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Subject: 1986 - fastest time was 12:38 --mate-in-10 diagrammed

Author: Mike Byrne

Date: 18:32:57 09/10/03

by Mephsito S.  It was reported that the Par Excellence took 43 hours.

Chessmaster 9K

New game
[d]8/8/4k3/2K1N1B1/5Pp1/8/2B2P1p/6n1 w - - 0 1

Analysis by The King SE:

1.Bd1 Nf3 2.Bb3+ Kf5 3.Bc2+ Ke6
  +-  (5.32)   Depth: 3   00:00:00
1.Be4 Nf3 2.Bd5+ Kf5 3.Nxf3 gxf3 4.Bxf3
  +-  (6.14)   Depth: 3   00:00:00
1.Be4 Nf3 2.Nxf3 gxf3 3.Bxf3 Kf5 4.Bh1
  +-  (6.30)   Depth: 4   00:00:00
1.Bb3+ Kf5 2.Kd6 h1Q 3.Be6+ Ke4 4.Bd5+ Kf5 5.Bxh1 Ne2
  +-  (7.65)   Depth: 4   00:00:00
1.Bb3+ Kf5 2.Kd6 h1Q 3.Be6+ Ke4 4.Bd5+ Kf5 5.Bxh1 Ne2
  +-  (7.65)   Depth: 5   00:00:00
1.Bb3+ Kf5 2.Kd6 h1Q 3.Be6+ Ke4 4.Bd5+ Kf5 5.Bxh1 Nh3 6.Bc6 Nxf4
  +-  (6.85)   Depth: 6   00:00:00  148kN
1.Ba4 Kf5 2.Kd6 Ke4 3.Nxg4 Nh3 4.Bc2+ Kd4 5.Nxh2 Nxf2
  +-  (7.82)   Depth: 6   00:00:00  187kN
1.Ba4 Kf5 2.Bd7+ Ke4 3.Nxg4 Ne2 4.f3+ Kxf3 5.Nxh2+ Ke4 6.f5
  +-  (7.78)   Depth: 7   00:00:01  280kN
1.Ba4 Kf5 2.Bd7+ Ke4 3.Nxg4 Ne2 4.f3+ Kxf3 5.Nxh2+ Kg3 6.Nf1+ Kf2 7.Nd2 Ke3
  +-  (8.02)   Depth: 8   00:00:04  991kN
1.Ba4 Kf5 2.Bd7+ Ke4 3.Nxg4 Nh3 4.Nxh2 Nxf2 5.Kc4 Nd1 6.Ng4
  +-  (7.97)   Depth: 9   00:00:14  3466kN
1.Ba4 Kf5 2.Bd7+ Ke4 3.Be8 Kf5 4.Bg6+ Ke6 5.Bh5 Kf5 6.Bxg4+ Ke4 7.Bd1 Kf5 8.Bc2+
Ke6 9.f5+ Kxe5 10.f4#
  +-  (99.81)   Depth: 10   00:00:45  11197kN

(Byrne, Secane, PA USA 10.09.2003)


New game
8/8/4k3/2K1N1B1/5Pp1/8/2B2P1p/6n1 w - - 0 1

Analysis by Crafty 19.04 SE(fischer):

1.Bb3+ Kf5 2.Kd6 Ke4 3.Nxg4 h1Q 4.Bd5+ Kf5 5.Bxh1 Kxg4
  +-  (7.22)   Depth: 5   00:00:00
1.Bb3+ Kf5 2.Kd6 Ke4 3.Nxg4 h1Q 4.Bd5+ Kf5 5.Bxh1 Kxg4
  +-  (7.22)   Depth: 5   00:00:00
1.Bb3+
  +-  (7.62)   Depth: 6   00:00:00  25kN
1.Bb3+ Kf5 2.Kd6 h1Q 3.Be6+ Ke4 4.Bd5+ Kf5 5.Bxh1 Nh3 6.f3 gxf3 7.Nxf3 Nxf4
  +-  (7.85)   Depth: 6   00:00:00  45kN
1.Ba4 Kf5 2.Bd7+ Ke4 3.Nxg4 Ne2 4.f3+ Kxf3 5.Nxh2+ Ke3
  +-  (8.69)   Depth: 6   00:00:00  54kN
1.Ba4 Kf5 2.Bd7+ Ke4 3.Nxg4 Ne2 4.f3+ Kxf3 5.Nxh2+ Ke3
  +-  (8.69)   Depth: 6   00:00:00  75kN
1.Ba4 Kf5 2.Bd7+ Ke4 3.Nxg4 Ne2 4.f3+ Kxf3 5.Nxh2+ Ke4 6.f5 Nd4
  +-  (9.01)   Depth: 7   00:00:00  106kN
1.Ba4 Kf5 2.Bd7+ Ke4 3.Nxg4 Ne2 4.f3+ Kxf3 5.Nxh2+ Ke4 6.f5 Nd4
  +-  (9.01)   Depth: 7   00:00:00  199kN
1.Ba4 Kf5 2.Bd7+ Ke4 3.Nxg4 Ne2 4.f3+ Kxf3 5.Nxh2+ Ke4 6.f5 Nd4
  +-  (9.01)   Depth: 8   00:00:00  237kN
1.Ba4 Kf5 2.Bd7+ Ke4 3.Nxg4 Ne2 4.f3+ Kxf3 5.Nxh2+ Ke4 6.f5 Nd4
  +-  (9.01)   Depth: 8   00:00:00  721kN
1.Ba4
  +-  (9.41)   Depth: 9   00:00:00  762kN
1.Ba4 Kf5 2.Bd7+ Ke4 3.Nxg4 Ne2 4.f3+ Kxf3 5.Nxh2+ Ke4 6.f5 Nd4
  +-  (9.40)   Depth: 9   00:00:01  2293kN
1.Ba4
  +-  (9.80)   Depth: 10   00:00:03  4014kN
1.Ba4 Kf5 2.Bd7+ Ke4 3.Be8 Kf5 4.Bg6+ Ke6 5.Bh5 Kf5 6.Bxg4+ Ke4 7.Bd1 Kf5 8.Bc2+
Ke6 9.f5+ Kxe5 10.f4#
  +-  (#10)   Depth: 10   00:00:03  4540kN
1.Ba4 Kf5 2.Bd7+ Ke4 3.Be8 Kf5 4.Bg6+ Ke6 5.Bh5 Kf5 6.Bxg4+ Ke4 7.Bd1 Kf5 8.Bc2+
Ke6 9.f5+ Kxe5 10.f4#
  +-  (#10)   Depth: 10   00:00:07  10659kN
1.Ba4 Kf5 2.Bd7+ Ke4 3.Be8 Kf5 4.Bg6+ Ke6 5.Bh5 Kf5 6.Bxg4+ Ke4 7.Bd1 Kf5 8.Bc2+
Ke6 9.f5+ Kxe5 10.f4#
  +-  (#10)   Depth: 11   00:00:14  21194kN

(Byrne, Secane, PA USA 10.09.2003)

Re: 1986 - fastest time was 12:38 --mate-in-10 diagrammed Jouni Uski 23:00:34 09/10/03
- Re: 1986 - fastest time was 12:38 --mate-in-10 diagrammed Roy Eassa 16:19:36 09/11/03

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Last modified: Thu, 15 Apr 21 08:11:13 -0700

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