MESON Chess Problem Database

Problem Display
PID: 93272 (8/8/8/8/8/8/3pk1P1/1Q1n1RK1 w - - 0 1)

Tuxen, Harri Viggo

Skakbladet, 1960

8/8/8/8/8/8/3pk1P1/1Q1n1RK1

#2

4 + 3

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Sb2
      • 2.Qe4#
    • 1...Se3
      • 2.Rf2#
  • Keys
    • 1.Rf3!
      • 1...Ke1
        • 2.Re3#
      • 1...Sb2
        • 2.Qf1#
      • 1...Sf2
        • 2.Qf1#
      • 1...Sc3
        • 2.Qf1#
      • 1...Se3
        • 2.Rf2#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 1
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • S(a);N_GUARD::QAR2(A)
    • S(a);N_GUARD,SBLOCK::R1(B)
  • Actual
    • R(B);
    • Vars
      • K(c);P-FLIGHT,P_SPINS(a)::R(B)
      • S(a);OGATE::QAB1(A)
      • S(a);N_GUARD,SBLOCK::R1(B)
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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).