How many engines consider this positional sacrifice

Discussion of anything and everything relating to chess playing software and machines.

Moderator: Ras

Dann Corbit
Posts: 12817
Joined: Wed Mar 08, 2006 8:57 pm
Location: Redmond, WA USA

Re: How many engines consider this positional sacrifice

Post by Dann Corbit »

Also Zappa:

Code: Select all

Analysis from E:\sk.epd   
3/18/2008 4:25:04 PM Level: Infinite
Analyzing engine: Zappa

1) d5; c0 "Silman";     
    Searching move: d4-d5
    Best move (Zappa): d4-d5
    identical moves! Found in: 00:38
      2	00:15	         178	936	+0.51	Kg1f1
      2	00:15	         331	1.484	+0.31	Ra1e1 Bc8b7
      3	00:15	       2.332	8.934	+0.44	Nc3b5 Bc8b7 Ra1c1
      4	00:15	       7.517	23.638	+0.14	Nc3b5 Bc8b7 Kg1h1
      4	00:16	      12.069	33.712	+0.12	Ra1c1 Bc8b7 Nc3b5 Ne7d5
      5	00:16	      40.088	89.482	+0.07	Ra1c1 Bc8b7 Nc3b5 Ne7f5 Re2d2
      6	00:16	      50.595	98.625	-0.04	Ra1c1 Bc8b7 Nc3e4 Bb7d5 Qb3a3 Ra8c8 Rc1xc8 Ne7xc8
      6	00:16	      61.519	104.624	 0.00	Nc3b5 a7a6 Qb3a3 Bc8d7 Nb5d6 Ne7d5
      6	00:16	     134.969	178.530	 0.00	Nc3b5 a7a6 Qb3a3 Bc8d7 Nb5d6 Ne7d5
      7	00:16	     196.944	219.558	-0.13	Nc3b5 Bc8b7 Ra1c1 Ne7f5 Re2d2 Bb7d5 Qb3a3
      7	00:16	     222.970	224.541	-0.02	Ra1e1 Bc8b7 Nc3e4 Ne7f5 Qb3a4 Bb7d5 Re1c1
      7	00:16	     379.308	298.198	-0.02	Ra1e1 Bc8b7 Nc3e4 Ne7f5 Qb3a4 Bb7d5 Re1c1
      8	00:17	     449.352	309.897	-0.15	Ra1e1 Bc8b7 Nc3e4 Ne7f5 Qb3a4 a7a5 Re2c2 Ra8c8 Rc2xc8 Qd8xc8
      8	00:17	     660.868	357.032	-0.08	Ra1c1 Bc8b7 Nc3e4 Ne7f5 Qb3a4 a7a5 g2g4 Bb7xe4 Re2xe4
      8	00:18	   1.242.948	438.275	-0.08	Ra1c1 Bc8b7 Nc3e4 Ne7f5
      9	00:18	   1.456.273	449.328	+0.01	Ra1c1 Bc8b7 Nc3e4 Ne7f5 Qb3d3 Ra8c8 Rc1xc8 Qd8xc8 Re2c2 Bb7xe4 Qd3xe4
      9	00:19	   1.834.203	475.059	+0.01	Ra1c1 Bc8b7 Nc3e4 Ne7f5 Qb3d3 Ra8c8 Rc1xc8 Qd8xc8 Re2c2 Bb7xe4 Qd3xe4
     10	00:19	   2.255.733	482.509	-0.13	Ra1c1 Bc8b7 Nc3e4 Ne7f5 Qb3d3 Ra8c8 Rc1xc8 Qd8xc8 Re2c2 Bb7c6
     10	00:27	   6.399.950	551.910	-0.13	Ra1c1 Bc8b7 Nc3e4 Ne7f5 Qb3d3 Ra8c8 Rc1xc8 Qd8xc8 Re2c2 Bb7c6
     11	00:31	   9.077.875	566.376	-0.11	Ra1c1 Bc8b7 Nc3e4 Qd8d7 Qb3d3 Rf8d8 Re2c2 Ne7f5 Rc2c7 Ra8c8 Rc7xc8
     11	00:38	  12.975.884	579.513	-0.09	d4d5 Ne7xd5 Nc3xd5 e6xd5 Re2e5 Bc8e6 Nf3g5 Qd8c7 Qb3d3 g7g6 Ra1e1
     11	00:38	  12.975.884	577.707	-0.09	d4d5 Ne7xd5 Nc3xd5 e6xd5 Re2e5 Bc8e6 Nf3g5 Qd8c7 Qb3d3 g7g6 Ra1e1
     12	00:40	  14.388.130	580.916	-0.10	d4d5 Ne7xd5 Nc3xd5 e6xd5 Ra1e1 Qd8f6 Qb3xd5 Bc8e6 Qd5d4 Qf6xd4 Nf3xd4 Be6xa2
     12	01:00	  25.775.752	579.464	-0.10	d4d5 Ne7xd5 Nc3xd5 e6xd5 Ra1e1 Qd8f6 Qb3xd5 Bc8e6 Qd5d4 Qf6xd4 Nf3xd4 Be6xa2
   3/18/2008 5:34:18 PM, Time for this analysis: 00:01:00, Rated time: 00:38

2) d4; c0 "Korchnoi";   
    Searching move: d5-d4
    Best move (Zappa): d5-d4
    identical moves! Found in: 00:00
      2	00:00	         264	1.534	-0.25	Ne6c5 Rd3d4
      3	00:00	         956	4.552	-0.21	Ne6c5 Be3xc5 Rc8xc5
      4	00:00	       7.855	29.641	-0.31	Rc8c4 g4g5 h6xg5 f4xg5
      5	00:00	      19.119	58.827	-0.07	d5d4 c3xd4 Nf6d5 f4f5 Ne6f4 Be3xf4 Nd5xf4
      6	00:00	      24.450	63.178	-0.12	d5d4 c3xd4 Nf6d5 Rd1f1 Re8d8 Be3d2
      6	00:00	      31.737	70.370	-0.12	d5d4 c3xd4 Nf6d5 Rd1f1 Re8d8 Be3d2
      7	00:00	      47.685	90.312	-0.07	d5d4 c3xd4 Nf6d5 Rd1f1 Re8d8 Be3d2 b5b4
      7	00:00	      55.463	93.372	-0.07	d5d4 c3xd4 Nf6d5 Rd1f1 Re8d8 Be3d2 b5b4
      8	00:00	      98.352	136.789	-0.21	d5d4 c3xd4 Nf6d5 Rd1f1 Ne6f8 Be3d2 Nf8g6 f4f5
      8	00:01	     165.373	186.021	-0.21	d5d4 c3xd4 Nf6d5 Rd1f1 Ne6f8 Be3d2 Nf8g6 f4f5
      9	00:01	     256.720	233.169	-0.12	d5d4 c3xd4 Nf6d5 Rd1f1 a5a4 Be3d2 Kg8h7 b2b3 Re8d8 b3xa4 b5xa4
      9	00:01	     373.547	275.477	-0.12	d5d4 c3xd4 Nf6d5 Rd1f1 a5a4 Be3d2 Kg8h7
     10	00:02	     718.274	362.398	-0.10	d5d4 c3xd4 Nf6d5 Rd1f1 Rc8c6 Rf1f2 Re8c8 f4f5 Ne6g5 Be3c1
     10	00:02	   1.011.663	405.476	-0.10	d5d4 c3xd4 Nf6d5 Rd1f1 Rc8c6 Rf1f2 Re8c8 f4f5 Ne6g5 Be3c1
     11	00:03	   1.651.961	466.392	-0.06	d5d4 c3xd4 Nf6d5 f4f5 Ne6g5 Be3xg5 h6xg5 Rd1e1 Kg8h7 Re1e5 Rc8d8
     11	00:04	   2.333.960	497.539	-0.06	d5d4 c3xd4 Nf6d5 f4f5 Ne6g5 Be3xg5 h6xg5 Rd1e1 Kg8h7 Re1e5 Rc8d8
     12	00:08	   4.638.984	552.062	-0.09	d5d4 c3xd4 Nf6d5 Rd1f1 Re8e7 f4f5 Ne6g5 Be3d2 b5b4 h3h4 Ng5e4 Bd2f4 Nd5xf4
     12	00:11	   6.219.190	565.792	-0.09	d5d4 c3xd4 Nf6d5 Rd1f1 Re8e7 f4f5 Ne6g5 Be3d2 b5b4 h3h4 Ng5e4 Bd2f4
     13	00:16	   9.559.081	585.584	-0.09	d5d4 c3xd4 Nf6d5 Rd1f1 Re8e7 f4f5 Ne6g5 Be3d2 b5b4 h3h4 Ng5e4 Bd2f4 Nd5xf4
     13	00:20	  12.177.852	595.406	-0.09	d5d4 c3xd4 Nf6d5 Rd1f1 Re8e7 f4f5 Ne6g5 Be3d2 b5b4 h3h4 Ng5e4 Bd2f4 Nd5xf4
     14	00:38	  23.358.495	605.675	-0.10	d5d4 c3xd4 Nf6d5 Rd1f1 Rc8c6 f4f5 Ne6g5 Be3d2 b5b4 Nc2e3 Nd5xe3 Bd2xe3
     14	00:49	  30.132.109	606.316	-0.10	d5d4 c3xd4 Nf6d5 Rd1f1 Rc8c6 f4f5 Ne6g5 Be3d2 b5b4 Nc2e3 Nd5xe3 Bd2xe3
   3/18/2008 5:35:19 PM, Time for this analysis: 00:01:00, Rated time: 00:38

2 of 2 matching moves
3/18/2008 5:35:20 PM, Total time: 1:10:16 AM
Rated time: 00:38 = 38 Seconds
Dann Corbit
Posts: 12817
Joined: Wed Mar 08, 2006 8:57 pm
Location: Redmond, WA USA

Re: How many engines consider this positional sacrifice

Post by Dann Corbit »

PauloSoare wrote:Impressive! All commercial engines that I have(10 engines) choose
d4 in less than 3 min on my quad 6600. The majority plays d4 instantly.
Perhaps the better question was: What the programs that do
not play d4.

Paulo Soares

Code: Select all

2) d4; c0 "Korchnoi";   
    Searching move: d5-d4
    Best move (DeepSjeng 1.6): d5-d4
    identical moves! Found in: 00:11
     3/10	00:01	         384	0	-0.48	Ne6c5 Be3xc5 Rc8xc5 Rd3e3
     3/13	00:01	         917	0	-0.42	a5a4 Rd3d2 Ne6c5 Be3xc5 Rc8xc5
     3/13	00:01	       1.267	0	-0.35	Ne6c7 Be3b6 Nc7e6
     3/13	00:01	       1.580	0	-0.34	g7g6 Rd3d2 Ne6c5 Be3xc5 Rc8xc5
     3/13	00:01	       1.954	0	-0.29	Rc8c7 Nc2d4 Ne6c5
     4/14	00:01	       2.540	0	-0.34	Rc8c7 Rd1e1 Rc7e7 Rd3d1
     4/14	00:01	       4.794	0	-0.18	Rc8c4 f4f5 Ne6f4 Be3xf4 Rc4xf4
     5/16	00:01	       6.916	0	-0.36	Rc8c4 f4f5 Ne6f4 Be3xf4 Rc4xf4 Rd3e3
     6/18	00:01	      19.822	0	-0.36	Rc8c4 f4f5 Ne6c5 Be3xc5 Rc4xc5 Nc2e3 Re8e5
     7/19	00:01	      39.644	0	-0.43	Rc8c4 f4f5 Ne6c5 Be3xc5 Rc4xc5 Nc2e3 Re8e5 Kb1c2 d5d4
     8/25	00:01	     152.288	0	-0.71	Rc8c4 g4g5 Nf6h5 Rd3xd5 Nh5xf4 Be3xf4 Ne6xf4 Rd5xb5 h6xg5 Rb5xg5 a5a4 Rd1g1 Nf4g6
     8/25	00:01	     226.939	0	-0.48	Ne6c7 Nc2d4 a5a4 Rd1e1 h6h5 g4g5 Nf6e4 f4f5
     9/25	00:02	     578.538	0	-0.57	Ne6c7 f4f5 Nf6e4 Rd1e1 Ne4g5 Be3b6 Re8xe1+ Nc2xe1 Rc8e8 Bb6xc7 Re8xe1+ Kb1c2
    10/25	00:04	   1.257.141	351.138	-0.63	Ne6c7 f4f5 Nf6e4 Rd1e1 Ne4g5 Be3xg5 h6xg5 Rd3e3 Re8xe3 Re1xe3 Rc8e8 Re3xe8+ Nc7xe8
    10/25	00:05	   1.655.145	377.586	-0.59	Rc8b8 f4f5 Ne6g5 Be3d4 Ng5e4 Bd4xf6 Ne4xf6 Nc2d4 Kg8f8 Kb1c2 h6h5 g4xh5 Nf6xh5 Kc2d2
    11/28	00:09	   3.731.940	436.344	-0.68	Rc8b8 f4f5 Ne6g5 Be3f4 Rb8a8 Bf4xg5 h6xg5 Nc2d4 b5b4 Nd4f3 b4xc3 Rd3xc3 Nf6e4 Rc3c7
    11/29	00:11	   4.664.078	444.755	-0.57	d5d4 c3xd4 Nf6d5 Rd1f1 b5b4 Be3d2 Ne6c7 f4f5 Re8e2 Rf1e1 Rc8e8 Re1xe2 Re8xe2 Bd2e3 a5a4
    12/31	00:16	   7.678.757	477.444	-0.64	d5d4 c3xd4 Nf6d5 Rd1f1 b5b4 Be3d2 Rc8c6 f4f5 Ne6g5 Bd2xg5 h6xg5 Rf1e1 Re8c8 Rd3d2 a5a4 Rd2e2 Kg8f8
    13/32	00:35	  18.839.218	519.376	-0.64	d5d4 c3xd4 Nf6d5 Rd1f1 Rc8c6 f4f5 Ne6g5 Be3xg5 h6xg5 Rf1e1 Re8c8 Rd3d2 Kg8f8 Nc2a3 b5b4 Na3c2 a5a4 Rd2e2
   3/18/2008 4:33:50 PM, Time for this analysis: 00:01:01, Rated time: 01:11

1 of 2 matching moves
3/18/2008 4:33:51 PM, Total time: 12:08:46 AM
Rated time: 01:11 = 71 Seconds

2) d4; c0 "Korchnoi";   
    Searching move: d5-d4
    Best move (Glaurung_win_32): Rc8-c6
    Not found in: 01:00
      2	00:00	         159	0	-0.19	Rc8c4 Nc2d4
      2	00:00	         246	0	-0.17	Rc8c6 Nc2d4
      2	00:00	         331	0	-0.01	Ne6c5 Be3xc5 Rc8xc5
      3	00:00	         551	0	-0.37	Ne6c5 Be3xc5 Rc8xc5 Nc2d4
      3	00:00	         711	0	-0.21	Rc8c6 Nc2d4 Ne6xd4 Be3xd4
      3	00:00	         880	0	-0.17	Re8e7 Nc2d4 Ne6xd4 Be3xd4
      4	00:00	       2.434	0	-0.01	Re8e7 f4f5 Ne6c5 Be3xc5 Rc8xc5
      5	00:00	       5.837	364.812	-0.78	Re8e7 g4g5 h6xg5 f4xg5 Nf6e4 Rd3xd5
      5	00:00	       8.580	536.250	-0.68	Rc8c4 g4g5 Nf6h5 Rd3xd5 Nh5xf4 Be3xf4 Rc4xf4 g5xh6
      5	00:00	      10.785	674.062	-0.54	Rc8b8 f4f5 Ne6g5 Be3xg5 h6xg5 Nc2d4
      5	00:00	      13.777	861.062	-0.41	g7g5 f4xg5 h6xg5 Rd1f1 Kg8g7 Nc2d4 Ne6xd4 Be3xd4
      5	00:00	      15.389	961.812	-0.33	Ne6c5 Be3xc5 Rc8xc5 Nc2e3 Re8d8 Ne3f5
      6	00:00	      18.422	575.687	-0.74	Ne6c5 Be3xc5 Rc8xc5 g4g5 h6xg5 f4xg5 Nf6e4 Rd3xd5 Rc5xd5 Rd1xd5
      6	00:00	      21.597	674.906	-0.52	g7g5 f4xg5 h6xg5 Rd3xd5 Nf6xd5 Rd1xd5 b5b4 c3xb4
      7	00:00	      44.035	698.968	-0.62	g7g5 f4f5 Ne6c5 Rd3xd5 Nf6xd5 Rd1xd5 Nc5e4 Rd5xb5
      8	00:00	      77.456	824.000	-0.62	g7g5 f4f5 Ne6c5 Rd3xd5 Nf6xd5 Rd1xd5 Nc5e4 Rd5xb5
      9	00:00	     194.473	497.373	-0.92	g7g5 f4xg5 h6xg5 Rd1f1 Kg8g7 Rf1f5 Kg7g6 Nc2d4 Re8h8 Nd4xe6 f7xe6 Rf5xg5+ Kg6f7
      9	00:00	     396.133	649.398	-0.86	Ne6c7 Be3d4 Nf6e4 Bd4b6 Nc7e6 Rd3f3 Rc8c6 Bb6xa5 Rc6a6
     10	00:00	     510.553	710.087	-1.09	Ne6c7 Be3b6 Nc7e6 f4f5 Ne6f4 Rd3f3 Re8e4 Bb6xa5 Rc8a8 Ba5b6
     10	00:00	     561.055	717.461	-0.70	g7g5 f4xg5 h6xg5 Rd1f1 Kg8g7 Nc2d4 Ne6c5 Rd3d1 Re8e5 Rf1f3 b5b4
     11	00:01	     979.290	792.947	-1.35	g7g5 f4xg5 h6xg5 Rd1f1 Nf6e4 Rd3xd5 Rc8xc3 Rf1f5 Rc3c6 Rd5xb5 a5a4 Nc2d4
     11	00:01	   1.044.597	805.394	-1.13	Ne6c7 Be3b6 Nc7e6 f4f5 Ne6c5 Rd3e3 Nc5e4 Bb6xa5 Ne4f2 Rd1e1 Nf2e4
     11	00:01	   1.271.005	821.593	-1.03	Kg8f8 g4g5 Nf6h5 Rd3xd5 Nh5xf4 Be3xf4 Ne6xf4 Rd5xb5 h6xg5 Rb5xg5 Nf4xh3 Rg5xa5 Nh3f4
     11	00:01	   1.372.244	836.224	-1.00	Rc8c4 g4g5 Nf6h5 Rd3xd5 Nh5xf4 Be3xf4 Ne6xf4 Rd5xb5 h6xg5 Rb5xg5 Nf4xh3 Rg5xa5 Nh3f4
     11	00:02	   1.767.640	856.829	-0.98	d5d4 Nc2xd4 Ne6c5 Nd4xb5 Nc5xd3 Rd1xd3 Nf6e4 Kb1c2 Rc8c4 Nb5d4 Kg8f8
     12	00:02	   1.917.949	864.330	-0.98	d5d4 Nc2xd4 Ne6c5 Nd4xb5 Nc5xd3 Rd1xd3 Nf6e4 Kb1c2 Rc8c6 Nb5d4 Rc6d6 Rd3d1
     12	00:03	   2.738.683	894.117	-0.88	Rc8b8 f4f5 Ne6g5 Be3f4 Rb8c8 Bf4xg5 h6xg5 Nc2e3 Nf6e4 Ne3xd5 Ne4f2 Nd5b6 Nf2xd3 Nb6xc8
     13	00:04	   3.693.063	905.384	-0.80	Rc8b8 g4g5 Nf6h5 Rd1f1 d5d4 c3xd4 Nh5g3 Rf1f3 h6xg5 f4xg5 Ng3e4 Rf3f5 Rb8b7 d4d5
     14	00:06	   5.696.758	927.659	-0.84	Rc8b8 g4g5 Nf6h5 Rd1f1 h6xg5 f4xg5 Ne6c7 Be3c5 Rb8b7 Nc2d4 Nc7e6 Nd4xe6 f7xe6 Kb1c2 g7g6 h3h4
     15	00:11	  10.385.322	945.409	-0.74	Rc8b8 g4g5 Nf6h5 Rd1f1 h6xg5 f4xg5 Ne6c7 Nc2d4 Rb8b6 Rf1f3 b5b4 c3xb4 a5xb4 Nd4c2 Rb6b8 Nc2d4 Nc7e6 Nd4xe6 f7xe6
     16	00:17	  16.823.264	956.138	-0.86	Rc8b8 g4g5 Nf6h5 Rd1f1 h6xg5 f4xg5 Ne6c7 Nc2d4 Rb8b6 Nd4b3 Rb6a6 Nb3xa5 Re8a8 b2b4 Nh5g3 Rf1e1 Ng3e4
     17	00:34	  33.016.078	968.327	-1.37	Rc8b8 g4g5 Nf6h5 g5xh6 Nh5xf4 Be3xf4 Ne6xf4 Rd3f3 g7g5 Rd1g1 Kg8h7 Rg1xg5 Kh7xh6 Rg5f5 Nf4g6 Rf5xd5 Ng6e5 Rf3g3
     17	00:47	  46.099.223	969.183	-1.19	Ne6c7 Be3b6 Nc7e6 f4f5 Ne6c5 Rd3e3 Nc5e4 Bb6xa5 h6h5 g4xh5 Re8e5 Re3f3 Nf6xh5 Nc2d4 Nh5g3 Rf3d3 Rc8a8
     17	00:59	  57.316.875	972.956	-1.03	Rc8c6 g4g5 Nf6h5 Rd3xd5 Nh5xf4 Be3xf4 Ne6xf4 Rd5xb5 h6xg5 Rb5xg5 Re8b8 Rg5f5 Nf4xh3 Rd1d7 f7f6 Kb1c1 Rc6b6 b2b3 Rb6c6
   3/18/2008 4:46:09 PM, Time for this analysis: 00:01:00, Rated time: 02:00


2) d4; c0 "Korchnoi";   
    Searching move: d5-d4
    Best move (List512): Rc8-b8
    Not found in: 01:00
      5	00:00	      10.313	0	-0.29	b5b4 c3xb4 a5a4 b2b3 a4xb3
      5	00:00	      15.438	0	-0.21	a5a4 g4g5 Nf6h5 Rd3xd5 Nh5xf4
      5	00:00	      20.020	0	-0.05	Ne6c7 Be3d4 Nf6d7 Rd3e3 Re8e4
      6	00:00	      34.528	0	-0.07	Ne6c7 Be3d4 Nf6d7 Rd3e3 Re8xe3 Bd4xe3 Rc8e8
      7	00:00	      79.823	0	-0.40	Ne6c7 Be3b6 Nc7e6 f4f5 Ne6c5 Bb6xc5 Rc8xc5 Rd3e3
      7	00:01	     206.953	0	-0.33	Rc8a8 f4f5 Ne6f8 Nc2d4 b5b4 g4g5 h6xg5
      7	00:01	     233.579	0	-0.29	Rc8b8 f4f5 Ne6f8 Be3f4 Rb8c8 Nc2d4 Re8e4
      8	00:01	     394.273	0	-0.31	Rc8b8 f4f5 Ne6g5 Be3xg5 h6xg5 Nc2e3 b5b4 Ne3xd5 Nf6xd5
      9	00:01	     717.478	0	-0.63	Rc8b8 f4f5 Ne6f8 Be3f4 Rb8b7 Nc2e3 Re8e4 Bf4d6 b5b4
      9	00:01	   1.001.643	0	-0.38	Rc8a8 g4g5 Nf6h5 Rd1f1 h6xg5 f4xg5 Ra8d8 Rf1f5 Ne6c7 Be3c5
      9	00:01	   1.169.363	0	-0.27	Ne6c7 Be3b6 Nc7e6 f4f5 Ne6c5 Rd3e3 Nc5b7 Kb1a1 Re8e4
     10	00:02	   1.784.154	0	-0.45	Ne6c7 Be3b6 Nc7e6 f4f5 Ne6c5 Rd3e3 Nc5b7 Re3xe8+ Rc8xe8 Nc2d4 Nf6d7 Bb6c7
     11	00:04	   4.260.827	0	-0.62	Ne6c7 Be3b6 Nc7e6 f4f5 Ne6c5 Bb6xc5 Rc8xc5 Nc2e3 Re8d8 b2b4 a5xb4 c3xb4 Rc5c8 Ne3xd5
     12	00:08	   9.814.136	0	-0.62	Ne6c7 Be3b6 Nc7e6 f4f5 Ne6c5 Bb6xc5 Rc8xc5 Nc2e3 Re8d8 b2b4 a5xb4 c3xb4 Rc5c8 Ne3xd5 Nf6xd5
     13	00:16	  20.659.751	0	-0.91	Ne6c7 Be3b6 Nc7e6 f4f5 Ne6f4 Rd3f3 Re8e4 Bb6xa5 h6h5 Nc2d4 h5xg4 h3xg4 Nf6xg4 Nd4xb5
     13	00:21	  27.228.431	0	-0.82	Rc8b8 g4g5 Nf6h5 g5xh6 Nh5xf4 Be3xf4 Ne6xf4 Rd3f3 Nf4e2 h6xg7 Kg8xg7 Nc2e3 b5b4 c3xb4 Rb8xb4
     13	00:26	  34.843.818	0	-0.69	a5a4 Nc2b4 d5d4 c3xd4 Rc8c4 a2a3 Ne6c7 f4f5 Nf6d5 Be3d2 Re8e4 Nb4xd5 Nc7xd5 Bd2b4
     14	00:45	  60.809.016	0	-0.88	a5a4 g4g5 Nf6h5 g5xh6 Nh5xf4 Be3xf4 Ne6xf4 Rd3g3 g7g6 Rg3f3 Re8e4 Rd1f1 g6g5 h3h4 f7f6
     14	00:52	  70.303.900	0	-0.81	Rc8b8 g4g5 Nf6h5 g5xh6 Nh5xf4 Be3xf4 Ne6xf4 Rd3g3 g7g6 Rg3f3 Nf4e6 Rd1xd5 f7f5 Rd5d7 Rb8d8
   3/18/2008 4:54:57 PM, Time for this analysis: 00:01:00, Rated time: 02:00


2) d4; c0 "Korchnoi";   
    Searching move: d5-d4
    Best move (Naum): a5-a4
    Not found in: 01:00
     2/8	00:00	         270	442	+0.20	Rc8c4 Nc2d4
     3/14	00:00	       1.002	1.642	-0.03	Rc8c4 Nc2a3 Ne6c5 Be3xc5 Rc4xc5
     3/14	00:00	       2.041	3.345	 0.00	a5a4 Nc2b4 Ne6c7
     3/14	00:00	       2.523	4.136	+0.04	Re8e7 g4g5 h6xg5 f4xg5
     4/6	00:00	       4.568	7.488	+0.04	Re8e7 g4g5 h6xg5 f4xg5
     5/14	00:00	      12.510	20.016	-0.20	Ne6c7 Be3d4 Nf6d7 g4g5 Nc7e6 g5xh6 Ne6xf4
     5/14	00:00	      15.400	24.640	-0.13	Ne6c5 Be3xc5 Rc8xc5 Nc2e3 Re8d8
     6/14	00:00	      36.983	57.695	-0.25	Ne6c7 Be3d4 Nf6d7 h3h4 Nc7e6 f4f5 Ne6xd4 Nc2xd4
     6/16	00:00	      75.918	110.345	-0.09	Rc8b8 g4g5 Nf6h5 Rd3xd5 Nh5xf4 Be3xf4 Ne6xf4
     7/17	00:00	     117.399	159.726	-0.23	Rc8b8 f4f5 Ne6f8 Be3d4 Nf6e4 h3h4 Rb8c8
     7/17	00:00	     131.560	175.179	-0.16	Ne6c7 Be3d4 Nf6d7 g4g5 h6xg5 f4xg5 Re8e2
     8/17	00:01	     288.353	323.628	-0.23	Ne6c7 Be3b6 Nc7e6 f4f5 Ne6c5 Bb6xc5 Rc8xc5 Nc2d4
     9/20	00:01	     619.294	501.452	-0.17	Ne6c7 Be3b6 Nc7e6 f4f5 Ne6c5 Bb6xc5 Rc8xc5 Nc2d4 b5b4
    10/21	00:01	   1.122.579	641.107	-0.33	Ne6c7 Be3b6 Nc7e6 f4f5 Ne6c5 Bb6xc5 Rc8xc5 Nc2e3 Re8d8 Rd3d4
    11/23	00:03	   2.298.266	782.255	-0.46	Ne6c7 Be3b6 Nc7e6 f4f5 Ne6c5 Rd3e3 Nc5b7 Re3xe8+ Rc8xe8 Nc2e3 Re8e5 h3h4
    12/26	00:07	   6.573.762	889.427	-0.34	Ne6c7 Be3b6 Nc7e6 f4f5 Ne6c5 Rd3e3 Nc5b7 Re3xe8+ Rc8xe8 Nc2d4 b5b4 c3xb4 a5xb4 a2a4 b4xa3/ep b2xa3
    13/29	00:37	  34.420.126	930.600	-0.76	Ne6c7 Be3b6 Nc7e6 f4f5 Ne6f4 Rd3f3 Nf4e2 Nc2e3 Rc8xc3 b2xc3 Ne2xc3+ Kb1c1 Nc3xd1 Kc1xd1
    14/29	00:43	  40.109.948	935.116	-0.91	Ne6c7 Be3b6 Nc7e6 f4f5 Ne6c5 Bb6xc5 Rc8xc5 Nc2e3 Nf6e4 Rd3xd5 Rc5xc3 b2xc3 Ne4xc3+ Kb1c1 Re8xe3
    14/30	00:53	  49.744.254	929.469	-0.77	a5a4 Nc2b4 Ne6c7 f4f5 a4a3 b2xa3 Nf6e4 Kb1a1 Kg8h7 Ka1b2 Ne4f6 Be3f4 Re8e2+ Rd3d2 Re2xd2+ Rd1xd2
   3/18/2008 4:59:15 PM, Time for this analysis: 00:01:00, Rated time: 02:00

2) d4; c0 "Korchnoi";   
    Searching move: d5-d4
    Best move (Pharaon): Rc8-b8
    Not found in: 01:00
      6	00:00	      46.427	46.427	-0.37	g5 Rf1 Kg7 Nd4 Nc5 Nf5+ Kg6
      6	00:00	      99.118	99.118	-0.37	g5 Rf1 Kg7 Nd4 Nc5 Nf5+ Kg6
      7	00:00	     126.977	126.977	-0.44	g5 Rf1 Kg7 Nd4 Nxd4 Bxd4 gxf4 Rxf4 Re1+ Kc2 Re2+ Kb1
      7	00:00	     261.539	261.539	-0.44	g5 Rf1 Kg7 Nd4 Nxd4 Bxd4 gxf4 Rxf4 Re1+ Kc2 Re2+ Kb1
      8	00:00	     353.036	353.036	-0.43	g5 Rf1 Kg7 Nd4 Nc5 Nf5+ Kh7 Bxc5 Rxc5 Rd4
      8	00:01	     605.934	60.593.400	-0.43	g5 Rf1 Kg7 Nd4 Nc5 Nf5+ Kh7 Bxc5 Rxc5 Rd4
      9	00:01	     945.368	945.368	-1.14	g5 fxg5 hxg5 Rf1 Kg7
      9	00:01	     977.247	977.247	-1.14	Rc4!
      9	00:01	   1.194.052	1.194.052	-0.91	Rc4 f5 Nf4 Bxf4 Rxf4 Ne3 Rf2 a3 Re2 Nxd5 Nxd5 Rxd5
      9	00:01	   1.235.458	1.235.458	-0.91	Nc5!
      9	00:01	   1.314.877	1.314.877	-0.72	Nc5 Bxc5 Rxc5 g5 Nh5 Rxd5 Rxd5 Rxd5 Nxf4 Rxb5 hxg5 Rxg5 a4
      9	00:01	   1.480.875	740.437	-0.72	g6!
      9	00:02	   1.540.513	770.256	-0.68	g6 g5 Nh5 Rxd5 Nhxf4 Bxf4 Nxf4 Rxb5 hxg5 Rxg5 f6 Rxa5 Nxh3
      9	00:02	   1.657.173	828.586	-0.68	a4!
      9	00:02	   1.890.334	945.167	-0.62	a4 Nb4 Nc7 Bd4 Nd7 Bg1 Nf6 Be3 h5 gxh5
      9	00:02	   1.952.342	976.171	-0.62	Nc7!
      9	00:02	   2.124.727	1.062.363	-0.58	Nc7 Bb6 Ne6 f5 Nf4 Rf3 Re4 Bxa5 Rce8
      9	00:03	   2.704.280	90.142.666	-0.58	Nc7 Bb6 Ne6 f5 Nf4 Rf3 Re4 Bxa5 Rce8
     10	00:03	   2.899.614	966.538	-0.81	Nc7 Bb6 Ne6 f5 Nf4 Rf3 Re4 Bxa5 Rce8 Nd4
     10	00:03	   2.994.252	998.084	-0.81	a4!
     10	00:03	   3.283.573	1.094.524	-0.77	a4 Nb4 Nc7 Bb6 Ne6 Bd4 Nxf4 Rf3 Re4 Bxf6 gxf6 Nxd5
     10	00:03	   3.504.899	876.224	-0.77	g6!
     10	00:04	   3.925.866	923.733	-0.67	g6 f5 gxf5 Rf1 Rc6 Rxf5 Ng7 Rf1 h5 Nd4
     10	00:04	   4.171.712	927.047	-0.67	Rc4!
     10	00:04	   4.278.597	950.799	-0.63	Rc4 f5 Nc5 Bxc5 Rxc5 Ne3 Ne4 Rxd5 Rxc3 bxc3 Nxc3+ Kc2 Rxe3
     10	00:06	   6.260.351	963.130	-0.63	Rc4 f5 Nc5 Bxc5 Rxc5 Ne3 Ne4 Rxd5 Rxc3 bxc3 Nxc3+ Kc2 Rxe3
     11	00:07	   7.350.437	980.058	-0.75	Rc4 g5 Nh5 Rxd5 Nhxf4 Bxf4 Nxf4 Rxb5 hxg5 Rxg5 a4 h4 f6 Rf5
     11	00:08	   8.599.066	982.750	-0.75	g6!
     11	00:09	   8.866.580	985.175	-0.73	g6 f5 gxf5 Rf1 f4
     11	00:09	   9.390.851	988.510	-0.73	Nc7!
     11	00:10	   9.801.381	980.138	-0.56	Nc7 Bb6 Ne6 f5 Nc5 Bxc5 Rxc5
     11	00:11	  11.604.431	987.611	-0.56	Rb8!
     11	00:12	  11.883.107	990.258	-0.56	Nc7 Bb6 Ne6 f5 Nc5 Bxc5 Rxc5
     11	00:12	  12.702.466	996.271	-0.56	Nc7 Bb6 Ne6 f5 Nc5 Bxc5 Rxc5
     12	00:13	  13.743.844	999.552	-0.63	Nc7 Bb6 Ne6 f5 Nc5 Re3 Nb7 Rxe8+ Rxe8 Ne3 Re5 Bd4 Re4 Kc2
     12	00:15	  15.131.349	1.008.756	-0.63	Rb8!
     12	00:16	  16.483.670	999.010	-0.52	Rb8 g5 Nh5 gxh6 Nhxf4 Bxf4 Nxf4 Rf3 g5 h4 f6 Ne3 Rbd8 hxg5 fxg5
     12	00:21	  21.346.786	992.873	-0.52	Rb8 g5 Nh5 gxh6 Nhxf4 Bxf4 Nxf4 Rf3 g5 h4 f6 Ne3 Rbd8 hxg5 fxg5
     13	00:25	  25.419.035	1.016.761	-0.75	Rb8 g5 hxg5 fxg5 Nh5 Rxd5 Nhf4 Bxf4 Nxf4 Rf5 Nxh3 Rdd5 b4 Rf3 bxc3 Rxh3 Rxb2+
     13	00:26	  26.666.165	1.025.621	-0.75	Nc7!
     13	00:27	  27.822.557	1.030.465	-0.75	Rb8 g5 hxg5 fxg5 Nh5 Rxd5 Nhf4 Bxf4 Nxf4 Rf5 Nxh3 Rdd5 b4 Rf3 bxc3 Rxh3 Rxb2+
     13	00:53	  56.021.920	1.057.017	-0.75	Rb8 g5 hxg5 fxg5 Nh5 Rxd5 Nhf4 Bxf4 Nxf4 Rf5 Nxh3 Rdd5 b4 Rf3 bxc3 Rxh3 Rxb2+
     14	01:00	  62.426.043	1.040.434	-0.85	Rb8 g5 hxg5 fxg5 Nh5 Rxd5 Nhf4 Bxf4 Nxf4 Rf5 Nxh3 Rdd5 Rbd8 Rxd8 Rxd8 Nd4 b4 Rxa5 bxc3 bxc3
   3/18/2008 5:01:24 PM, Time for this analysis: 00:01:00, Rated time: 02:00

2) d4; c0 "Korchnoi";   
    Searching move: d5-d4
    Best move (Scorpio20-ja): g7-g6
    Not found in: 01:00
      2	00:00	         166	166	-0.38	Ne6-c5 Be3xc5 Rc8xc5 Nc2-d4
      2	00:00	         244	244	-0.15	Re8-e7 Nc2-d4 Ne6xd4 Be3xd4
      2	00:00	         524	524	-0.01	h6-h5 g4xh5 Ne6-c5
      2	00:00	         666	666	-0.01	h6-h5 g4xh5 Ne6-c5
      3	00:00	       2.152	2.152	-0.98	h6-h5 g4xh5 Rc8-c4 f4-f5
      3	00:00	       2.959	2.959	-0.22	Ne6-c5 Be3xc5 Rc8xc5 Nc2-e3 Re8-d8
      3	00:00	       3.405	3.405	-0.01	Re8-e7 f4-f5 Ne6-c5 Be3xc5 Rc8xc5
      3	00:00	       4.276	4.276	-0.01	Re8-e7 f4-f5 Ne6-c5 Be3xc5 Rc8xc5
      4	00:00	       5.352	5.352	-0.52	Re8-e7 Rd1-e1 Rc8-e8 f4-f5
      4	00:00	       7.250	7.250	-0.26	Ne6-c5 Be3xc5 Rc8xc5 g4-g5 h6xg5 f4xg5 Nf6-e4 Rd3xd5 Rc5xd5 Rd1xd5
      4	00:00	      11.709	11.709	-0.10	g7-g5 f4xg5 h6xg5 Rd1-f1 Kg8-g7 Nc2-d4 Ne6xd4 Be3xd4
      4	00:00	      16.414	1.641.400	-0.10	g7-g5 f4xg5 h6xg5 Rd1-f1 Kg8-g7 Nc2-d4 Ne6xd4 Be3xd4
      5	00:00	      25.594	853.133	-0.23	g7-g5 f4xg5 h6xg5 Rd1-f1 Kg8-g7 Nc2-d4 Ne6-c5
      5	00:00	      41.239	1.030.975	-0.23	g7-g5 f4xg5 h6xg5 Rd1-f1 Kg8-g7 Nc2-d4 Ne6-c5
      6	00:00	      54.716	911.933	-0.26	g7-g5 f4-f5 Ne6-c5 Be3xc5 Rc8xc5 Nc2-e3 Re8-e5 Kb1-c2
      6	00:00	      82.397	915.522	-0.26	g7-g5 f4-f5 Ne6-c5 Be3xc5 Rc8xc5 Nc2-e3 Re8-e5 Kb1-c2
      7	00:00	     128.144	915.314	-0.39	g7-g5 f4-f5 Ne6-f4 Be3xf4 g5xf4 Rd3-f3 b5-b4 c3xb4 Re8-e2 Nc2-d4
      7	00:00	     263.872	909.903	-0.39	g7-g5 f4-f5 Ne6-f4 Be3xf4 g5xf4 Rd3-f3 b5-b4 c3xb4 Re8-e2 Nc2-d4
      8	00:00	     309.503	910.302	-0.37	g7-g5 f4-f5 Ne6-f4 Be3xf4 g5xf4 Rd3-f3 Re8-e4 Nc2-d4 b5-b4 Kb1-c2 b4xc3 b2xc3
      8	00:00	     401.049	891.220	-0.37	g7-g5 f4-f5 Ne6-f4 Be3xf4 g5xf4 Rd3-f3 Re8-e4 Nc2-d4 b5-b4 Kb1-c2 b4xc3 b2xc3
      9	00:01	     586.141	901.755	-0.63	g7-g5 f4xg5 h6xg5 Rd1-f1 Kg8-g7 Be3-d4 Ne6xd4 Nc2xd4 Rc8-b8 Rd3-f3 Rb8-b6 Nd4xb5
      9	00:01	     917.139	881.864	-0.51	Ne6-c7 Be3-b6 Nc7-e6 f4-f5 Ne6-f4 Rd3-f3 Re8-e4 Bb6xa5 Rc8-e8
      9	00:01	   1.008.625	877.065	-0.50	Rc8-c6 g4-g5 Nf6-h5 Rd3xd5 Nh5xf4 Rd5xb5 h6xg5 Rb5xa5 Nf4xh3
      9	00:01	   1.199.401	875.475	-0.50	Rc8-c6 g4-g5 Nf6-h5 Rd3xd5 Nh5xf4 Rd5xb5 h6xg5 Rb5xa5 Nf4xh3
     10	00:01	   1.371.811	879.366	-0.77	Rc8-c6 g4-g5 Nf6-h5 Rd3xd5 Nh5xf4 Be3xf4 Ne6xf4 Rd5xb5 h6xg5 Nc2-d4 Rc6-g6 Rb5xa5 Nf4xh3
     10	00:02	   1.584.497	885.193	-0.54	g7-g5 f4xg5 h6xg5 Rd1-f1 Kg8-g7 Be3-d4 Ne6xd4 Nc2xd4 Rc8-b8 Rf1-f5 Re8-e1 Kb1-c2 Rb8-e8 Rf5xg5 Kg7-h6
     10	00:02	   2.188.936	882.635	-0.54	g7-g5 f4xg5 h6xg5 Rd1-f1 Kg8-g7 Be3-d4 Ne6xd4 Nc2xd4 Rc8-b8 Rf1-f5 Re8-e1 Kb1-c2 Rb8-e8 Rf5xg5 Kg7-h6
     11	00:03	   2.727.548	874.214	-0.62	g7-g5 f4xg5 h6xg5 Rd1-f1 Kg8-g7 Be3-d4 Ne6xd4 Nc2xd4 Rc8-b8 Rf1-f5 Kg7-g6 Nd4-f3 Re8-e2 Nf3-e5 Kg6-g7 Rf5xg5 Kg7-f8
     11	00:04	   3.927.305	826.801	-0.62	g7-g5 f4xg5 h6xg5 Rd1-f1 Kg8-g7 Be3-d4 Ne6xd4 Nc2xd4 Rc8-b8 Rf1-f5 Kg7-g6 Nd4-f3 Re8-e2 Nf3-e5 Kg6-g7 Rf5xg5 Kg7-f8
     12	00:05	   4.784.957	832.166	-0.71	g7-g5 f4xg5 h6xg5 Rd1-f1 Kg8-g7 Be3-d4 Ne6xd4 Nc2xd4 Rc8-b8 Rf1-f5 Re8-e1 Kb1-c2 Kg7-g6 Rf5xg5 Kg6xg5 Nd4-f3 Kg5-g6 Nf3xe1 Rb8-e8
     12	00:07	   6.283.438	837.791	-0.60	Rc8-a8 f4-f5 Ne6-g5 Be3xg5 h6xg5 Nc2-e3 Nf6-e4 Rd1-f1 Ne4-c5 Rd3xd5 Re8xe3 Rd5xc5 Ra8-b8 f5-f6 g7xf6 Rf1xf6
     12	00:11	   9.553.182	849.171	-0.46	Rc8-b8 f4-f5 Ne6-g5 Be3-a7 Rb8-a8 Ba7-d4 Nf6-e4 Bd4-b6 Ra8-a6 Bb6-e3 Ng5xh3 Rd3xd5
     12	00:11	   9.630.350	856.031	-0.46	Rc8-b8 f4-f5 Ne6-g5 Be3-a7 Rb8-a8 Ba7-d4 Nf6-e4 Bd4-b6 Ra8-a6 Bb6-e3 Ng5xh3 Rd3xd5
     13	00:14	  12.246.330	859.391	-0.58	Rc8-b8 f4-f5 Ne6-g5 Be3-a7 Rb8-b7 Ba7-d4 Nf6-e4 Bd4-g1 h6-h5
     13	00:17	  15.125.344	852.132	-0.58	Rc8-b8 f4-f5 Ne6-g5 Be3-a7 Rb8-b7 Ba7-d4 Nf6-e4 Bd4-g1 h6-h5
     14	00:24	  20.935.632	845.884	-0.94	Rc8-b8 g4-g5 Nf6-h5 g5xh6 Ne6xf4 Be3xf4 Nh5xf4 Rd3-f3 g7-g5 Rd1-g1 Kg8-h7 Rg1xg5 Kh7xh6 Rg5-g4 Nf4-g6 Rf3xf7
     14	00:36	  31.310.677	869.741	-0.67	g7-g6 g4-g5 Nf6-h5 Rd3xd5 Nh5xf4 Be3xf4 Ne6xf4 Rd5xb5 h6xg5 Rb5xg5 f7-f5 Rd1-f1 Re8-e4
     14	00:40	  35.001.002	875.025	-0.62	Ne6-c7 Be3-b6 Nc7-e6 f4-f5 Ne6-c5 Rd3-e3 Nc5-e4 Bb6xa5 h6-h5 g4xh5 Re8-e5 h5-h6 g7xh6 Re3-f3 Rc8-a8 Ba5-b6
     14	00:44	  38.359.400	871.804	-0.62	Ne6-c7 Be3-b6 Nc7-e6 f4-f5 Ne6-c5 Rd3-e3 Nc5-e4 Bb6xa5 h6-h5 g4xh5 Re8-e5 h5-h6 g7xh6 Re3-f3 Rc8-a8 Ba5-b6
     15	00:50	  43.237.592	864.751	-0.86	Ne6-c7 Be3-b6 Nc7-e6 f4-f5 Ne6-c5 Bb6xc5 Rc8xc5 Nc2-e3 h6-h5 g4xh5 Kg8-h7 Ne3xd5 Nf6-e4 Rd3-d4 Ne4-f2 Rd1-d2 Re8-e1 Kb1-c2 Nf2-e4
     15	01:00	  52.041.107	867.351	-0.62	g7-g6 g4-g5 Nf6-h5 Rd3xd5 Nh5xf4 Be3xf4 Ne6xf4 Rd5xb5 h6xg5 Rb5xg5 f7-f5 Nc2-d4 Kg8-f7 h3-h4 Re8-e5 Kb1-c2 Rc8-h8 Rd1-h1
   3/18/2008 5:12:25 PM, Time for this analysis: 00:01:00, Rated time: 02:00

2) d4; c0 "Korchnoi";   
    Searching move: d5-d4
    Best move (Yace Paderborn): Ne6-c7
    Not found in: 01:00
      2	00:00	         219	43.800	-0.11	Rc8c4 f4f5
      2	00:00	         584	73.000	-0.11	Rc8c4 f4f5
      3	00:00	       1.276	127.600	-0.13	Rc8c4 Nc2d4 a5a4
      3+	00:00	       2.262	173.999	-0.10	Ne6c5 Rd3d2 a5a4
      3	00:00	       2.447	174.785	 0.00	Ne6c5 Be3xc5 Rc8xc5
      3	00:00	       2.582	151.882	 0.00	Ne6c5 Be3xc5 Rc8xc5
      4	00:00	       3.676	193.473	-0.21	Ne6c5 Be3xc5 Rc8xc5 Nc2e3 Re8d8
      4+	00:00	       3.987	189.857	-0.20	Rc8c4 Rd3xd5 Nf6xd5 Rd1xd5
      4	00:00	       5.750	230.000	-0.12	Rc8c4 Nc2a3 Ne6xf4 Be3xf4
      4	00:00	      10.220	319.375	-0.12	Rc8c4 Nc2a3 Ne6xf4 Be3xf4
      5-	00:00	      15.295	392.179	-0.52	Rc8c4 g4g5 Ne6xg5 f4xg5 h6xg5
      5	00:00	      19.543	407.145	-0.54	Rc8c4 g4g5 Nf6h5 Rd3xd5 Nh5xf4
      5+	00:00	      20.092	393.960	-0.53	Ne6c5 g4g5 Nc5xd3 Rd1xd3
      5	00:00	      21.226	372.385	-0.30	Ne6c5 Be3xc5 Rc8xc5 Nc2e3 Re8d8 Rd3d4
      5+	00:00	      28.352	416.941	-0.29	a5a4 f4f5 Ne6c5 Rd3d4
      5	00:00	      31.482	419.760	-0.25	a5a4 g4g5 Nf6h5 Rd3xd5 Nh5xf4 Be3xf4 Ne6xf4 Rd5xb5 Nf4xh3 g5xh6
      5	00:00	      50.424	509.333	-0.25	a5a4 g4g5 Nf6h5 Rd3xd5 Nh5xf4 Be3xf4 Ne6xf4 Rd5xb5 Nf4xh3 g5xh6
     6/16	00:00	      64.988	541.566	-0.28	a5a4 f4f5 Ne6c5 Rd3xd5 Nf6xd5 Rd1xd5 Nc5e4
     6/16	00:00	     143.959	685.519	-0.28	a5a4 f4f5 Ne6c5 Rd3xd5 Nf6xd5 Rd1xd5 Nc5e4
     7/16	00:00	     167.644	704.386	-0.28	a5a4 f4f5 Ne6c5 Rd3xd5 Nf6xd5 Rd1xd5 Nc5e4 Rd5xb5
     7/19	00:00	     352.165	820.897	-0.28	a5a4 f4f5 Ne6c5 Rd3xd5 Nf6xd5 Rd1xd5 Nc5e4 Rd5xb5
     8/19	00:01	     514.114	851.182	-0.37	a5a4 g4g5 Nf6h5 Rd1f1 h6xg5 f4xg5 Ne6c7 Nc2d4 Re8e4
     8/19+	00:01	     932.556	932.556	-0.36	Ne6c7 f4f5
     8/19	00:01	   1.071.216	912.449	-0.31	Ne6c7 f4f5 Nc7a6 Be3b6 Na6c5 Rd3e3 Re8xe3 Nc2xe3
     8/21	00:01	   1.159.437	905.810	-0.31	Ne6c7 f4f5 Nc7a6 Be3b6 Na6c5 Rd3e3 Re8xe3 Nc2xe3
     9/21	00:01	   1.686.640	900.501	-0.45	Ne6c7 Be3b6 Nc7e6 f4f5 Ne6c5 Rd3e3 Nc5b7 Re3xe8+ Rc8xe8 Bb6e3
     9/22	00:03	   3.473.287	955.512	-0.45	Ne6c7 Be3b6 Nc7e6 f4f5 Ne6c5 Rd3e3 Nc5b7 Re3xe8+ Rc8xe8 Bb6e3
    10/23	00:04	   4.062.577	917.474	-0.52	Ne6c7 Be3b6 Nc7e6 f4f5 Ne6c5 Rd3e3 Nc5b7 Re3xe8+ Rc8xe8 Nc2e3 Re8e5 Bb6d4
    10/26	00:09	   8.572.496	922.269	-0.52	Ne6c7 Be3b6 Nc7e6 f4f5 Ne6c5 Rd3e3 Nc5b7 Re3xe8+ Rc8xe8 Nc2e3 Re8e5 Bb6d4
    11/26	00:11	  10.650.326	918.131	-0.64	Ne6c7 Be3b6 Nc7e6 f4f5 Ne6c5 Rd3e3 Nc5b7 Re3xe8+ Rc8xe8 Nc2e3 Re8e5 Bb6d4 Re5e4 Bd4xf6 Re4xe3
    11/26+	00:13	  11.846.133	911.942	-0.63	a5a4 Nc2b4 Ne6c7 Be3b6 Nc7e6 Nb4xd5 Nf6xd5 Rd3xd5 Ne6xf4 Bb6c7 Rc8xc7 Rd5xb5
    11/26	00:15	  14.232.050	916.364	-0.63	a5a4 g4g5 Nf6h5 g5xh6 Nh5xf4 Be3xf4 Ne6xf4 Rd3f3 Re8e4 h6xg7 Kg8xg7 Nc2d4 Rc8c5 Rd1g1+ Kg7f8
    11/27+	00:19	  17.542.544	894.297	-0.62	Rc8c4 g4g5 Nf6h5 Rd3xd5 Nh5xf4 Be3xf4 Ne6xf4 Rd5xb5 h6xg5 Rb5xa5 Nf4xh3 Ra5a7
    11/27	00:23	  20.168.229	881.863	-0.55	Rc8c4 g4g5 Nf6h5 Rd3xd5 Nh5xf4 Be3xf4 Ne6xf4 Rd5xb5 h6xg5 Nc2a3 Rc4a4 Rb5xg5 Re8e2
    11/30	00:35	  30.382.723	865.013	-0.55	Rc8c4 g4g5 Nf6h5 Rd3xd5 Nh5xf4 Be3xf4 Ne6xf4 Rd5xb5 h6xg5 Nc2a3 Rc4a4 Rb5xg5 Re8e2
    12/30	00:41	  36.003.496	861.080	-0.84	Rc8c4 g4g5 Nf6h5 Rd3xd5 Nh5xf4 Be3xf4 Ne6xf4 Rd5xb5 h6xg5 Rb5xg5 a5a4 Rd1g1 Nf4e6 Rg5g4
    12/30+	00:46	  39.925.285	854.876	-0.83	Ne6c7 Be3b6 Nc7e6 f4f5 Ne6c5 Rd3e3 Nc5b7 Re3xe8+ Rc8xe8 Bb6xa5 Nb7xa5 g4g5 h6xg5 Kb1a1
    12/30	00:50	  44.944.918	840.107	-0.64	Ne6c7 Be3b6 Nc7e6 f4f5 Ne6c5 Rd3e3 Nc5b7 Re3xe8+ Rc8xe8 Nc2e3 Re8e5 Bb6d4 Re5e4 Bd4xf6 Re4xe3
   3/18/2008 5:30:31 PM, Time for this analysis: 00:01:02, Rated time: 02:00

2) d4; c0 "Korchnoi";   
    Searching move: d5-d4
    Best move (Yin56): Rc8-c4
    Not found in: 01:00
   discarded [ucinewgame]
     2/5	00:00	          85	0	-0.19	Kg8h7 f4f5
     2/5+	00:00	         127	0	-0.19	Ne6c5
     2/5	00:00	         169	0	-0.08	Ne6c5 Be3xc5 Rc8xc5
     3/7	00:00	         406	0	-0.08	Ne6c5 Be3xc5 Rc8xc5
     4/10	00:00	       1.489	0	-0.34	Ne6c5 Be3xc5 Rc8xc5 Nc2d4
     4/10+	00:00	       2.015	0	-0.34	Rc8c4
     4/10	00:00	       4.240	0	-0.23	Rc8c4 g4g5 h6xg5 f4xg5
     4/10+	00:00	       4.690	0	-0.23	Kg8h7
     4/10	00:00	       5.696	0	-0.11	Kg8h7 a2a3 Ne6c5 Be3xc5 Rc8xc5
     5/12	00:00	      12.872	0	-0.66	Kg8h7 g4g5 Nf6h5 Rd3xd5 Nh5xf4 Rd5xb5 h6xg5 Rb5xa5 Nf4xh3
     5/12+	00:00	      14.814	0	-0.66	Rc8c4
     5/12	00:00	      21.631	28.344	-0.55	Rc8c4 g4g5 Nf6h5 Rd3xd5 Nh5xf4 Be3xf4 Rc4xf4 g5xh6
     5/12+	00:00	      24.569	28.344	-0.55	Ne6c5
     5/12	00:00	      26.492	28.344	-0.32	Ne6c5 Be3xc5 Rc8xc5 Nc2e3 Re8d8
     5/12+	00:00	      32.277	28.344	-0.32	g7g5
     5/12	00:00	      35.079	28.344	-0.27	g7g5 f4xg5 h6xg5 Nc2d4 Ne6xd4 Be3xd4
     5/12+	00:00	      45.846	28.344	-0.27	Rc8a8
     5/12	00:00	      47.642	28.344	-0.26	Rc8a8 g4g5 Nf6h5 f4f5 Ne6f4
     6/15	00:00	      67.427	28.344	-0.31	Rc8a8 f4f5 Ne6g5 Be3xg5 h6xg5 Nc2d4
     6/15+	00:00	      78.947	28.344	-0.31	g7g5
     6/15	00:00	      90.021	28.344	-0.23	g7g5 f4f5 Ne6f4 Be3xf4 g5xf4 Nc2d4
     7/17	00:00	     143.333	28.344	-0.18	g7g5 f4xg5 h6xg5 Rd1f1 Kg8g7 Rd3d1 Re8h8
     8/20	00:01	     290.587	28.344	-0.38	g7g5 f4xg5 h6xg5 Rd1f1 Kg8g7 Rf1f5 Kg7g6 Nc2d4
     8/20+	00:01	     470.908	329.778	-0.38	Ne6c7
     8/20	00:01	     518.731	329.778	-0.36	Ne6c7 Be3d4 Nf6d7 Nc2e3 g7g6 a2a3 a5a4 Rd3d2
     9/22	00:02	   1.348.067	520.613	-0.64	Ne6c7 Be3b6 Nc7e6 f4f5 Ne6c5 Rd3e3 Nc5b7 Re3xe8+ Rc8xe8 Nc2d4
     9/22+	00:02	   1.454.487	515.103	-0.64	g7g5
     9/22	00:03	   1.549.756	515.103	-0.49	g7g5 f4xg5 h6xg5 Rd1f1 Kg8g7 Rf1f5 Kg7g6 Nc2d4 b5b4 Nd4xe6 f7xe6 Rf5xg5+ Kg6f7
    10/25	00:04	   2.377.126	598.054	-0.61	g7g5 f4xg5 h6xg5 Rd1f1 Kg8g7 Nc2d4 Ne6c5 Rd3d1 Kg7g6 Rd1e1
    10/25+	00:04	   2.734.025	589.211	-0.61	Ne6c7
    10/25	00:05	   3.337.122	622.257	-0.59	Ne6c7 Be3b6 Nc7e6 f4f5 Ne6c5 Rd3e3 Nc5b7 Rd1e1 Nf6e4 Nc2d4
    11/27	00:09	   6.280.336	665.393	-0.59	Ne6c7 Be3b6 Nc7e6 f4f5 Ne6c5 Rd3e3 Nc5b7 Re3xe8+ Rc8xe8 Nc2e3 Re8e5 Kb1c2
    11/27+	00:10	   6.999.300	673.156	-0.59	g7g5
    11/27	00:11	   8.022.840	687.150	-0.51	g7g5 f4xg5 h6xg5 Rd1f1 Kg8g7 Nc2d4 Ne6c5 Rd3d1 Kg7g6 Be3d2 Rc8b8
    12/30	00:15	  10.792.254	720.321	-0.83	g7g5 f4xg5 h6xg5 Rd1f1 Kg8g7 Be3d4 Ne6xd4 Nc2xd4 Rc8c7 Nd4xb5 Rc7e7 Nb5d4
    12/30+	00:16	  11.538.313	723.746	-0.83	Ne6c7
    12/30	00:22	  16.429.118	732.812	-0.57	Ne6c7 Be3b6 Nc7e6 f4f5 Ne6c5 Rd3e3 Nc5b7 Re3e1 Re8e4 Bb6f2 Re4xe1 Rd1xe1
    13/32	00:35	  26.854.294	755.124	-0.77	Ne6c7 Be3b6 Nc7e6 f4f5 Ne6c5 Bb6xc5 Rc8xc5 Nc2e3 Re8e5 b2b4 a5xb4 c3xb4 Rc5c8 Ne3xd5 Nf6xd5 Rd3xd5 Re5xd5 Rd1xd5
    13/32+	00:38	  28.724.848	755.141	-0.77	g7g5
    13/32	00:40	  30.906.958	758.647	-0.74	g7g5 f4xg5 h6xg5 Rd1f1 Kg8g7 Be3d4 Ne6xd4 Nc2xd4 Kg7g6 Nd4xb5 Rc8b8 Nb5d4 Nf6e4
    13/32+	00:48	  36.951.378	760.414	-0.74	Rc8c4
    13/32	00:53	  40.566.010	764.834	-0.70	Rc8c4 f4f5 Ne6f4 Be3xf4 Rc4xf4 Nc2e3 d5d4 c3xd4 Rf4e4 Ne3f1 Nf6d5 Nf1g3 Re4e7
   3/18/2008 5:32:43 PM, Time for this analysis: 00:01:00, Rated time: 02:00
Dann Corbit
Posts: 12817
Joined: Wed Mar 08, 2006 8:57 pm
Location: Redmond, WA USA

Re: How many engines consider this positional sacrifice

Post by Dann Corbit »

Jouni wrote:Isn't anybody testing bright :)

Analysis by bright-0.2c:

1.d5 Nxd5 2.Nxd5 Qxd5 3.Qxd5 exd5 4.Nd4 Be6 5.Rae1 Rac8 6.Nxe6 fxe6 7.Rxe6 Rc2 8.R6e2 Rfc8 9.Re7 Rxb2 10.Rxa7
= (-0.14) Depth: 12/32 00:00:07 5630kN
1.d5 Nxd5 2.Nxd5 Qxd5 3.Qxd5 exd5 4.Nd4 Be6 5.Rae1 Bd7 6.Re7 Rfe8 7.Kf1 Rad8 8.f4 Rxe7 9.Rxe7
= (-0.12) Depth: 13/40 00:00:16 13102kN
1.d5 Nxd5 2.Nxd5 Qxd5 3.Qxd5 exd5 4.Nd4 Be6 5.Rae1 Bd7 6.Re7 Rfe8 7.Kf1 Rad8 8.Rxe8+ Rxe8 9.Rxe8+ Bxe8 10.Ke2 Bd7 11.Ke3
= (-0.13) Depth: 14/40 00:00:28 22699kN
1.d5 Nxd5 2.Nxd5 Qxd5 3.Qxd5 exd5 4.Nd4 Be6 5.Rae1 Rfe8 6.f3 Bd7 7.Kf2 Rxe2+ 8.Rxe2 Rc8 9.Re7 Rc7 10.Ke3 h5
= (-0.14) Depth: 15/40 00:01:15 58250kN

Jouni
Bright crashes instantly on my computer
(AMD Athlon 2.2 GHz).
User avatar
Ovyron
Posts: 4562
Joined: Tue Jul 03, 2007 4:30 am

Re: How many engines consider this positional sacrifice

Post by Ovyron »

Dann Corbit wrote:Bright crashes instantly on my computer
(AMD Athlon 2.2 GHz).
Strange, it runs ok on my AMD Athlon. Have you tried re-downloading it? maybe you got a corrupted download.
Dann Corbit
Posts: 12817
Joined: Wed Mar 08, 2006 8:57 pm
Location: Redmond, WA USA

Re: How many engines consider this positional sacrifice

Post by Dann Corbit »

I decompressed the binary with UCX, and then attached a debugger.
The problem was that in the bright.ini file, I had specified the NALIMOV tablebase path where the EGBB bitbase path was wanted.
Seems to work fine now.

So if your Bright 0.2c crashes, check your bitbase path.
Dann Corbit
Posts: 12817
Joined: Wed Mar 08, 2006 8:57 pm
Location: Redmond, WA USA

Re: How many engines consider this positional sacrifice

Post by Dann Corbit »

Ovyron wrote:
Dann Corbit wrote:Bright crashes instantly on my computer
(AMD Athlon 2.2 GHz).
Strange, it runs ok on my AMD Athlon. Have you tried re-downloading it? maybe you got a corrupted download.
It was a bad bitbase path.
Dann Corbit
Posts: 12817
Joined: Wed Mar 08, 2006 8:57 pm
Location: Redmond, WA USA

Re: How many engines consider this positional sacrifice

Post by Dann Corbit »

P.S.

Code: Select all

Analysis from E:\sk.epd   
3/18/2008 7:11:28 PM Level: 60 Seconds
Analyzing engine: Bright-0.2c

1) d5; c0 "Silman";     
    Searching move: d4-d5
    Best move (Bright-0.2c): d4-d5
    identical moves! Found in: 00:02
     2/6	00:00	          97	6	+0.24	Ra1c1 Bc8b7
     3/6	00:00	         358	22	+0.38	Ra1c1 Bc8b7 Nc3e4
     4/9	00:00	       1.502	93	+0.10	Ra1c1 Ne7f5 Nc3b5 Bc8b7
     5/13	00:00	       6.857	428	+0.06	Ra1c1 Bc8b7 Nc3e4 Ra8c8 Rc1xc8 Qd8xc8
     6/13	00:00	      26.165	556	+0.01	Ra1c1 Ne7f5 Nc3b5 Bc8b7 Rc1c7 Bb7xf3 Qb3xf3 Nf5xd4
     7/15	00:00	      85.242	906	+0.06	Ra1c1 Bc8a6 Re2e1 Qd8d7 Nc3e4 Ra8c8 Kg1h1
     8/19	00:00	     224.287	1.024	+0.04	Ra1c1 Bc8a6 Re2e1 Ba6b7 Nc3e4 Ne7f5 Rc1c4 Ra8c8
     9/22	00:00	     491.902	1.123	-0.10	Ra1c1 Bc8b7 Nc3e4 Ne7f5 Qb3a4 Bb7xe4 Re2xe4 Ra8c8 Rc1c3 Rc8xc3 b2xc3
    10/23	00:01	   1.443.999	1.184	-0.13	Ra1c1 Bc8b7 Nc3e4 Ne7f5 Qb3d3 Ra8c8 Rc1xc8 Qd8xc8 Re2c2 Qc8b8
    10/24	00:02	   2.135.072	1.177	-0.10	d4d5 Ne7xd5 Nc3xd5 e6xd5 Ra1e1 Bc8e6 Re2e5 Qd8c7 Nf3g5 Qc7c4 Ng5xe6 Qc4xb3 a2xb3 f7xe6 Re5xe6
    11/25	00:02	   2.820.067	1.171	-0.06	d4d5 Ne7xd5 Nc3xd5 e6xd5 Ra1e1 Bc8e6 Re2e5 Qd8c7 Nf3g5 Qc7c4 Qb3a3 Qc4c2 Qa3b4
    12/32	00:04	   5.630.057	1.233	-0.14	d4d5 Ne7xd5 Nc3xd5 Qd8xd5 Qb3xd5 e6xd5 Nf3d4 Bc8e6 Ra1e1 Ra8c8 Nd4xe6 f7xe6 Re2xe6 Rc8c2 Re6e2 Rf8c8 Re2e7 Rc2xb2 Re7xa7
    13/40	00:10	  13.104.099	1.224	-0.12	d4d5 Ne7xd5 Nc3xd5 Qd8xd5 Qb3xd5 e6xd5 Nf3d4 Bc8e6 Ra1e1 Be6d7 Re2e7 Rf8e8 Kg1f1 Ra8d8 f2f4 Re8xe7 Re1xe7
    14/40	00:18	  22.886.992	1.243	-0.13	d4d5 Ne7xd5 Nc3xd5 Qd8xd5 Qb3xd5 e6xd5 Nf3d4 Bc8e6 Ra1e1 Be6d7 Re2e7 Rf8e8 Kg1f1 Ra8d8 Re7xe8+ Rd8xe8 Re1xe8+ Bd7xe8 Kf1e2 Be8d7 Ke2e3
    15/40	00:52	  62.045.599	1.186	-0.12	d4d5 Ne7xd5 Nc3xd5 Qd8xd5 Qb3xd5 e6xd5 Nf3d4 Bc8e6 Ra1e1 Ra8c8 f2f3 Be6d7 Kg1f2 Rc8c4 Re2e7 Rc4xd4 Re7xd7 Rd4d2+ Re1e2 Rd2xe2+ Kf2xe2 Rf8e8+ Ke2d3
   3/18/2008 7:12:31 PM, Time for this analysis: 00:01:00, Rated time: 00:02

2) d4; c0 "Korchnoi";   
    Searching move: d5-d4
    Best move (Bright-0.2c): d5-d4
    identical moves! Found in: 00:00
     2/8	00:00	         134	134	-0.14	Rc8c4 f4f5
     2/8	00:00	         206	206	-0.08	Ne6c5 Be3xc5 Rc8xc5
     3/10	00:00	         412	412	-0.08	Ne6c5 Be3xc5 Rc8xc5
     4/10	00:00	       1.609	1.609	-0.26	Ne6c5 Be3xc5 Rc8xc5 Rd3e3
     4/13	00:00	       2.406	2.406	-0.18	Rc8c4 g4g5 h6xg5 f4xg5
     5/16	00:00	       5.663	5.663	-0.37	Rc8c4 g4g5 Nf6h5 Rd3xd5 Nh5xf4
     5/16	00:00	      10.891	726	-0.35	d5d4 Nc2xd4 Ne6c5 Nd4xb5 Nc5xd3 Rd1xd3
     6/16	00:00	      19.414	1.294	-0.35	d5d4 Nc2xd4 Ne6c5 Nd4xb5 Nc5xd3 Rd1xd3
     6/16	00:00	      28.535	920	-0.31	a5a4 g4g5 Nf6h5 Rd3xd5 Nh5xf4 Rd5xb5 h6xg5
     7/17	00:00	      45.958	977	-0.31	a5a4 g4g5 Nf6h5 Rd3xd5 Nh5xf4 Rd5xb5 h6xg5
     7/17	00:00	      54.114	1.151	-0.15	d5d4 Nc2xd4 Ne6c5 Nd4xb5 Nc5xd3 Rd1xd3 Re8e4
     8/18	00:00	      89.098	1.142	-0.35	d5d4 Nc2xd4 Ne6c5 Nd4xb5 Nc5xd3 Rd1xd3 Re8e4 f4f5
     9/20	00:00	     266.102	1.064	-0.22	d5d4 Nc2xd4 Ne6c5 Nd4xb5 Nc5xd3 Rd1xd3 Rc8d8 Rd3xd8 Re8xd8 c3c4
    10/22	00:00	     511.894	1.091	-0.20	d5d4 c3xd4 Nf6d5 f4f5 Ne6f4 Be3xf4 Nd5xf4 Rd3f3 Nf4d5 Nc2a3 b5b4 Na3b5
    11/24	00:01	     956.161	1.132	-0.35	d5d4 c3xd4 Nf6d5 Rd1f1 Ne6f8 Be3d2 b5b4 f4f5 Nf8d7 Rf1e1 Re8xe1+ Nc2xe1
    12/26	00:02	   2.215.872	1.181	-0.29	d5d4 c3xd4 Nf6d5 Rd1f1 Nd5xe3 Rd3xe3 Re8d8 Re3e4 Rc8c4 Re4e5 a5a4 b2b3 Rc4c3
    13/26	00:04	   4.755.913	1.217	-0.43	d5d4 c3xd4 Nf6d5 Rd1f1 b5b4 Be3d2 f7f6 f4f5 Ne6g5 Bd2xg5 h6xg5 Rf1e1 Kg8f7 Re1xe8 Rc8xe8
    14/32	00:10	  11.951.085	1.221	-0.35	d5d4 c3xd4 Nf6d5 Rd1f1 Nd5xe3 Rd3xe3 Re8d8 Re3e4 Rc8c4 b2b3 Rc4c3 f4f5 Ne6g5 Re4e5 Rd8c8
    15/33	00:15	  19.234.557	1.226	-0.38	d5d4 c3xd4 Nf6d5 Rd1f1 Nd5xe3 Rd3xe3 Re8d8 Re3e4 Rc8c4 b2b3 Rc4c3 f4f5 Ne6g5 Re4e5 Rd8c8 Nc2a3
    16/36	00:42	  50.485.668	1.204	-0.50	d5d4 c3xd4 Nf6d5 Rd1f1 Rc8c6 f4f5 Ne6c7 Be3d2 b5b4 a2a3 Nc7a6 Nc2e3 Na6c7 Rf1c1 Rc6xc1+ Kb1xc1 Nd5f4
   3/18/2008 7:13:32 PM, Time for this analysis: 00:01:00, Rated time: 00:02

2 of 2 matching moves
3/18/2008 7:13:33 PM, Total time: 12:02:04 AM
Rated time: 00:02 = 2 Seconds
User avatar
Sylwy
Posts: 5045
Joined: Fri Apr 21, 2006 4:19 pm
Location: IAȘI - the historical capital of MOLDOVA
Full name: Silvian Rucsandescu

Re: Chess theory vs. search function !

Post by Sylwy »

smirobth wrote:
Sylwy wrote:Indeed they are long ways to a true strong chess engine.
LOL

Hello !

Your reply remind me to a parable. One day a Spartan tell to an Athenian:

"sometimes your war technique will be next to nothing "

The arrogant Athenian rejoins:

"LOL"


Regards,
:lol: :lol: :lol:
Silvian
:lol: :lol: :lol:
User avatar
smirobth
Posts: 2307
Joined: Wed Mar 08, 2006 8:41 pm
Location: Brownsville Texas USA

Re: Chess theory vs. search function !

Post by smirobth »

Sylwy wrote:
smirobth wrote:
Sylwy wrote:Indeed they are long ways to a true strong chess engine.
LOL

Hello !

Your reply remind me to a parable. One day a Spartan tell to an Athenian:

"sometimes your war technique will be next to nothing "

The arrogant Athenian rejoins:

"LOL"


Regards,
:lol: :lol: :lol:
Silvian
:lol: :lol: :lol:
Hi Silvian,
Since you believe chess engines are so far from being strong: you be the Spartans, and let Rybka (or Fritz, or Hiarcs, or Shredder, or....) be the Athenians. I suspect history will be rewritten. :wink:

That there are specific positions where engines don't do well only means there are specific positions where engines don't do well; nothing more. There are other types of positions where humans don't do well. But the bottom line is that "strong" is best measured by who or what wins the most games, chess engines or humans. These days the answer is clearly chess engines. That sounds like strong to me.
- Robin Smith
User avatar
Sylwy
Posts: 5045
Joined: Fri Apr 21, 2006 4:19 pm
Location: IAȘI - the historical capital of MOLDOVA
Full name: Silvian Rucsandescu

Re: Chess theory vs. search function !

Post by Sylwy »

My assertion was about chess engines only. Humans know better the chess theory but they can't search too deeply.This handicap will never be annihilated.Contrary to humans the chess engines are very fast searchers but with a very primitive evaluation function ( most of them ). Remain a lot of possibilities to improve these "toys ".

Regards,
Silvian