Author: Allen Lake
Date: 00:20:28 02/18/02
Go up one level in this thread
On February 17, 2002 at 21:35:42, Bob Basham wrote: >White won in this position by playing 1. Nxf7 (KxN), >then 2. Bxg6+..! > >My old version of Fritz 5.32 finds this even before the new version of Fritz 7.. > >Could it be that when they make improvements on something in a chess program >that it weakens another area? >Just wondering... > >[D]r1b1r1k1/1p1n1p2/p1nBp1p1/q2pP1Np/P7/R2B3Q/2P2PPP/5RK1 w - - > >Some computor programs do not find Nxf7 at all... Another engine tested in the Scid 3.2beta4 environment. Scid-Engine communication log file Engine: YACE 0.99.56 Command: C:/scid-engines/yace0_99_56/Yace.exe Date: Mon Feb 18 00:41:10 Eastern Standard Time 2002 This file was automatically generated by Scid. It is rewritten every time an engine is started in Scid. Engine: Crafty is the magic word, Scid wants to see NOTE : First line from engine seen; sending it initial commands now. Scid : xboard Scid : protover 2 Scid : post NOTE : Seen "Crafty"; assuming analyze and setboard commands. Scid : log off Scid : noise 1000 Scid : analyze Engine: Yace (Yet another chess engine) version 0.99.56 Engine: Engine: Type help for a (very unhelpful) list of commands Engine: Make sure, you have a file yace.ini in the current directory, with a line: Engine: Engine: hash 30M Engine: Engine: or similar, otherwise Yace will only use a very small hash of 1M. Engine: Engine: feature done=0 Engine: Could not open "dbbook.bin" in mode rb: Winboard does not like my error message Engine: entries 87381 size 1048572 size_wanted 1048576 tts3 29126 Engine: pos_learn = 1 Engine: Stored 0 learned positions into hash table Engine: book_learn = 4 Engine: DBBOOK101 10000 128 20 ff 10162 Engine: Illegal move (garbage at beginning of move): ;auto_log Engine: hash size wanted 40000000 Engine: Stored 0 learned positions into hash table Engine: entries 3333333 size 39999996 size_wanted 40000000 tts3 1111110 Engine: 4-men endgame table bases found Engine: Illegal move (garbage at beginning of move): ;sgames yacegam.pgn Engine: Illegal move (garbage at beginning of move): ;book_learn 6 Engine: white ( 1): xboard_mode is On Engine: feature ping=1 Engine: feature setboard=1 Engine: feature playother=0 Engine: feature san=0 Engine: feature usermove=0 Engine: feature time=1 Engine: feature draw=0 Engine: feature reuse=1 Engine: feature analyze=1 Engine: feature myname="Yace 0.99.56" Engine: feature variants="normal" Engine: feature colors=1 Engine: feature ics=1 Engine: feature name=1 Engine: feature done=1 Engine: noise=1000 Engine: 1 27 0 1 e4 Scid : exit Scid : force Scid : setboard r1b1r1k1/1p1n1p2/p1nBp1p1/q2pP1Np/P7/R2B3Q/2P2PPP/5RK1 w - - 0 1 Scid : mn 1 Scid : analyze Engine: 1 27 0 20 e4 Engine: 2 0 0 42 e4 e5 Engine: 2 0 0 117 e4 e5 Engine: 3 19 0 296 e4 d5 Nc3 Engine: 3 19 0 382 e4 d5 Nc3 Engine: 4 0 0 917 e4 d5 Nc3 Nf6 Engine: 4 0 2 2708 e4 d5 Nc3 Nf6 Engine: 4 0 3 5009 e4 d5 Nc3 Nf6 Engine: Stored 0 learned positions into hash table Engine: move_number = 1 Engine: 1 -751 0 19 Qxe6 fxe6 Bxg6 Engine: 1 -231 0 58 Nxe6 Rxe6 Engine: 1 -210 0 89 Nxf7 Kxf7 Engine: 1 -76 0 154 Rb3 Ndxe5 Engine: 1 20 0 555 Qe3 Engine: 1 20 1 578 Qe3 Engine: 2 5 1 683 Qe3 b6 Engine: 2 5 1 1141 Qe3 b6 Engine: 3 4 1 2218 Qe3 d4 Qe1 Engine: 3 4 2 4869 Qe3 d4 Qe1 Engine: 4 -5 2 5618 Qe3 d4 Qe1 Qd5 Engine: 4 -4 9 27903 Qg3 Ncxe5 Bxe5 Qxa4 Engine: 4 2 11 34721 Qg3 Qd2 Nf3 Qa5 Engine: 4 2 12 36507 Qg3 Qd2 Nf3 Qa5 Engine: 5 42 15 48888 Qg3 Nd8 Nxf7 Kxf7 Bxg6+ Kg7 Bxe8+ Kh7 Engine: 5 52 19 62239 Qg3 Ne7 Qf4 Nf5 Bxf5 gxf5 Engine: 5 52 22 76085 Qg3 Ne7 Qf4 Nf5 Bxf5 gxf5 Engine: 6 52 27 97801 Qg3 Ne7 Qf4 Nf5 Bxf5 gxf5 Engine: 6 52 39 172970 Qg3 Ne7 Qf4 Nf5 Bxf5 gxf5 Engine: 7 50 63 288275 Qg3 Nf8 Qf4 Nd8 Rfa1 Nh7 Rb3 Engine: 7 50 105 568787 Qg3 Nf8 Qf4 Nd8 Rfa1 Nh7 Rb3 Engine: 8 42 235 922796 Qg3 Nf8 Qf4 Nd8 Rfa1 Bd7 Qf6 Qd2 Engine: 8 43 282 1181582 Nxf7 Kxf7 Bxg6+ Kxg6 Qg3+ Kh7 Qg5 Qe1 Rxe1 Rg8 Qxh5+ Kg7 Engine: 8 90 303 1277299 Nxf7 Kxf7 Bxg6+ Kxg6 Qg3+ Kh7 Qg5 Ndxe5 Qxh5+ Kg8 Qxe8+ Kg7 Rg3+ Ng4 Rxg4+ Kh7 Engine: 8 190 357 1542534 Nxf7 Kxf7 Bxg6+ Kxg6 Qg3+ Kh7 Qg5 Ndxe5 Qxh5+ Kg8 Qxe8+ Kg7 Rg3+ Ng4 Rxg4+ Kh7 Engine: 8 248 577 2725728 Nxf7 Nd4 Bxg6 Ne2+ Kh1 Nf4 Qg3 Ne2 Qg5 Engine: 8 248 602 2888379 Nxf7 Nd4 Bxg6 Ne2+ Kh1 Nf4 Qg3 Ne2 Qg5 Engine: 9 288 724 3512498 Nxf7 Nd4 Bxg6 Ne2+ Kh1 Nf4 Qg3 Nxe5 Nxe5 Kh8 Engine: 9 388 1340 6407887 Nxf7 Nd4 Bxg6 Ne2+ Kh1 Nf4 Qg3 Nxe5 Nxe5 Nxg2 Engine: 9 497 3003 15549904 Nxf7 Ne7 Qxe6 Nxe5 Qxe5 Bf5 Bxe7 Kxf7 Bxf5 gxf5 Re3 Engine: 9 497 3066 16004882 Nxf7 Ne7 Qxe6 Nxe5 Qxe5 Bf5 Bxe7 Kxf7 Bxf5 gxf5 Re3 Engine: 10 537 4511 22679109 Nxf7 Ne7 Qxe6 Nxe5 Qxe5 Bf5 Bxe7 Qe1 Rxe1 Bxd3 Engine: 10 608 7777 42350438 Nxf7 Kxf7 Bxg6+ Kxg6 Qg3+ Kh7 Qg5 Qd2 Qxh5+ Qh6 Qf7+ Kh8 Qxe8+ Kh7 Rg3 Nf6 Qf7+ Kh8 Rg6 Qxg6 Engine: 10 608 7939 43596903 Nxf7 Kxf7 Bxg6+ Kxg6 Qg3+ Kh7 Qg5 Qd2 Qxh5+ Qh6 Qf7+ Kh8 Qxe8+ Kh7 Rg3 Nf6 Qf7+ Kh8 Rg6 Qxg6 Engine: 11 648 13635 75999535 Nxf7 Kxf7 Bxg6+ Kxg6 Qg3+ Kh7 Qg5 Qd2 Qxh5+ Qh6 Qf7+ Kh8 Qxe8+ Kh7 Rg3 Nf6 exf6 Qxf6 Rh3+ Qh6 Rxh6+ Kxh6 Engine: 11 745 21659 123087092 Nxf7 Nd4 Bxg6 Ne2+ Kh1 Nf4 Qg3 Ne2 Qg5 Engine: 11 745 22301 127761551 Nxf7 Nd4 Bxg6 Ne2+ Kh1 Nf4 Qg3 Ne2 Qg5 Scid : . Engine: stat01: 32109 186950825 12 41 42 Nxf7 Scid : exit Scid : quit
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