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Subject: Re: Analysis question for these 2 EPD positions

Author: Klaus Friedel

Date: 07:58:49 01/09/05

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Snitch 1.0.8 @ Athlon XP 1700 16MB Hash

Position #1

FEN: 1b3rk1/pp4pp/2p3n1/1P1p4/P2P2q1/R4NPb/3NBK2/3QR3 b - - 0 1

Snitch 1.0.8u:
  1/2	00:00	          12	0	-0,10	c6xb5
  1/2	00:00	          22	0	-0,60	c6xb5
  1/2	00:00	          37	0	-1,27	c6xb5
  1/2	00:00	          54	5.400	-2,60	Bb8xg3+
  1/2	00:00	          66	6.600	-3,43	Bb8xg3+ Kf2e3
  2/6	00:00	         521	26.050	-3,53	Bb8xg3+
  2/6	00:00	         674	33.700	-4,03	Bb8xg3+
  2/8	00:00	       2.444	81.466	-4,55	Bb8xg3+ Kf2e3 Rf8e8+ Ke3d3 Ng6f4+ Kd3c2
  3/8	00:00	       3.685	92.125	-4,55	Bb8xg3+ Kf2e3 Rf8e8+
  3/10	00:00	       7.868	157.360	-4,65	Qg4xd4+
  3/10	00:00	       7.883	131.383	-5,15	Qg4xd4+
  3/10	00:00	       7.902	131.700	-7,15	Qg4xd4+
  3/14	00:00	      22.571	225.710	-7,14	Qg4xd4+ Ra3e3
  3/14	00:00	      22.611	205.554	-7,14	Qg4xd4+ Ra3e3 Bb8xg3+ Kf2g1 Qd4xe3+
Kg1h1 Bg3xe1 Nf3xe1
  4/14	00:00	      39.043	260.286	-7,15	Qg4xd4+ Ra3e3 Bb8xg3+ Kf2g1 Qd4xe3+
Kg1h1
  4/14	00:00	      55.079	275.395	-7,15	Qg4xd4+ Ra3e3 Bb8xg3+ Kf2g1 Qd4xe3+
Kg1h1 Bg3xe1 Nf3xe1
  5/14	00:00	      55.391	263.766	-7,25	Qg4xd4+
  5/14	00:00	      55.535	264.452	-7,75	Qg4xd4+
  5/14	00:00	      55.722	253.281	-9,75	Qg4xd4+
  5/16	00:00	      68.880	264.923	-9,74	Qg4xd4+ Ra3e3
  5/16	00:00	     114.921	301.629	-9,74	Qg4xd4+ Ra3e3 Bb8xg3+ Kf2g1 Qd4xe3+
Kg1h1 Bg3xe1 Nf3xe1 c6xb5
  6/16	00:00	     118.146	294.628	-9,84	Qg4xd4+
  6/20	00:00	     169.771	313.809	-9,83	Qg4xd4+ Ra3e3
  6/20	00:01	     329.307	353.713	-9,83	Qg4xd4+ Ra3e3 Bb8xg3+ Kf2g1 Qd4xe3+
Kg1h1 Bg3xe1 Nf3xe1 c6xb5
  7/25	00:02	     765.213	362.145	-9,92	Qg4xd4+ Ra3e3 Bb8xg3+ Kf2g1 Qd4xe3+
Kg1h1 Bg3xe1 Qd1xe1 c6xb5 Be2d1 Qe3c5 a4xb5
  8/25	00:04	   1.619.740	365.135	-10,02	Qg4xd4+
  8/29	00:04	   1.695.625	365.672	-10,52	Qg4xd4+
  8/29	00:04	   1.697.282	365.242	-12,52	Qg4xd4+
  8/29	00:06	   2.281.423	377.781	-M9	Qg4xd4+ Ra3e3 Bb8xg3+ Kf2g1 Qd4xe3+ Kg1h1
Bh3g2+ Kh1xg2 Qe3f2+ Kg2h1 Rf8f5 Nd2f1 Rf5h5+ Nf3h2 Rh5xh2+ Nf1xh2 Qf2xh2+


Position #2

FEN: 1b3rk1/pp4pp/2p3n1/1Pqp4/P2P4/R4NPb/3NBK2/3QR3 b - - 0 1

Snitch 1.0.8u:
  1/1	00:00	           2	0	-0,10	Qc5xa3
  1/1	00:00	           4	0	-0,60	Qc5xa3
  1/1	00:00	           6	0	-2,60	Qc5xa3
  1/1	00:00	           9	900	-4,77	Qc5xa3
  2/6	00:00	       1.054	105.400	-3,89	Qc5xa3 Qd1b3
  3/8	00:00	       5.078	169.266	-3,99	Qc5xd4+
  3/8	00:00	       5.092	169.733	-4,49	Qc5xd4+
  3/8	00:00	       5.106	127.650	-6,49	Qc5xd4+
  3/12	00:00	      17.634	220.425	-6,48	Qc5xd4+ Ra3e3
  3/12	00:00	      17.709	221.362	-6,48	Qc5xd4+ Ra3e3 Bb8xg3+ Kf2g1 Qd4xe3+
Kg1h1 Bg3xe1 Nf3xe1
  4/14	00:00	      30.931	255.628	-6,49	Qc5xd4+ Ra3e3 Bb8xg3+ Kf2g1 Qd4xe3+
Kg1h1
  4/14	00:00	      31.552	240.854	-6,49	Qc5xd4+ Ra3e3 Bb8xg3+ Kf2g1 Qd4xe3+
Kg1h1 Bg3xe1 Nf3xe1
  5/14	00:00	      31.873	243.305	-6,59	Qc5xd4+
  5/14	00:00	      31.890	226.170	-7,09	Qc5xd4+
  5/14	00:00	      32.046	227.276	-9,09	Qc5xd4+
  5/16	00:00	      45.209	249.773	-9,39	Qc5xd4+ Ra3e3 Bb8xg3+ Kf2g1 Qd4xe3+
Kg1h1 Bg3xe1 Qd1xe1 c6xb5
  6/16	00:00	      52.472	248.682	-9,49	Qc5xd4+
  6/16	00:00	      58.497	253.233	-9,99	Qc5xd4+
  6/20	00:00	     104.525	297.792	-10,05	Qc5xd4+ Ra3e3 Bb8xg3+ Kf2g1 Qd4xe3+
Kg1h1 Ng6f4 Be2f1 Bg3xe1 Qd1xe1
  7/25	00:02	     648.241	342.441	-9,86	Qc5xd4+
  7/25	00:02	     648.371	342.509	-9,86	Qc5xd4+ Ra3e3 Bb8xg3+ Kf2g1 Qd4xe3+
Kg1h1 Bg3xe1 Qd1xe1 c6xb5 a4xb5 Ng6e5 Nd2f1
  8/25	00:03	     955.562	327.808	-9,96	Qc5xd4+
  8/26	00:03	   1.012.364	330.298	-10,46	Qc5xd4+
  8/26	00:03	   1.014.424	328.824	-12,46	Qc5xd4+
  8/26	00:04	   1.570.274	355.506	-M9	Qc5xd4+ Ra3e3 Bb8xg3+ Kf2g1 Qd4xe3+ Kg1h1
Bh3g2+ Kh1xg2 Qe3f2+ Kg2h1 Rf8f5 Be2f1 Rf5h5+ Bf1h3 Rh5xh3+ Nf3h2 Rh3xh2+
  9/28	00:11	   4.359.117	393.564	-M9	Qc5xd4+ Ra3e3 Bb8xg3+ Kf2g1 Qd4xe3+ Kg1h1
Bh3g2+ Kh1xg2 Qe3f2+ Kg2h1 Rf8f5 Be2f1 Rf5h5+ Bf1h3 Rh5xh3+ Nf3h2 Rh3xh2+


On January 09, 2005 at 00:45:33, Les Fernandez wrote:

>Following are 2 positions that I would like analyzed so that I can compare the
>times it takes to solve these 2 positions on several differnet engines.  Can a
>few of you run, using different engines, these 2 positions and report the amount
>of time it takes to find the mate move along with the move?  After I get a few
>analyses and have had time to review them I will report back with my results.
>
>Position #1
>
>[D]1b3rk1/pp4pp/2p3n1/1P1p4/P2P2q1/R4NPb/3NBK2/3QR3 b - -
>
>Position #2
>
>[D]1b3rk1/pp4pp/2p3n1/1Pqp4/P2P4/R4NPb/3NBK2/3QR3 b - -
>
>
>Thanks,
>
>Les



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