MESON Chess Problem Database

Problem Display
PID: 164943 (8/2pRN3/3pR2B/1p1Pp3/1p1k1b2/3n2N1/2Q1Pn2/K7 w - - 0 1)

Pituk, Alexander

Nepszava, 1937

8/2pRN3/3pR2B/1p1Pp3/1p1k1b2/3n2N1/2Q1Pn2/K7

#2

9 + 9

15148 Sadier Collection 2017

SOLUTION

  • SOUND
  • Sets
    • 1...Ke3
      • 2.Sef5#
    • 1...Se4
      • 2.Sgf5#
    • 1...Sc1
      • 2.Sgf5#
    • 1...Se1
      • 2.Sgf5#
    • 1...Sb2
      • 2.Sgf5#
    • 1...Sc5
      • 2.Sgf5#
    • 1...e4
      • 2.Sgf5#
  • Keys
    • 1.Rxe5!
      • threat
        • 2.Sc6#
      • 1...Kxe5
        • 2.Bg7#
      • 1...Bxe5
        • 2.e3#
      • 1...Sxe5
        • 2.Sgf5#
      • 1...dxe5
        • 2.Sef5#
      • 1...Se4
        • 2.Rxe4#
      • 1...c6
        • 2.Sxc6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 1
    • ADDED MATES = 5
    • REMOVED MATES = 6
  • Sets
    • K(d);P_SPINB(e),P_SPINP(g),S_FLIGHT::S(I)
    • S(a);SBLOCK::S(D)
    • S(b);::S(D)
    • P(g);::S(D)
  • Actual
    • R(F);XP(g)
    • Threat
      • S(I)
    • Vars
      • K(d);OGATEB,S_FLIGHT,XR(F)::B(G)
      • B(e);N_GUARD,SBLOCK,XR(F)::P(C)
      • S(b);SBLOCK,XR(F)::S(D)
      • P(h);SBLOCK,XR(F)::S(I)
      • S(a);N_GUARD::R1(F),XS(a)
      • P(i);::S(I),XP(i)
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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).