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Subject: Re: Testposition 2 - now White to move

Author: Eduard Nemeth

Date: 19:39:01 12/24/02

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On December 24, 2002 at 22:15:21, Eduard Nemeth wrote:

>On December 24, 2002 at 22:11:14, Eduard Nemeth wrote:
>
>>First the game:
>>
>>[Event "20th Cairnhill Open "]
>>[Site "?"]
>>[Date "2002.??.??"]
>>[Round "7"]
>>[White "Mooi Kok Onn"]
>>[Black "Lee Wei Cheng"]
>>[ECO "C11"]
>>[Result "0-1"]
>>
>>1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 4. e5 Nfd7 5. d4 c5 6. dxc5
>>Bxc5 7. Bd3 Nc6 8. Bf4 f6 9. exf6 Nxf6 10. O-O O-O 11. Bg5
>>h6 12. Bh4 Kh8 13. Qd2 e5 14. Bb5 e4 15. Bxf6 Rxf6 16. Qxd5
>>Qxd5 17. Nxd5 exf3 18. Nxf6 gxf6 19. Rfe1 Ne5 20. Rad1 Bf5
>>21. Rd2 fxg2 22. Rxe5 fxe5 23. Rd5 Bb6 24. Rxe5 Bxc2
>>25. Re6 Rf8 26. Kxg2 Kg7 27. Re2 Bg6 28. Bc4 Re8 29. Rd2
>>Be4+ 30. f3 Bc6 31. b4 Re3 32. Be2 a6 33. Bd1 Ra3 34. Bb3
>>a5 35. bxa5 Rxa5 36. Re2 Rg5+ 37. Kh3 Bd8 38. Rd2 Bc7
>>39. Kh4 Bf4 40. Rf2 Kf6 41. Bd1 Bd7 42. Rb2 b5 43. Re2 Bf5
>>44. Bc2 Be6 45. Bb3 Bd7 46. a4 bxa4 47. Bxa4 Bxa4 48. Re4
>>Bxh2 49. Rxa4 Bd6 50. Ra6 Ke6 51. Ra4 Rf5 52. Re4+ Kf6
>>53. Re3 Be5 54. Rb3 Kg6 55. Rb6+ Bf6+ 56. Kg3 Kg5 57. Ra6
>>Be5+ 58. Kg2 h5 59. Ra3 h4 60. Kh3 Bg3 61. Kg2 Rc5 62. Ra2
>>Rc4 63. Re2 Kf5 64. Kh3 Rc1 65. Kg2 Rd1 66. Ra2 Kf4
>>67. Ra4+ Kf5 68. Ra2 Be5 69. Rc2 h3+ 0-1
>>
>>White played in move 69. Rc2? and he losing after 69...h3+!
>>
>>[D]8/8/8/4bk2/7p/5P2/4R1K1/3r4 w - - 0 1
>>
>>Now: when white do no play Rc2?,  but 69. Re2?! (see diagram), how do win
>>black now? What says the programs?
>>
>>Merry Christmas,
>>
>>Eduard
>>
>>My World:
>>
>>http://www.beepworld.de/members37/computerschach/
>
>
>Black to move (sorry):
>
>[D]8/8/8/4bk2/7p/5P2/4R1K1/3r4 b - - 0 1

Testposition 2:

Game after move 68, now white to move:

[D]8/8/8/4bk2/7p/5P2/R5K1/3r4 w - - 0 1

Eduard







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