MESON Chess Problem Database

Problem Display
PID: 88778 (8/8/4p3/1K1kp3/1Q6/8/8/8 w - - 0 1)

Lincoln, Robert A

The Problemist, 1993

8/8/4p3/1K1kp3/1Q6/8/8/8

#2

2 + 3

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...e4
      • 2.Qc5#
  • Tries
    • 1.Qh4?
      • 1...Kd6
        • 2.Qd8#
      • 1...e4!
  • Keys
    • 1.Kb6!
      • 1...e4
        • 2.Qc5#

FEATURES

  • Static
    • TYPE = WAITER
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • P(b);SBLOCK::QAR1(A)
  • Tries
    • Try
      • Q(A);
      • Vars
        • K(a);P-FLIGHT::QAR2(A)
      • Refutation
        • P(b);
  • Actual
    • K(B);P-FLIGHT
    • Vars
      • P(b);SBLOCK::QAR1(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).