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by **Villy Fink Isaksen** » 22 Jun 2000, 18:38

Geschrieben von: / Posted by: Villy Fink Isaksen at 22 June 2000 19:38:18:
Hi
From http://www.britannica.com I have this :
In 1988 a computer, HiTech, developed at Carnegie Mellon University,
defeated a grandmaster, Arnold Denker, in a short match. In the same
year another Carnegie Mellon program, Deep Thought, defeated a top-notch
grandmaster, Bent Larsen, in a tournament game.
Who was the first grandmaster to be defeated by a computer?
I mean that it is Bent Larsen, may be I am wrong!
Does anyone have the gamescore for Arnold Denkers game?
This was posted on the newsgroup rec.games.chess.computer
I got this answer
1) The first GM defeat was Chess 4.6 vs. Michael Stean 1977 (blitz). [year must be wrong]
2) The first GM loss under tournament conditions was Deep Thought - Bent Larsen, Long Beach 1988.
Can anybody help me clearing this up?
Is Chess 4.6 from 1977?
Is there a computer-chess-historical overview somewhere?
Does anyone have the gamescore for Arnold Denkers game?
Please send me an email with the answer, too.

by **Villy Fink Isaksen** » 22 Jun 2000, 21:08

Geschrieben von: / Posted by: Villy Fink Isaksen at 22 June 2000 22:08:51:
Als Antwort auf: / As an answer to: Grandmaster defeat!! geschrieben von: / posted by: Villy Fink Isaksen at 22 June 2000 19:38:18:

Hi
From http://www.britannica.com I have this :
In 1988 a computer, HiTech, developed at Carnegie Mellon University,
defeated a grandmaster, Arnold Denker, in a short match. In the same
year another Carnegie Mellon program, Deep Thought, defeated a top-notch
grandmaster, Bent Larsen, in a tournament game.
Who was the first grandmaster to be defeated by a computer?
I mean that it is Bent Larsen, may be I am wrong!
Does anyone have the gamescore for Arnold Denkers game?
This was posted on the newsgroup rec.games.chess.computer
I got this answer
1) The first GM defeat was Chess 4.6 vs. Michael Stean 1977 (blitz). [year must be wrong]
2) The first GM loss under tournament conditions was Deep Thought - Bent Larsen, Long Beach 1988.
Can anybody help me clearing this up?
Is Chess 4.6 from 1977?
Is there a computer-chess-historical overview somewhere?
Does anyone have the gamescore for Arnold Denkers game?
Please send me an email with the answer, too.

Yes. This the right year!
At the URL:
http://www.geocities.com/SiliconValley/ ... omphis.htm
Still need the gamescores!

by **Dann Corbit** » 23 Jun 2000, 00:49

Geschrieben von: / Posted by: Dann Corbit at 23 June 2000 01:49:34:
Als Antwort auf: / As an answer to: Re: Grandmaster defeat!! geschrieben von: / posted by: Villy Fink Isaksen at 22 June 2000 22:08:51:

Hi
From http://www.britannica.com I have this :
In 1988 a computer, HiTech, developed at Carnegie Mellon University,
defeated a grandmaster, Arnold Denker, in a short match. In the same
year another Carnegie Mellon program, Deep Thought, defeated a top-notch
grandmaster, Bent Larsen, in a tournament game.
Who was the first grandmaster to be defeated by a computer?
I mean that it is Bent Larsen, may be I am wrong!
Does anyone have the gamescore for Arnold Denkers game?
This was posted on the newsgroup rec.games.chess.computer
I got this answer
1) The first GM defeat was Chess 4.6 vs. Michael Stean 1977 (blitz). [year must be wrong]
2) The first GM loss under tournament conditions was Deep Thought - Bent Larsen, Long Beach 1988.
Can anybody help me clearing this up?
Is Chess 4.6 from 1977?
Is there a computer-chess-historical overview somewhere?
Does anyone have the gamescore for Arnold Denkers game?
Please send me an email with the answer, too.
Yes. This the right year!
At the URL:
http://www.geocities.com/SiliconValley/ ... omphis.htm
Still need the gamescores!

[Event "?"]
[Site "USA"]
[Date "1988.??.??"]
[Round "?"]
[White "Hitech"]
[Black "Denker Arnold S (USA)"]
[Result "1-0"]
[ECO "B22"]
[Opening "Sicilian"]
[Variation "Alapin (...d5 exd5...Qxd5) "]
1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 cxd4 6. cxd4 g6 7. Nc3 Qd8
8. Bc4 Bg7 9. Qa4+ Nbd7 10. Bxf7+ Kxf7 11. Ng5+ Ke8 12. Ne6 Qb6 13. Qc4 Nf8
14. Nxg7+ Kd8 15. O-O Bd7 16. Re1 Qd6 17. Bg5 Rc8 18. Qf7 Rc6 19. Nb5 Qb4
20. d5 Qxb5 21. dxc6 Qxg5 22. cxd7 N6xd7 23. Rac1 1-0

my ftp site

by **Villy Fink Isaksen** » 23 Jun 2000, 06:23

Geschrieben von: / Posted by: Villy Fink Isaksen at 23 June 2000 07:23:51:
Als Antwort auf: / As an answer to: Re: Grandmaster defeat!! geschrieben von: / posted by: Dann Corbit at 23 June 2000 01:49:34:

Hi
From http://www.britannica.com I have this :
In 1988 a computer, HiTech, developed at Carnegie Mellon University,
defeated a grandmaster, Arnold Denker, in a short match. In the same
year another Carnegie Mellon program, Deep Thought, defeated a top-notch
grandmaster, Bent Larsen, in a tournament game.
Who was the first grandmaster to be defeated by a computer?
I mean that it is Bent Larsen, may be I am wrong!
Does anyone have the gamescore for Arnold Denkers game?
This was posted on the newsgroup rec.games.chess.computer
I got this answer
1) The first GM defeat was Chess 4.6 vs. Michael Stean 1977 (blitz). [year must be wrong]
2) The first GM loss under tournament conditions was Deep Thought - Bent Larsen, Long Beach 1988.
Can anybody help me clearing this up?
Is Chess 4.6 from 1977?
Is there a computer-chess-historical overview somewhere?
Does anyone have the gamescore for Arnold Denkers game?
Please send me an email with the answer, too.
Yes. This the right year!
At the URL:
http://www.geocities.com/SiliconValley/ ... omphis.htm
Still need the gamescores!
[Event "?"]
[Site "USA"]
[Date "1988.??.??"]
[Round "?"]
[White "Hitech"]
[Black "Denker Arnold S (USA)"]
[Result "1-0"]
[ECO "B22"]
[Opening "Sicilian"]
[Variation "Alapin (...d5 exd5...Qxd5) "]
1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 cxd4 6. cxd4 g6 7. Nc3 Qd8
8. Bc4 Bg7 9. Qa4+ Nbd7 10. Bxf7+ Kxf7 11. Ng5+ Ke8 12. Ne6 Qb6 13. Qc4 Nf8
14. Nxg7+ Kd8 15. O-O Bd7 16. Re1 Qd6 17. Bg5 Rc8 18. Qf7 Rc6 19. Nb5 Qb4
20. d5 Qxb5 21. dxc6 Qxg5 22. cxd7 N6xd7 23. Rac1 1-0

Thanks a lot.
As far as I know the Denker - Hitech match was over 4 games so 3 is stil missing!

by **Villy Fink Isaksen** » 25 Jun 2000, 22:12

Geschrieben von: / Posted by: Villy Fink Isaksen at 25 June 2000 23:12:29:
Als Antwort auf: / As an answer to: Grandmaster defeat!! geschrieben von: / posted by: Villy Fink Isaksen at 22 June 2000 19:38:18:

Does anyone have the gamescore for Arnold Denkers game?

Here is the gamescores for the match HITECH - Denker, as Hans J. Denker send them to me:
[Event "AGS Challenge Match"]
[Site "USA"]
[Date "1988.09.22"]
[Round "1"]
[White "Denker, Arnold S"]
[Black "HITECH"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2396"]
[PlyCount "94"]
[EventDate "1988.09.22"]
1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. dxc5 Qxd1 8.
Rxd1 Bxc5 9. Nc3 O-O 10. a3 b5 11. Be2 Bb7 12. b4 Be7 13. Bb2 Nc6 14. Rd2 Rad8
15. Rad1 Rxd2 16. Rxd2 Rd8 17. Rxd8+ Bxd8 18. Nd2 Nd7 19. Nce4 Be7 20. f4 f5
21. Ng3 g6 22. Bf3 Kf7 23. Ne2 Bf6 24. Bxf6 Kxf6 25. Kf2 e5 26. Bd5 Nb6 27. Bb3
a5 28. bxa5 Nxa5 29. fxe5+ Kxe5 30. Nd4 Nbc4 31. Bxc4 bxc4 32. Nb5 Kd5 33. Nc3+
Kc5 34. Na4+ Kd6 35. g3 Ba6 36. Ke1 Bb7 37. Kd1 Bc6 38. Nc3 Kc5 39. Kc2 Nb7 40.
Ne2 Nd6 41. Nd4 Bd7 42. Kc3 g5 43. Ne2 Nb5+ 44. Kb2 Bc6 45. Nb1 Bf3 46. Nec3
Nxc3 47. Nxc3 h6 1/2-1/2
[Event "AGS Challenge Match"]
[Site "USA"]
[Date "1988.09.23"]
[Round "2"]
[White "HITECH"]
[Black "Denker, Arnold S"]
[Result "1-0"]
[ECO "D42"]
[BlackElo "2396"]
[PlyCount "113"]
[EventDate "1988.09.22"]
1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 e6 6. Bd3 cxd4 7. cxd4 Nf6 8.
Nc3 Qd8 9. a3 Be7 10. O-O O-O 11. Re1 b6 12. Bg5 Bb7 13. Bc2 Rc8 14. Qd3 g6 15.
Rac1 Rc7 16. b4 Nd5 17. Nxd5 Bxg5 18. Nxc7 Bxc1 19. Rxc1 Qxc7 20. Qe3 Qb8 21.
Ng5 Kg7 22. Be4 Nd8 23. Bxb7 Nxb7 24. Qe5+ Qxe5 25. dxe5 Rd8 26. f4 Rd7 27. Kf2
a5 28. Rc6 axb4 29. axb4 b5 30. Rb6 Nd8 31. Nf3 Rc7 32. Rxb5 Rc2+ 33. Kg3 h6
34. Rc5 Rb2 35. Rc4 Rb3 36. Kf2 Rb2+ 37. Ke3 g5 38. fxg5 hxg5 39. Nxg5 Rxg2 40.
h4 Rb2 41. Ne4 Kg6 42. Nd6 f6 43. Rg4+ Kh5 44. Rg8 Rb3+ 45. Kd2 fxe5 46. Rxd8
Rxb4 47. Rh8+ Kg6 48. Ne8 Kf7 49. Ke3 Rd4 50. h5 Rh4 51. Kf3 e4+ 52. Ke3 e5 53.
Nd6+ Ke6 54. Nxe4 Rh3+ 55. Kf2 Ra3 56. h6 Kf5 57. Rf8+ 1-0
[Event "AGS Challenge Match"]
[Site "USA"]
[Date "1988.09.24"]
[Round "3"]
[White "Denker, Arnold S"]
[Black "HITECH"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "2396"]
[PlyCount "34"]
[EventDate "1988.09.22"]
1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 Nxc3 6. bxc3 Bg7 7. Rb1 Nd7 8.
Nf3 Nb6 9. Qc2 Bd7 10. Bb2 Ba4 11. Qc1 Nc4 12. Ba1 Bh6 13. Rb4 b5 14. e3 c5 15.
Rxa4 bxa4 16. d3 Qxd3 17. Bf1 Qe4 0-1
[Event "AGS Challenge Match"]
[Site "USA"]
[Date "1988.09.25"]
[Round "4"]
[White "HITECH"]
[Black "Denker, Arnold S"]
[Result "1-0"]
[ECO "B22"]
[BlackElo "2396"]
[PlyCount "45"]
[EventDate "1988.09.22"]
1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 cxd4 6. cxd4 g6 7. Nc3 Qd8 8.
Bc4 Bg7 9. Qa4+ Nbd7 10. Bxf7+ Kxf7 11. Ng5+ Ke8 12. Ne6 Qb6 13. Qc4 Nf8 14.
Nxg7+ Kd8 15. O-O Bd7 16. Re1 Qd6 17. Bg5 Rc8 18. Qf7 Rc6 19. Nb5 Qb4 20. d5
Qxb5 21. dxc6 Qxg5 22. cxd7 N6xd7 23. Rac1 1-0

by **Villy Fink Isaksen** » 25 Jun 2000, 22:30

Geschrieben von: / Posted by: Villy Fink Isaksen at 25 June 2000 23:30:30:
Als Antwort auf: / As an answer to: Re: Grandmaster defeat!! geschrieben von: / posted by: Villy Fink Isaksen at 25 June 2000 23:12:29:

Here is the gamescores for the match HITECH - Denker, as Hans J. Denker send them to me:

Typo Hans J. Denker = Hans J. Berliner

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