Problem Display
PID: 225345 (2N5/8/8/8/pkN5/8/4Q3/2K5 w - - 0 1)

Reiprich, Gejza

Praca, 1948

2N5/8/8/8/pkN5/8/4Q3/2K5

#2

4 + 2


5454 Near Snap 2020
6490 yacpdb 2020
  • SOUND
  • Tries
    • 1.Se5?
      • 1...Ka3
        • 2.Qb2#
      • 1...Kb3
        • 2.Qb2#
      • 1...Kc3
        • 2.Qc4#
        • 2.Qb2#
      • 1...Ka5
        • 2.Sc6#
      • 1...Kc5
        • 2.Qc4#
      • 1...a3!
    • 1.S4d6?
      • 1...Ka3
        • 2.Qb2#
      • 1...Kb3
        • 2.Qb2#
      • 1...Kc3
        • 2.Qc4#
      • 1...Ka5
        • 2.Qb5#
      • 1...Kc5
        • 2.Qc4#
      • 1...a3!
  • Keys
    • 1.Sa3!
      • 1...Kxa3
        • 2.Qb2#
      • 1...Kb3
        • 2.Qb2#
      • 1...Kc3
        • 2.Qc4#
      • 1...Ka5
        • 2.Qb5#
      • 1...Kc5
        • 2.Qc4#

Anticipated by 223105(1886), 76322(1927)

This anticipates 48016(1993), 152906(2000)



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).