxc8 4.Rc1 Qb7 5.Rc7 Qxb6
6.Rxc8+ Kd7 7.Rc3 Ke8 8.Rc8+ (26.852.030) 823
 13/31	 0:34 	+0.01++	1.Bg5 f6 2.e5 fxg5 3.exd6 Qf6 4.d7+ Ke7 5.Qd3 Kd8 6.Ne4
Qxb2 7.Nfxg5 Bxe4 (28.506.829) 822
 13/31	 0:37 	+0.21++	1.Bg5 f6 2.e5 fxg5 3.exd6 Qf6 4.d7+ Ke7 5.Qd3 Kd8 6.Ne4
Qxb2 7.Nfxg5 Bxe4 (30.872.742) 819
 13/31	 0:41 	+0.35 	1.Bg5 f6 2.e5 Rd8 3.exd6 Rxd6 4.Rxd6 Qxd6 5.Rd1 Qe7 6.Bh4
Nh6 7.Ne5 Qc7 8.Qh5+ g6 9.Bxf6 gxh5 (34.060.647) 827
 14/31	 0:55 	+0.37 	1.Bg5 f6 2.e5 Rd8 3.exd6 Rxd6 4.Bd2 Rc6 5.Bf4 b4 6.Nd4 bxc3
7.Nxc6 Bxc6 8.bxc3 (46.888.793) 849
 14/34	 1:08 	+0.38++	1.Ne5 dxe5 2.Nxb5 f6 3.Rc7 Qb4 4.Qh5+ g6 5.Rxh7 Rxh7
6.Qxh7 Qxb5 7.Qxg6+ Ke7 8.Bc5+ Qxc5 9.Qh7+ Ke8 10.Qd7+ (59.043.554) 866
 14/34	 1:12 	+0.58++	1.Ne5 dxe5 2.Nxb5 f6 3.Rc7 Qb4 4.Qh5+ g6 5.Rxh7 Rxh7
6.Qxh7 Qxb5 7.Qxg6+ Ke7 8.Bc5+ Qxc5 9.Qh7+ Ke8 10.Qd7+ (62.436.981) 859
 14/35	 1:38 	+2.36 	1.Ne5 Rc8 2.Nxb5 Qd8 3.Rxc8 Bxc8 4.Nxd6+ Bxd6 5.Nc4 Bxh2+
6.Kxh2 Bd7 7.Qh5 g6 8.Qe5 Nf6 9.Nd6+ Kf8 (88.267.088) 894
best move: Nf3-e5 time: 1:50.172 min  n/s: 908.146  CPU 99.6%   n/s(1CPU):
911.793  nodes: 98.969.792



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