MESON Chess Problem Database

Problem Display
PID: 261872 (8/1BPrr3/5p2/K1QPN1p1/3Nk2n/8/6PB/8 w - - 0 1)

Somma, Francesco

Teplitz-Schonauer Anzeiger, 1922

8/1BPrr3/5p2/K1QPN1p1/3Nk2n/8/6PB/8

#2

9 + 6

15601 Albrecht-Leiss-Degener Collection 2022

SOLUTION

  • SOUND
  • Keys
    • 1.Sf5!
      • threat
        • 2.Qc2#
      • 1...Kxf5
        • 2.Qc2#
      • 1...Rxd5
        • 2.Sd6#
      • 1...Rxc7
        • 2.Sd6#
      • 1...Sxf5
        • 2.d6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(C);
    • Threat
      • QAB(E)
    • Vars
      • K(a);S_FLIGHT,XS(C)::QAB(E)
      • R(e);N_GUARD,P_PINQ(E),P_SPINR(e),XP(F)::S(C)
      • R(e);N_GUARD,XP(I)::S(C)
      • S(b);SBLOCK,XS(C)::B(H)+P(F)
HTML5 logo

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).