MESON Chess Problem Database

Problem Display
PID: 222665 (8/3Q4/3p4/2NkN3/3p4/3p4/3K4/8 w - - 0 1)

Siebenschein, Eugen

Siebenschein, Raphael

Wiener Hausfrauen-Zeitung, 1884

8/3Q4/3p4/2NkN3/3p4/3p4/3K4/8

#2

4 + 4

5454 Near Snap 2020
6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Qd8!
      • 1...Kxc5
        • 2.Qa5#
      • 1...Kxe5
        • 2.Qg5#

This anticipates 194199(1917), 169805(1945), 2154(1964), 109480(1986), 103549(2006)

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(D);
    • Vars
      • K(c);N_SPINP(d),OGATEB,P-FLIGHT,XS(B)::QAR2(D)
      • K(c);N_SPINP(d),OGATEB,P-FLIGHT,XS(C)::QAR2(D)
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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).