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Subject: Re: The greatest tactical challenge for programs !

Author: Vincent Diepeveen

Date: 14:13:18 03/21/03

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On March 21, 2003 at 16:47:59, Jorge Pichard wrote:

>This is from an actual game played between IM Burgess and Fritz 4 in 1996, but
>what makes this game great is the knight sacrifice in move 15.Ng6! which Not too
>many programs will find today. I can show you the rest of the game if you want
>me to, but first give all your top programs a shot at this, and even if white is
>loosing by two pawn it will eventually force a win for White.
>
>[D]rnb1k2r/pp3pp1/2p1pq1p/8/4B1QN/8/P1P2PPP/3R1RK1 w - - 0 1

Peanut for DIEP.

++ h4-f3 procnr=0 terug=-881 org=[-884;-883] newwindow=[-884;520000]
00:00 113041 113k 0 0 81390 (2) 6 (16,145) -0.814 Nh4-f3 O-O Qg4-g3 Qf6-e7 Nf3-e
5 Rf8-d8 c2-c3 Rd8xd1 Rf1xd1
00:02 117922 118k 0 0 235844 (2) 7 (21,254) -1.154 Nh4-f3 O-O Qg4-g3 Qf6-b2 Qg3-
c7 Nb8-a6 Qc7-a5 f7-f5 Rd1-b1
++ d1-d6 procnr=0 terug=-1153 org=[-1154;-1153] newwindow=[-1154;520000]
00:03 103254 103k 0 0 315959 (2) 7 (35,305) -0.939 Rd1-d6 g7-g5 Nh4-f3 Ke8-e7 Rf
1-d1 Qf6-f4 Qg4xf4 g5xf4
++ d1-d3 procnr=0 terug=-938 org=[-939;-938] newwindow=[-939;520000]
00:06 123697 124k 0 0 820112 (2) 8 (88,718) -1.157 Rd1-d6 Qf6-g5 Qg4-h3 O-O Rd6-
d1 Qg5-a5 Qh3-b3 Rf8-d8 Nh4-f3 Rd8xd1 Rf1xd1
++ h4-f3 procnr=1 terug=-1156 org=[-1157;-1156] newwindow=[-1157;520000]
00:09 130361 130k 0 0 1222794 (2) 8 (156,983) -0.964 Nh4-f3 O-O Qg4-h5 Qf6-e7 Rf
1-e1 Rf8-d8 Nf3-e5 f7-f5 Be4-f3 Rd8xd1 Re1xd1
00:19 153557 154k 0 0 3002042 (2) 9 (205,1320) -1.077 Nh4-f3 O-O Qg4-h5 Qf6-e7 R
f1-e1 Qe7-a3 Rd1-a1 f7-f5 Be4-d3 b7-b6
++ e4-d3 procnr=1 terug=-1076 org=[-1077;-1076] newwindow=[-1077;520000]
01:07 157531 158k 0 0 10584536 (2) 10 (664,3564) -1.063 Nh4-f3 Nb8-d7 Qg4-g3 Nd7
-c5 Rf1-e1 O-O Nf3-e5 Nc5xe4 Re1xe4 Rf8-d8
++ h4-g6 procnr=1 terug=-1060 org=[-1063;-1062] newwindow=[-1063;520000]
01:49 159829 160k 0 0 17424603 (2) 10 (969,5014) -0.683 Nh4-g6 f7xg6 Be4xg6 Ke8-
f8 Rd1-d3 Kf8-g8 Rd3-f3 Qf6-e7 Bg6-f7 Qe7xf7 Rf3xf7 Kg8xf7 Qg4-f4 Kf7-g8
01:55 160581 161k 0 0 18539141 (2) 11 (986,5164) -0.683 Nh4-g6 f7xg6 Be4xg6 Ke8-
f8 Rd1-d3 Kf8-g8 Rd3-f3 Qf6-e7 Bg6-f7 Qe7xf7 Rf3xf7 Kg8xf7 Qg4-f4 Kf7-g8

dual k7 1.6ghz




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