MESON Chess Problem Database

Problem Display
PID: 121394 (8/1pR1B3/7r/2Nkrp1p/3pn3/8/6QK/5b2 w - - 0 1)

Mikan, Ilja

Vpered, 1963

8/1pR1B3/7r/2Nkrp1p/3pn3/8/6QK/5b2

#2

5 + 9

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.Se6!
      • threat
        • 2.Sf4#
      • 1...Kxe6
        • 2.Qg8#
      • 1...Rexe6
        • 2.Rc5#
      • 1...Rhxe6
        • 2.Rc5#
      • 1...d3
        • 2.Qa2#
      • 1...f4
        • 2.Sxf4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(C);
    • Threat
      • S(C)
    • Vars
      • K(d);N_SPINS(c),OGATEB,S_FLIGHT,XS(C)::QAB(A)
      • R(e);SBLOCK,XS(C)::R1(D)
      • R(h);SBLOCK,XS(C)::R1(D)
      • P(b);S_CUTB(a)::QAB(A)
      • P(f);::S(C),XP(f)
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).