Author: Sune Fischer
Date: 06:13:26 03/30/02
Go up one level in this thread
On March 30, 2002 at 08:50:50, Gian-Carlo Pascutto wrote: >On March 30, 2002 at 08:48:31, Art Basham wrote: > >>White played Bxg6..!! >> >>[D]r3r1k1/pp2b2p/1q2p1pB/1b2N2n/8/P7/1P3PP1/RB2QRK1 w - - >> >>Rebel 10 finds it at just 5 ply ...! > >Easy... > >Sjeng: go >Middlegame phase. >Time for move : 1000000 > 2 -97 0 324 Be3 Qc7 > 2 -85 0 498 Bd3 Bxd3 Nxd3 > 2 -85 0 713 Bd3 Bxd3 Nxd3 > 3 -113 0 1217 Bd3 Bxd3 Nxd3 Rac8 > 3 -113 1 5094 Bd3 Bxd3 Nxd3 Rac8 > 4 -138 1 7123 Bd3 Bxd3 Nxd3 Ng3 Be3 > 4 -138 3 14664 Bd3 Bxd3 Nxd3 Ng3 Be3 > 5 -150 4 21613 Bd3 Bxd3 Nxd3 Ng3 Be3 Qd8 > 5 -88 9 37505 Bxg6 !! > 5 -72 16 64425 Bxg6 hxg6 Qe4 Ng7 Qxg6 Bf8 <Rfd1> > 5 -72 20 81728 Bxg6 hxg6 Qe4 Ng7 Qxg6 Bf8 <Rfd1> > 6 -58 28 108749 Bxg6 hxg6 Qe4 Bf8 Qxg6+ Ng7 Qf7+ Kh8 Rfd1 Rac8 > 6 -58 35 134711 Bxg6 hxg6 Qe4 Bf8 Qxg6+ Ng7 Qf7+ Kh8 Rfd1 Rac8 > 7 -64 57 219161 Bxg6 hxg6 Qe4 Bf8 Qxg6+ Ng7 Qf7+ Kh7 Rfd1 Be2 Qg6+ Kg > 8 <Rd7> > 7 -64 84 362986 Bxg6 hxg6 Qe4 Bf8 Qxg6+ Ng7 Qf7+ Kh7 Rfd1 Be2 Qg6+ Kg > 8 <Rd7> > 8 -14 123 543307 Bxg6 !! > 8 0 161 696870 Bxg6 hxg6 Qe4 Bf8 Qxg6+ Ng7 Qf7+ Kh7 Qg6+ Kh8 Bxg7+ B > xg7 Nf7+ Kg8 Nh6+ Kh8 Nf7+ <Kg8> <Nh6+> <Kh8> <Nf7+> ><Kg8> <Nh6+> <Kh8> > 8 0 216 915834 Bxg6 hxg6 Qe4 Bf8 Qxg6+ Ng7 Qf7+ Kh7 Qg6+ Kh8 Bxg7+ B > xg7 Nf7+ Kg8 Nh6+ Kh8 Nf7+ <Kg8> <Nh6+> <Kh8> <Nf7+> ><Kg8> <Nh6+> <Kh8> > 9 50 390 1512041 Bxg6 !! > 9 346 2033 7369532 Bxg6 Rf8 Bxh5 Bxf1 Qxf1 Qxb2 Bxf8 Rxf8 Nd7 Rf5 Rb1 > 9 346 2072 7565404 Bxg6 Rf8 Bxh5 Bxf1 Qxf1 Qxb2 Bxf8 Rxf8 Nd7 Rf5 Rb1 >10 313 3636 13271374 Bxg6 Rf8 Bxh5 Bxf1 Bxf8 Rxf8 Qxf1 Rxf2 Qxf2 Bc5 Rf1 >Bxf2+ Rxf2 Qd4 >10 313 3813 13937451 Bxg6 Rf8 Bxh5 Bxf1 Bxf8 Rxf8 Qxf1 Rxf2 Qxf2 Bc5 Rf1 >Bxf2+ Rxf2 Qd4 > >-- >GCP Hmm, must improve...: depth=8 -1.03 1.Bd3 Bxd3 2.Nxd3 Rd8 3.Rd1 Rd5 4.Be3 Qc6 depth=9 -1.91 1.Bd3 Bxd3 2.Nxd3 Rd8 3.Qc3 Qb5 4.Nb4 Bf6 5.Qe3 Bxb2 My new version of ChessCraft is blind as a bat, how deep is this line anyway, I'm not using any extensions other than regular q-search. But all hope is not lost, I think it has a bug, in this position it wants to play: Ka1????? [D]4k3/7p/1r2pQ1P/8/p1p5/P1P1R3/K3B3/8 w - - bm Rxe6! depth=9 +14.84 1.Ka1 Kd7 2.Bxc4 Rd6 3.Bxe6 Kc6 4.Re1 Kb5 5.Qf4 That has to be a bug right, it seems 2 ply deep, funny thing is, it was actually able to reach this clearly won position, so I have no idea what's going on. Any tips as to how I should debug the search? -S.
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