MESON Chess Problem Database

Problem Display
PID: 71736 (1B6/pp3pP1/5pP1/3Pp2P/3pK3/3P2kP/1P2RNNp/3Q3b w - e5 0 1)

Dawson, Thomas Rayner

Prager Presse, 0000

1B6/pp3pP1/5pP1/3Pp2P/3pK3/3P2kP/1P2RNNp/3Q3b

#2

13 + 9

SOLUTION

  • SOUND
  • Tries
    • 1.Bxe5+?
      • 1...Kxg2
        • 2.Qxh1#
      • 1...fxe5!
  • Keys
    • 1.dxe5 ep+!
      • 1...Kxg2
        • 2.Qxh1#

FEATURES

  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(M);CHECK,XP(e)
      • Vars
        • K(c);P-FLIGHT,XS(E)::QAB1(A),XB(a)
      • Refutation
        • P(f);XB(M)
  • Actual
    • P(I);CHECK,EP,XP(e)
    • Vars
      • K(c);P-FLIGHT,XS(E)::QAB1(A),XB(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).