Problem Display
PID: 65553 (3n4/Q5B1/2n2K2/3p4/4k3/1N3p2/5pb1/5R2 w - - 0 1)

Cseresnyes, Istvan

Vasarnapi Ujsag, 1860

3n4/Q5B1/2n2K2/3p4/4k3/1N3p2/5pb1/5R2

#4

5 + 7


SOLUTION


  • SOUND
  • Keys
    • 1.Bh6!
      • threat
        • 2.Qe3#
        • 2.Qh7#
      • 1...Kd3
        • 2.Qc5
          • threat
            • 3.Sc1+
              • 3...Ke4
                • 4.Qe3#
            • 3.Rd1+
              • 3...Ke2
                • 4.Qc2#
              • 3...Ke4
                • 4.Qe3#
                • 4.Qc2#
                • 4.Qxd5#
            • 3.Rxf2
              • threat
                • 4.Qc2#
              • 3...Ke4
                • 4.Qe3#
                • 4.Qc2#
              • 3...Sb4
                • 4.Qd4#
              • 3...Sd4
                • 4.Qxd4#
          • 2...Sd4
            • 3.Qxd4+
              • 3...Kc2
                • 4.Sa1#
              • 3...Ke2
                • 4.Qd1#
          • 2...d4
            • 3.Sc1+
              • 3...Ke4
                • 4.Qf5#
            • 3.Rd1+
              • 3...Ke2
                • 4.Qc2#
              • 3...Ke4
                • 4.Qf5#
            • 3.Rxf2
              • threat
                • 4.Qc2#
              • 3...Ke4
                • 4.Qf5#
              • 3...Sb4
                • 4.Qxd4#
      • 1...Sxa7
        • 2.Rd1
          • threat
            • 3.Sc5#
            • 3.Rd4#
          • 2...Se6
            • 3.Rd4+
              • 3...Sxd4
                • 4.Sc5#
      • 1...d4
        • 2.Qc5
          • threat
            • 3.Qf5#
          • 2...Kd3
            • 3.Sc1+
              • 3...Ke4
                • 4.Qf5#
            • 3.Rd1+
              • 3...Ke2
                • 4.Qc2#
              • 3...Ke4
                • 4.Qf5#
            • 3.Rxf2
              • threat
                • 4.Qc2#
              • 3...Ke4
                • 4.Qf5#
              • 3...Sb4
                • 4.Qxd4#
          • 2...Bh3
            • 3.Sd2+
              • 3...Kd3
                • 4.Qc4#
            • 3.Qc4
              • threat
                • 4.Sd2#
                • 4.Sc5#

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).