Author: Vincent Lejeune
Date: 07:51:23 11/10/03
Go up one level in this thread
On November 10, 2003 at 10:43:35, Vincent Lejeune wrote: >On November 09, 2003 at 20:57:35, Cliff Sears wrote: > >>Interesting position on how engines can look much deeper today. >> >>This position was from a game by >>Novag Monster Y vs.Daniel King in 1985 (from his book Kasparov v Deeper Blue) >> >> >>1q3bk1/R4pp1/5r2/5Q1p/1p4n1/5BP1/1PP4P/6BK w - - 0 1 >> >>Many engines still byte on this early in their analysis but generally see the >>correct position after D9 > >subsidiary question : how much time to find better than 2.5 advantage for black >after Qxh5? ? > >[d]1q3bk1/R4pp1/5r2/7Q/1p4n1/5BP1/1PP4P/6BK b - - 0 1 CM 9000 SKR + ss=16 : 5m30s AMD Barton 2800+ Time Depth Score Positions Moves 0:00 1/4 0.75 4446 1...Rxf3 2.Qxg4 Rf1 3.Qd7 Qe5 0:00 1/5 0.99 16121 1...Rxf3 2.Qxg4 Rf1 3.Qd4 Bd6 4.Rd7 0:00 1/6 0.54 57795 1...Rxf3 2.Qxg4 Rf1 3.Qd4 Bd6 4.c3 bxc3 5.bxc3 0:00 1/7 0.73 92214 1...Rxf3 2.Qxg4 Rf1 3.Qd4 Qc8 4.c4 bxc3ep 5.Qxc3 0:00 1/8 -0.11 201179 1...Rxf3 2.Qxg4 Rf1 3.Qd4 Qc8 4.Rd7 Qxc2 5.Qd3 Qf2 0:02 1/9 -0.46 619397 1...Rxf3 2.Qxg4 Rf1 3.Qd4 Qe8 4.Ra5 Qc6+ 5.Rd5 Qxc2 6.Qd3 Qf2 0:04 1/10 -0.63 1356353 1...Rxf3 2.Qxg4 Rf1 3.Qd4 Qe8 4.h3 Qc6+ 5.Kh2 Qxc2+ 6.Kh1 Rd1 7.Qf4 0:11 1/11 -1.03 3595586 1...Rxf3 2.Qxg4 Rf1 3.Qd4 Qb5 4.Rc7 Qf5 5.Kg2 Qf3+ 6.Kh3 Re1 7.Bf2 Re2 8.Bg1 Bd6 0:27 1/12 -1.23 8586351 1...Rxf3 2.Qxg4 Rf1 3.Qd4 Qb5 4.Rc7 Qf5 5.Qd2 Bc5 6.Rxc5 Qxc5 7.Qd8+ Kh7 8.Qh4+ Kg6 9.Qe4+ Qf5 10.Qc6+ f6 11.Qg2 Qf3 1:33 1/13 -1.95 28980302 1...Rxf3 2.Qxg4 Rf1 3.Qd4 Qb5 4.Rc7 Qf5 5.Qd2 Bc5 6.Rxc5 Qxc5 7.Qd8+ Qf8 8.Qd5 Qc8 9.c4 bxc3ep 10.bxc3 Qxc3 11.Qd8+ Kh7 5:30 1/14 -3.13 102970765 1...Rxf3 2.Qxg4 Rf1 3.Qd4 Qc8 4.Kg2 Rxg1+ 5.Qxg1 Bc5 6.Qe1 Qc6+ 7.Kh3 Bxa7 8.Qxb4 Qxc2 9.Qe7 Qf5+ 10.g4 Qf3+ 11.Kh4
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