Problem Display
PID: 127850 (5bK1/5p2/np1pbP2/4p3/3B4/5Q2/k2N4/8 w - - 0 1)

Froberg, Johan Hilding Laurentius

Jonsson, Christer

Sachove umeni (Ceskoslovensky sach), 1998

5bK1/5p2/np1pbP2/4p3/3B4/5Q2/k2N4/8

#3

5 + 8


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Bb3
      • 2.Qxb3#
    • 1...Bh3
      • 2.Qb3#
    • 1...Bg4
      • 2.Qb3#
    • 1...Bd5
      • 2.Qxd5+
        • 2...Ka3
          • 3.Qb3#
    • 1...Bf5
      • 2.Qb3#
    • 1...Bd7
      • 2.Qb3#
    • 1...Bc8
      • 2.Qb3#
    • 1...Sb4
      • 2.Qa8+
        • 2...Sa6
          • 3.Qxa6#
    • 1...Sc5
      • 2.Qa8+
        • 2...Sa4
          • 3.Qxa4#
        • 2...Sa6
          • 3.Qxa6#
    • 1...Sb8
      • 2.Qa8+
        • 2...Sa6
          • 3.Qxa6#
    • 1...e4
      • 2.Qc3
        • threat
          • 3.Qa1#
          • 3.Qb2#
    • 1...d5
      • 2.Qb3#
  • Tries
    • 1.Bb2?
      • threat
        • 2.Qa3#
      • 1...Bb3
        • 2.Qxb3#
      • 1...d5
        • 2.Qb3#
      • 1...Kxb2!
  • Keys
    • 1.Ba1!
      • threat
        • 2.Qc3
          • threat
            • 3.Qb2#
      • 1...Kxa1
        • 2.Qa3+
          • 2...Ba2
            • 3.Qc3#
      • 1...Bb3
        • 2.Qxb3+
          • 2...Kxa1
            • 3.Qb1#
            • 3.Qa3#
        • 2.Qc3
          • threat
            • 3.Qb2#
          • 2...Ka3
            • 3.Qxb3#
      • 1...Bf5
        • 2.Qb3+
          • 2...Kxa1
            • 3.Qa3#
      • 1...Sb4
        • 2.Qa8+
          • 2...Sa6
            • 3.Qxa6#
      • 1...Sc5
        • 2.Qa8+
          • 2...Sa4
            • 3.Qxa4#
          • 2...Sa6
            • 3.Qxa6#
      • 1...b5
        • 2.Qc3
          • threat
            • 3.Qb2#
            • 3.Qa5#
      • 1...d5
        • 2.Qb3+
          • 2...Kxa1
            • 3.Qb1#

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).