Author: Volker Böhm
Date: 15:40:27 01/13/04
Go up one level in this thread
IceSpell0_015: (a not yet published engine written in the last months) I extends depth when a pawn gets on the 7-th row by 0.75 ply. Thus every 4 extensions I´ll miss one extra ply. Usually I start with the first, giving me Rxe7 at depth=14 within 6 Minutes but changes back to Be5 at depth=15. (1,3 GHZ Celeron) I changed the engine a little bit to miss the second extension (not the first): 11 00:16 -0,53 Bb2e5 Ra7b7 11 00:16 -0,53 Bb2e5 Ra7b7 11 00:23 -0,52 Bb2e5 Ra7a8 c5c6 12 00:51 -0,55 Bb2e5 f5f4 Rh7h4 Bg6f5 Rh4h5 Bf5xe6 13 01:37 -0,39 Bb2e5 f5f4 Rh7h2 Ra7a5 Be5xf4 Ra5xc5 14 06:24 -0,10 Rh7xe7 Kd8xe7 d5d6+ Ke7d8 Bb2f6+ Kd8c8 15 13:48 -0,10 Rh7xe7 Kd8xe7 d5d6+ Ke7d8 c5c6 Bg6e8 Now changed to miss the third extension (doing the first and second): 11 00:19 -0,62 Bb2e5 Ra7b7 c5c6 Rb7b5 c6c7+ Kd8c8 12 00:51 -0,55 Bb2e5 f5f4 Rh7h4 Bg6f5 Rh4h5 Bf5xe6 13 01:54 -0,38 Bb2e5 f5f4 Rh7h2 Ra7a5 Rh2b2 Ra5xc5 14 08:05 -0,10 Rh7xe7 Kd8xe7 d5d6+ Ke7d8 c5c6 Bg6e8 15 18:00 -0,10 Rh7xe7 Kd8xe7 d5d6+ Ke7d8 c5c6 Bg6e8 Greetings Mangar
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