MESON Chess Problem Database

Problem Display
PID: 231585 (2B5/2p5/1pQ3R1/4k3/8/8/1Kn5/3b1r2 w - - 0 1)

Waliszewski, AE

Brisbane Courier, 1927

2B5/2p5/1pQ3R1/4k3/8/8/1Kn5/3b1r2

#2

4 + 6

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Bb7!
      • threat
        • 2.Qe4#
      • 1...Kd4
        • 2.Qc3#
      • 1...Kf4
        • 2.Qe4#
      • 1...Kf5
        • 2.Qe4#
        • 2.Qf6#
      • 1...Re1
        • 2.Qf6#
      • 1...Rf4
        • 2.Qd5#
      • 1...Rf6
        • 2.Qxf6#
      • 1...Bf3
        • 2.Qf6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 0
  • Sets
  • Actual
    • B(D);
    • Threat
      • QAR1(B)
    • Vars
      • K(d);S_FLIGHT::QAB1(B)
      • K(d);S_FLIGHT::QAR1(B)
      • R(b);N_GUARD::QAB1(B)
      • R(b);SBLOCK::QAR1(B)
      • R(b);N_GUARD::QAB1(B),XR(b)
      • B(a);S_CUTR(b)::QAB1(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).