Problem Display
PID: 230525 (K1b3N1/1pr3p1/4P2R/2pB1k1p/3P1ppP/nQ6/1nr5/2b2N2 w - - 0 1)

Pachman, Vladimir

Die Schwalbe, 1936

K1b3N1/1pr3p1/4P2R/2pB1k1p/3P1ppP/nQ6/1nr5/2b2N2

#4

9 + 13


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Sd2!
      • threat
        • 2.Be4#
      • 1...Rxd2
        • 2.Rg6
          • threat
            • 3.Rg5#
          • 2...f3
            • 3.Qe3
              • threat
                • 4.Be4#
                • 4.Rg5#
                • 4.Qg5#
                • 4.Qe4#
              • 3...Kxg6
                • 4.Be4#
                • 4.Qe4#
      • 1...Bxd2
        • 2.Qf3
          • threat
            • 3.Be4#
            • 3.Qe4#
          • 2...gxf3
            • 3.Rg6
              • threat
                • 4.Rg5#
              • 3...Kxg6
                • 4.Be4#
      • 1...g3
        • 2.Rg6
          • threat
            • 3.Be4#
            • 3.Rg5#
          • 2...f3
            • 3.Be4+
              • 3...Kf4
                • 4.Qxf3#
            • 3.Rg5+
              • 3...Kf4
                • 4.Qxf3#
            • 3.Qxf3+
              • 3...Kxg6
                • 4.Be4#
                • 4.Qe4#
            • 3.Qe3
              • threat
                • 4.Be4#
                • 4.Rg5#
                • 4.Qg5#
                • 4.Qe4#
              • 3...Kxg6
                • 4.Be4#
                • 4.Qe4#
        • 2.Qf3
          • threat
            • 3.Be4#
          • 2...cxd4
            • 3.Rxh5+
              • 3...Kg6
                • 4.Be4#
                • 4.Qg4#
              • 3...g5
                • 4.Rxg5#
            • 3.Qxh5+
              • 3...g5
                • 4.Qxg5#
          • 2...g6
            • 3.Rxh5+
              • 3...gxh5
                • 4.Qxh5#
              • 3...g5
                • 4.Rxg5#

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).