Meson Chess Problem Database

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Problem Display

PID: 22810 (8/7p/5K1k/8/6pN/4N3/8/8 w - - 0 1)

Petschauer, A

Oesterreichische Lesehalle, 1882

8/7p/5K1k/8/6pN/4N3/8/8

#3

3 + 3

3757	Schachminiaturen I	1902
3238	777 Chess Miniatures in Three	1908
14986	White-Hume Collection	2018

SOLUTION

SOUND
Tries
- 1.Seg2?
  - threat
    - 2.Sf4
      - 2...g3
        3.Sf5#
    - 2.Sf5+
      - 2...Kh5
        3.Sf4#
  - 1...g3
    - 2.Sf4
      - 2...g2
        3.Sf5#
  - 1...Kh5!
- 1.Sd5?
  - threat
    - 2.Sf5+
      - 2...Kh5
        3.Sf4#
    - 2.Sf4
      - 2...g3
        3.Sf5#
  - 1...g3
    - 2.Sf4
      - 2...g2
        3.Sf5#
  - 1...Kh5!
- 1.Sg6?
  - threat
    - 2.Sf5+
      - 2...Kh5
        3.Sf4#
    - 2.Sf4
      - 2...g3
        3.Sg4#
        3.Sf5#
  - 1...Kh5
    - 2.Sf4+
      - 2...Kh4
        3.Sf5#
      - 2...Kh6
        3.Sxg4#
        3.Sf5#
  - 1...g3
    - 2.Sf4
      - 2...g2
        3.Sg4#
        3.Sf5#
  - 1...hxg6!
Keys
- 1.Shg2!
  - threat
    - 2.Sf4
      - 2...g3
        3.Sg4#
        3.Sf5#
    - 2.Sf5+
      - 2...Kh5
        3.Sf4#
  - 1...Kh5
    - 2.Sf4+
      - 2...Kh4
        3.Sf5#
      - 2...Kh6
        3.Sxg4#
        3.Sf5#
  - 1...g3
    - 2.Sf4
      - 2...g2
        3.Sg4#
        3.Sf5#

FEATURES

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Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).