MESON Chess Problem Database

Problem Display
PID: 233030 (8/8/4PpP1/3RPkP1/4ppp1/8/8/5K1Q w - - 0 1)

Kozhakin, Vladimir Vladimirovich

Kudesnik, 2013

8/8/4PpP1/3RPkP1/4ppp1/8/8/5K1Q

#2

7 + 5

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Keys
    • 1.exf6+!
      • 1...Kxe6
        • 2.Qxe4#
      • 1...Kxg6
        • 2.Qh6#

FEATURES

  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Actual
    • P(D);CHECK,XP(e)
    • Vars
      • K(d);S_FLIGHT,XP(F)::QAR2(B),XP(a)
      • K(d);S_FLIGHT,XP(G)::QAR1(B)
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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).