MESON Chess Problem Database

Problem Display
PID: 209844 (5BK1/6P1/6rk/5Q2/8/8/8/8 w - - 0 1)

Cocozza, Mario

Land og Folk, 1978

5BK1/6P1/6rk/5Q2/8/8/8/8

#2

4 + 2

15148 Sadier Collection 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Rg5
      • 2.Qh7#
    • 1...Rxg7+
      • 2.Bxg7#
  • Keys
    • 1.Kh8!
      • threat
        • 2.g8S#
      • 1...Rxg7
        • 2.Bxg7#
      • 1...Rg5
        • 2.Qh7#
      • 1...Ra6
        • 2.g8Q#
        • 2.g8S#
        • 2.g8B#
        • 2.g8R#
      • 1...Rb6
        • 2.g8Q#
        • 2.g8S#
        • 2.g8B#
        • 2.g8R#
      • 1...Rc6
        • 2.g8Q#
        • 2.g8S#
        • 2.g8B#
        • 2.g8R#
      • 1...Rd6
        • 2.g8Q#
        • 2.g8S#
        • 2.g8B#
        • 2.g8R#
      • 1...Re6
        • 2.g8Q#
        • 2.g8S#
        • 2.g8B#
        • 2.g8R#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • R(a);OGATE,SBLOCK::QAR1(A)
    • R(a);CHECK,OGATE,P_SPINR(a),XP(B)::B(C),XR(a)
  • Actual
    • K(D);N_SPINP(B),P-FLIGHT
    • Threat
      • P=S
    • Vars
      • R(a);OGATE,P_SPINR(a),XP(B)::B(C),XR(a)
      • R(a);OGATE,SBLOCK::QAR1(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).