MESON Chess Problem Database

Problem Display
PID: 198814 (7B/7B/8/8/8/pp1P1N1p/q1k1p1R1/1nNRK3 w - - 0 1)

Hartong, Jan

Rostra Gymnasiorum, 1921

7B/7B/8/8/8/pp1P1N1p/q1k1p1R1/1nNRK3

#2

8 + 7

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Keys
    • 1.Sxe2!
      • threat
        • 2.Rc1#
      • 1...Sc3
        • 2.Sed4#
      • 1...b2
        • 2.Sfd4#
      • 1...Qb2
        • 2.d4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(A);XP(d)
    • Threat
      • R1(B)
    • Vars
      • S(a);SBLOCK::R(D)+S(A),DCHECK
      • P(f);SBLOCK::S(F)
      • Q(b);SBLOCK::B(G)+P(E)
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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).