Problem Display
PID: 185435 (8/6p1/7b/p3N1p1/P1R2P2/4PB2/3k4/5K2 w - - 0 1)

Mann, Carel Christiaan Wilhelm

Tijdschrift vd NSB, 1909

8/6p1/7b/p3N1p1/P1R2P2/4PB2/3k4/5K2

#4

7 + 5


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Be4!
      • threat
        • 2.Sg4
          • threat
            • 3.Rc2+
              • 3...Kd1
                • 4.Sf2#
          • 2...Kd1
            • 3.Rc2
              • threat
                • 4.Sf2#
      • 1...Kd1
        • 2.Rc2
          • threat
            • 3.Sc4
              • threat
                • 4.Sb2#
            • 3.Sg4
              • threat
                • 4.Sf2#
      • 1...Kxe3
        • 2.Sg4+
          • 2...Kd2
            • 3.Rc2+
              • 3...Kd1
                • 4.Sf2#
                • 4.Se3#
          • 2...Kxf4
            • 3.Kg2
              • threat
                • 4.Bb1#
                • 4.Bc2#
                • 4.Bd3#
                • 4.Bg6#
                • 4.Bh7#
              • 3...Kxg4
                • 4.Bg6#
      • 1...gxf4
        • 2.Sf3+
          • 2...Kd1
            • 3.Bd3
              • threat
                • 4.Be2#
          • 2...Kxe3
            • 3.Bf5
              • threat
                • 4.Rc3#
              • 3...Kxf3
                • 4.Rc3#
      • 1...g4
        • 2.Sxg4
          • threat
            • 3.Rc2+
              • 3...Kd1
                • 4.Sf2#
          • 2...Kd1
            • 3.Rc2
              • threat
                • 4.Sf2#

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).