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Subject: Re: Some new test positions

Author: Johan Melin

Date: 11:03:08 06/03/02

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Results for KnightDreamer on 733Mhz PIII

Problem 1: 13 seconds
  9  -49  494 1626200  d3f4 c8d7 f4d5 c7d6 d1f1 a8c8 b1d1 a5c6
                       f3d3 (329.2k)
Failhigh Nxc5 2739368
  9  -38 1296 4081474  ++ d3c5 (314.9k)
  9  -22 1680 5405095  ++ d3c5 (321.5k)
  9   10 1939 6267665  ++ d3c5 (323.2k)
  9   26 2834 9256097  d3c5 d8e8 c5d3 c8b7 f3f4 c4d6 e4e5 b7g2
                       e5d6 c7c6 (326.6k)
CV(0.10): Nxc5 Rxd1? Qxd1! Qxc5? Qd8 Kf7 Qf8 Ke6 Bh3! f5 exf5 none


Problem 2: 18 seconds
There is a nullmove involved.

 11    6 1428 5300619  h1d1 c6a4 g3f3 e4c4 d1d2 a4b5 d6d8 c4c8
                       d8c8 f8c8 f3f2 (371.2k)
Failhigh Rxc6 6084004
 11   17 1780 6602032  ++ d6c6 (370.9k)
 11   33 1879 6959723  ++ d6c6 (370.4k)
 11   65 1972 7322039  ++ d6c6 (371.3k)
 11  129 2082 7729442  ++ d6c6 (371.3k)
 11  204 2340 8702338  d6c6 b7c6 g3f3 e4c4 h1c1 g6g5 g2g3 a6a5
                       b2b3 g5g4 f3e3 a5b4 b3c4 b4b3 e3f4 f8b8
                       c1b1 h7h5 (371.9k)
CV(0.29): Rxc6 bxc6 Kf3! Rc4 Rc1! g5 g3! null b3! none


Problem 3: 10 seconds
If you spot Qg2+ after nullmove, it is not so hard.

  9  -53  868 3000515  f8d6 g2g3 a8b8 c2c6 d8b6 d2d4 e8g8 c6b6
                       d7b6 (345.7k)
Failhigh Qg5 3279523
  9  -42  972 3353048  ++ d8g5 (345.0k)
  9  -26  989 3419177  ++ d8g5 (345.7k)
  9    6 1044 3592651  ++ d8g5 (344.1k)
  9   70 1093 3756543  ++ d8g5 (343.7k)
  9  198 1170 4023464  ++ d8g5 (343.9k)
  9  225 1258 4337816  d8g5 g2g3 g5g4 b7d5 e6d5 c2c6 d5d4 h2h3
                       g4f5 g3g4 f3c6 g4f5 (344.8k)
CV(0.41): Qg5 g3 Qg4! Bxa8? Qh3! Qc8 Ke7 Ba3 Kf6! Qc3? Ne5! Be7? Bxe7! none








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