Problem Display
PID: 178120 (8/K7/8/1pk5/5Q2/8/1PnP4/7B w - - 0 1)

Mann, Carel Christiaan Wilhelm

Reclam-Sammlung VI, 1900

8/K7/8/1pk5/5Q2/8/1PnP4/7B

#2

5 + 3


5454 Near Snap 2018
6490 yacpdb 2018
  • SOUND
  • Sets
    • 1...Sa1
      • 2.b4#
    • 1...Se1
      • 2.b4#
    • 1...Sa3
      • 2.b4#
    • 1...Se3
      • 2.b4#
  • Tries
    • 1.Qe5+?
      • 1...Kc4
        • 2.Qc3#
      • 1...Kb4!
    • 1.Qc7+?
      • 1...Kd4
        • 2.Qc3#
      • 1...Kb4!
    • 1.d3?
      • 1...Sd4
        • 2.Qf8#
      • 1...b4
        • 2.Qe5#
      • 1...Sa1
        • 2.b4#
      • 1...Se1
        • 2.b4#
      • 1...Sa3
        • 2.b4#
      • 1...Se3
        • 2.b4#
      • 1...Sb4!
  • Keys
    • 1.b3!
      • 1...Sd4
        • 2.Qf8#
      • 1...b4
        • 2.Qe5#
      • 1...Sa1
        • 2.b4#
      • 1...Se1
        • 2.b4#
      • 1...Sa3
        • 2.b4#
      • 1...Se3
        • 2.b4#
      • 1...Sb4
        • 2.d4#

Anticipated by 4877(1892), 143573(1895)

This anticipates 49145(1906), 16389(1940), 24689(1987)



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).