Author: Normand M. Blais
Date: 14:16:53 08/27/05
Go up one level in this thread
Hi,
I'm sorry. It is mate in 8. But my program tells another story: mate in 10? For
some reasons, it prefers 6.Qf1+ than 6.Qf3+. Anyone?
Thanks,
N.B.
[D]1n2q3/7p/p4rp1/3Q4/2P2pNk/4BR2/2P4P/7K b - - 5 45
Alex 1.67.01h (Winboard-UCI)
sb 1n2q3/7p/p4rp1/3Q4/2P2pNk/4BR2/2P4P/7K b - -
932068 466033
21 10
Black[1]:st 300
Black[1]:post
Black[1]:go
Depth Score Time Nodes PV
1 -0.12 0 673 f6f5 g4f6
2 -0.12 0 1761 f6f5 g4f6 f5f6
3 -0.62 0 3065 f6f5
3 -1.50 0 7377 f6f5 g4f6 f5d5 f6e8
4 -2.00 0 17500 f6f5
4 -4.00 2 54054 f6f5
4 -6.00 3 71359 f6f5
4 -6.05 3 75622 f6f5 f3h3 h4h3 d5g2 h3h4 e3f2 h4g5 h2h4 g5h5 g4f6
h5h6 f6e8
5 -6.12 5 115100 f6f5 f3h3 h4h3 d5f3 h3h4 e3f2 h4g5 h2h4 g5h5 g4f6
h5h6 f6e8 a6a5 c4c5
6 -6.62 11 257188 f6f5
6 -8.62 16 380215 f6f5
6 -10.62 75 1768160 f6f5
6 -11.90 100 2366324 f6f5 f3h3 h4h3 d5g2 h3h4 g4f6 f5g5 e3f2 g5g3 h2g3
h4g5 f6e8 a6a5
7 -12.40 147 3514825 f6f5
7 -14.40 181 4304534 f6f5
7 -16.40 247 5855776 f6f5
7 -18.40 255 6097406 f6f5
7 -20.40 264 6391849 f6f5
7 -299.82 415 10533109 f6f5 f3h3 h4h3 d5g2 h3h4 g4f6 f5g5 g2f2 h4h3 f2f1
h3h4 e3f2 g5g3 f2g3 f4g3 f1f4 h4h3 f4g3
Mate in 10 moves
best: f6f5
ponder: f3h3
1....f6f5
IITD= 1410
Elapse time: 41.578 sec Nodes: 10533109 First High: 95% NPS: 253K
extensions-> check: 1538870 one reply: 200222 threat: 2393
passed pawn: 0 recapture: 0
hashing-> raw hits: 16%(583161/3453174) good hits: 53%(311428)
exact hits: 0%(1069) lower hits: 88%(275485) upper hits: 11%(34874)
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Last modified: Thu, 15 Apr 21 08:11:13 -0700
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