MESON Chess Problem Database

Problem Display
PID: 272677 (3R2Q1/3B1R2/2P3P1/2P1p3/2K1k3/4p3/4P3/8 w - - 0 1)

Baxter, FL

The Problemist, 1957

3R2Q1/3B1R2/2P3P1/2P1p3/2K1k3/4p3/4P3/8

#2

9 + 3

SOLUTION

  • SOUND
  • Tries
    • 1.Kb5?
      • 1...Kd5
        • 2.Bf5#
        • 2.Rf4#
      • 1...Kd4!
    • 1.Rf4+?
      • 1...exf4
        • 2.Re8#
        • 2.Qd5#
        • 2.Qe6#
        • 2.Qe8#
      • 1...Kxf4!
  • Keys
    • 1.Kb4!
      • 1...Kd4
        • 2.Bf5#
      • 1...Kd5
        • 2.Rf4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • K(B);S_FLIGHT
      • Refutation
        • K(b);P-FLIGHT
    • Try
      • R(G);CHECK
      • Refutation
        • K(b);P-FLIGHT,XR(G)
  • Actual
    • K(B);P-FLIGHT
    • Vars
      • K(b);N_GUARD,P-FLIGHT::R(H)+B(F)
      • K(b);N_GUARD,S_CUTP(c),S_FLIGHT::QAB(I)+R(G)
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).