Computer Chess Club Archives


Search

Terms

Messages

Subject: Re: Mate in 10..........Qh5+

Author: Dann Corbit

Date: 18:50:59 07/18/05

Go up one level in this thread


On July 18, 2005 at 21:30:49, John Merlino wrote:

>On July 18, 2005 at 19:23:55, Steve Maughan wrote:
>
>>Terry & Rob,
>>
>>>>[D]2qrr1n1/3b1kp1/2pBpn1p/1p2PP2/p2P4/1BP5/P3Q1PP/4RRK1 w - - 0 1
>>
>>>This is a better test for old dedicated units. I'd repost it for Steve and
>>>other fans;-)
>>
>>I'd agree.  It's quite a famous position - I've certainly seen it here before.
>>Engines that handle checks well find the solution quickly.  Here's Fruit and
>>Glaurung's analysis on a Centrino 2 GHz with 256 Mb of Hash:
>
>Yep, CM9_R1 on an AMD 2500 finds it in less than one second.

Shredder takes two and a half minutes:

Analysis from E:\question.epd
7/18/2005 4:54:59 PM Level: 600 Seconds
Analyzing engine: Shredder9UCI

1) Qh5+;
    Searching move: Qe2-h5
    Best move (Shredder9UCI): Qe2-h5
    identical moves! Found in: 02:29
     2/8	00:00	          64	195	+7.35	e5xf6 Ng8xf6
     3/10-	00:00	         293	893	+7.10	e5xf6 Ng8xf6
     3/10-	00:00	         355	1.082	+6.60	e5xf6 Ng8xf6
     3/14	00:00	         888	2.707	+0.54	e5xf6 a4xb3 f6xg7 Kf7xg7
     3/16+	00:00	       1.771	5.163	+0.55	f5xe6+
     3/16	00:00	       2.177	6.346	+0.89	f5xe6+ Bd7xe6 Bb3c2 g7g6 Qe2e4
     4/16-	00:00	       6.425	17.896	+0.64	f5xe6+ Bd7xe6
     4/16	00:00	       7.711	21.479	+0.55	f5xe6+ Bd7xe6 Bb3c2 g7g6 Bc2e4 Be6f5
     4/16+	00:00	       7.829	21.807	+0.56	e5xf6
     4/16+	00:00	       7.984	22.239	+0.91	e5xf6
     4/16	00:00	       8.605	23.969	+2.71	e5xf6 Ng8xf6 f5xe6+ Bd7xe6 Qe2h5+
Kf7g8
     5/22-	00:00	      14.220	37.920	+2.46	e5xf6 Ng8xf6
     5/22	00:00	      17.461	46.562	+2.11	e5xf6 Ng8xf6 f5xe6+ Bd7xe6 Qe2h5+
Kf7g8 Rf1xf6 g7xf6
     6/24-	00:00	      34.015	83.780	+1.86	e5xf6 Ng8xf6
     6/24	00:00	      41.791	99.266	+1.75	e5xf6 Ng8xf6 f5xe6+ Bd7xe6 Bb3xe6+
Qc8xe6 Bd6e5 Kf7g8 Be5xf6
     7/26	00:00	      94.177	182.867	+1.73	e5xf6 Ng8xf6 f5xe6+ Bd7xe6 Bb3xe6+
Re8xe6 Bd6e5 Kf7g8 Qe2d3 Nf6g4 Qd3f5
     8/28	00:01	     414.147	368.130	+1.65	e5xf6 Ng8xf6 Bb3c2 e6xf5
     9/32	00:02	     906.801	443.206	+1.73	e5xf6 Ng8xf6 f5xe6+ Bd7xe6 Bb3xe6+
Re8xe6 Bd6e5 Kf7g8 Qe2d3 Nf6g4 Qd3f5 Ng4xe5 d4xe5
    10/35	00:04	   1.957.365	489.341	+1.49	e5xf6 Ng8xf6 f5xe6+ Bd7xe6 Bb3xe6+
Re8xe6 Bd6e5 Kf7g8 Qe2c2 Nf6g4
    11/36	00:08	   4.591.191	529.488	+1.48	e5xf6 Ng8xf6 f5xe6+ Bd7xe6 Bb3xe6+
Re8xe6 Bd6e5 Kf7g8 Kg1h1 Nf6d7
    12/32+	00:17	   8.648.186	513.458	+1.73	e5xf6 Ng8xf6
    12/32+	00:17	   8.696.220	512.960	+2.23	e5xf6 Ng8xf6
    12/39	00:18	   9.193.458	516.138	+2.37	e5xf6 Ng8xf6 f5xe6+ Bd7xe6 Qe2h5+
Kf7g8 Rf1xf6 Be6xb3 Bd6e5 Re8xe5 d4xe5 g7xf6 Qh5g6+ Kg8h8 Qg6xh6+ Kh8g8 Qh6g6+
Kg8f8 a2xb3
    13/33+	00:24	  12.911.178	530.037	+2.62	e5xf6 Ng8xf6
    13/36+	00:24	  13.086.998	529.773	+3.12	e5xf6 Ng8xf6
    13/42	00:40	  22.001.772	548.973	+5.35	e5xf6 Ng8xf6 f5xe6+ Bd7xe6 Rf1xf6+
Kf7xf6 Qe2e5+ Kf6f7 Qe5f5+ Kf7g8 Bb3xe6+ Re8xe6 Qf5xe6+ Qc8xe6 Re1xe6 Kg8f7
Re6e7+ Kf7f6 Bd6c5 Rd8a8 Kg1f2 Ra8f8 Kf2e3
    14/44+	00:53	  30.019.553	564.415	+5.60	e5xf6 Ng8xf6
    14/44	01:20	  46.416.662	581.917	+5.67	e5xf6 Ng8xf6 f5xe6+ Bd7xe6 Rf1xf6+
Kf7xf6 Qe2e5+ Kf6f7 Re1f1+ Kf7g8 Rf1f8+ Re8xf8 Bb3xe6+ Rf8f7 Be6xc8 Rd8xc8 Qe5e6
Rc8d8 Bd6c5 Rd8d7 Qe6xc6
    15/45	02:05	  74.831.059	598.500	+5.75	e5xf6 Ng8xf6 f5xe6+ Bd7xe6 Rf1xf6+
Kf7xf6 Qe2e5+ Kf6f7 Re1f1+ Kf7g8 Rf1f8+ Re8xf8 Bb3xe6+ Qc8xe6 Qe5xe6+ Rf8f7
Bd6c5 Rd8b8 Qe6xc6 Rf7f6 Qc6e4
    15/45+	02:29	  90.572.525	605.966	+5.76	Qe2h5+
    15/45+	02:29	  90.584.881	605.918	+6.11	Qe2h5+
    15/45	02:29	  90.672.285	606.187	+M10	Qe2h5+ Nf6xh5 f5xe6+ Kf7g6 Bb3c2+
Kg6g5 Rf1f5+ Kg5g6 Rf5f6+ Kg6g5 Rf6g6+ Kg5h4 Re1e4+ Nh5f4 Re4xf4+ Kh4h5 Rg6g3
Bd7xe6 Bc2g6+
    16/27	02:29	  90.809.918	606.410	+M10	Qe2h5+ Nf6xh5 f5xe6+ Kf7g6 Bb3c2+
Kg6g5 Rf1f5+ Kg5g6 Rf5f6+ Kg6g5 Rf6g6+ Kg5h4 Re1e4+ Nh5f4 Re4xf4+ Kh4h5 Rg6g3
Bd7xe6 Bc2g6+
    17/32	02:30	  91.256.869	606.736	+M10	Qe2h5+ Nf6xh5 f5xe6+ Kf7g6 Bb3c2+
Kg6g5 Rf1f5+ Kg5g6 Rf5f6+ Kg6g5 Rf6g6+ Kg5h4 Re1e4+ Nh5f4 Re4xf4+ Kh4h5 Rg6g3
Bd7xe6 Bc2g6+
    18/33	02:31	  91.722.158	607.620	+M10	Qe2h5+ Nf6xh5 f5xe6+ Kf7g6 Bb3c2+
Kg6g5 Rf1f5+ Kg5g6 Rf5f6+ Kg6g5 Rf6g6+ Kg5h4 Re1e4+ Nh5f4 Re4xf4+ Kh4h5 Rg6g3
Bd7xe6 Bc2g6+
    19/38	02:34	  93.881.953	608.390	+M10	Qe2h5+ Nf6xh5 f5xe6+ Kf7g6 Bb3c2+
Kg6g5 Rf1f5+ Kg5g6 Rf5f6+ Kg6g5 Rf6g6+ Kg5h4 Re1e4+ Nh5f4 Re4xf4+ Kh4h5 Rg6g3
Bd7xe6 Bc2g6+
   7/18/2005 4:57:41 PM, Time for this analysis: 00:02:37, Rated time: 02:29

Fruit takes 1 second:
Analysis from E:\question.epd
7/18/2005 4:54:59 PM Level: Infinite
Analyzing engine: Fruit_21_db

1) Qh5+;
    Searching move: Qe2-h5
    Best move (Fruit_21_db): Qe2-h5
    identical moves! Found in: 00:01
     2/17	00:00	      10.574	0	+0.47	f5xe6+ Bd7xe6 e5xf6 Rd8xd6
     2/17	00:00	      13.898	0	+1.81	e5xf6 Ng8xf6 f5xe6+ Bd7xe6 Qe2h5+ Kf7g8
     3/17	00:00	      17.500	0	+1.47	e5xf6 Ng8xf6 Bb3c2 e6xf5
     4/18	00:00	      26.785	0	+1.39	e5xf6 Ng8xf6 Bb3c2 e6xf5 Bd6e7
     5/27	00:00	     104.463	0	+0.96	e5xf6 Ng8xf6 Qe2h5+ Kf7g8 f5xe6 a4xb3
Qh5f7+ Kg8h7 e6xd7 Rd8xd7 Re1xe8 Qc8xe8 Qf7xe8 Nf6xe8
     5/29	00:01	     302.045	0	+M10	Qe2h5+ Nf6xh5 f5xe6+ Kf7g6 Bb3c2+ Kg6g5
Rf1f5+ Kg5g6 Rf5f6+ Kg6g5 Rf6g6+ Kg5h4 Re1e4+ Nh5f4 Re4xf4+ Kh4h5 Rg6g3 Bd7xe6
Bc2g6+
     6/29	00:01	     443.487	0	+M10	Qe2h5+ Nf6xh5 f5xe6+ Kf7g6 Bb3c2+ Kg6g5
Rf1f5+ Kg5g6 Rf5f6+ Kg6g5 Rf6g6+ Kg5h4 Re1e4+ Nh5f4 Re4xf4+ Kh4h5 Rg6g3 Bd7xe6
Bc2g6+
     7/29	00:01	   1.004.126	950.000	+M10	Qe2h5+ Nf6xh5 f5xe6+ Kf7g6 Bb3c2+
Kg6g5 Rf1f5+ Kg5g6 Rf5f6+ Kg6g5 Rf6g6+ Kg5h4 Re1e4+ Nh5f4 Re4xf4+ Kh4h5 Rg6g3
Bd7xe6 Bc2g6+
     8/29	00:03	   3.091.193	1.016.667	+M10	Qe2h5+ Nf6xh5 f5xe6+ Kf7g6 Bb3c2+
Kg6g5 Rf1f5+ Kg5g6 Rf5f6+ Kg6g5 Rf6g6+ Kg5h4 Re1e4+ Nh5f4 Re4xf4+ Kh4h5 Rg6g3
Bd7xe6 Bc2g6+
     9/29	00:08	   8.505.323	1.085.714	+M10	Qe2h5+ Nf6xh5 f5xe6+ Kf7g6 Bb3c2+
Kg6g5 Rf1f5+ Kg5g6 Rf5f6+ Kg6g5 Rf6g6+ Kg5h4 Re1e4+ Nh5f4 Re4xf4+ Kh4h5 Rg6g3
Bd7xe6 Bc2g6+
    10/29	00:21	  23.398.204	1.125.500	+M10	Qe2h5+ Nf6xh5 f5xe6+ Kf7g6 Bb3c2+
Kg6g5 Rf1f5+ Kg5g6 Rf5f6+ Kg6g5 Rf6g6+ Kg5h4 Re1e4+ Nh5f4 Re4xf4+ Kh4h5 Rg6g3
Bd7xe6 Bc2g6+
    11/29	00:55	  63.053.695	1.146.276	+M10	Qe2h5+ Nf6xh5 f5xe6+ Kf7g6 Bb3c2+
Kg6g5 Rf1f5+ Kg5g6 Rf5f6+ Kg6g5 Rf6g6+ Kg5h4 Re1e4+ Nh5f4 Re4xf4+ Kh4h5 Rg6g3
Bd7xe6 Bc2g6+
    12/29	02:15	 161.978.724	1.203.771	+M10	Qe2h5+ Nf6xh5 f5xe6+ Kf7g6 Bb3c2+
Kg6g5 Rf1f5+ Kg5g6 Rf5f6+ Kg6g5 Rf6g6+ Kg5h4 Re1e4+ Nh5f4 Re4xf4+ Kh4h5 Rg6g3
Bd7xe6 Bc2g6+
    13/29	06:02	 430.427.830	1.187.799	+M10	Qe2h5+ Nf6xh5 f5xe6+ Kf7g6 Bb3c2+
Kg6g5 Rf1f5+ Kg5g6 Rf5f6+ Kg6g5 Rf6g6+ Kg5h4 Re1e4+ Nh5f4 Re4xf4+ Kh4h5 Rg6g3
Bd7xe6 Bc2g6+
   7/18/2005 5:17:55 PM, Time for this analysis: 00:10:00, Rated time: 00:01

Glaurung one second:

Analysis from E:\question.epd
7/18/2005 4:54:59 PM Level: Infinite
Analyzing engine: Glaurung

1) Qh5+;
    Searching move: Qe2-h5
    Best move (Glaurung): Qe2-h5
    identical moves! Found in: 00:00
      2	00:00	       2.676	0	+2.56	e5xf6 g7xf6
      3	00:00	       3.713	0	+2.19	e5xf6 Ng8xf6 f5xe6+ Bd7xe6
      4	00:00	       5.675	0	+1.50	e5xf6 Ng8xf6 f5xe6+ Bd7xe6 Bb3xe6+ Qc8xe6
      5	00:00	      13.988	451.225	+1.06	e5xf6 Ng8xf6 f5xe6+ Bd7xe6 Bb3xe6+
Qc8xe6 Bd6e5
      6	00:00	      41.525	441.755	+0.52	e5xf6 Ng8xf6 Bb3d1 Kf7g8 f5xe6 Bd7xe6
Bd6c5
      6	00:00	      76.700	445.930	+2.90	Qe2h5+ Nf6xh5 f5xe6+ Kf7g6 Bb3c2+ Kg6g5
Rf1f5+ Kg5g6 Rf5f6+ Kg6g5 Rf6g6+ Kg5h4 Re1e4+ Nh5f4 Re4xf4+ Kh4h5 Rg6xg7 Bd7xe6
Bc2d1+ Be6g4 Bd1xg4+ Qc8xg4 Rg7xg4
      7	00:00	      83.921	448.775	+M12	Qe2h5+ Nf6xh5 f5xe6+ Kf7g6 Bb3c2+ Kg6g5
Rf1f5+ Kg5g6 Rf5f6+ Kg6g5 Rf6g6+ Kg5h4 Re1e4+ Nh5f4 Re4xf4+ Kh4h5 Rg6xg7 Bd7xe6
g2g3 Be6g4 Bc2g6+ Kh5g5 Bg6xe8+
      8	00:00	     117.668	444.030	+M12	Qe2h5+ Nf6xh5 f5xe6+ Kf7g6 Bb3c2+ Kg6g5
Rf1f5+ Kg5g6 Rf5f6+ Kg6g5 Rf6g6+ Kg5h4 Re1e4+ Nh5f4 Re4xf4+ Kh4h5 Rg6xg7 Bd7xe6
g2g3 Be6g4 Bc2g6+ Kh5g5 Bg6xe8+
      9	00:00	     166.270	463.147	+M12	Qe2h5+ Nf6xh5 f5xe6+ Kf7g6 Bb3c2+ Kg6g5
Rf1f5+ Kg5g6 Rf5f6+ Kg6g5 Rf6g6+ Kg5h4 Re1e4+ Nh5f4 Re4xf4+ Kh4h5 Rg6xg7 Bd7xe6
g2g3 Be6g4 Bc2g6+ Kh5g5 Bg6xe8+
     10	00:01	     413.265	472.302	+M10	Qe2h5+ Nf6xh5 f5xe6+ Kf7g6 Bb3c2+ Kg6g5
Rf1f5+ Kg5g6 Rf5f6+ Kg6g5 Rf6g6+ Kg5h4 Re1e4+ Nh5f4 Re4xf4+ Kh4h5 g2g3 Re8xe6
Rf4h4+
     11	00:01	     647.815	482.005	+M10	Qe2h5+ Nf6xh5 f5xe6+ Kf7g6 Bb3c2+ Kg6g5
Rf1f5+ Kg5g6 Rf5f6+ Kg6g5 Rf6g6+ Kg5h4 Re1e4+ Nh5f4 Re4xf4+ Kh4h5 g2g3 Re8xe6
Rf4h4+
     12	00:04	   1.952.677	499.917	+M10	Qe2h5+ Nf6xh5 f5xe6+ Kf7g6 Bb3c2+ Kg6g5
Rf1f5+ Kg5g6 Rf5f6+ Kg6g5 Rf6g6+ Kg5h4 Re1e4+ Nh5f4 Re4xf4+ Kh4h5 g2g3 Re8xe6
Rf4h4+
     13	00:06	   3.012.605	500.765	+M10	Qe2h5+ Nf6xh5 f5xe6+ Kf7g6 Bb3c2+ Kg6g5
Rf1f5+ Kg5g6 Rf5f6+ Kg6g5 Rf6g6+ Kg5h4 Re1e4+ Nh5f4 Re4xf4+ Kh4h5 g2g3 Re8xe6
Rf4h4+
     14	00:17	   8.535.380	484.689	+M10	Qe2h5+ Nf6xh5 f5xe6+ Kf7g6 Bb3c2+ Kg6g5
Rf1f5+ Kg5g6 Rf5f6+ Kg6g5 Rf6g6+ Kg5h4 Re1e4+ Nh5f4 Re4xf4+ Kh4h5 g2g3 Re8xe6
Rf4h4+
     15	00:27	  13.456.740	489.870	+M10	Qe2h5+ Nf6xh5 f5xe6+ Kf7g6 Bb3c2+ Kg6g5
Rf1f5+ Kg5g6 Rf5f6+ Kg6g5 Rf6g6+ Kg5h4 Re1e4+ Nh5f4 Re4xf4+ Kh4h5 g2g3 Re8xe6
Rf4h4+
     16	01:14	  36.098.665	485.340	+M10	Qe2h5+ Nf6xh5 f5xe6+ Kf7g6 Bb3c2+ Kg6g5
Rf1f5+ Kg5g6 Rf5f6+ Kg6g5 Rf6g6+ Kg5h4 Re1e4+ Nh5f4 Re4xf4+ Kh4h5 g2g3 Re8xe6
Rf4h4+
     17	02:04	  59.998.866	484.205	+M10	Qe2h5+ Nf6xh5 f5xe6+ Kf7g6 Bb3c2+ Kg6g5
Rf1f5+ Kg5g6 Rf5f6+ Kg6g5 Rf6g6+ Kg5h4 Re1e4+ Nh5f4 Re4xf4+ Kh4h5 g2g3 Re8xe6
Rf4h4+
     18	04:11	 120.539.430	479.022	+M10	Qe2h5+ Nf6xh5 f5xe6+ Kf7g6 Bb3c2+ Kg6g5
Rf1f5+ Kg5g6 Rf5f6+ Kg6g5 Rf6g6+ Kg5h4 Re1e4+ Nh5f4 Re4xf4+ Kh4h5 g2g3 Re8xe6
Rf4h4+
     19	09:20	 259.286.734	462.346	+M10	Qe2h5+ Nf6xh5 f5xe6+ Kf7g6 Bb3c2+ Kg6g5
Rf1f5+ Kg5g6 Rf5f6+ Kg6g5 Rf6g6+ Kg5h4 Re1e4+ Nh5f4 Re4xf4+ Kh4h5 g2g3 Re8xe6
Rf4h4+
   7/18/2005 5:38:08 PM, Time for this analysis: 00:10:00, Rated time: 00:00

Gandalf 3 seconds:

Analysis from E:\question.epd
7/18/2005 4:54:59 PM Level: Infinite
Analyzing engine: Gandalf60

1) Qh5+;
    Searching move: Qe2-h5
    Best move (Gandalf60): Qe2-h5
    identical moves! Found in: 00:03
     3/20	00:00	      16.056	160.560	+1.95	e5xf6 Ng8xf6 Bb3c2 e6xf5
     4/24-	00:00	      28.664	286.640	+1.28	e5xf6 Ng8xf6 Bb3c2 e6xf5
     4/24	00:01	      38.499	384.990	+1.24	e5xf6 Ng8xf6 f5xe6+ Bd7xe6 Qe2h5+
Kf7g8 Rf1xf6 Rd8xd6
     5/26	00:01	      97.036	485.180	+1.88	e5xf6 Ng8xf6 f5xe6+ Bd7xe6 Qe2h5+
Kf7g8 Rf1xf6 Be6xb3
     6/33	00:01	     306.291	510.485	+1.40	e5xf6 Ng8xf6 f5xe6+ Bd7xe6 Qe2h5+
Kf7g8 Rf1xf6 Be6xb3 Re1xe8+ Rd8xe8
     7/34-	00:02	     929.116	619.410	+0.80	e5xf6 Ng8xf6 f5xe6+ Bd7xe6 Qe2h5+
Kf7g8 Rf1xf6 Be6xb3 Re1xe8+ Rd8xe8
     7/34	00:02	     942.151	628.100	+0.86	e5xf6 Ng8xf6 Bb3xe6+ Bd7xe6 f5xe6+
Re8xe6 Bd6e5 Kf7g8 Qe2d3 Nf6g4 Be5f4 Re6xe1 Rf1xe1
     7/34+	00:02	   1.185.304	623.844	+0.86	f5xe6+ Bd7xe6
     7/34	00:03	   1.351.341	614.245	+1.76	f5xe6+ Bd7xe6 Bb3xe6+ Re8xe6 Bd6c5
Rd8d5 Qe2f2 Re6e8 e5xf6 Re8xe1 Rf1xe1 Ng8xf6
     7/36+	00:03	   1.432.637	596.932	+1.76	Qe2h5+ Nf6xh5
     7/36+	00:03	   1.439.551	599.812	+2.01	Qe2h5+ Nf6xh5
     7/36+	00:03	   1.445.211	602.171	+2.62	Qe2h5+ Nf6xh5
     7/36+	00:03	   1.453.870	605.779	+3.84	Qe2h5+ Nf6xh5
     7/36+	00:03	   1.713.534	611.976	+6.27	Qe2h5+ Nf6xh5
     7/36+	00:03	   1.717.691	613.461	+11.13	Qe2h5+ Nf6xh5
     7/36+	00:03	   1.718.347	613.695	+20.86	Qe2h5+ Nf6xh5
     7/36	00:03	   1.847.941	637.221	+M10	Qe2h5+ Nf6xh5 f5xe6+ Kf7g6 Bb3c2+
Kg6g5 Rf1f5+ Kg5g6 Rf5f6+ Kg6g5 Rf6g6+ Kg5h4 Re1e4+ Nh5f4 Re4xf4+ Kh4h5 g2g3
Bd7xe6 Rf4h4+
     8/36	00:04	   2.421.910	691.974	+M10	Qe2h5+ Nf6xh5 f5xe6+ Kf7g6 Bb3c2+
Kg6g5 Rf1f5+ Kg5g6 Rf5f6+ Kg6g5 Rf6g6+ Kg5h4 Re1e4+ Nh5f4 Re4xf4+ Kh4h5 g2g3
Bd7xe6 Rf4h4+
     9/36	00:05	   3.942.157	804.521	+M10	Qe2h5+ Nf6xh5 f5xe6+ Kf7g6 Bb3c2+
Kg6g5 Rf1f5+ Kg5g6 Rf5f6+ Kg6g5 Rf6g6+ Kg5h4 Re1e4+ Nh5f4 Re4xf4+ Kh4h5 g2g3
Bd7xe6 Rf4h4+
    10/40	00:09	   7.853.906	934.988	+M10	Qe2h5+ Nf6xh5 f5xe6+ Kf7g6 Bb3c2+
Kg6g5 Rf1f5+ Kg5g6 Rf5f6+ Kg6g5 Rf6g6+ Kg5h4 Re1e4+ Nh5f4 Re4xf4+ Kh4h5 g2g3
Bd7xe6 Rf4h4+
    11/45	00:19	  18.421.126	1.012.149	+M10	Qe2h5+ Nf6xh5 f5xe6+ Kf7g6 Bb3c2+
Kg6g5 Rf1f5+ Kg5g6 Rf5f6+ Kg6g5 Rf6g6+ Kg5h4 Re1e4+ Nh5f4 Re4xf4+ Kh4h5 g2g3
Bd7xe6 Rf4h4+
    12/49	00:49	  50.301.060	1.028.651	+M10	Qe2h5+ Nf6xh5 f5xe6+ Kf7g6 Bb3c2+
Kg6g5 Rf1f5+ Kg5g6 Rf5f6+ Kg6g5 Rf6g6+ Kg5h4 Re1e4+ Nh5f4 Re4xf4+ Kh4h5 g2g3
Bd7xe6 Rf4h4+
    13/52	02:47	 160.653.541	965.465	+M10	Qe2h5+ Nf6xh5 f5xe6+ Kf7g6 Bb3c2+
Kg6g5 Rf1f5+ Kg5g6 Rf5f6+ Kg6g5 Rf6g6+ Kg5h4 Re1e4+ Nh5f4 Re4xf4+ Kh4h5 g2g3
Bd7xe6 Rf4h4+
    14/54	09:54	 572.332.308	240.544	+M10	Qe2h5+ Nf6xh5 f5xe6+ Kf7g6 Bb3c2+
Kg6g5 Rf1f5+ Kg5g6 Rf5f6+ Kg6g5 Rf6g6+ Kg5h4 Re1e4+ Nh5f4 Re4xf4+ Kh4h5 g2g3
Bd7xe6 Rf4h4+
   7/18/2005 5:58:42 PM, Time for this analysis: 00:10:00, Rated time: 00:03

Deep Sjeng 40 seconds:

Analysis from E:\question.epd
7/18/2005 4:54:59 PM Level: Infinite
Analyzing engine: DeepSjeng 1.6

1) Qh5+;
    Searching move: Qe2-h5
    Best move (DeepSjeng 1.6): Qe2-h5
    identical moves! Found in: 00:40
     3/15-	00:00	       2.870	0	+6.07	f5xe6+
     3/16	00:00	       4.328	0	+0.03	f5xe6+ Bd7xe6 Qe2h5+ g7g6 Bb3xe6+ Qc8xe6
     3/16	00:00	       5.228	0	+2.67	e5xf6 Ng8xf6 f5xe6+ Bd7xe6
     4/18-	00:00	       8.350	0	+2.27	e5xf6
     4/19	00:00	      14.538	0	+1.65	e5xf6 Ng8xf6 f5xe6+ Bd7xe6 Bb3xe6+ Qc8xe6
Bd6e5
     5/24-	00:00	      27.408	0	+1.25	e5xf6
     5/24	00:00	      52.430	0	+0.93	e5xf6 Ng8xf6 f5xe6+ Bd7xe6 Qe2h5+ Kf7g8
Rf1xf6 Rd8xd6
     6/27	00:00	     100.800	0	+0.60	e5xf6 Ng8xf6 f5xe6+ Bd7xe6 Bb3xe6+ Re8xe6
Bd6e5 Kf7g8 Qe2d3 Rd8f8
     7/28	00:01	     264.467	0	+0.68	e5xf6 Ng8xf6 f5xe6+ Bd7xe6 Bb3xe6+ Re8xe6
Bd6e5 Kf7g8 Qe2d3 Rd8f8 Qd3g6 Kg8h8
     8/29	00:02	     722.678	0	+0.73	e5xf6 Ng8xf6 f5xe6+ Bd7xe6 Bb3xe6+ Re8xe6
Bd6e5 Kf7g8 Qe2f2 Rd8f8 Qf2f5 c6c5 Kg1h1 c5xd4 c3xd4
     9/31	00:05	   2.514.176	477.777	+0.59	e5xf6 Ng8xf6 f5xe6+ Bd7xe6 Bb3xe6+
Re8xe6 Bd6e5 Kf7g8 Qe2f2 Rd8f8 Qf2f5 c6c5 Kg1h1 Re6e7
     9/33	00:11	   4.602.392	447.706	+0.67	Bb3xe6+ Bd7xe6 f5xe6+ Re8xe6 Bd6b4
Rd8e8 Qe2f2 Qc8d8 Re1d1 Qd8d5 a2a3 Qd5c4 Qf2g3 Qc4e2 e5xf6 Ng8xf6
    10/33	00:21	   9.398.566	444.096	+0.65	Bb3xe6+ Bd7xe6 f5xe6+ Re8xe6 Bd6c5
Rd8e8 Re1d1 g7g6 Qe2d3 Kf7g7 e5xf6+ Ng8xf6 c3c4 Re6e3 Bc5f8+ Kg7h7
    10/37+	00:29	  12.464.466	474.695	+1.07	e5xf6
    10/37	00:37	  17.120.466	433.757	+4.91	e5xf6 Ng8xf6 f5xe6+ Bd7xe6 Qe2h5+
Kf7g8 Rf1xf6 Be6xb3 Bd6e7 Re8f8 Rf6xf8+ Rd8xf8 a2xb3 Rf8e8 b3xa4 Qc8d7 Qh5c5
b5xa4
    10/37	00:40	  18.468.413	460.478	+M10	Qe2h5+ Nf6xh5 f5xe6+ Kf7g6 Bb3c2+
Kg6g5 Rf1f5+ Kg5g6 Rf5f6+ Kg6g5 Rf6g6+ Kg5h4 Re1e4+ Nh5f4 g2g3+ Kh4h5 Re4xf4
Bd7xe6 Rf4h4+
    11/37	00:40	  18.901.462	464.097	+M10	Qe2h5+ Nf6xh5 f5xe6+ Kf7g6 Bb3c2+
Kg6g5 Rf1f5+ Kg5g6 Rf5f6+ Kg6g5 Rf6g6+ Kg5h4 Re1e4+ Nh5f4 g2g3+ Kh4h5 Re4xf4
Bd7xe6 Rf4h4+
    12/37	00:48	  22.924.022	470.335	+M10	Qe2h5+ Nf6xh5 f5xe6+ Kf7g6 Bb3c2+
Kg6g5 Rf1f5+ Kg5g6 Rf5f6+ Kg6g5 Rf6g6+ Kg5h4 Re1e4+ Nh5f4 g2g3+ Kh4h5 Re4xf4
Bd7xe6 Rf4h4+
    13/37	01:03	  34.935.661	543.519	+M10	Qe2h5+ Nf6xh5 f5xe6+ Kf7g6 Bb3c2+
Kg6g5 Rf1f5+ Kg5g6 Rf5f6+ Kg6g5 Rf6g6+ Kg5h4 Re1e4+ Nh5f4 g2g3+ Kh4h5 Re4xf4
Bd7xe6 Rf4h4+
    14/37	01:41	  65.306.919	630.164	+M10	Qe2h5+ Nf6xh5 f5xe6+ Kf7g6 Bb3c2+
Kg6g5 Rf1f5+ Kg5g6 Rf5f6+ Kg6g5 Rf6g6+ Kg5h4 Re1e4+ Nh5f4 g2g3+ Kh4h5 Re4xf4
Bd7xe6 Rf4h4+
    15/37	03:25	 150.389.038	720.934	+M10	Qe2h5+ Nf6xh5 f5xe6+ Kf7g6 Bb3c2+
Kg6g5 Rf1f5+ Kg5g6 Rf5f6+ Kg6g5 Rf6g6+ Kg5h4 Re1e4+ Nh5f4 g2g3+ Kh4h5 Re4xf4
Bd7xe6 Rf4h4+
    16/37	07:38	 351.801.286	765.471	+M10	Qe2h5+ Nf6xh5 f5xe6+ Kf7g6 Bb3c2+
Kg6g5 Rf1f5+ Kg5g6 Rf5f6+ Kg6g5 Rf6g6+ Kg5h4 Re1e4+ Nh5f4 g2g3+ Kh4h5 Re4xf4
Bd7xe6 Rf4h4+
   7/18/2005 6:18:59 PM, Time for this analysis: 00:10:00, Rated time: 00:40





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.