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Subject: one more Rybka bug

Author: Vincent Lejeune

Date: 13:32:14 12/30/05

[d]8/2B1Q3/8/6pp/7k/7P/6P1/2q3K1 w - - 0 1

All modern top engines have no trouble to find Qe1+!!
Only Rybka cannot win this one and play the stalemate.
I tested with first beta, do latest version blunder like this too ?


Analysis by Rybka 1.0 Beta 32-bit:
...
1.Rf2 Df1+ 2.Rxf1
  =  (0.00)   Profondeur: 9   00:00:00  16kN
1.Rf2 Df1+ 2.Rxf1
  =  (0.00)   Profondeur: 10   00:00:00  42kN
1.Rf2 Df1+ 2.Rxf1
  =  (0.00)   Profondeur: 11   00:00:01  95kN
1.Rf2 Df1+ 2.Rxf1
  =  (0.00)   Profondeur: 12   00:00:02  198kN
1.Rf2 Df1+ 2.Rxf1
  =  (0.00)   Profondeur: 13   00:00:03  377kN
1.Rf2 Df1+ 2.Rxf1
  =  (0.00)   Profondeur: 14   00:00:06  643kN
1.Rf2 Df1+ 2.Rxf1
  =  (0.00)   Profondeur: 15   00:00:10  1287kN

• Re: one more Rybka bug: its well known Werner Schuele 02:33:37 12/31/05
• Re: one more Rybka bug Stuart Cracraft 20:50:47 12/30/05
• Re: one more Rybka bug m.d.hurd 14:02:47 12/30/05
  • Re: one more Rybka bug Vincent Lejeune 14:13:22 12/30/05
    • Re: one more Rybka bug A.G.B. Bluemers 14:22:09 12/30/05
      • Re: one more Rybka bug George Tsavdaris 14:26:09 12/30/05
        • Re: one more Rybka bug A.G.B. Bluemers 14:48:20 12/30/05
        • Re: one more Rybka bug A.G.B. Bluemers 14:46:02 12/30/05
          • Re: one more Rybka bug Andreas Guettinger 15:18:31 12/30/05
            • Re: yeah,back to school for me :-( A.G.B. Bluemers 15:21:56 12/30/05

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