MESON Chess Problem Database

Problem Display
PID: 245059 (8/8/4R3/7P/7Q/8/4p1p1/4K1k1 w - - 0 1)

Dyachuk, Vasyl Vasilovich

Smena (Moscow), 1999

8/8/4R3/7P/7Q/8/4p1p1/4K1k1

#2

4 + 3

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Kd2!
      • 1...e1Q+
        • 2.Rxe1#
      • 1...e1B+
        • 2.Rxe1#
      • 1...Kf1
        • 2.Qe1#
      • 1...e1S
        • 2.Rxe1#
      • 1...e1R
        • 2.Rxe1#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
  • Actual
    • K(A);S_FLIGHT
    • Vars
      • P(b);CHECK,OGATE::R(D),XQ(b)
      • P(b);CHECK,OGATE::R(D),XB(b)
      • K(a);P-FLIGHT::QAR1(B)
      • P(b);OGATE::R(D),XS(b)
      • P(b);OGATE::R(D),XR(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).