MESON Chess Problem Database

Problem Display
PID: 120033 (8/2p1K2p/2Qp3k/4B1pN/7R/8/3n4/4b3 w - - 0 1)

Cumpe, Josef

Teplitz-Schonauer Anzeiger, 1935

8/2p1K2p/2Qp3k/4B1pN/7R/8/3n4/4b3

#2

5 + 7

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Sg3+?
      • 1...Kg6
        • 2.Qe8#
      • 1...gxh4!
  • Keys
    • 1.Qe8!
      • threat
        • 2.Bg7#
      • 1...gxh4
        • 2.Bf4#
      • 1...dxe5
        • 2.Qc6#
      • 1...g4
        • 2.Bf4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(C);CHECK
      • Vars
        • K(e);P-FLIGHT::QAB(D)
      • Refutation
        • P(c);XR(A)
  • Actual
    • Q(D);N_PINP(d)
    • Threat
      • B(B)
    • Vars
      • P(c);OGATEB,XR(A)::B(B)
      • P(d);OGATEB,XB(B)::QAR(D)
      • P(c);OGATEB::B(B)
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Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).