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Subject: Re: EXTREME Tactical Deficiency in CRAFTY 5+ Test positions that show this

Author: Dann Corbit

Date: 15:17:57 01/23/04

Go up one level in this thread


And yet, according to this contest, Crafty is one of the strongest of all
Winboard chess programs.  Indeed, only 4 freely available amateur programs
finished ahead of Crafty in this arduous contest.

There is good news.  Crafty is an open source project.  If you wish, you can
repair this serious tactical shortfall yourself.

WBEC Ridderkerk edition 6, Premier division.
MP2400, 2003.11.25 - 2004.01.23
                            Score     Deep The  Ruff Smar Aris Gree Gand Rebe
Litt WARP Zark WBNi Craf Drag Grom Nejm Yace Phar
--------------------------------------------------------------------------------------------------------------------------------
 1: DeepSjeng 1.5         47.5 / 68   XXXX ==01 =0== 0=== 11=1 111= 11== 0101
1==1 =1=1 0=11 1111 011= 11=0 111= =111 1=1= =11=
 2: The King 3.23         43.0 / 68   ==10 XXXX 1100 00== =1=0 1=11 0=01 1011
11== 01=1 111= 1=00 11=1 ===1 11== 0=== 1111 =11=
 3: Ruffian 2.0.0         41.5 / 68   =1== 0011 XXXX =00= =111 =01= 1101 =10=
==11 0=10 10== ===1 11=1 11== 01=0 111= ==10 =11=
 4: SmarThink 0.17a       39.5 / 68   1=== 11== =11= XXXX =000 =100 1=00 =1=1
11== 1==0 0==1 =000 11=1 111= =1=1 10== 010= 11=1
 5: Aristarch 4.21        37.0 / 68   00=0 =0=1 =000 =111 XXXX =01= 1000 0010
00=1 01=0 =111 1==1 ==10 =100 101= 1111 1111 1110
 6: GreenLightChess 3.00  36.5 / 68   000= 0=00 =10= =011 =10= XXXX 0101 11=1
1=10 0111 1101 110= 00=1 0=11 1100 ===1 ==== 1010
 7: Gandalf 4.32h         35.5 / 68   00== 1=10 0010 0=11 0111 1010 XXXX =00=
0=10 01=1 ==== 1=10 1=11 0001 111= =00= ==01 0111
 8: Rebel 12              34.0 / 68   1010 0100 =01= =0=0 1101 00=0 =11= XXXX
=101 1=0= =0=1 0==1 00== ==1= ==01 10=1 1100 1==1
 9: LittleGoliath 3.9po   34.0 / 68   0==0 00== ==00 00== 11=0 0=01 1=01 =010
XXXX =010 0111 10=1 0=== 0=11 01== 1==1 ==1= 1=11
10: WARP 0.58             33.5 / 68   =0=0 10=0 1=01 0==1 10=1 1000 10=0 0=1=
=101 XXXX 01=0 11== =0=0 0111 0=01 ==== 0=11 =011
11: Zarkov 4.5e           33.5 / 68   1=00 000= 01== 1==0 =000 0010 ==== =1=0
1000 10=1 XXXX 1=01 0=0= 11=1 0011 111= 1111 =0=1
12: WBNimzo 2000b         32.0 / 68   0000 0=11 ===0 =111 0==0 001= 0=01 1==0
01=0 00== 0=10 XXXX 011= 10=0 1111 =1== 1=01 0=10
13: Crafty 19.06          31.5 / 68   100= 00=0 00=0 00=0 ==01 11=0 0=00 11==
1=== =1=1 1=1= 100= XXXX ==== 0=== 01== 0101 1=1=
14: Dragon 4.5            28.5 / 68   00=1 ===0 00== 000= =011 1=00 1110 ==0=
1=00 1000 00=0 01=1 ==== XXXX 11== 0100 0=0= 1101
15: Gromit 3.82           28.5 / 68   000= 00== 10=1 =0=0 010= 0011 000= ==10
10== 1=10 1100 0000 1=== 00== XXXX =0=0 111= 1110
16: Nejmet 3.07           27.5 / 68   =000 1=== 000= 01== 0000 ===0 =11= 01=0
0==0 ==== 000= =0== 10== 1011 =1=1 XXXX 0010 1010
17: Yace Paderborn        26.5 / 68   0=0= 0000 ==01 101= 0000 ==== ==10 0011
==0= 1=00 0000 0=10 1010 1=1= 000= 1101 XXXX 1=0=
18: Pharaon 2.62          22.0 / 68   =00= =00= =00= 00=0 0001 0101 1000 0==0
0=00 =100 =1=0 1=01 0=0= 0010 0001 0101 0=1= XXXX
--------------------------------------------------------------------------------------------------------------------------------
612 games: +234 =206 -172 *0



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