Problem Display
PID: 13523 (6K1/8/5N2/4p3/7p/4pQ1p/4P1pr/7k w - - 0 1)

Orlimont, PA (= Ernst Krieger)

Offiziers Schachzeitung, 1905

6K1/8/5N2/4p3/7p/4pQ1p/4P1pr/7k

#3

4 + 7


SOLUTION


  • SOUND
  • Tries
    • 1.Sg4?
      • threat
        • 2.Qe4
          • 2...Kg1
            • 3.Qb1#
      • 1...e4
        • 2.Qxe4
          • 2...Kg1
            • 3.Qb1#
      • 1...Kg1!
    • 1.Qc6?
      • threat
        • 2.Se4
          • 2...g1Q+
            • 3.Sg3#
          • 2...g1R+
            • 3.Sg3#
          • 2...Kg1
            • 3.Qc1#
          • 2...g1S
            • 3.Sf2#
            • 3.Sg3#
          • 2...g1B
            • 3.Sf2#
            • 3.Sg3#
      • 1...e4
        • 2.Sxe4
          • 2...g1Q+
            • 3.Sg3#
          • 2...g1R+
            • 3.Sg3#
          • 2...Kg1
            • 3.Qc1#
          • 2...g1S
            • 3.Sf2#
            • 3.Sg3#
          • 2...g1B
            • 3.Sf2#
            • 3.Sg3#
      • 1...Kg1!
    • 1.Qb7?
      • threat
        • 2.Se4
          • 2...g1Q+
            • 3.Sg3#
          • 2...g1R+
            • 3.Sg3#
          • 2...Kg1
            • 3.Qb1#
          • 2...g1S
            • 3.Sf2#
            • 3.Sg3#
          • 2...g1B
            • 3.Sf2#
            • 3.Sg3#
      • 1...e4
        • 2.Sxe4
          • 2...g1Q+
            • 3.Sg3#
          • 2...g1R+
            • 3.Sg3#
          • 2...Kg1
            • 3.Qb1#
          • 2...g1S
            • 3.Sf2#
            • 3.Sg3#
          • 2...g1B
            • 3.Sf2#
            • 3.Sg3#
      • 1...Kg1!
    • 1.Qa8?
      • threat
        • 2.Se4
          • 2...g1Q+
            • 3.Sg3#
          • 2...g1R+
            • 3.Sg3#
          • 2...Kg1
            • 3.Qa1#
          • 2...g1S
            • 3.Sf2#
            • 3.Sg3#
          • 2...g1B
            • 3.Sf2#
            • 3.Sg3#
      • 1...e4
        • 2.Sxe4
          • 2...g1Q+
            • 3.Sg3#
          • 2...g1R+
            • 3.Sg3#
          • 2...Kg1
            • 3.Qa1#
          • 2...g1S
            • 3.Sf2#
            • 3.Sg3#
          • 2...g1B
            • 3.Sf2#
            • 3.Sg3#
      • 1...Kg1!
  • Keys
    • 1.Qd5!
      • threat
        • 2.Se4
          • 2...g1Q+
            • 3.Sg3#
          • 2...g1R+
            • 3.Sg3#
          • 2...Kg1
            • 3.Qd1#
          • 2...g1S
            • 3.Sf2#
            • 3.Sg3#
          • 2...g1B
            • 3.Sf2#
            • 3.Sg3#
      • 1...Kg1
        • 2.Qd1+
          • 2...Kf2
            • 3.Se4#
      • 1...e4
        • 2.Sxe4
          • 2...g1Q+
            • 3.Sg3#
          • 2...g1R+
            • 3.Sg3#
          • 2...Kg1
            • 3.Qd1#
          • 2...g1S
            • 3.Sf2#
            • 3.Sg3#
          • 2...g1B
            • 3.Sf2#
            • 3.Sg3#

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).