MESON Chess Problem Database

Problem Display
PID: 48919 (8/1p4p1/1K4P1/3k4/3P2Bp/2p1P3/2N1P3/4Q3 w - - 0 1)

Vatarescu, Paul

Het Belgisch Schaakbord (L'Echiquier Belge), 1948

8/1p4p1/1K4P1/3k4/3P2Bp/2p1P3/2N1P3/4Q3

#2

8 + 5

SOLUTION

  • SOUND
  • Sets
    • 1...Kc4
      • 2.Be6#
    • 1...Ke4
      • 2.Qh1#
  • Tries
    • 1.Bh3?
      • 1...Kc4
        • 2.Be6#
      • 1...Ke4
        • 2.Qh1#
      • 1...Kd6!
    • 1.Qh1+?
      • 1...Kc4
        • 2.Be6#
      • 1...Kd6!
  • Keys
    • 1.Qxh4!
      • 1...Kc4
        • 2.Be6#
      • 1...Ke4
        • 2.Be6#
        • 2.Qh1#
      • 1...Kd6
        • 2.Qd8#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 1
  • Sets
    • K(c);S_FLIGHT::B(F)
    • K(c);S_FLIGHT::QAB(A)
  • Tries
    • Try
      • B(F);
      • Vars
        • K(c);S_FLIGHT::B(F)
        • K(c);S_FLIGHT::QAB(A)
      • Refutation
        • K(c);P-FLIGHT
    • Try
      • Q(A);CHECK
      • Vars
        • K(c);S_FLIGHT::B(F)
      • Refutation
        • K(c);P-FLIGHT
  • Actual
    • Q(A);XP(b)
    • Vars
      • K(c);S_FLIGHT::B(F)
      • K(c);P-FLIGHT::QAR2(A)
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).