Author: Uri Blass
Date: 13:31:55 12/25/02
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On December 25, 2002 at 16:18:20, Scott Gasch wrote: >On December 25, 2002 at 13:09:45, Sune Larsson wrote: >> >> 5rk1/1ppq1rb1/p2p1nn1/3Pp3/2P1Ppp1/PPN3P1/3BQPB1/2R2RK1 w - - 0 25 >> >... >> >> CM 9000Utz12 25.Qd3 -0.15 Ply 14 64 Mb hash >> Shredder PB 25.Qd3 -0.28 Ply 14 128 Mb hash >> Hiarcs 8 25.Qd3 -0.55 Ply 13 128 Mb hash >> Fritz 8 25.Qd3 -0.59 Ply 14 128 Mb hash >> Ruffian 25.Qd3 -0.69 Ply 14 128 Mb hash >> Chess Tiger14 25.Bh1 -1.50 Ply 14 96 Mb hash >> GambitTiger 2 25.Qd3 -2.26 Ply 14 96 Mb hash >> > > Monsoon -1.17 for white static eval at root > Monsoon 25. Qd3 -4.18 Ply 14 512 Mb hash > >If possible, monsoon is too pessamistic about this position? It is unhappy with >white's position when I run a static evaluation of the position and when I let >it search it gets worse and worse. By ply 14, as you can see, it's much more >unhappy than any of these better engines. Can you explain how do you get -1.17 static evaluation? material is equal and no squares near the king are attacked by black pieces. I also do not see significant mobility advantage for black(white has 31 moves and after Qd3 black has 34 moves). A possible reason to see big adantage for black is mobility of the bishop after f3 Bh1 but you need 2 plies for that and you cannot see it by static evaluation. Uri
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