Problem Display
PID: 249589 (3N4/8/8/2Pkp3/N2p2Q1/8/P5K1/8 w - - 0 1)

Porst, Jorgen Frederik

Deutsche Schachzeitung, 1894

3N4/8/8/2Pkp3/N2p2Q1/8/P5K1/8

#2

6 + 3


5454 Near Snap 2021
6490 yacpdb 2021
  • SOUND
  • Sets
    • 1...e4
      • 2.Qe6#
  • Tries
    • 1.Sb2?
      • 1...e4
        • 2.Qf5#
        • 2.Qh5#
        • 2.Qg5#
      • 1...d3
        • 2.Qc4#
      • 1...Kxc5!
    • 1.Qd1?
      • 1...Kc4
        • 2.Qb3#
      • 1...Ke4
        • 2.Qf3#
      • 1...d3
        • 2.Qxd3#
      • 1...e4!
    • 1.Qe2?
      • 1...d3
        • 2.Qxd3#
      • 1...e4!
    • 1.Qf3+?
      • 1...Kc4
        • 2.Qb3#
      • 1...e4!
    • 1.Qf5?
      • 1...d3
        • 2.Qxd3#
      • 1...Kc4!
    • 1.Qg3?
      • 1...Kc4
        • 2.Qb3#
      • 1...Ke4
        • 2.Qf3#
      • 1...d3
        • 2.Qxd3#
      • 1...e4!
    • 1.Qg6?
      • 1...d3
        • 2.Qxd3#
      • 1...e4
        • 2.Qe6#
      • 1...Kc4!
  • Keys
    • 1.Qh3!
      • 1...Kc4
        • 2.Qb3#
      • 1...Ke4
        • 2.Qf3#
      • 1...d3
        • 2.Qxd3#
      • 1...e4
        • 2.Qe6#

Anticipated by 2215(0000)

This anticipates 121223(1987), 158225(1999)



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).