MESON Chess Problem Database

Problem Display
PID: 181780 (2Q5/8/8/2b1p3/1N1k4/1P6/K2N4/8 w - - 0 1)

von Sponer, Gyorgy Janos Andor

Deutsches Wochenschach, 1905

2Q5/8/8/2b1p3/1N1k4/1P6/K2N4/8

#2

5 + 3

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Keys
    • 1.Sf1!
      • 1...Kc3
        • 2.Qxc5#
      • 1...Ke4
        • 2.Qg4#
      • 1...Bxb4
        • 2.Qc4#
      • 1...Bb6
        • 2.Qc4#
      • 1...Bd6
        • 2.Qc4#
      • 1...Ba7
        • 2.Qc4#
      • 1...Be7
        • 2.Qc4#
      • 1...Bf8
        • 2.Qc4#
      • 1...e4
        • 2.Qh8#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 9
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(B);
    • Vars
      • K(a);P_SPINB(b),S_FLIGHT::QAR2(E),XB(b)
      • K(a);P-FLIGHT::QAR2(E)
      • B(b);OGATE,XS(D)::QAR1(E)
      • B(b);OGATE::QAR1(E)
      • P(c);OGATEB,SBLOCK::QAB(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).