MESON Chess Problem Database

Problem Display
PID: 235655 (3N1K2/8/1n2P3/3B1RN1/2pk1p1r/3p4/1P1Q1R2/2r3n1 w - - 0 1)

Hannelius, Jan Ingvar

Mat, 1976

3N1K2/8/1n2P3/3B1RN1/2pk1p1r/3p4/1P1Q1R2/2r3n1

#2

9 + 8

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Sc6+!
      • 1...Kc5
        • 2.Qb4#

FEATURES

  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(H);CHECK
    • Vars
      • K(e);N_SPINP(c),S_FLIGHT::QAB1(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).