MESON Chess Problem Database

Problem Display
PID: 175445 (6Q1/K6N/N2kP3/1P3n1R/3p4/3P4/8/8 w - - 0 1)

van Dijk, Johannes

Tijdschrift vd NSB, 1899

6Q1/K6N/N2kP3/1P3n1R/3p4/3P4/8/8

#2

8 + 3

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Keys
    • 1.Sc7!
      • 1...Kc5
        • 2.Qf8#
      • 1...Ke5
        • 2.Qg3#
      • 1...Kxc7
        • 2.Qb8#
      • 1...Ke7
        • 2.Qf8#
      • 1...Se3
        • 2.Qd8#
      • 1...Sg3
        • 2.Qd8#
      • 1...Sh4
        • 2.Qd8#
      • 1...Sh6
        • 2.Qd8#
      • 1...Se7
        • 2.Se8#
        • 2.Qg3#
        • 2.Qd8#
      • 1...Sg7
        • 2.Qd8#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 9
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(D);
    • Vars
      • K(c);P_SPINS(b),S_FLIGHT::QAB(H)
      • K(c);OGATEB,S_FLIGHT,XS(D)::QAB1(H)
      • K(c);S_FLIGHT::QAB1(H)
      • S(b);::QAR2(H)
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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).