MESON Chess Problem Database

Problem Display
PID: 172111 (2rR4/1p6/4p3/2rb4/P1PP2NR/1N1k1pp1/B7/3KB3 w - - 0 1)

Apro, Laszlo

Probleemblad, 1952

2rR4/1p6/4p3/2rb4/P1PP2NR/1N1k1pp1/B7/3KB3

#2

10 + 8

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Kxc4
      • 2.Se5#
    • 1...Bxc4
      • 2.Bb1#
    • 1...Be4
      • 2.Sc1#
    • 1...Bc6
      • 2.Sxc5#
  • Keys
    • 1.Bd2!
      • threat
        • 2.Se5#
      • 1...Kxc4
        • 2.Se5#
      • 1...Ke4
        • 2.Bb1#
      • 1...Bxc4
        • 2.Bb1#
      • 1...Be4
        • 2.Sc1#
      • 1...Bc6
        • 2.Sxc5#
      • 1...e5
        • 2.Sxe5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • K(a);S_FLIGHT,XP(F)::S(H)
    • B(e);SBLOCK,XP(F)::B(C)
    • B(e);SBLOCK::S(D)
    • B(e);S_CUTR(h)::S(D),XR(d)
  • Actual
    • B(B);
    • Threat
      • S(H)
    • Vars
      • K(a);S_FLIGHT,XP(F)::S(H)
      • K(a);S_FLIGHT::B(C)
      • B(e);SBLOCK,XP(F)::B(C)
      • B(e);SBLOCK::S(D)
      • B(e);S_CUTR(h)::S(D),XR(d)
      • P(f);::S(H),XP(f)
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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).