Problem Display
PID: 57262 (8/5Q2/8/4k3/5N2/8/1K2PP2/8 w - - 0 1)

Blumenthal, Oscar

Source?, 0000

8/5Q2/8/4k3/5N2/8/1K2PP2/8

#4

5 + 1


4331 Schachminiaturen II 1903

SOLUTION


  • SOUND
  • Keys
    • 1.Qg6!
      • 1...Kd4
        • 2.Qf5
          • 2...Kc4
            • 3.Qa5
              • 3...Kd4
                • 4.Qd5#
        • 2.Qh5
          • threat
            • 3.Qd5#
          • 2...Kc4
            • 3.Qa5
              • 3...Kd4
                • 4.Qd5#
          • 2...Ke4
            • 3.Qg5
              • 3...Kd4
                • 4.Qd5#
        • 2.Qg5
          • threat
            • 3.Qd5#
          • 2...Kc4
            • 3.Qa5
              • 3...Kd4
                • 4.Qd5#
          • 2...Ke4
            • 3.Kc2
              • 3...Kd4
                • 4.Qd5#
            • 3.Kb3
              • 3...Kd4
                • 4.Qd5#
            • 3.e3
              • 3...Kf3
                • 4.Qg2#
      • 1...Kxf4
        • 2.Kc3
          • 2...Ke5
            • 3.e4
              • 3...Kf4
                • 4.Qf5#

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).