MESON Chess Problem Database

Problem Display
PID: 63954 (8/2Pr1RnK/2N1kbp1/R1p3p1/3pr1bp/8/2B2q1B/5Q2 w - - 0 1)

Petrovic, Nenad

1st Prize, Probleemblad 136. TT, 1977

8/2Pr1RnK/2N1kbp1/R1p3p1/3pr1bp/8/2B2q1B/5Q2

#2

8 + 12

3750 FIDE Album (1977-1979) 1984

SOLUTION

  • SOUND
  • Keys
    • 1.c8Q!
      • threat
        • 2.Qxd7#
      • 1...Kd5
        • 2.Bb3#
      • 1...Kf5
        • 2.Sxd4#
      • 1...Kxf7
        • 2.Qg8#
      • 1...Be7
        • 2.Qc4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Actual
    • P(F);P_PINR(k)
    • Threat
      • QAB1(F),XR(k)
    • Vars
      • K(h);N_SPINR(k),P_SPINP(f),S_FLIGHT::B(B)
      • K(h);N_SPINR(k),P_SPINB(i),P_SPINP(f),P_SPINQ(a),P_SPINR(c),S_FLIGHT::S(E),XP(b)
      • K(h);N_SPINR(k),OGATEB,S_FLIGHT,XR(G)::QAB1(F)
      • B(i);::QAB(A)
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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).