MESON Chess Problem Database

Problem Display
PID: 193689 (K7/7b/1B6/2R1p3/1p1k1qR1/8/3pP3/3N4 w - - 0 1)

Keresztes, Gyorgy

Pesti Naplo, 1915

K7/7b/1B6/2R1p3/1p1k1qR1/8/3pP3/3N4

#2

6 + 6

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Keys
    • 1.Se3!
      • threat
        • 2.Rc4#
      • 1...Qe4+
        • 2.Rc6#
      • 1...Be4+
        • 2.Rc6#
      • 1...Kxe3
        • 2.Rxe5#
      • 1...Ke4
        • 2.Rc4#
      • 1...e4
        • 2.Sc2#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(A);
    • Threat
      • B(E)+R(D),DCHECK
    • Vars
      • Q(d);CHECK::B(E)+R(D)
      • B(f);CHECK,N_SPINQ(d),SBLOCK::B(E)+R(D)
      • K(c);N_SPINQ(d),S_FLIGHT,XS(A)::B(E)+R(D),DCHECK,XP(e)
      • K(c);P-FLIGHT::R(D)
      • P(e);N_SPINQ(d),SBLOCK,S_CUTB(f)::S(A)
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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).