MESON Chess Problem Database

Problem Display
PID: 222829 (4K3/8/3k4/8/3B4/3P1n2/6B1/7Q w - - 0 1)

Matzner, Anton

Wiener Hausfrauen-Zeitung, 1883

4K3/8/3k4/8/3B4/3P1n2/6B1/7Q

#2

5 + 2

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Qh7!
      • threat
        • 2.Qd7#
      • 1...Kd5
        • 2.Qd7#
      • 1...Kc6
        • 2.Qd7#
      • 1...Ke6
        • 2.Qd7#
      • 1...Sxd4
        • 2.Qe7#
      • 1...Se5
        • 2.Qe7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(A);
    • Threat
      • QAR1(A)
    • Vars
      • K(b);P-FLIGHT,P_SPINS(a)::QAR2(A)
      • K(b);P-FLIGHT,P_SPINS(a)::QAB1(A)
      • K(b);P-FLIGHT::QAB1(A)
      • S(a);XB(D)::QAB1(A)
      • S(a);::QAB1(A)
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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).