Problem Display
PID: 40635 (3R4/8/3NK1p1/3p2p1/1B1kppN1/np1p4/b1p4P/qrb2Q2 w - - 0 1)

Burbach, Johannes Jacob

Visserman, Eeltje

3rd Prize, Ars Artium, 1942

3R4/8/3NK1p1/3p2p1/1B1kppN1/np1p4/b1p4P/qrb2Q2

#3

7 + 14


3773 FIDE Album (1914-1944) (II) 1972

SOLUTION


  • SOUND
  • Sets
    • 1...Rb2
      • 2.Qh3
        • threat
          • 3.Qh8#
        • 2...Sc4
          • 3.Sb5#
        • 2...d2
          • 3.Qc3#
    • 1...Sc4
      • 2.Sb5#
    • 1...b2
      • 2.Qh3
        • threat
          • 3.Qh8#
        • 2...Sc4
          • 3.Sb5#
        • 2...d2
          • 3.Qc3#
    • 1...d2
      • 2.Sb5+
        • 2...Sxb5
          • 3.Rxd5#
      • 2.Sf5+
        • 2...gxf5
          • 3.Rxd5#
  • Tries
    • 1.Qh3?
      • threat
        • 2.Qh8#
      • 1...Sc4
        • 2.Sb5#
      • 1...d2!
    • 1.Qf2+?
      • 1...Be3
        • 2.Sxe3
          • threat
            • 3.Sxc2#
            • 3.Sef5#
          • 2...fxe3
            • 3.Qf6#
          • 2...d2
            • 3.Qxd2#
      • 1...e3!
  • Keys
    • 1.Rc8!
      • threat
        • 2.Ba5
          • threat
            • 3.Bb6#
          • 2...Qc3
            • 3.Bxc3#
          • 2...Sc4
            • 3.Sb5#
        • 2.Qh3
          • threat
            • 3.Qh8#
          • 2...Sc4
            • 3.Sb5#
          • 2...d2
            • 3.Bc5#
      • 1...Qb2
        • 2.Ba5
          • threat
            • 3.Bb6#
          • 2...Qc3
            • 3.Bxc3#
          • 2...Sc4
            • 3.Sb5#
        • 2.Rc5
          • threat
            • 3.Rxd5#
        • 2.Qh3
          • threat
            • 3.Qh8#
          • 2...Sc4
            • 3.Sb5#
          • 2...d2
            • 3.Bc5#
      • 1...Bb2
        • 2.Rc5
          • threat
            • 3.Rxd5#
        • 2.Qh3
          • threat
            • 3.Qh8#
          • 2...Sc4
            • 3.Sb5#
          • 2...d2
            • 3.Bc5#
      • 1...Bd2
        • 2.Qh3
          • threat
            • 3.Qh8#
          • 2...Sc4
            • 3.Sb5#
      • 1...Be3
        • 2.Bxa3
          • threat
            • 3.Sb5#
      • 1...d2
        • 2.Ba5
          • threat
            • 3.Bb6#
          • 2...Qc3
            • 3.Bxc3#
          • 2...Sc4
            • 3.Sb5#
      • 1...e3
        • 2.Qf3
          • threat
            • 3.Qxd5#
          • 2...b2
            • 3.Bc3#
      • 1...f3
        • 2.Ba5
          • threat
            • 3.Bb6#
          • 2...Qc3
            • 3.Bxc3#
          • 2...Sc4
            • 3.Sb5#

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).