MESON Chess Problem Database

Problem Display
PID: 169620 (8/5Q2/3R4/8/8/1K2k3/2B5/2N5 w - - 0 1)

Schroder, Jochen C

Heilbronner Stimme, 2004

8/5Q2/3R4/8/8/1K2k3/2B5/2N5

#2

5 + 1

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Tries
    • 1.Re6+?
      • 1...Kd2
        • 2.Qf4#
      • 1...Kd4!
  • Keys
    • 1.Sd3!
      • 1...Kd2
        • 2.Qf2#
      • 1...Ke2
        • 2.Qf2#
      • 1...Ke4
        • 2.Qf4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(D);CHECK
      • Vars
        • K(a);S_FLIGHT::QAB(E)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • S(A);
    • Vars
      • K(a);S_FLIGHT::QAR2(E)
      • K(a);P-FLIGHT::QAR1(E)
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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).