MESON Chess Problem Database

Problem Display
PID: 225388 (8/4Q1N1/4p3/1p2p2p/1P1nkn1P/1P5P/3R1R2/3N1K2 w - - 0 1)

Belcak, Ladislav

Salai (Snr), Ladislav

Praca, 1955

8/4Q1N1/4p3/1p2p2p/1P1nkn1P/1P5P/3R1R2/3N1K2

#2

10 + 7

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Se8!
      • 1...Kd5
        • 2.Qb7#
      • 1...Kf5
        • 2.Qh7#
      • 1...Sxb3
        • 2.Sd6#
      • 1...Sxh3
        • 2.Sf6#
      • 1...Sc2
        • 2.Sd6#
      • 1...Sde2
        • 2.Sd6#
      • 1...Sf3
        • 2.Sd6#
      • 1...Sf5
        • 2.Sf6#
      • 1...Sc6
        • 2.Sd6#
      • 1...Sfe2
        • 2.Sf6#
      • 1...Sg2
        • 2.Sf6#
      • 1...Sd3
        • 2.Sf6#
      • 1...Sd5
        • 2.Sd6#
      • 1...Sg6
        • 2.Sf6#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 14
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(J);
    • Vars
      • K(b);P_SPINS(a),S_FLIGHT::QAB(I)
      • K(b);P_SPINS(c),S_FLIGHT::QAB(I)
      • S(a);XP(E)::S(J)
      • S(c);XP(F)::S(J)
      • S(a);::S(J)
      • S(a);SBLOCK::S(J)
      • S(c);::S(J)
      • S(c);SBLOCK::S(J)
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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).