Winboard Forum

by **Guenther Simon** » 30 Jan 2005, 15:01

At first sight it looks like a bug in Petir,
(playing a move for the wrong side)
but I wonder why this only happened vs. Simon so far?

Guenther

Code: Select all: recognized 'normal' (-1) as variant normal WinBoard 4.2.7 + Petir_22 Reset(1, 0) from gameMode 0 recognized 'normal' (-1) as variant normal GameEnds(0, (null), 2) StartChildProcess (dir="c:\WinBoard\Petir_22") Petir_22 541 >first : xboard protover 2 611 <first : feature done=0 myname="Petir 2.2" analyze=0 time=1 name=1 san=0 colors=0 setboard=1 reuse=0 611 >first : accepted done 611 >first : accepted myname 611 >first : accepted analyze 611 >first : accepted time 611 >first : accepted name 611 >first : accepted san 611 >first : accepted colors 611 >first : accepted setboard 611 >first : accepted reuse 611 <first : feature done=1 611 >first : accepted done 621 >first : new random 621 >first : level 40 3 0 621 >first : post 621 >first : hard 621 >first : easy 621 >first : force StartChildProcess (dir="c:\WinBoard\Simon_11") Simon_11 1122 >second: xboard protover 2 1122 <second: simon v1.1 16 mb hash 1122 <second: 1122 <second: +---+---+---+---+---+---+---+---+ 1122 <second: 8 |<r>|<n>||<q>|<k>||<n>|<r>| 1122 <second: +---+---+---+---+---+---+---+---+ 1122 <second: 7 ||||||||| 1122 <second: +---+---+---+---+---+---+---+---+ 1122 <second: 6 | | | | | | | | | 1122 <second: +---+---+---+---+---+---+---+---+ 1122 <second: 5 | | | | | | | | | 1122 <second: +---+---+---+---+---+---+---+---+ 1122 <second: 4 | | | | | | | | | 1122 <second: +---+---+---+---+---+---+---+---+ 1122 <second: 3 | | | | | | | | | 1122 <second: +---+---+---+---+---+---+---+---+ 1122 <second: 2 |[P]|[P]|[P]|[P]|[P]|[P]|[P]|[P]| 1122 <second: +---+---+---+---+---+---+---+---+ 1122 <second: 1 |[R]|[N]|[B]|[Q]|[K]|[B]|[N]|[R]| 1122 <second: +---+---+---+---+---+---+---+---+ 1122 <second: a b c d e f g h 1122 <second: 1 feature done=0 1122 <second: feature ping=1 setboard=1 time=1 variants=normal 1122 >second: accepted ping 1122 >second: accepted setboard 1122 >second: accepted time 1122 >second: rejected variants 1122 <second: feature sigint=0 sigterm=0 colors=0 analyze=0 1122 >second: accepted sigint 1122 >second: accepted sigterm 1122 >second: accepted colors 1122 >second: accepted analyze 1122 <second: feature myname="simon v1.1" 1122 >second: accepted myname 1122 <second: feature done=1 1122 >second: accepted done 1132 >second: new random 1132 >second: level 40 3 0 1132 >second: post 1132 >second: hard 1132 >second: easy 1132 >second: ping 1 1132 >second: force 1132 >first : computer 1132 >first : name simon v1.1 1132 >second: computer 1132 >first : time 18000 otim 18000 1132 >first : go 1182 <second: pong 1 1182 <second: 1392 <first : move d2d4 1392 >second: time 18000 otim 17974 1392 >second: d2d4 1392 >second: go 1442 <second: 0 0 0 0 (Book) 1442 <second: move d7d5 Interrupting first 1442 >first : time 17974 otim 17995 1442 >first : d7d5 1733 <first : move g1f3 1733 >second: time 17995 otim 17944 1733 >second: g1f3 1743 <second: 0 0 0 0 (Book) 1743 <second: move g8f6 Interrupting first 1743 >first : time 17944 otim 17994 1743 >first : g8f6 2003 <first : move c7c6 2003 >second: time 17994 otim 17918 2003 >second: c7c6 GameEnds(31, White wins on time, 4) Interrupting first 181952 >first : result 1-0 {White wins on time} 181952 >second: result 1-0 {White wins on time} 181952 >first : quit 181952 >second: force 181952 >second: ping 2 Exiting: Match Petir 2.2 vs. simon v1.1: final score 1-0-0 GameEnds(0, (null), 2) 181952 >second: quit

Code: Select all: recognized 'normal' (-1) as variant normal WinBoard 4.2.7 + Simon_11 Reset(1, 0) from gameMode 0 recognized 'normal' (-1) as variant normal GameEnds(0, (null), 2) StartChildProcess (dir="c:\WinBoard\Simon_11") Simon_11 541 >first : xboard protover 2 541 <first : simon v1.1 16 mb hash 541 <first : 541 <first : +---+---+---+---+---+---+---+---+ 541 <first : 8 |<r>|<n>||<q>|<k>||<n>|<r>| 541 <first : +---+---+---+---+---+---+---+---+ 541 <first : 7 ||||||||| 541 <first : +---+---+---+---+---+---+---+---+ 541 <first : 6 | | | | | | | | | 541 <first : +---+---+---+---+---+---+---+---+ 541 <first : 5 | | | | | | | | | 541 <first : +---+---+---+---+---+---+---+---+ 541 <first : 4 | | | | | | | | | 541 <first : +---+---+---+---+---+---+---+---+ 541 <first : 3 | | | | | | | | | 541 <first : +---+---+---+---+---+---+---+---+ 541 <first : 2 |[P]|[P]|[P]|[P]|[P]|[P]|[P]|[P]| 541 <first : +---+---+---+---+---+---+---+---+ 541 <first : 1 |[R]|[N]|[B]|[Q]|[K]|[B]|[N]|[R]| 541 <first : +---+---+---+---+---+---+---+---+ 541 <first : a b c d e f g h 541 <first : 1 feature done=0 541 <first : feature ping=1 setboard=1 time=1 variants=normal 541 >first : accepted ping 541 >first : accepted setboard 541 >first : accepted time 541 >first : rejected variants 541 <first : feature sigint=0 sigterm=0 colors=0 analyze=0 541 >first : accepted sigint 541 >first : accepted sigterm 541 >first : accepted colors 541 >first : accepted analyze 541 <first : feature myname="simon v1.1" 541 >first : accepted myname 541 <first : feature done=1 541 >first : accepted done 551 >first : new random 551 >first : level 40 3 0 551 >first : post 551 >first : hard 551 >first : easy 551 >first : ping 1 551 >first : force StartChildProcess (dir="c:\WinBoard\Petir_22") Petir_22 1052 >second: xboard protover 2 1052 <first : pong 1 1052 <first : 1152 <second: feature done=0 myname="Petir 2.2" analyze=0 time=1 name=1 san=0 colors=0 setboard=1 reuse=0 1152 >second: accepted done 1152 >second: accepted myname 1152 >second: accepted analyze 1152 >second: accepted time 1152 >second: accepted name 1152 >second: accepted san 1152 >second: accepted colors 1152 >second: accepted setboard 1152 >second: accepted reuse 1152 <second: feature done=1 1152 >second: accepted done 1162 >second: new random 1162 >second: level 40 3 0 1162 >second: post 1162 >second: hard 1162 >second: easy 1162 >second: force 1162 >first : computer 1162 >second: computer 1162 >second: name simon v1.1 1162 >first : time 18000 otim 18000 1162 >first : go 1162 <first : 0 0 0 0 (Book) 1172 <first : move c2c4 1172 >second: time 18000 otim 17999 1172 >second: c2c4 1172 >second: go 1703 <second: move e7e6 1703 >first : time 17999 otim 17946 1703 >first : e7e6 1703 <first : 0 0 0 0 (Book) 1703 <first : move d2d4 Interrupting second 1703 >second: time 17946 otim 17999 1703 >second: d2d4 1983 <second: move g8f6 1983 >first : time 17999 otim 17918 1983 >first : g8f6 1993 <first : 0 0 0 0 (Book) 1993 <first : move b1c3 Interrupting second 1993 >second: time 17918 otim 17998 1993 >second: b1c3 2243 <second: 4 960 1 1391 b1c3 f8b4 g1f3 b8c6 2253 <second: 5 932 1 4023 g1f3 b7b5 b1c3 b5c4 c1f4 2344 <second: 6 956 11 36409 b1c3 b8c6 g1f3 d7d5 c4d5 e6d5 2424 <second: 7 644 19 68352 g1f3 f6e4 d1d3 e4g3 h2g3 f8b4 d3c3 2464 <second: 7 893 22 81390 d1d3 b8c6 g1f3 f8b4 b1c3 d7d5 c4d5 2514 <second: 7 946 28 101860 d1d3 b8c6 b1c3 c6b4 d3d1 d7d5 b2b3 2584 <second: 7 970 35 125337 b1c3 b8c6 g1f3 f8e7 d4d5 e6d5 c4d5 2824 <second: 8 344 59 249888 d1d3 b8c6 g1f3 f8b4 c1g5 c6e5 f3e5 2884 <second: 8 863 64 271504 c1d2 b8c6 b1c3 c6d4 d2f4 f8c5 g1f3 d4f3 4366 <second: 9 967 212 878697 b1c3 b8c6 g1f3 d7d5 e2e3 f8b4 f1d3 e8g8 e1g1 5348 <second: move b1c3 5348 >first : time 17998 otim 17583 5348 >first : b1c3 GameEnds(32, Black wins on time, 4) 185337 >first : result 0-1 {Black wins on time} Interrupting second 185337 >second: result 0-1 {Black wins on time} 185337 >first : force 185337 >first : ping 2 185337 >second: quit Exiting: Match simon v1.1 vs. Petir 2.2: final score 0-1-0 GameEnds(0, (null), 2) 185337 >first : quit

by **Dan Honeycutt** » 31 Jan 2005, 18:06

Everything looks normal for the first couple moves, 1. c4 e6 2. d4 Nf6. Then:

Guenther Simon wrote:
Code: Select all
<first : move b1c3 Interrupting second 1993 >second: time 17918 otim 17998 1993 >second: b1c3 2243 <second: 4 960 1 1391 b1c3 f8b4 g1f3 b8c6 2253 <second: 5 932 1 4023 g1f3 b7b5 b1c3 b5c4 c1f4 2344 <second: 6 956 11 36409 b1c3 b8c6 g1f3 d7d5 c4d5 e6d5 2424 <second: 7 644 19 68352 g1f3 f6e4 d1d3 e4g3 h2g3 f8b4 d3c3 2464 <second: 7 893 22 81390 d1d3 b8c6 g1f3 f8b4 b1c3 d7d5 c4d5 2514 <second: 7 946 28 101860 d1d3 b8c6 b1c3 c6b4 d3d1 d7d5 b2b3 2584 <second: 7 970 35 125337 b1c3 b8c6 g1f3 f8e7 d4d5 e6d5 c4d5 2824 <second: 8 344 59 249888 d1d3 b8c6 g1f3 f8b4 c1g5 c6e5 f3e5 2884 <second: 8 863 64 271504 c1d2 b8c6 b1c3 c6d4 d2f4 f8c5 g1f3 d4f3 4366 <second: 9 967 212 878697 b1c3 b8c6 g1f3 d7d5 e2e3 f8b4 f1d3 e8g8 e1g1 5348 <second: move b1c3 5348 >first : time 17998 otim 17583 5348 >first : b1c3 GameEnds(32, Black wins on time, 4) 185337 >first : result 0-1 {Black wins on time} Interrupting second 185337 >second: result 0-1 {Black wins on time} 185337 >first : force 185337 >first : ping 2 185337 >second: quit Exiting: Match simon v1.1 vs. Petir 2.2: final score 0-1-0 GameEnds(0, (null), 2) 185337 >first : quit

Simon plays 3. Nc3 then the log says "Interrupting second" but I don't see anything like "quit" or "?" actually sent to Petir. All that is sent is Simon's b1c3. But then Petir clearly thinks it's white - it starts to think and all the moves it considers (and the one it finally plays) are white moves.

From the time Petir's invalid b1c3 is sent to Simon I can tell what happened. When Simon receives input it looks in its command list (where it won't find b1c3) then it looks in its own generated move list (where it also won't find b1c3). Simon has no test to determine "this is supposed to be a move, but it's bad". Not finding the input in the command list or the move list, Simon ignores it. So it waits for more input till it loses on time.

Best
Dan H.

Winboard Forum

Bug in Simon or Petir?

Bug in Simon or Petir?

Re: Bug in Simon or Petir?

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