Author: Ernst Walet
Date: 12:38:49 04/21/05
Go up one level in this thread
On April 21, 2005 at 13:30:46, Dann Corbit wrote:
>76) Qxh7+; id "WAC.185"
> Searching move: Qh5xh7
> Best move (Shredder 7.04 UCI): Nh4-g6
> Not found in: 10:00
> 2/4 00:00 143 0 -2.31 Qh5g4 Be8d7
> 3/8 00:00 612 0 -2.23 Qh5g4 Kg8h8 Rh3g3
> 4/9+ 00:00 2.324 0 -1.98 Qh5g4 Kg8h8 Nh4g6+ Be8xg6 f5xg6 Qd6e6
> 4/10 00:00 3.163 0 -1.92 Qh5g4 a6a5 Bc1h6 Qd6e7
> 5/15 00:00 6.804 453.600 -2.06 Qh5g4 a6a5 Bc1h6 Qd6d7 Rh3g3
> 5/15+ 00:00 7.980 532.000 -2.05 Nh4g6 Be8xg6 f5xg6 Qd6e6
> 5/15+ 00:00 8.475 565.000 -1.70 Nh4g6 Be8xg6 f5xg6 Bd4c3
> 5/18 00:00 9.615 641.000 -1.47 Nh4g6 Be8xg6 f5xg6 h7h6 Qh5f5 Kg8h8
> 6/16+ 00:00 20.144 649.806 -1.22 Nh4g6 Be8xg6 f5xg6 h7xg6 Qh5xg6
>Qd6c5 Bc1h6 Rd8xd5 Bb3xd5+ Qc5xd5
> 6/16 00:00 21.984 477.913 -1.19 Nh4g6 Be8xg6 f5xg6 h7h6 Bc1xh6 Bd4xb2
>Bh6d2 Kg8f8
> 7/16+ 00:00 35.850 459.615 -0.94 Nh4g6 Be8xg6 f5xg6 h7h6 Bc1xh6 Qd6d7
>Bh6d2 Bd4xb2 Qh5h8+
> 7/17 00:00 45.803 492.505 -0.80 Nh4g6 h7h6 Bc1xh6 g7xh6 Qh5xh6 Rd8d7
>Qh6h8+ Kg8f7
> 7/17+ 00:00 49.006 526.946 -0.76 Qh5xh7+ Kg8f8
> 7/17+ 00:00 50.005 537.688 -0.41 Qh5xh7+ Kg8f8 Nh4g6+ Be8xg6 Qh7xg6
>Qd6xd5 Bb3xd5
> 7/22 00:00 103.498 553.465 +5.86 Qh5xh7+ Kg8f8 Qh7h8+ Kf8e7 Qh8xg7+
>Be8f7 Nh4g6+ Ke7d7 Qg7xf7+ Kd7c8 Ng6e7+ Kc8b7 Ne7c6 Rd8d7
> 8/25 00:00 173.336 585.594 +5.86 Qh5xh7+ Kg8f8 Qh7h8+ Kf8e7 Qh8xg7+
>Be8f7 Nh4g6+ Ke7d7 Qg7xf7+ Kd7c8 Bb3c4 Kc8b7 Rh3h7 Rb8c8 Ng6e7
> 9/28 00:00 333.155 610.173 +5.94 Qh5xh7+ Kg8f8 Qh7h8+ Kf8e7 Qh8xg7+
>Be8f7 Nh4g6+ Ke7d7 Qg7xf7+ Kd7c8 Bb3c4 Kc8b7 Rh3h7 Rd8g8 b2b3 Rb8c8
> 10/29+ 00:01 583.601 612.383 +6.19 Qh5xh7+ Kg8f8 Qh7h8+ Kf8e7 Qh8xg7+
>Be8f7 Nh4g6+ Ke7d7 Qg7xf7+ Kd7c8 Ng6e7+ Kc8b7 Ne7c6 Rd8f8 Qf7e6 Rf8g8 Nc6xb8
>Kb7xb8
> 10/29 00:01 802.883 611.953 +6.49 Qh5xh7+ Kg8f8 Qh7h8+ Kf8e7 Qh8xg7+
>Be8f7 Nh4g6+ Ke7d7 Qg7xf7+ Kd7c8 Ng6e7+ Kc8b7 Ne7c6 Rd8d7 Qf7e6 Rb8a8 Qe6xd6
>Rd7xd6 Nc6xb4
> 11/30 00:03 1.745.154 617.098 +6.50 Qh5xh7+ Kg8f8 Qh7h8+ Kf8e7 Qh8xg7+
>Be8f7 Nh4g6+ Ke7d7 Qg7xf7+ Kd7c8 Ng6e7+ Kc8b7 Ne7c6 Rd8d7 Qf7g6 Rb8c8 Bc1d2 a6a5
>Nc6xa5+ Kb7b8
> 12/32 00:07 4.230.181 632.597 +6.45 Qh5xh7+ Kg8f8 Qh7h8+ Kf8e7 Qh8xg7+
>Be8f7 Nh4g6+ Ke7d7 Qg7xf7+ Kd7c8 Ng6e7+ Kc8b7 Ne7c6 Rd8f8 Qf7e6 Rb8e8 Qe6xd6
>c7xd6 Bc1d2 Bd4c5 Rh3h7+ Kb7b6
> 13/34 00:11 7.218.295 646.163 +6.59 Qh5xh7+ Kg8f8 Qh7h8+ Kf8e7 Qh8xg7+
>Be8f7 Nh4g6+ Ke7d7 Qg7xf7+ Kd7c8 Ng6e7+ Kc8b7 Ne7c6 Rd8f8 Qf7e6 Rb8e8 Qe6xd6
>c7xd6 Rh3h7+ Kb7b6 a4a5+ Kb6b5 Rh7b7+ Kb5c5 Nc6xb4
> 14/38 00:20 12.820.890 646.605 +6.82 Qh5xh7+ Kg8f8 Qh7h8+ Kf8e7 Qh8xg7+
>Be8f7 Nh4g6+ Ke7d7 Qg7xf7+ Kd7c8 Ng6e7+ Kc8b7 Ne7c6 Rd8d7 Qf7e6 Rb8a8 Nc6a5+
>Kb7b8 Na5c4 Bd4xb2 Nc4xb2 Qd6xe6 d5xe6
> 15/42 01:02 38.818.569 626.267 +6.80 Qh5xh7+ Kg8f8 Qh7h8+ Kf8e7 Qh8xg7+
>Be8f7 Nh4g6+ Ke7d7 Qg7xf7+ Kd7c8 Ng6e7+ Kc8b7 Ne7c6 Rd8d7 Qf7e6 Rb8f8 Bc1d2
>Bd4c5 Bb3c4 Rf8c8 b2b3
> 16/43 02:25 89.155.531 614.670 +6.98 Qh5xh7+ Kg8f8 Qh7h8+ Kf8e7 Qh8xg7+
>Be8f7 Nh4g6+ Ke7d7 Qg7xf7+ Kd7c8 Ng6e7+ Kc8b7 Ne7c6 Rd8f8 Qf7e6 Qd6c5 Bc1d2
>Rb8e8 Qe6d7 a6a5 Rh3h7 Re8c8 Bd2h6
> 17/49 06:11 225.643.290 608.690 +7.09 Qh5xh7+ Kg8f8 Qh7h8+ Kf8e7 Qh8xg7+
>Be8f7 Nh4g6+ Ke7d7 Qg7xf7+ Kd7c8 Ng6e7+ Kc8b7 Ne7c6 Rd8d7 Qf7e6 Rb8a8 Nc6a5+
>Kb7a7 Bc1d2 Rd7g7 Na5c6+ Ka7b6 Bd2xb4
> 17/49+ 09:09 323.994.178 590.406 +7.10 Nh4g6 Be8d7 Qh5xh7+ Kg8f7 Rh3g3
>Bd7xf5 Ng6xe5+ Kf7e8 Qh7h5+ g7g6 Rg3xg6 Qd6xe5 Rg6g7+ Bf5g6 Qh5xg6+ Ke8f8 Bc1h6
> 4/21/2005 2:57:18 AM, Time for this analysis: 00:10:00, Rated time: 12:11
>
>Certainly worth a nice deep search to be sure which is better. At any rate, we
>clearly have a new solution as +7 pawns is going to be pretty hard to overcome,
>I think.
Well, it took a while to resolve the fail high, but Ng6 is a far better move it
seems. CPU is P-M 735.
Ernst.
1r1rb1k1/2p3pp/p2q1p2/3PpP1Q/Pp1bP2N/1B5R/1P4PP/2B4K w - -
Engine: Shredder 9 UCI (500 MB)
gemaakt door Stefan Meyer-Kahlen
10/28 0:00 +6.35++ 1.Dxh7+ Kf8 (471.405) 581
10/29 0:01 +6.35 1.Dxh7+ Kf8 2.Dh8+ Ke7 3.Dxg7+ Lf7
4.Pg6+ Kd7 5.Dxf7+ Kc8 6.Th7 Kb7 (728.884) 601
11/30 0:01 +6.10-- 1.Dxh7+ Kf8 (1.170.737) 618
11/30 0:01 +6.10 1.Dxh7+ Kf8 2.Dh8+ Ke7 3.Dxg7+ Lf7
4.Pg6+ Kd7 5.Dxf7+ Kc8 6.Th7 Kb7
7.Lc4 La7 8.De6 (1.198.336) 607
12/34 0:03 +6.13 1.Dxh7+ Kf8 2.Dh8+ Ke7 3.Dxg7+ Lf7
4.Pg6+ Kd7 5.Dxf7+ Kc8 6.Th7 Kb7
7.Lc4 La7 8.De6 Db6 9.Dxb6+ Lxb6
10.Tf7 Td6 (2.141.197) 621
13/34 0:04 +6.38++ 1.Dxh7+ Kf8 (2.529.186) 614
13/38 0:05 +6.56 1.Dxh7+ Kf8 2.Dh8+ Ke7 3.Dxg7+ Lf7
4.Pg6+ Kd7 5.Dxf7+ Kc8 6.Pe7+ Kb7
7.Pc6 Tf8 8.De6 Tbe8 9.Dxd6 cxd6
10.Th7+ Kb6 11.a5+ Kb5 12.Tb7+ Kc5
13.Pxb4 (3.444.523) 630
14/40 0:08 +6.80 1.Dxh7+ Kf8 2.Dh8+ Ke7 3.Dxg7+ Lf7
4.Pg6+ Kd7 5.Dxf7+ Kc8 6.Pe7+ Kb7
7.Pc6 Td7 8.Dg6 Tf8 (5.308.611) 637
15/39 0:15 +6.78 1.Dxh7+ Kf8 2.Dh8+ Ke7 3.Dxg7+ Lf7
4.Pg6+ Kd7 5.Dxf7+ Kc8 6.Pe7+ Kb7
7.Pc6 Td7 8.Dg6 Ta8 9.Pa5+ Ka7
10.Ld2 c5 11.dxc6 Te7 12.Th7 Lxb2
13.Le3+ Ld4 (9.898.333) 650
16/44 0:28 +7.02 1.Dxh7+ Kf8 2.Dh8+ Ke7 3.Dxg7+ Lf7
4.Pg6+ Kd7 5.Dxf7+ Kc8 6.Pe7+ Kb7
7.Pc6 Td7 8.Dg6 Ta8 9.Pa5+ Ka7
10.Ld2 Lc5 11.Pc6+ Kb7 12.Th7 Txh7
13.Dxh7 a5 14.Lc4 (18.920.687) 658
17/42 0:52 +7.04 1.Dxh7+ Kf8 2.Dh8+ Ke7 3.Dxg7+ Lf7
4.Pg6+ Kd7 5.Dxf7+ Kc8 6.Pe7+ Kb7
7.Pc6 Td7 8.Dg6 Tc8 9.Ld2 Lc5 10.Th7 Txh7
11.Dxh7 Dxc6 (34.364.327) 656
18/46 2:34 +7.15 1.Dxh7+ Kf8 2.Dh8+ Ke7 3.Dxg7+ Lf7
4.Pg6+ Kd7 5.Dxf7+ Kc8 6.Pe7+ Kb7
7.Pc6 Tf8 8.De6 Tbe8 9.Dxd6 cxd6
10.Th7+ Kb6 11.a5+ Kc5 12.Tb7 (96.640.609) 625
18/48 5:17 +7.16++ 1.Pg6 (190.203.902) 599
18/48 5:53 +7.51++ 1.Pg6 (209.190.161) 591
18/54 56:09 +11.30 1.Pg6 Lxg6 2.fxg6 Kf8 3.gxh7 Ke7
4.Dg6 Db6 5.Dxg7+ Kd6 6.Th6 Kc5
7.Txf6 (1.923.433.625) 570
beste zet: Ph4-g6 tijd: 56:28.362 min n/s: 570.440 CPU 98.9% n/s(1CPU):
576.784 nodes: 1.932.414.017
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.