Bxh6
[D] r2qr3/2p1b1pk/p5pp/1p2p3/nP2P1P1/1BP2RP1/P3QPK1/R1B5 w - - 0 1
Test Position--too easy for over priced commercials
Moderators: hgm, Rebel, chrisw
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- Posts: 2016
- Joined: Sun Feb 17, 2008 4:19 pm
Re: Test Position--too easy for over priced commercials
Hermann 2.4 by Volker Annuss on my QX6700 finds it after about half a minute, and sticks with it
Code: Select all
9/25 0:01 +0.81 1.Rd3 Qc8 2.Bxa4 bxa4 3.f4 c5 4.Bd2 Qb8 5.a3 cxb4 6.cxb4 (867.184) 611
10/25 0:02 +0.78 1.Rd3 Qc8 2.Bxa4 bxa4 3.f4 c5 4.Bd2 cxb4 5.cxb4 Qe6 (1.410.806) 631
11/27 0:03 +0.80 1.Rd3 Qc8 2.Bxa4 bxa4 3.f4 c5 4.Bd2 Qb8 5.Rb1 cxb4 6.cxb4 (2.525.472) 639
12/28 0:07 +0.76 1.Rd3 Qc8 2.Bxa4 bxa4 3.f4 c5 4.Bd2 Qb8 5.Rb1 cxb4 6.cxb4 Rc8 (4.969.895) 643
12/30 0:09 +0.76++ 1.Bxa4 bxa4 2.Qc4 Qc8 3.Rf7 Qb7 (5.774.267) 641
12/30 0:11 +0.98 1.Bxa4 bxa4 2.Qc4 Bd6 3.Rf7 g5 4.Be3 Re7 5.Rxe7 Bxe7 6.f3 Qd7 7.Rh1 (7.635.313) 648
13/34 0:15 +0.98 1.Bxa4 bxa4 2.Qc4 Bd6 3.Rf7 g5 4.Be3 Re7 5.Rxe7 Bxe7 6.f3 Qd7 7.Rh1 a5 (9.806.536) 650
14/36 0:23 +1.00 1.Bxa4 bxa4 2.Qc4 Bd6 3.Be3 Rf8 4.Rxf8 Qxf8 5.g5 h5 6.Rd1 Qe8 7.f4 Qb5 8.Qd3 (15.053.831) 651
14/36 0:36 +1.00++ 1.Bxh6 gxh6 2.Rf7+ Kh8 3.Rd1 Bd6 4.Qe3 g5 5.Qf3 Re7 6.Rh1 Rxf7 7.Qxf7 Bc5 8.bxc5 Qd2 (23.569.939) 646
14/36 1:43 +1.50++ 1.Bxh6 gxh6 2.Rf7+ Kh8 3.Rd1 Qxd1 4.Qxd1 Nxc3 5.Qh1 Ra7 (68.746.044) 664
14/38 2:27 +2.98 1.Bxh6 gxh6 2.Rf7+ Kh8 3.Rd1 Nb6 4.Rxd8 Raxd8 5.f4 exf4 6.gxf4 c5 7.Qe3 Nd7 8.f5 (96.319.903) 652
15/39 3:42 +3.09 1.Bxh6 gxh6 2.Rf7+ Kh8 3.Rd1 Nb6 4.Rxd8 Raxd8 5.Qe3 g5 6.Qf3 Rf8 7.Qf5 Rxf7 8.Qxf7 Nc8 9.Qg6 (143.060.129) 642
Re: Test Position--too easy for over priced commercials
Hamsters 0.7.1 however takes considerably longer - over 5 mins
Code: Select all
10/28 0:01 +1.46 1.Bd2 Rf8 2.Rd3 Qe8 3.f3 Rd8 4.Rxd8 Qxd8 5.Rd1 Qa8 6.Rh1 (633.609) 556
11/29 0:02 +1.43 1.Bd2 Rf8 2.Rd3 Qe8 3.f3 Rd8 4.Rxd8 Qxd8 5.Rd1 Qc8 6.Bxa4 bxa4 7.Be3 (1.328.988) 553
12/30 0:04 +1.36 1.Bd2 Rf8 2.Rxf8 Qxf8 3.Rh1 g5 4.Bxa4 bxa4 5.Be3 a5 6.b5 Qf7 7.Rd1 Kg8 (2.487.866) 553
12/36 0:07 +1.37 1.Bd5 Rb8 2.Rd3 Qc8 3.Be3 c5 4.Rc1 c4 5.Rd2 Nb6 6.Bf7 Rd8 (4.018.166) 550
13/36 0:10 +1.20 1.Bd5 Rb8 2.Bc6 Rf8 3.Rd3 Qc8 4.Be3 Rf6 5.Bd5 Nb6 6.Bb3 Nc4 7.Bxc4 bxc4 (5.742.863) 550
13/36 0:14 +1.44 1.Bd2 Bg5 2.Rd3 Qe7 3.Bxa4 bxa4 4.Rd1 a5 5.Be3 axb4 6.Rd7 Qf6 7.cxb4 Rab8 (7.757.455) 553
14/36 0:27 +1.51 1.Bd2 Bg5 2.Rd1 Bxd2 3.Bxa4 bxa4 4.Rxd2 Qg5 5.Rf7 Re7 6.f4 exf4 7.gxf4 Qh4 8.Rxe7 Qxe7 9.Kf3 (15.591.312) 561
15/38 0:58 +1.59 1.Bd2 Bg5 2.Rd1 Bxd2 3.Bxa4 bxa4 4.Rxd2 Qg5 5.Rf7 Re7 6.f4 exf4 7.gxf4 Qh4 8.Rxe7 Qxe7 9.Kf3 g5 (32.351.995) 551
16/38 1:26 +1.42 1.Bd2 Bg5 2.Rd1 Bxd2 3.Bxa4 bxa4 4.Rxd2 Qg5 5.Rf7 Re7 6.f4 exf4 7.gxf4 Qh4 8.Rd7 Rxf7 9.Rxf7 Rc8 10.Rd7 (47.956.309) 554
17/44 2:55 +1.47 1.Bd2 Bg5 2.Rd1 Bxd2 3.Bxa4 bxa4 4.Rxd2 Qg5 5.Rf7 Re7 6.f4 exf4 7.gxf4 Qh4 8.Rd7 Rxf7 9.Rxf7 Qd8 10.Kf3 Qd6 (97.589.414) 557
17/44 5:30 +4.66 1.Bxh6 gxh6 2.Rf7+ Kh8 3.Rd1 Nb6 4.Rxd8 Raxd8 5.Qe3 Bg5 6.Qc5 Nd7 7.Qc6 Nf8 8.Rxc7 Re7 9.Rxe7 Bxe7 10.Qxa6 Rb8 11.Qa7 (188.045.204) 568
18/44 6:27 +4.68 1.Bxh6 gxh6 2.Rf7+ Kh8 3.Rd1 Nb6 4.Rxd8 Raxd8 5.Qe3 Bg5 6.Qc5 Nd7 7.Qc6 Re7 8.Rxe7 Bxe7 9.Qxg6 Bg5 10.Qxa6 Nf6 11.Qxb5 Nxg4 (221.873.471) 572
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- Posts: 2016
- Joined: Sun Feb 17, 2008 4:19 pm
Little Thought
[D] r2qr3/2p1b1pk/p5pp/1p2p3/nP2P1P1/1BP2RP1/P3QPK1/R1B5 w - -
Little Thought v1.03
14/49 1:35 +1.03 1.Bd2 c5 2.Rh1 Kh8 3.a3 c4 4.Bxa4 bxa4 5.g5 Bxg5 6.Bxg5 Qxg5 7.Qxc4 Qd2 (107.027.499) 1125
15/57 3:09 +1.15 1.Bd2 c5 2.Rh1 Kh8 3.Rd3 Qb6 4.Qe3 c4 5.Bxa4 Qxe3 6.Rxe3 bxa4 7.f4 Rf8 (217.939.750) 1149
16/57 7:14 +1.08 1.Bd2 c5 2.Rh1 Kh8 3.Rd3 Qb6 4.Be3 Qc7 5.Bxa4 bxa4 6.a3 c4 7.Rd5 Rf8 (500.356.558) 1150
17/57 16:28 +1.11 1.Bd2 c5 2.Rh1 g5 3.a3 Rf8 4.Rxf8 Qxf8 5.f3 Kg6 6.Rh5 Nb6 7.Kh1 c4 (1.141.716.060) 1155
18/57 36:23 +1.06 1.Bd2 c5 2.Rh1 g5 3.a3 Rf8 4.Rf5 Bf6 5.Bxa4 bxa4 6.Be3 g6 7.Rf3 Be7 8.Rd1 Qb6 (2.656.083.680) 1216
Little Thought v1.03
14/49 1:35 +1.03 1.Bd2 c5 2.Rh1 Kh8 3.a3 c4 4.Bxa4 bxa4 5.g5 Bxg5 6.Bxg5 Qxg5 7.Qxc4 Qd2 (107.027.499) 1125
15/57 3:09 +1.15 1.Bd2 c5 2.Rh1 Kh8 3.Rd3 Qb6 4.Qe3 c4 5.Bxa4 Qxe3 6.Rxe3 bxa4 7.f4 Rf8 (217.939.750) 1149
16/57 7:14 +1.08 1.Bd2 c5 2.Rh1 Kh8 3.Rd3 Qb6 4.Be3 Qc7 5.Bxa4 bxa4 6.a3 c4 7.Rd5 Rf8 (500.356.558) 1150
17/57 16:28 +1.11 1.Bd2 c5 2.Rh1 g5 3.a3 Rf8 4.Rxf8 Qxf8 5.f3 Kg6 6.Rh5 Nb6 7.Kh1 c4 (1.141.716.060) 1155
18/57 36:23 +1.06 1.Bd2 c5 2.Rh1 g5 3.a3 Rf8 4.Rf5 Bf6 5.Bxa4 bxa4 6.Be3 g6 7.Rf3 Be7 8.Rd1 Qb6 (2.656.083.680) 1216
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- Posts: 128
- Joined: Thu Mar 09, 2006 5:14 pm
- Location: Los Angeles, CA
Re: Test Position--too easy for over priced commercials
Pretty good position, lots of programs have trouble with this. Amateur takes 5 min on an old athlon, though the fully correct pv takes awhile longer.
15 109 15189 87103711 Rd3 Qc8 g5 c5 Bxa4 bxa4 gxh6 cxb4 hxg7 Kxg7 cxb4 Rh8 g4 Bxb4 Bg5 Qe6
15 114 22975 131160771 Rf7 Rf8 Qf3 Bf6 Rxf8 Qxf8 g5 Be7 Bxa4 Qxf3 Kxf3 Rf8 Kg4 h5 Kh3 bxa4 Be3 Rd8
15 128 25967 148587414 Bxh6 gxh6 Rf7 Kh8 Rh1 Bg5 Rd1 Nxc3 Rxd8 Nxe2 Rd7 Re7 Rxe7 Bxe7 Rxe7 Nc1 Rxc7
15 109 15189 87103711 Rd3 Qc8 g5 c5 Bxa4 bxa4 gxh6 cxb4 hxg7 Kxg7 cxb4 Rh8 g4 Bxb4 Bg5 Qe6
15 114 22975 131160771 Rf7 Rf8 Qf3 Bf6 Rxf8 Qxf8 g5 Be7 Bxa4 Qxf3 Kxf3 Rf8 Kg4 h5 Kh3 bxa4 Be3 Rd8
15 128 25967 148587414 Bxh6 gxh6 Rf7 Kh8 Rh1 Bg5 Rd1 Nxc3 Rxd8 Nxe2 Rd7 Re7 Rxe7 Bxe7 Rxe7 Nc1 Rxc7
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- Posts: 1452
- Joined: Wed Mar 08, 2006 8:45 pm
Re: Test Position--too easy for over priced commercials
Hiarcs 11.2......21 seconds!
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- Posts: 6401
- Joined: Thu Mar 09, 2006 8:30 pm
- Location: Chicago, Illinois, USA
Re: Test Position--too easy for over priced commercials
Very interesting position indeed. It is not so simple because there are many intermediate moves. Gaviota struggles with it and finds it in 39 minutes (2351.2 seconds) in an AMD 2.4 Ghz.Will Singleton wrote:Pretty good position, lots of programs have trouble with this. Amateur takes 5 min on an old athlon, though the fully correct pv takes awhile longer.
15 109 15189 87103711 Rd3 Qc8 g5 c5 Bxa4 bxa4 gxh6 cxb4 hxg7 Kxg7 cxb4 Rh8 g4 Bxb4 Bg5 Qe6
15 114 22975 131160771 Rf7 Rf8 Qf3 Bf6 Rxf8 Qxf8 g5 Be7 Bxa4 Qxf3 Kxf3 Rf8 Kg4 h5 Kh3 bxa4 Be3 Rd8
15 128 25967 148587414 Bxh6 gxh6 Rf7 Kh8 Rh1 Bg5 Rd1 Nxc3 Rxd8 Nxe2 Rd7 Re7 Rxe7 Bxe7 Rxe7 Nc1 Rxc7
Code: Select all
28971783 10: 92.6 +0.84 1.Bd2 Bg5 2.Bxg5 Qxg5 3.Bxa4 bxa4 4.Rf7
Re7 5.f4 exf4 6.Rxe7 Qxe7 7.gxf4
53590341 11 169.7 +0.71 1.Bd2 c5 2.Rh1 Bg5 3.Rd3 Qc7 4.Bxg5 c4
5.Bxc4 Qxc4 6.Qe3
65237998 11 205.3 +0.73 1.Bd5 Rb8 2.Rd3 Rf8 3.f4 c5 4.Bd2 Qc7
5.f5 cxb4 6.fxg6+ Kh8 7.cxb4
121498867 11: 380.8 +0.73 1.Bd5 Rb8 2.Rd3 Rf8 3.f4 c5 4.Bd2 Qc7
5.f5 cxb4 6.fxg6+ Kh8 7.cxb4
161169348 12 508.4 +0.63 1.Bd5 Rb8 2.Kh1 c5 3.a3 Bg5 4.Rd3 Qf6
5.Bxg5 Qxg5 6.Bf7 Rf8
237142005 12 747.0 +0.87 1.Bd2 c5 2.Rh1 Bg5 3.Rd3 Qc7 4.Bxg5 c4
5.Bxc4 Qxc4 6.Qe3 Kg8
287426480 12: 887.5 +0.87 1.Bd2 c5 2.Rh1 Bg5 3.Rd3 Qc7 4.Bxg5 c4
5.Bxc4 Qxc4 6.Qe3 Kg8
616797425 13 1928.1 +0.91 1.Bd2 g5 2.Rf5 Bf6 3.Kh2 Qd6 4.Rb1 g6
5.Rf3 c6
761835665 13 2351.2 :-) 1.Bxh6
855670244 13 2630.8 +1.75 1.Bxh6 gxh6 2.Rf7+ Kh8 3.Rd1 Bd6 4.Qe3
g5 5.Rh1 Bf8 6.Qf3 Qd6 7.Qf5 Bg7 8.Qxg5
Rg8 9.Bxa4 bxa4 10.Rxg7 Rxg7 11.Rxh6+
Kg8 12.Rxd6 cxd6
912141904 13: 2795.8 +1.75 1.Bxh6 gxh6 2.Rf7+ Kh8 3.Rd1 Bd6 4.Qe3
g5 5.Rh1 Bf8 6.Qf3 Qd6 7.Qf5 Bg7 8.Qxg5
Rg8 9.Bxa4 bxa4 10.Rxg7 Rxg7 11.Rxh6+
Kg8 12.Rxd6 cxd6
1165477362 14 3522.4 :-) 1.Bxh6
1810067667 14 5387.3 +2.40 1.Bxh6 gxh6 2.Rf7+ Kh8 3.Rd1 Nb6 4.Rxd8
Raxd8 5.Qe3 g5 6.f4 exf4 7.gxf4 Rd7
8.f5 Bd6
Re: Test Position--too easy for over priced commercials
Yes, I tried a couple of programs lower down the ratings. AICE had not found it after 20 mins, and Clueless V1.4 had not found it after 30 mins (Q6600). Both were at Bd2.Will Singleton wrote:Pretty good position, lots of programs have trouble with this
Re: Test Position--too easy for over priced commercials
Certainly not easy for Shredder 11
On 2 cores of my Q6600 it takes over 4 minutes to find.
On 2 cores of my Q6600 it takes over 4 minutes to find.
Code: Select all
10/22 0:00 +1.11 1.Rd3 Qc8 2.a3 Rf8 3.f3 c5 4.Bxa4 bxa4 5.Be3 Qc6 6.Rad1 cxb4 (1.049.042) 1178
11/28 0:02 +1.05 1.Rd3 Qc8 2.Bxa4 bxa4 3.Rd5 Qe6 4.f3 a5 5.Rxa5 Rxa5 6.bxa5 Qc6 7.Bd2 Ra8 8.c4 Rd8 (2.582.330) 1207
12/30 0:04 +1.22 1.Rd3 Qc8 2.Bxa4 bxa4 3.Rd5 Qe6 4.Ra5 Kg8 5.f3 h5 6.gxh5 gxh5 7.Be3 h4 8.Rh1 hxg3 9.Rh5 Rf8 10.Rhxe5 (5.631.723) 1203
13/27 0:06 +1.13 1.Rd3 Qc8 2.Bxa4 bxa4 3.Rd5 Qe6 4.Ra5 Kg8 5.f3 h5 6.gxh5 gxh5 7.Be3 h4 8.g4 Red8 9.Rxa4 Qc6 10.Ra3 Qf6 (8.340.292) 1223
13/39 0:08 +1.40 1.Bxa4 bxa4 2.Qc4 Rf8 3.Rxf8 Bxf8 4.Be3 a5 5.b5 Qd7 6.f3 Rb8 7.Rb1 a3 8.Qd5 Qxd5 9.exd5 Be7 10.b6 cxb6 (10.755.264) 1233
14/36 0:10 +1.39 1.Bxa4 bxa4 2.Qc4 Rf8 3.Rxf8 Bxf8 4.Be3 a5 5.b5 Qd7 6.f3 Rb8 7.Rb1 a3 8.Qd5 Qxd5 9.exd5 Be7 10.b6 cxb6 11.Rxb6 Rxb6 (13.622.481) 1258
15/42 0:17 +1.37 1.Bxa4 bxa4 2.Qc4 Rf8 3.Rxf8 Bxf8 4.Be3 Qd7 5.f3 Rd8 6.Kf2 Qd6 7.Rh1 Rd7 8.Re1 Qd3 9.Qxd3 Rxd3 10.Rc1 (22.857.082) 1305
16/44 0:36 +1.28 1.Bxa4 bxa4 2.Qc4 Rf8 3.Rxf8 Bxf8 4.Be3 Qd7 5.f3 Rd8 6.Kf2 Qd6 7.Rh1 Rd7 8.Re1 Be7 9.Rc1 Kh8 10.Kg2 Qd3 11.Qxd3 Rxd3 (49.009.104) 1343
17/46 1:06 +1.31 1.Bxa4 bxa4 2.Qc4 Rf8 3.Rxf8 Bxf8 4.Be3 Qd7 5.f3 Rd8 6.Kf2 Qd6 7.Rh1 Rd7 8.Re1 Be7 9.Rc1 Kh8 10.Kg2 Qd3 11.Qxd3 Rxd3 12.Kf2 Kh7 (91.407.876) 1373
17/52 4:37 +6.90 1.Bxh6 gxh6 2.Rf7+ Kh8 3.Rd1 Bg5 4.Rxd8 Rexd8 5.Rxc7 Nb6 (405.156.165) 1458 SB:20
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- Posts: 2010
- Joined: Sun May 25, 2008 11:12 pm
- Location: Whitchurch. Shropshire, UK.
- Full name: Harvey Williamson
Re: Test Position--too easy for over priced commercials
Score : +1.38
Depth : 15/6
1. Bxh6
Mac Hiarcs 12.1 on my laptop takes 1 minute 10 seconds not bad for an under-priced commercial
next ply after 2 mins:
Score : +5.95
Depth : 16/1
1. Bxh6 gxh6 2. Rf7 Kh8 3. Rd1 Rc8 4. Rxd8 Rcxd8 5. Bxa4
Depth : 15/6
1. Bxh6
Mac Hiarcs 12.1 on my laptop takes 1 minute 10 seconds not bad for an under-priced commercial
next ply after 2 mins:
Score : +5.95
Depth : 16/1
1. Bxh6 gxh6 2. Rf7 Kh8 3. Rd1 Rc8 4. Rxd8 Rcxd8 5. Bxa4