Author: Christophe Theron
Date: 11:02:27 03/30/98
Go up one level in this thread
Hi
Tiger plays:
26...b6
(... 27. f3 ...
time=0.82s, ply=7, score=+1.66)
[Event "Correspondence game"]
[Site "Internet"]
[Date "1998.02.07"]
[Round "?"]
[White "Radio Shack 1650 Level 7"]
[Black "Chess Tiger K5-100Mhz, 256Kb hash, 1min/game"]
[Result "*"]
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Bxf6 Bxf6 6. e4 dxe4
7. Ne2 Nc6 8. d5 Ne7 9. dxe6 Qxd1+ 10. Rxd1 Bxe6 11. Nxe4 Bxb2
12. Rd2 Ba3 13. N2c3 Bc1 14. Rd1 Bf4 15. g3 Be5 16. Nd5 c6
17. Ne3 o-o 18. Bg2 Nf5 19. Nxf5 Nxf5 20. o-o Rad8 21. c5 Rfe8
22. Nd6 Bxd6 23. Rxd6 Rxd6 24. cxd6 Kf8 25. Rd1 Bd7 26. Kf1 b6 *
>>How long does it take now to compute at ply 7 ?
>
>This last move took two hours, I don't remember any moves taking any
>less than
>two hours, even obvious moves. On some nights I played the move later
>in the evening and at bedtime it was still thinking so it could have
>been 3, or 4 or more hours for some moves.
The average time used by Tiger to compute each move in this game is, so
far: 1.17s. If we consider that RS1650 computed only 2 hours per move
(in fact it is more), this gives:
RS1650 has (at least) 6168 x more time than Tiger has.
I suppose it should compensate for the hardware handicap!
>I should add that the 1573 rating for this machine that I recently heard
>was for
>the tournament time control of 40/2; so the rating must go up at a
>minimum of 2
>hours per move.
If we assume an increase of only 50 elo point when you double the time,
the rating should be at least 550 point above 1573: at least 2123. If
you assume 70 points each time you double the time, we have the upper
limit of 2343 elo. The truth should be somewhere between these two
numbers.
Christophe
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