Problem Display
PID: 229298 (3K4/8/1p6/8/k7/P2Q4/8/8 w - - 0 1)

Brenander, Oskar Wilhelm

Tidskrift for Schack, 1911

3K4/8/1p6/8/k7/P2Q4/8/8

#3

3 + 2


3713 Snap 2021
  • SOUND
  • Sets
    • 1...b5
      • 2.Qc3
        • 2...b4
          • 3.Qxb4#
  • Tries
    • 1.Kc7?
      • 1...b5
        • 2.Qc3
          • 2...b4
            • 3.Qxb4#
      • 1...Ka5!
    • 1.Kd7?
      • 1...b5
        • 2.Qc3
          • 2...b4
            • 3.Qxb4#
      • 1...Ka5!
    • 1.Ke7?
      • 1...b5
        • 2.Qc3
          • 2...b4
            • 3.Qxb4#
      • 1...Ka5!
    • 1.Ke8?
      • 1...b5
        • 2.Qc3
          • 2...b4
            • 3.Qxb4#
      • 1...Ka5!
    • 1.Qc4+?
      • 1...Ka5
        • 2.a4
          • 2...b5
            • 3.Qxb5#
      • 1...Kxa3!
  • Keys
    • 1.Kc8!
      • 1...Ka5
        • 2.Qd7
          • 2...Ka6
            • 3.Qa4#
          • 2...b5
            • 3.Qa7#
      • 1...b5
        • 2.Qc3
          • 2...b4
            • 3.Qxb4#

Anticipated by 24516(0000)

This anticipates 80923(1928)



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).