MESON Chess Problem Database

Problem Display
PID: 207033 (2Q5/4q3/7P/3pk3/5n2/3P2N1/1K6/8 w - - 0 1)

Gold, Samuel

Vasarnapi Ujsag, 1862

2Q5/4q3/7P/3pk3/5n2/3P2N1/1K6/8

#2

5 + 4

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Kf6
      • 2.Qf5#
  • Keys
    • 1.d4+!
      • 1...Kxd4
        • 2.Qc3#
      • 1...Kd6
        • 2.Sf5#
      • 1...Kf6
        • 2.Qf5#

FEATURES

  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • K(c);S_FLIGHT::QAR1(E)
  • Actual
    • P(B);CHECK
    • Vars
      • K(c);S_FLIGHT,XP(B)::QAB1(E)
      • K(c);S_FLIGHT::S(C)
      • K(c);S_FLIGHT::QAR1(E)
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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).