Problem Display
PID: 182963 (8/Q7/2kp4/5Np1/2p5/1P5B/b1p2PK1/8 w - - 0 1)

Vetesnik, Ladislav

Lidove noviny, 1908

8/Q7/2kp4/5Np1/2p5/1P5B/b1p2PK1/8

#4

6 + 6


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Kg3!
      • threat
        • 2.Sd4+
          • 2...Kd5
            • 3.Bg2+
              • 3...Ke5
                • 4.Qg7#
      • 1...Kb5
        • 2.Qb7+
          • 2...Ka5
            • 3.Sxd6
              • threat
                • 4.Sxc4#
                • 4.Qb5#
            • 3.Sd4
              • threat
                • 4.Sc6#
                • 4.Qb5#
      • 1...Kd5
        • 2.Se3+
          • 2...Ke4
            • 3.Bf5+
              • 3...Ke5
                • 4.Qg7#
          • 2...Ke5
            • 3.Qg7+
              • 3...Ke4
                • 4.Bf5#
        • 2.Bg2+
          • 2...Ke5
            • 3.Qe7+
              • 3...Kxf5
                • 4.Be4#
          • 2...Ke6
            • 3.Qe7+
              • 3...Kxf5
                • 4.Be4#
      • 1...cxb3
        • 2.Se7+
          • 2...Kb5
            • 3.Bf1+
              • 3...Kb4
                • 4.Sd5#
      • 1...d5
        • 2.Sd4+
          • 2...Kd6
            • 3.Sb5+
              • 3...Ke5
                • 4.Qd4#
                • 4.Qe7#
              • 3...Kc6
                • 4.Bd7#

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).