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Subject: Re: Test position: rook ending

Author: Jorge Pichard

Date: 02:53:23 05/22/04

Go up one level in this thread


On May 22, 2004 at 05:19:29, Kurt Utzinger wrote:

>Nikolic,P vs Kortschnoj,V
>White chose 48.Kd3? and lost but 48.Kf1! would draw
>Which program finds the correct king move for White?
>[D]R7/8/P7/4p1p1/5k2/8/r3K3/8 w - - 0 48




SmarThink  WB1 29 MB:
   5	00:00	      12.940	2.843	-1.76	e2f1 e5e4 a8f8 f4g4 f8e8 g4f5 e8f8 f5e5 f8g8
   6	00:00	      16.930	3.696	-1.77	e2f1 e5e4 a8f8 f4e3 f8g8 a2a6 g8g5 a6a1 f1g2
e3d2
   6	00:00	      26.332	5.687	-1.81	e2f1 e5e4 a6a7 f4e3 f1g1 g5g4 a8g8 a2a7 g8g4
   7	00:00	      48.371	10.313	-1.81	e2f1 e5e4 a6a7 f4e3 f1g1 g5g4 a8g8 a2a7
g8g4
   8	00:00	      77.751	16.265	-1.82	e2f1 e5e4 a6a7 f4e3 f1g1 g5g4 a8g8 a2a7
g8g4 e3f3
   8	00:00	     101.953	20.892	-1.96	e2f1 e5e4
   9	00:01	     343.653	59.046	-1.97	e2f1 e5e4
   9	00:02	     497.338	77.830	-1.98	e2f1 g5g4 a6a7 f4e4 f1g1 g4g3 a8g8 a2a7
g8g3 a7a2 g1f1
  10	00:04	     900.310	108.601	-1.97	e2f1 g5g4 a6a7 f4e4 f1g1 g4g3 a8g8 a2a7
g8g3 a7a2 g1f1
  10	00:04	     915.513	109.905	-1.97	e2f1 g5g4 a6a7 f4e4
  11	00:06	   1.571.477	251.436	-1.98	e2f1 e5e4 a6a7 f4e3 f1g1 g5g4 g1f1
  11	00:07	   1.979.295	263.554	-2.12	e2f1 e5e4 a6a7 f4e3 f1g1 g5g4 g1f1
  12	00:14	   3.803.239	271.272	-2.13	e2f1 e5e4 a6a7 f4e3 f1g1 g5g4 g1f1 g4g3
a8g8 a2a7 g8g3 e3d2
  12	00:18	   5.265.545	280.529	-2.13	e2f1 e5e4 a6a7 f4e3 f1g1 g5g4 g1f1 g4g3
f1g1
  13	00:32	   9.252.502	286.543	-2.14	e2f1 e5e4 a6a7 f4e3 f1g1 g5g4 g1f1 a2f2
f1g1 f2f7 g1g2 e3f4
  13	00:39	  11.497.383	294.427	-2.15	e2f1 g5g4 a6a7 f4g3 f1e1 e5e4 e1f1 a2f2
f1e1 f2f7 e1e2 g3f4 e2f2 g4g3 f2g2 e4e3 a8g8 e3e2 g8e8
  14	01:02	  19.123.381	304.318	-2.16	e2f1 g5g4 a6a7 f4g3 f1e1 e5e4 e1f1 e4e3
f1e1 g3g2 a8g8 a2a7 e1e2 g4g3 e2e3 a7e7 e3f4 e7f7

-------------------------------------------------------------------------------

Aristarch 4.50 started with e2f1 but after 25 seconds it switched to e2d3

Aristarch 4.50  WB2 22 MB:
   2	00:00	           1	1	-0.42	e2f1 ?
   2	00:00	          24	24	-2.67	e2f1 e5e4
   2	00:00	          48	48	-2.66	e2e1 !! e5e4
   2	00:00	          71	71	-2.62	e2e1 e5e4
   2	00:00	          95	95	-2.61	e2d1 !! e5e4
   2	00:00	         119	119	-2.61	e2d3 !! e5e4 d3c3
   2	00:00	         141	14.100	-2.41	e2d3 !! e5e4 d3c3
   2	00:00	         165	16.500	-2.02	e2d3 g5g4
   3	00:00	         249	24.900	-2.28	e2d3 e5e4 d3d4 e4e3
   3	00:00	         328	32.800	-2.27	e2f1 !! e5e4 a8f8 f4e5
   3	00:00	         416	41.600	-2.07	e2f1 !! e5e4 a8f8 f4e5
   3	00:00	         549	54.900	-1.92	e2f1 a2a1 f1e2 g5g4
   4	00:00	       1.001	100.100	-1.89	e2f1 f4e3 a8e8 a2f2 f1e1
   5	00:00	       2.740	274.000	-1.93	e2f1 g5g4 a8f8 f4e4 f8f6 g4g3
   5	00:00	       3.892	194.600	-1.92	e2d3 !! e5e4 d3c4 a2a4 c4b3 a4a5 a8f8 f4e5
   5	00:00	       4.360	218.000	-1.72	e2d3 !! e5e4 d3c4 a2a4 c4b3 a4a5 a8f8 f4e5
   5	00:00	       5.385	269.250	-1.49	e2d3 e5e4 d3c4 e4e3 a8f8 f4e5 c4b5
   6	00:00	       8.489	212.225	-1.69	e2d3 e5e4 d3c4 e4e3 a8f8 f4e4 f8e8 e4f3
e8f8 f3e4
   7	00:00	      28.816	205.828	-1.78	e2d3 e5e4 d3c4 e4e3 a8f8 f4g3 f8e8 e3e2
a6a7 e2e1q
   8	00:00	      90.266	300.886	-1.76	e2d3 e5e4 d3d4 a2a4 d4c3 f4e3 a6a7 a4a3
c3b2 a3a6 a8g8 a6a7
   9	00:01	     270.564	346.876	-1.83	e2d3 e5e4 d3c4 e4e3 c4d3 a2d2
  10	00:02	     689.390	374.668	-1.81	e2d3 e5e4 d3c4 e4e3 c4d3 a2d2
  11	00:03	   1.443.256	387.972	-1.83	e2d3 e5e4 d3c4 g5g4
  12	00:08	   3.232.838	395.212	-1.84	e2d3 e5e4 d3c4 g5g4 c4b3 a2a1 b3b2
  12	00:10	   4.406.805	403.184	-1.83	e2f1 !! f4f3
  13	00:23	   9.453.719	403.143	-2.23	e2f1 g5g4 a8f8 f4g3




>[Event "Wijk"]
>[Site "Wijk aan Zee"]
>[Date "1984.??.??"]
>[Round "9"]
>[White "Nikolic, Predrag"]
>[Black "Kortschnoj, Viktor"]
>[Result "0-1"]
>[ECO "E16"]
>[WhiteElo "2570"]
>[BlackElo "2635"]
>[PlyCount "108"]
>
>1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 c5 7. O-O O-O 8. d5
>Bxd2 9. Qxd2 exd5 10. Nh4 Ne4 11. Qc2 Re8 12. Nc3 Nxc3 13. bxc3 Nc6 14. cxd5
>Ne5 15. Rfe1 d6 16. f4 Ng6 17. Nxg6 hxg6 18. e4 g5 19. e5 gxf4 20. gxf4 dxe5
>21. fxe5 Qg5 22. Qe4 Re6 23. Qe3 Rg6 24. Qxg5 Rxg5 25. c4 Re8 26. Rad1 Bc8 27.
>Rd3 Rgxe5 28. Rxe5 Rxe5 29. Ra3 Re7 30. d6 Re1+ 31. Kf2 Rd1 32. Bd5 Be6 33.
>Bxe6 fxe6 34. Rxa7 Rxd6 35. Ke3 Rd4 36. Ra6 Rxc4 37. Rxb6 Kf7 38. Rb2 g5 39.
>Kd3 Rh4 40. Rc2 Kf6 41. Rxc5 Rxh2 42. a4 Rh3+ 43. Ke2 e5 44. Rc8 Ra3 45. Ra8
>Kf5 46. a5 Kf4 47. a6 Ra2+ 48. Kd3 e4+ 49. Kd4 e3 50. Rf8+ Kg3 51. Kxe3 Rxa6
>52. Rf3+ Kg4 53. Rf8 Ra2 54. Rg8 Rg2 0-1



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