Problem Display
PID: 253561 (8/2Q5/3p4/3P4/8/1p6/p1N5/1k2K3 w - - 0 1)

Mihajloski, Zlatko

Miloseski, Bosko

Schach-Echo, 1968

8/2Q5/3p4/3P4/8/1p6/p1N5/1k2K3

#4

4 + 4


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Sa1!
      • threat
        • 2.Qc4
          • threat
            • 3.Kd2
              • threat
                • 4.Qc1#
              • 3...Kxa1
                • 4.Qc1#
              • 3...Kb2
                • 4.Qc1#
              • 3...b2
                • 4.Qf1#
          • 2...Kb2
            • 3.Kd1
              • threat
                • 4.Qc1#
              • 3...Kxa1
                • 4.Qc1#
              • 3...Kb1
                • 4.Qc1#
              • 3...Ka3
                • 4.Qxb3#
            • 3.Kd2
              • threat
                • 4.Qc1#
              • 3...Kxa1
                • 4.Qc1#
              • 3...Kb1
                • 4.Qc1#
              • 3...Ka3
                • 4.Qxb3#
          • 2...b2
            • 3.Sb3
              • threat
                • 4.Qd3#
                • 4.Qe4#
              • 3...a1Q
                • 4.Sd2#
              • 3...a1S
                • 4.Sd2#
              • 3...a1B
                • 4.Sd2#
              • 3...a1R
                • 4.Sd2#
      • 1...Kb2
        • 2.Kd1
          • threat
            • 3.Qc1#
          • 2...Ka3
            • 3.Qc4
              • threat
                • 4.Qxb3#
              • 3...Kb2
                • 4.Qc1#
              • 3...b2
                • 4.Sc2#
                • 4.Qb3#
        • 2.Kd2
          • threat
            • 3.Qc1#
          • 2...Ka3
            • 3.Qc4
              • threat
                • 4.Qxb3#
              • 3...Kb2
                • 4.Qc1#
              • 3...b2
                • 4.Sc2#
                • 4.Qb3#
        • 2.Qc4
          • threat
            • 3.Kd1
              • threat
                • 4.Qc1#
              • 3...Kxa1
                • 4.Qc1#
              • 3...Kb1
                • 4.Qc1#
              • 3...Ka3
                • 4.Qxb3#
            • 3.Kd2
              • threat
                • 4.Qc1#
              • 3...Kxa1
                • 4.Qc1#
              • 3...Kb1
                • 4.Qc1#
              • 3...Ka3
                • 4.Qxb3#
          • 2...Kb1
            • 3.Kd2
              • threat
                • 4.Qc1#
              • 3...Kxa1
                • 4.Qc1#
              • 3...Kb2
                • 4.Qc1#
              • 3...b2
                • 4.Qf1#
      • 1...b2
        • 2.Kd2
          • 2...Kxa1
            • 3.Qg7
              • 3...Kb1
                • 4.Qg1#

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).