Author: Heiner Marxen
Date: 08:53:28 01/10/00
Go up one level in this thread
On January 09, 2000 at 22:09:57, Laurence Chen wrote: >On January 09, 2000 at 17:30:33, Charlie GOLD wrote: > >I posted the solutions for it before. Here they are again. > >> >> Ignacio Santos Crespo put these positions on the message board Jan. 3rd. >>CAN YOUR FAVORITE PROGRAM SOLVE THEM? >> [D] 2r3k1/1b3pq1/2r1p1p1/1p1pP1Q1/1b1B4/pN1BP1P1/2P3KR/7R w - - >1. Na1 Rxc2+ 2. Nxc2 f6 3. exf6 Be7 4. Rh8+ >Kf7 5. Bxg6+ Qxg6 6. R1h7+ Qxh7 7. Rxh7+ Kf8 8. Qg7+ Ke8 9. Qxe7# 1-0 CHEST gives this PV (ca 1h, 500MHz, 350MB): 1. Na1 Rxc2+ 2. Bxc2 Rxc2+ 3. Nxc2 f6 4. exf6 Be7 5. Rh8+ Kf7 6. fxe7 Qxh8 7. Rxh8 e5 8. Qxe5 Bc6 9. Rf8# The first move (Na1) is unique. Strongest replies are: Rxc2+, f5 and f6. Heiner
This page took 0 seconds to execute
Last modified: Thu, 15 Apr 21 08:11:13 -0700
Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.