MESON Chess Problem Database

Problem Display
PID: 245536 (2Q3R1/4bP1k/7n/8/8/8/8/1K6 w - - 0 1)

Shumarin, Vladimir Pavlovich

Sp. Prize, Belchikov-60 JT, 2007

2Q3R1/4bP1k/7n/8/8/8/8/1K6

#2

4 + 3

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Qe6!
      • threat
        • 2.Qg6#
      • 1...Sxg8
        • 2.fxg8Q#
      • 1...Bf6
        • 2.f8S#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(C);
    • Threat
      • QAB1(C)
    • Vars
      • S(a);OGATE,XR(D)::PXS(a)=Q
      • B(b);N_GUARD::P=S
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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).