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Problem Display

PID: 127365 (2b5/1p1pN2p/3k3K/4N3/2Q4p/8/5B2/6b1 w - - 0 1)

Cumpe, Josef

Sachove umeni (Ceskoslovensky sach), 1930

2b5/1p1pN2p/3k3K/4N3/2Q4p/8/5B2/6b1

#3

5 + 7

6490	yacpdb	2009

SOLUTION

NO_SOLUTION
Sets
- 1...Kxe5
  - 2.Qd5+
    - 2...Kf4
      - 3.Qf5#
    - 2...Kf6
      - 3.Sg8#
      - 3.Bxh4#
- 1...Kxe7
  - 2.Bxh4+
    - 2...Kd6
      - 3.Sf7#
    - 2...Ke8
      - 3.Qf7#
      - 3.Qg8#
      - 3.Qxc8#
    - 2...Kf8
      - 3.Qf7#
      - 3.Qxc8#
Tries
- 1.Kg7?
  - threat
    - 2.Kf6
      - threat
        3.Sf7#
        3.Sf5#
        3.Sxc8#
        3.Qc5#
    - 2.Sf7+
      - 2...Kxe7
        3.Qe2#
        3.Qe4#
  - 1...Kxe5
    - 2.Qd5+
      - 2...Kf4
        3.Qf5#
    - 2.Qd4+
      - 2...Ke6
        3.Qf6#
  - 1...Kxe7
    - 2.Bxh4+
      - 2...Kd6
        3.Sf7#
      - 2...Ke8
        3.Qf7#
        3.Qg8#
        3.Qxc8#
  - 1...Bxf2
    - 2.Sf7+
      - 2...Kxe7
        3.Qe4#
  - 1...b5
    - 2.Sf7+
      - 2...Kxe7
        3.Qe2#
        3.Qe4#
  - 1...b6
    - 2.Kf6
      - threat
        3.Sf7#
        3.Sf5#
        3.Sxc8#
    - 2.Sf7+
      - 2...Kxe7
        3.Qe2#
        3.Qe4#
  - 1...Bh2!
- 1.Qd5+?
  - 1...Kxe7
    - 2.Bxh4+
      - 2...Ke8
        3.Qf7#
        3.Qg8#
      - 2...Kf8
        3.Qf7#
  - 1...Kc7!

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).