MESON Chess Problem Database

Problem Display
PID: 235049 (5b2/1R2prn1/1p1k1q1Q/1K6/1PP3P1/3N1N1n/2p5/4R3 w - - 0 1)

Hoffmann, Fritz

Gaudium, 2013

5b2/1R2prn1/1p1k1q1Q/1K6/1PP3P1/3N1N1n/2p5/4R3

#2

9 + 9

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Tries
    • 1.Sde5?
      • threat
        • 2.Sxf7#
      • 1...Ke6
        • 2.Rxb6#
      • 1...Se6
        • 2.Rd7#
      • 1...e6
        • 2.Qd2#
      • 1...Sg5!
  • Keys
    • 1.Sc5!
      • threat
        • 2.Rd7#
      • 1...bxc5
        • 2.bxc5#
      • 1...e5
        • 2.Qd2#
      • 1...e6
        • 2.Se4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(B);
      • Threat
        • S(B),XR(g)
      • Vars
        • K(d);P-FLIGHT::R(I),XP(c)
        • S(h);N_SPINQ(e),SBLOCK::R1(I)
        • P(f);N_SPINQ(e),SBLOCK::QAR(H)
      • Refutation
        • S(b);
  • Actual
    • S(B);
    • Threat
      • R1(I)
    • Vars
      • P(c);OGATE,XS(B)::P(D),XP(c)
      • P(f);::QAR(H)
      • P(f);N_SPINQ(e),SBLOCK::S(B)
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).