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Subject: Re: Another good test.......Nxh2....!

Author: Pallav Nawani

Date: 20:08:05 03/22/05

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On March 22, 2005 at 20:44:24, Rob Basham wrote:

>[D]1rb1r1k1/p1p1qppp/2pb4/8/2P3n1/4P1P1/PB2BP1P/R1QN1RK1 b - - 0 1
>
>
>I see that Fritz8 has trouble finding....Nxh2,
>but Fritz 5.32 finds it in only 6 seconds!....P3-850....
>
>The old version is better..........in some ways, anyway...:-)
>
>I remember about 15 years ago..testing the dedicated units on this very same
>move,
>and they just did not find it...
>well, maybe in 2 or 3 hours or so they would....;-)
>
>Rob

5 Seconds for Natwarlal on Athlon 1.1Ghz:

  6  00:00:00   70       71KN Re8d8 Nd1c3 Bd6e5 Ra1b1 Bc8f5 e3e4
  6  00:00:01   70      225KN Re8d8 Nd1c3 Bd6e5 Ra1b1 Bc8f5 e3e4
  7  00:00:01   88      313KN Re8d8 Qc1c2 Ng4f6 Ra1b1 Bc8h3 Rf1e1 Bd6e5

  7  00:00:02  102      468KN Bc8f5 Rf1e1 Bd6e5 Qc1d2 Re8d8 Bb2d4 Ng4f6

  7  00:00:02  102      485KN Bc8f5 Rf1e1 Bd6e5 Qc1d2 Re8d8 Bb2d4 Ng4f6

  8  00:00:04   88      837KN Bc8f5 Be2f3 Qe7d7 c4c5 Ng4e5 Bf3g2 Ne5d3
                              Qc1c3
  8  00:00:05  141     1119KN Ng4xh2 Kg1xh2 Qe7h4+ Kh2g1 Bd6xg3 f2xg3
                              Qh4xg3+ Kg1h1 Re8e6 Be2h5 Qg3h3+ Kh1g1 Qh3xh5
  8  00:00:05  141     1132KN Ng4xh2 Kg1xh2 Qe7h4+ Kh2g1 Bd6xg3 f2xg3
                              Qh4xg3+ Kg1h1 Re8e6 Be2h5 Qg3h3+ Kh1g1 Qh3xh5
  9  00:00:06  141     1231KN Ng4xh2 Kg1xh2 Qe7h4+ Kh2g1 Bd6xg3 f2xg3
                              Qh4xg3+ Kg1h1 Re8e6 Be2h5
  9  00:00:06  141     1270KN Ng4xh2 Kg1xh2 Qe7h4+ Kh2g1 Bd6xg3 f2xg3
                              Qh4xg3+ Kg1h1 Re8e6 Be2h5
 10  00:00:07  142     1548KN Ng4xh2 Kg1xh2 Qe7h4+ Kh2g1 Bd6xg3 f2xg3
                              Qh4xg3+ Kg1h1 Re8e4 Rf1f4 Re4e6 Be2h5 Qg3h3+ Kh1g1
                              Qh3xh5
 10  00:00:08  142     1695KN Ng4xh2 Kg1xh2 Qe7h4+ Kh2g1 Bd6xg3 f2xg3
                              Qh4xg3+ Kg1h1 Re8e4 Rf1f4 Re4e6 Be2h5 Qg3h3+ Kh1g1
                              Qh3xh5
Pallav



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