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Subject: Re: Why is this position so difficult? Correction

Author: mike schoonover

Date: 04:53:16 05/21/02

Go up one level in this thread


wcrafty18.10 find Rxf6 right off.them switchs to Qd4 with Rxf6
a few moves later.
regards
mike
WinBoard 4.0.5 + wcrafty-18.10.exe
StartChildProcess (dir="c:/scid-3.2.beta3") wcrafty-18.10.exe
390 >first : xboard
390 >first : new
random
390 >first : level 0 3 0
390 >first : post
390 >first : hard
990 <first : EPD Kit revision date: 1996.04.21
1050 <first : found computer opening book file [./bookc.bin].
1050 <first : hash table memory = 24M bytes.
1050 <first : pawn hash table memory = 2.5M bytes.
1050 <first : EGTB cache memory = 1M bytes.
1100 <first : draw score set to    0.09 pawns.
1100 <first : choose from book moves randomly (using weights.)
1100 <first : choose from 4 best moves.
1100 <first : book learning enabled
1100 <first : result learning enabled
1100 <first : position learning enabled
1100 <first : threshold set to 9 pawns.
3190 <first : 4 piece tablebase files found
3190 <first : 1302kb of RAM used for TB indices and decompression tables
3190 <first :
3190 <first : Crafty v18.10
3190 <first :
3190 <first : White(1):
3190 <first : tellics set 1 Crafty v18.10
3190 <first : kibitz Hello from Crafty v18.10!
3410 <first : tellics set 1 Crafty v18.10 (1 cpus)
3410 <first :  game/3 minutes primary time control
3410 <first : pondering enabled.
11370 >first : force
11430 >first : edit
11430 >first : #
11430 >first : Pd7
11430 >first : Bc6
11480 >first : Rd6
11480 >first : Qe5
11480 >first : Ph5
11480 >first : Pa4
11480 >first : Pf4
11480 >first : Pf2
11480 >first : Kg2
11480 >first : c
11480 >first : Qb8
11480 >first : Rd8
11480 >first : Kh8
11480 >first : Pf7
11480 >first : Pg7
11480 >first : Pa6
11480 >first : Pb6
11480 >first : Nf6
11480 >first : Ph6
11480 >first : .
14830 >first : analyze
15160 <first : Analyze Mode: type "exit" to terminate.
15820 <first : 	 8    116      43 107262  1. Rxf6 Qxe5 2. Rxh6+ gxh6 3. fxe5 Kg8
4. Kf3 b5 5. axb5 axb5
15990 <first : 	 8    116      60 157999  1. Rxf6 Qxe5 2. Rxh6+ gxh6 3. fxe5 Kg8
4. Kf3 b5 5. axb5 axb5
16100 <first : 	 9    120      69 180127  1. Rxf6 Qxe5 2. Rxh6+ gxh6 3. fxe5 Kg8
4. Kf3 Kf8 5. Kf4 Ke7
17190 >first : .
17250 <first : stat01: 184 484452 9 21 41
17630 <first : 	 9    120     226 603610  1. Rxf6 Qxe5 2. Rxh6+ gxh6 3. fxe5 Kg8
4. Kf3 Kf8 5. Kf4 Ke7
17740 <first : 	10    122     235 628685  1. Rxf6 Qxe5 2. Rxh6+ gxh6 3. fxe5 Kg8
4. Kf3 Kg7 5. Kf4 b5 6. axb5 axb5
19230 >first : .
19280 <first : stat01: 388 1051613 10 35 41
19780 <first : 	10    122     438 1197274  1. Rxf6 Qxe5 2. Rxh6+ gxh6 3. fxe5
Kg8 4. Kf3 Kg7 5. Kf4 b5 6. axb5 axb5
20050 <first : 	11     97     468 1281833  1. Rxf6 Qxe5 2. fxe5 gxf6 3. exf6 Kg8
4. Kg3 Kh7 5. Kf4 Kg8 6. Ke5 Kh7
21310 >first : .
21370 <first : stat01: 597 1646328 11 39 41
23400 >first : .
23400 <first : stat01: 802 2210320 11 39 41
25380 >first : .
25430 <first : stat01: 1006 2719964 11 39 41
27520 >first : .
27520 <first : stat01: 1213 3225781 11 39 41
29550 >first : .
29550 <first : stat01: 1417 3778931 11 39 41
31590 >first : .
31590 <first : stat01: 1620 4358373 11 39 41
33670 >first : .
33670 <first : stat01: 1830 4905884 11 39 41
34990 <first : 	11    114    1961 5268418  1. Qd4 Ng8 2. Bf3 Nf6 3. Rxf6 gxf6 4.
Qxf6+ Kg8 5. Bg4 Qa8+ 6. Kg3 b5 7. Qxh6 bxa4
35700 >first : .
35700 <first : stat01: 2034 5467284 11 37 41
37740 >first : .
37740 <first : stat01: 2237 5983644 11 36 41
39770 >first : .
39770 <first : stat01: 2440 6539299 11 23 41
41860 >first : .
41860 <first : stat01: 2649 7145060 11 10 41
43940 >first : .
43940 <first : stat01: 2859 7709681 11 10 41
46030 >first : .
46090 <first : stat01: 3070 8202546 11 10 41
46420 >first : exit
46470 >first : new
random
46470 >first : level 0 3 0
46470 >first : post
46470 >first : hard
46910 <first : analyze complete.
46910 <first : tellics set 1 Crafty v18.10 (1 cpus)
46910 <first :  game/3 minutes primary time control
46910 <first : pondering enabled.
54600 >first : force
54600 >first : quit



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