Author: Enrique Irazoqui
Date: 09:55:49 03/04/01
Go up one level in this thread
On March 04, 2001 at 12:35:49, Werner Schuele wrote: >On March 04, 2001 at 08:04:30, Enrique Irazoqui wrote: > >>On March 04, 2001 at 07:57:21, Andreas St. wrote: >> >>>On March 04, 2001 at 06:09:44, Sune Larsson wrote: >>> >>>> >>>> [D]4k3/3nn3/1p2pbp1/pP1p1pBp/P2P1P1P/4KPP1/4B3/2R5 w - - 0 1 >>>> >>>> Hilse-Kunstmann, Hamburg 1921 >>>> >>>> The story goes that the black player just had realized, that in >>>> the long run he would lose this game. It was an important match >>>> and he had stubbornly defended his difficult position, being an >>>> exchange down, when a sudden touch of magic and inspiration entered >>>> his mind... So, he played Kd8-e8, wrote down the move in his >>>> score sheet, and shook his head. The following deep sigh convinced >>>> the white player that his victory was close. We now have the >>>> position in the diagram above. >>>> >>>> Here white quickly played 1.Rc7 and glanced at his more and more >>>> depressed opponent. Black sighed once more and replied with 1.-Kd8. >>>> Yes, in lost positions additional mistakes come easy, white thought, >>>> and played his decisive 2.Rxd7+?. Instead of resigning, the black >>>> player now smiled, quickly played 2.-Kxd7 and ordered two sandwiches >>>> with Wurst and a cup of coffee... >>>> >>>> Test: Does your program avoid the trap 1.Rc7 Kd8 *2.Rxd7+?* >>>> This position is now a draw. >>>> >>>> Sune >>> >>> >>>Hi, >>> >>>Chessmaster (Athlon 1.2) plays after 1 min: >>> >>>1. g4 Kd8 2.Kd3 Ke8 3.Bxf6 Nxf6 4.g5 Score +3.50 >>> >>>after 2 to 5 min: >>> >>>1. g4 Kd8 2.Rc2 Bxg5 3.hxg5 Nf8 4.Rc1 hxg4 5.fxg4 Score +3.52 >>> >>>Good line? >>> >>>CM 6555 never thoughts about 1.Rc7! >>> >>>Greets AS >> >>Deep Fritz and Deep Shredder also play 1.g4. But what does CM play after 1.Rc7 >>Kd8? >> >>Enrique >CM8000 plays 3.Rxd7 with a high score around +5 after 1h, Fritz6 plays 3.Lxf6 >Sc8 4. Kd3 Nd6 5.Bd1 Nc4 6.Bb3 Nd6 7.Be5 Ke7 with a score of 3.78 on death 31. >Can you show me the correct line of black? >Werner Black doesn't have to do anything. For instance, black can keep walking with its king. It is white who can't get through. Enrique
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