MESON Chess Problem Database

Problem Display
PID: 231602 (4B3/8/2b2p2/2K1p3/4k3/6Q1/8/8 w - - 0 1)

Heider, ?

Kolner Schachzeitung, 1927

4B3/8/2b2p2/2K1p3/4k3/6Q1/8/8

#2

3 + 4

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Sets
    • 1...f5
      • 2.Bxc6#
  • Keys
    • 1.Bh5!
      • threat
        • 2.Qf3#
      • 1...Kf5
        • 2.Qg4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 1
  • Sets
    • P(d);SBLOCK::B(C),XB(c)
  • Actual
    • B(C);
    • Threat
      • QAB1(A)
    • Vars
      • K(a);S_FLIGHT::QAB1(A)
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).