Problem Display
PID: 205372 (3R4/8/3q4/1PN5/P1k1P3/B1P5/1K6/4N3 w - - 0 1)

Kipping, Cyril Stanley

Magyar Sakkvilag, 1925

3R4/8/3q4/1PN5/P1k1P3/B1P5/1K6/4N3

#3

9 + 2


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Qg3
      • 2.Rd4#
    • 1...Qf4
      • 2.Rd4#
    • 1...Qc7
      • 2.Rd4#
    • 1...Qe7
      • 2.Rd4#
    • 1...Qb8
      • 2.Rd4#
    • 1...Qf8
      • 2.Rd4#
    • 1...Qd4
      • 2.Rxd4#
    • 1...Qa6
      • 2.Rd4#
    • 1...Qb6
      • 2.Rd4#
    • 1...Qc6
      • 2.Rd4#
    • 1...Qe6
      • 2.Rd4#
    • 1...Qg6
      • 2.Rd4#
    • 1...Qh6
      • 2.Rd4#
    • 1...Qxd8
      • 2.Sb3
        • 2...Qd2+
          • 3.Sxd2#
        • 2...Qh4
          • 3.Sd2#
          • 3.Sa5#
        • 2...Qa5
          • 3.Sd2#
          • 3.Sxa5#
        • 2...Qg5
          • 3.Sa5#
        • 2...Qb6
          • 3.Sd2#
        • 2...Qf6
          • 3.Sd2#
          • 3.Sa5#
        • 2...Qc7
          • 3.Sd2#
        • 2...Qe7
          • 3.Sd2#
          • 3.Sa5#
        • 2...Qd1
          • 3.Sa5#
        • 2...Qd3
          • 3.Sa5#
        • 2...Qd4
          • 3.Sa5#
        • 2...Qd5
          • 3.Sa5#
        • 2...Qd6
          • 3.Sa5#
        • 2...Qd7
          • 3.Sa5#
        • 2...Qa8
          • 3.Sd2#
        • 2...Qb8
          • 3.Sd2#
          • 3.Sa5#
        • 2...Qc8
          • 3.Sd2#
          • 3.Sa5#
        • 2...Qe8
          • 3.Sd2#
          • 3.Sa5#
        • 2...Qf8
          • 3.Sd2#
          • 3.Sa5#
        • 2...Qg8
          • 3.Sd2#
          • 3.Sa5#
        • 2...Qh8
          • 3.Sd2#
          • 3.Sa5#
  • Keys
    • 1.Sb3!
      • threat
        • 2.Sa5#
      • 1...Qh2+
        • 2.Rd2
          • threat
            • 3.Sa5#
          • 2...Qxd2+
            • 3.Sxd2#
          • 2...Qc7
            • 3.Rd4#
      • 1...Qxa3+
        • 2.Kxa3
          • 2...Kxc3
            • 3.Rc8#
      • 1...Qxd8
        • 2.Bb4
          • 2...Qd2+
            • 3.Sxd2#
          • 2...Qh4
            • 3.Sd2#
            • 3.Sa5#
          • 2...Qa5
            • 3.Sd2#
            • 3.Sxa5#
          • 2...Qg5
            • 3.Sa5#
          • 2...Qb6
            • 3.Sd2#
          • 2...Qf6
            • 3.Sd2#
            • 3.Sa5#
          • 2...Qc7
            • 3.Sd2#
          • 2...Qe7
            • 3.Sd2#
            • 3.Sa5#
          • 2...Qd1
            • 3.Sa5#
          • 2...Qd3
            • 3.Sa5#
          • 2...Qd4
            • 3.Sa5#
          • 2...Qd5
            • 3.Sa5#
          • 2...Qd6
            • 3.Sa5#
          • 2...Qd7
            • 3.Sa5#
          • 2...Qa8
            • 3.Sd2#
          • 2...Qb8
            • 3.Sd2#
            • 3.Sa5#
          • 2...Qc8
            • 3.Sd2#
            • 3.Sa5#
          • 2...Qe8
            • 3.Sd2#
            • 3.Sa5#
          • 2...Qf8
            • 3.Sd2#
            • 3.Sa5#
          • 2...Qg8
            • 3.Sd2#
            • 3.Sa5#
          • 2...Qh8
            • 3.Sd2#
            • 3.Sa5#

FEATURES


NOT CLASSIFIED


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).