Author: Matthias Gemuh
Date: 14:27:10 10/31/02
Go up one level in this thread
On October 31, 2002 at 16:01:23, John Merlino wrote: >On October 31, 2002 at 12:18:51, Matthias Gemuh wrote: > >>On October 31, 2002 at 12:11:50, stuart taylor wrote: >> >> >>[D]5r2/r3Npkp/3pn1p1/qbnNp2P/1p2P3/5P2/PP1QB1P1/1KR4R w - - 0 1 > >Chessmaster 9000, on a P4 2.66, announces Mate in 10 in three seconds. It did >not consider Qh6+ until seeing the mate, of course: > >Time Depth Score Positions Moves >0:00 1/3 0.41 2581 1.b3 Bxe2 2.h6+ Kh8 3.Qxe2 >0:00 1/4 -1.94 12743 1.b3 Nxb3 2.h6+ Kh8 3.axb3 Qa1+ > 4.Kc2 Ra2+ 5.Kd1 Rxd2+ 6.Kxd2 >0:00 1/4 -0.09 18465 1.Bxb5 Qxa2+ 2.Kc2 Nd4+ 3.Kd1 Qb3+ > 4.Ke1 Nxb5 5.Nf5+ Kh8 >0:00 1/5 -1.31 91429 1.Bxb5 Qxa2+ 2.Kc2 Qb3+ 3.Kb1 Rfa8 > 4.h6+ Kf8 5.Ba4 Qxa4 >0:01 1/6 -2.95 247289 1.Bxb5 Qxa2+ 2.Kc2 Qb3+ 3.Kb1 Rfa8 > 4.h6+ Kh8 5.Ba4 Rxa4 6.Nxg6+ fxg6 >0:01 1/6 -1.71 355216 1.h6+ Kh8 2.Nxb4 Bxe2 3.Qxe2 Qxb4 > 4.Nd5 Nd4 5.Qe3 Qa4 >0:02 1/6 -0.85 420026 1.a3 bxa3 2.Qxa5 Rxa5 3.h6+ Kh8 > 4.b4 a2+ 5.Kb2 a1=Q+ 6.Rxa1 Rxa1 > 7.Rxa1 Bxe2 8.bxc5 dxc5 >0:03 1/7 -0.85 603600 1.a3 bxa3 2.Qxa5 Rxa5 3.h6+ Kh8 > 4.b4 a2+ 5.Kb2 a1=Q+ 6.Rxa1 Rxa1 > 7.Rxa1 Bxe2 8.bxc5 dxc5 >0:03 1/7 Mate10 759862 1.Qh6+ Kxh6 2.hxg6+ Kg5 3.Rh5+ > Kxh5 4.f4+ Bxe2 5.Nf6+ Kh6 6.Rh1+ > Bh5 7.Rxh5+ Kg7 8.Ne8+ Rxe8 9.Rxh7+ > Kf6 10.Rxf7# >0:04 1/8 Mate10 816955 1.Qh6+ Kxh6 2.hxg6+ Kg5 3.Rh5+ > Kxh5 4.f4+ Bxe2 5.Nf6+ Kh6 6.Rh1+ > Bh5 7.Rxh5+ Kg7 8.Ne8+ Rxe8 9.Rxh7+ > Kf6 10.Rxf7# >0:04 1/9 Mate10 1021588 1.Qh6+ Kxh6 2.hxg6+ Kg5 3.Rh5+ > Kxh5 4.f4+ Bxe2 5.Nf6+ Kh6 6.Rh1+ > Bh5 7.Rxh5+ Kg7 8.Ne8+ Rxe8 9.Rxh7+ > Kf6 10.Rxf7# > >jm CM8000 (as WB engine under Shredder Classic) and my own BigLion could solve it even faster. Now my extensions and thick eval take 120 secs on Athlon 900 :(. /Matthias.
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