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Subject: Difficult test position

Author: Kurt Utzinger

Date: 02:06:35 07/13/03

Is there a program to find the nice, very strong and winning sacrifice
20.Rd6 !!

Hort,V-Kurajica,B (1976)
[D]r3kb1r/5qpp/bp2p3/p1p1Pp2/P6Q/1P2BN2/2P2PPP/3RR1K1 w kq - 0 20


[Event "Vinkovci"]
[Site "?"]
[Date "1976.??.??"]
[Round "?"]
[White "Hort, Vlastimil"]
[Black "Kurajica, Bojan"]
[Result "1-0"]
[ECO "B30"]
[PlyCount "57"]
[EventDate "1976.??.??"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O a6 5. Bxc6 dxc6 6. d3 Qc7 7. e5 f5 8. a4
a5 9. Na3 Ne7 10. Nc4 Nd5 11. Re1 Nb6 12. Nxb6 Qxb6 13. b3 Qc7 14. d4 $1 cxd4
15. Qxd4 b6 16. Qc4 Qd7 17. Be3 Ba6 18. Qh4 c5 19. Rad1 Qf7 20. Rd6 {
Dieses positionelle Qualitaetsopfer gewinnt die Partie.} 20... Bxd6 21. exd6
O-O 22. Ne5 Qb7 23. Bg5 Qd5 24. Be7 Bb7 25. f3 Qd2 26. d7 Rfb8 27. c4 Qc3 28.
Kf1 Qd2 29. Qg5 $1 (29. Qg5 Qxg5 (29... Qc3 30. Bf6 g6 31. Qh6) 30. Bxg5 Kf8
31. Rd1 Rd8 32. Rd6) 1-0

Qh6) 30. Bxg5 Kf8
31. Rd1 Rd8 32. Rd6) 1-0

• Q5T Personality for Rebel Windows Eelco de Groot 15:49:21 07/13/03
  • Re: Q5T Personality for Rebel Windows Ed Schröder 01:16:52 07/14/03
    • Re: Q5T Personality for Rebel Windows Chessfun 02:31:17 07/14/03
  • Re: Q5T Personality for Rebel Windows Howard Exner 00:41:01 07/14/03
    • Re: Q5T Personality for Rebel Windows Eelco de Groot 16:29:51 07/15/03
  • For analysis Level->Special->Infinite ,Thx Jeroen NT Eelco de Groot 16:00:24 07/13/03
• Re: Difficult test position Steven J. Brann 10:48:11 07/13/03
  • Shredder 7.04 solves position Kurt Utzinger 11:09:22 07/13/03
    • Re: Shredder 7.04 solves position John Merlino 12:10:35 07/13/03
      • Re: Shredder 7.04 solves position Kurt Utzinger 12:38:14 07/13/03
  • Re: Difficult test position Kurt Utzinger 11:07:07 07/13/03

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