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Subject: Re: Rule clarification: check

Author: K. Burcham

Date: 10:42:07 01/29/02

Go up one level in this thread


lets look at it from a programs eyes.

lets back up and start with this position.
 [D] 8/4kn2/8/8/1B2K3/7P/8/8 b - -

if you play Nd6+   then mate in 18
 [D] 8/4k3/3n4/8/1B2K3/7P/8/8 w - -

if you play Ke6   then draw
 [D] 8/5n2/4k3/8/1B2K3/7P/8/8 w - -

eval below.


1... Nd6+ {17s} (1... Ke6 {6s} 2. Kf4 {7s} Ne5 {4s} 3. h4
{5s} Ng6+ {4s} 4. Kg5 {4s} Nxh4 {7s} 5. Kxh4 {2s}) *


  4.00	 0:00 	-0.01 	1...Ke6 2.Kd4 (20) 0.1
best move: Ke7-e6 time: 0:00.114 min  n/s: 229  nodes: 25 TB: 64
  4.00	 0:00 	  +M18 	2.Ke5 Kf7 (25) 0.2
best move: Ke4-e5 time: 0:00.096 min  n/s: 348  nodes: 31 TB: 41
  4.00	 0:00 	-0.01 	1...Ke6 2.Kd4 (20)
best move: Ke7-e6 time: 0:00.013 minnodes: 25
  4.00	 0:00 	+0.01 	2.Kf4 Nd8 (47) 0.7
best move: Ke4-f4 time: 0:00.072 min  n/s: 938  nodes: 61 TB: 72
  4.00	 0:00 	-0.01 	2...Ne5 3.Ke4 (29) 0.5
best move: Nf7-e5 time: 0:00.064 min  n/s: 649  nodes: 37 TB: 67
  4.00	 0:00 	+0.01 	3.h4 Nd7 (45) 1.0
best move: h3-h4 time: 0:00.049 min  n/s: 1.380  nodes: 58 TB: 76
  4.00	 0:00 	-0.01 	3...Ng6+ 4.Ke4 (43) 1.1
best move: Ne5-g6 time: 0:00.042 min  n/s: 1.459  nodes: 54 TB: 62
  4.00	 0:00 	-0.01 	4.Kg5 Nxh4 (20) 0.9
best move: Kf4-g5 time: 0:00.031 min  n/s: 1.136  nodes: 25 TB: 46
  4.00	 0:00 	+0.01 	4...Nxh4 (34) 0.5
best move: Ng6xh4 time: 0:00.063 min  n/s: 754  nodes: 43 TB: 32
  4.00	 0:00 	+0.01 	5.Kxh4 (39)
best move: Kg5xh4 time: 0:00.012 minnodes: 52 TB: 43
kburcham




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