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Subject: Re: Interesting ending bishop against pawns !

Author: Francois Bertin

Date: 08:04:43 12/11/02

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On December 11, 2002 at 07:40:39, Eduard Nemeth wrote:

>In a new game in last time, it come to this position - but first the game:
>
>[Event "TCh-AUT B Mitte AUT "]
>[Site "?"]
>[Date "2002.??.??"]
>[Round "4"]
>[White "Gabriel,Ch"]
>[Black "Wittmann,W"]
>[WhiteElo "2560"]
>[BlackElo "2345"]
>[ECO "E76"]
>[Result "1/2-1/2"]
>
>1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 Bg4
>7. Be2 Nfd7 8. Be3 Bxf3 9. Bxf3 Nc6 10. e5 Na5 11. c5 Nc4
>12. Bf2 dxc5 13. dxc5 Nxb2 14. Qe2 Nxe5 15. fxe5 Nd3+
>16. Kf1 Nxf2 17. Kxf2 Qd4+ 18. Qe3 Bxe5 19. Rac1 Rad8
>20. Qxd4 Bxd4+ 21. Ke2 c6 22. Ne4 Rd7 23. Rhd1 Rfd8 24. Nd6
>exd6 25. Rxd4 dxc5 26. Rxd7 Rxd7 27. Rxc5 Kf8 28. Rc3 Ke7
>29. Rd3 Rxd3 30. Kxd3 Kd6 31. Bd1 Ke5 32. Bb3 f5 33. Bg8 h6
>34. Bf7 g5 35. Be8 Kd5 36. Bd7 f4 37. Bg4 b5 38. Bf3+ Kd6
>39. h3 c5 40. Bh5 Ke5 41. Be8 a6 42. Bc6 Kd6 43. Be8 Ke5
>44. Bc6 Kd6 45. Bf3 a5 46. Bh5 Kd7 47. Ke4 Kc6 48. Be8+ Kb6
>49. Kd5 a4 50. Bf7 a3 51. Kd6 c4 52. Kd5 c3 53. Bg6 h5
>54. Bc2 g4 55. hxg4 hxg4 56. Kd4 b4 57. Ke4 Kc5 58. Bb3 f3
>59. gxf3 gxf3 60. Kxf3 Kd4 61. Ke2 1/2-1/2
>
>GM Gabriel gives here with white a draw! What says the programs ?
>
>Last position:
>
>[D]8/8/8/8/1p1k4/pBp5/P3K3/8 b - - 0 1
>
>Computerchess with me:
>
>http://www.beepworld.de/members37/computerschach/computerschach.htm
>
>EN

Hello Eduard

Analysis from Hiarc 8:

New game
8/8/8/8/1p1k4/pBp5/P3K3/8 b - - 0 1

Analysis by Hiarcs 8:

1...Ke4
  ²  (0.33)   Depth: 1   00:00:00
1...Ke4 2.Kd1
  ²  (0.28)   Depth: 2/5   00:00:00
1...Ke4 2.Kd1 Kd4
  ²  (0.31)   Depth: 3/7   00:00:00
1...Ke4 2.Kd1 Kd3 3.Bc2+ Kc4
  ²  (0.38)   Depth: 4/7   00:00:00
1...Ke4 2.Kd1 Kd3 3.Kc1 Kd4
  ²  (0.47)   Depth: 5/10   00:00:00  1kN
1...Ke4 2.Kd1 Kd3 3.Be6 c2+ 4.Kc1 Kc3
  ²  (0.53)   Depth: 6/14   00:00:00  3kN
1...Ke4 2.Kd1 Ke5 3.Kc2 Kd6 4.Bf7 Kc5
  ²  (0.63)   Depth: 7/14   00:00:00  9kN
1...Ke4 2.Kd1 Ke5 3.Kc2 Kd6 4.Bf7 Kc5 5.Bb3 Kb5
  ²  (0.61)   Depth: 8/16   00:00:00  21kN, tb=2
1...Ke4 2.Kd1 Ke5 3.Kc2 Kd6 4.Bf7 Kc5 5.Be6 Kd4 6.Bb3
  ²  (0.66)   Depth: 9/16   00:00:01  44kN, tb=7
1...Ke4 2.Kd1 Ke5 3.Kc2 Kd6 4.Bf7 Kc5 5.Bg8 Kd4
  ²  (0.66)   Depth: 10/18   00:00:01  85kN, tb=29
1...Ke4 2.Ba4 Kd4 3.Bc2 Kc4 4.Ke3 Kc5
  ²  (0.69)   Depth: 11/20   00:00:03  192kN, tb=144
1...Ke4 2.Ba4
  ±  (0.94)   Depth: 12/20   00:00:03  206kN, tb=148
1...Ke4 2.Ba4 Kd4 3.Bc2 Kc4 4.Ke3 Kd5 5.Bb3+ Kc5 6.Kd3 Kb5 7.Kd4
  +-  (1.58)   Depth: 12/22   00:00:04  328kN, tb=300
1...Ke4 2.Ba4
  +-  (1.83)   Depth: 13/22   00:00:04  384kN, tb=358
1...Ke4 2.Ba4 Kd4 3.Bc2 Kd5 4.Kd3 Kc5 5.Bb3 Kb5 6.Ke3 Kb6 7.Kd4
  +-  (2.20)   Depth: 13/22   00:00:05  545kN, tb=584
1...Ke4 2.Ba4
  +-  (2.45)   Depth: 14/22   00:00:06  583kN, tb=617
1...Ke4 2.Ba4 Ke5 3.Kd3 Kd5 4.Bc2 Kc5 5.Bb3 c2 6.Kxc2 Kb5 7.Be6 Kc5 8.Kb3
  +-  (2.88)   Depth: 14/22   00:00:10  1064kN, tb=1254
1...Ke4 2.Ba4 Ke5 3.Kd3 Kd5 4.Bc2 Kc5 5.Bb3 c2 6.Bxc2 Kd5 7.Bb3+ Kc5 8.Bc4
  +-  (2.96)   Depth: 15/24   00:00:13  1649kN, tb=2252
1...Ke4 2.Ba4
  +-  (3.21)   Depth: 16/26   00:00:15  1820kN, tb=2739
1...Ke4 2.Ba4 Kd4 3.Bc2 Kc4 4.Ke3 Kc5 5.Ke4 Kc4 6.Bb3+ Kc5 7.Kd3 Kd6 8.Kc4 Ke5
9.Bc2 b3
  +-  (3.25)   Depth: 16/26   00:00:23  3245kN, tb=6066
1...Ke4 2.Ba4
  +-  (3.50)   Depth: 17/26   00:00:24  3391kN, tb=6308
1...Ke4 2.Ba4 Kd4 3.Bc2 Kc4 4.Ke3 Kd5 5.Kd3
  +-  (3.91)   Depth: 17/27   00:00:31  4633kN, tb=8362
1...Ke4 2.Ba4
  +-  (4.16)   Depth: 18/27   00:00:33  5052kN, tb=8684
1...Ke4 2.Ba4 Kf4 3.Kd3 Kf3 4.Kc4 Ke3 5.Kxb4 Kd2 6.Kxa3 Kc1 7.Kb4 Kb1 8.a3 Kb2
9.Bb3
  +-  (9.70)   Depth: 18/27   00:00:49  8417kN, tb=13002
1...Ke4 2.Ba4
  +-  (9.98)   Depth: 19/28   00:00:49  8438kN, tb=13122
1...Ke4 2.Ba4 Kd4 3.Bc2 Kc4 4.Ke3 Kc5 5.Kd3 Kd5 6.Bb3+ Kc5
  +-  (#36)   Depth: 19/28   00:00:49  8516kN, tb=13263
1...c2 2.Kd2 c1Q+ 3.Kxc1 Kd3 4.Kd1 Ke3 5.Ba4 Kd3 6.Bc2+ Ke3 7.Bb3 Kd3 8.Kc1 Kc3
  +-  (#39)   Depth: 19/28   00:00:50  8567kN, tb=13460
1...c2 2.Bxc2 b3 3.Bxb3 Ke4 4.Bd1 Kd4 5.Ba4 Kc4
  +-  (#32)   Depth: 19/29   00:00:54  9514kN, tb=20488
1...Ke4 2.Ba4
  +-  (#36)   Depth: 19/29   00:01:01  10862kN, tb=22891








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