Author: Mike S.
Date: 21:29:27 12/10/02
In this study, Black has either only one legal move (1st-7th), or there is only
one move which avoids immediate mate (8th/9th):
Kok,T - [+3350.47g2b7]
td06 {v}, 1938
[D]qrb5/pk1p4/p2Pp3/p3Pp2/B4P2/1P6/5pK1/6B1 w - - 0 1
1.Kxf2 Kb6 2.Ke2+ Kb7 3.Ke3 Kb6 4.Kd3+ Kb7 5.Kd4 Kb6 6.Kc4+ Kb7 7.b4 axb4 8.Bd1
a5 9.Kb5 a6+ 10.Ka4 Qa7 11.Bf3# 1-0
P3/700 MHz, 64 MB hash:
Analysis by Goliath Light 1.5:
1.Bxf2
-+ (-15.60) Depth: 6/8 00:00:00
-+ (-15.64) Depth: 7/9 00:00:00
1.Kxf2 Kb6 2.Ke2+ Kb7 3.Ke3
= (0.00) Depth: 7/10 00:00:00 1kN
+- (#11) Depth: 16/39 00:00:10 14218kN
Analysis by Nimzo 8:
1.b4
-+ (-21.08) Depth: 1/11 00:00:00
1.Bc6+ Kxc6
-+ (-20.62) Depth: 1/11 00:00:00
-+ (-20.12) Depth: 1/11 00:00:00
1.Bh2
-+ (-17.59) Depth: 1/11 00:00:00
-+ (-17.59) Depth: 1/11 00:00:00
1.Bxf2
-+ (-14.96) Depth: 1/11 00:00:00
= (0.00) Depth: 16/34 00:00:03 991kN
1.Kxf2 Kb6 2.Ke2+ Kb7 3.Ke3 Kb6 4.Kd3+ Kb7 5.Kd4 Kb6 6.Kc4+
+- (#5) Depth: 16/34 00:00:03 991kN
+- (#9) Depth: 16/34 00:00:08 4346kN
(Too small number of moves in the mate announcement is typical for N8, but the
pv is ok so far.)
Analysis by Yace 0.99.56:
1.Bxf2
-+ (-11.79) Depth: 1 00:00:00
= (0.00) Depth: 16/28 00:00:04 2339kN
1.Kxf2 Kb6 2.Ke2+ Kb7 3.Ke3 Kb6 4.Kd3+ Kb7 5.Kd4 Kb6 6.Kc4+ Kb7 7.b4 axb4 8.Kxb4
a5+ 9.Kxa5 a6 10.Bd1 Qa7 11.Bf3#
+- (#11) Depth: 16/28 00:00:05 2753kN
+- (#11) Depth: 18/28 00:00:22 15212kN
Perfect.
Regards,
M.Scheidl
This page took 0 seconds to execute
Last modified: Thu, 15 Apr 21 08:11:13 -0700
Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.