MESON Chess Problem Database

Problem Display
PID: 182346 (8/8/8/Q7/1pNk1PK1/2Np4/P2b4/8 w - - 0 1)

Kelemen, Jozsef

Magyar Sakklap, 1906

8/8/8/Q7/1pNk1PK1/2Np4/P2b4/8

#2

6 + 4

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Keys
    • 1.Se3!
      • threat
        • 2.Qe5#
      • 1...Kxc3
        • 2.Qe5#
      • 1...Kxe3
        • 2.Qb6#
        • 2.Qc5#
        • 2.Qa7#
      • 1...Bxe3
        • 2.Qxb4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(C);
    • Threat
      • QAB1(F)
    • Vars
      • K(d);P_SPINP(c),S_FLIGHT,XS(B)::QAB(F)
      • B(a);SBLOCK,XS(C)::QAR2(F),XP(c)
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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).