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Subject: Re: White to play and Win (Gandalf 6.0)

Author: Kurt Utzinger

Date: 03:56:04 11/24/04

Go up one level in this thread

On November 24, 2004 at 01:25:02, Nolan Denson wrote:

>Well it may not be a win for white but black being Tiger 2004 lost this game as
>black.
>
>[D]2R5/6k1/7p/5pp1/pq2p3/Q6P/5PPK/1r6 w - - 4 1

New game,
2R5/6k1/7p/5pp1/pq2p3/Q6P/5PPK/1r6 w - - 0 1

Analysis by Gandalf 6.0: (P4 1.8/56 MB hash)

1.Rc7+ Kf8 2.Rc8+ Ke7 3.Qe3 Qd6+ 4.g3 a3
  -+  (-3.23)   Depth: 5/21   00:00:00
1.Qa2 Qb3 2.Rc7+ Kf6 3.Rc6+ Kf7 4.Rc7+ Ke8
  -+  (-3.23)   Depth: 5/21   00:00:00
  -+  (-3.00)   Depth: 5/21   00:00:00
1.Qe3 Qd6+
  -+  (-3.00)   Depth: 5/21   00:00:00
1.Qa2 Qb3 2.Rc7+ Kf8 3.Rc8+ Ke7 4.Qd2 Qd3
  -+  (-3.00)   Depth: 5/21   00:00:00
  -+  (-3.20)   Depth: 6/24   00:00:00  53kN
1.Qe3 Qd6+ 2.g3 Kg6 3.Rg8+ Kf7 4.Ra8 Ra1 5.Ra7+ Kf8 6.Ra8+ Kg7
  -+  (-3.19)   Depth: 6/24   00:00:00  59kN
  -+  (-2.65)   Depth: 6/24   00:00:00  81kN
1.Qg3 f4
  -+  (-2.65)   Depth: 6/24   00:00:00  95kN
1.Qe3 Qd6+ 2.g3 Kg6 3.Rg8+ Kf7 4.Ra8 Qc6 5.Qa7+ Rb7 6.Qxa4 Qxa4 7.Rxa4 Rb2
8.Ra7+ Ke6 9.Ra6+ Ke5 10.Kg2
  -+  (-2.65)   Depth: 6/24   00:00:00  98kN
  µ  (-1.18)   Depth: 12/41   00:00:29  7636kN
1.Qg3 f4
  µ  (-1.18)   Depth: 12/49   00:01:06  17072kN
  ±  (0.73)   Depth: 15/54   00:21:28  314323kN, tb=76

(Utzinger, MyTown 24.11.2004)

• Re: White to play and Win (Gandalf 6.0) Odd Gunnar Malin 05:28:00 11/24/04
  • Pentium Centrino 2GHz Ernest Bonnem 12:46:16 11/24/04
    • Re: Pentium Centrino 2GHz Odd Gunnar Malin 14:05:06 11/24/04
      • Re: Pentium Centrino 2GHz Odd Gunnar Malin 01:32:14 11/25/04

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