MESON Chess Problem Database

Problem Display
PID: 16440 (8/3B4/bpP2Q1K/3krp2/4p3/2R1B3/8/8 w - - 0 1)

Buglos, Janos

1st Prize, Magyarsag Meredith Ty., 1940

8/3B4/bpP2Q1K/3krp2/4p3/2R1B3/8/8

#2

6 + 6

SOLUTION

  • SOUND
  • Sets
    • 1...Re6
      • 2.Qxe6#
    • 1...Re7
      • 2.Qd4#
    • 1...Re8
      • 2.Qd4#
    • 1...b5
      • 2.Rc5#
  • Tries
    • 1.Qf7+?
      • 1...Re6+
        • 2.Qxe6#
      • 1...Kd6!
  • Keys
    • 1.Bf4!
      • threat
        • 2.Qxe5#
      • 1...Kd4
        • 2.Qxe5#
      • 1...Re6
        • 2.Bxe6#
      • 1...Re7
        • 2.Qd6#
      • 1...Re8
        • 2.Qd6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 3
    • ADDED MATES = 1
    • REMOVED MATES = 1
  • Sets
    • R(c);N_GUARD,P_PINQ(D)::QAB1(D),XR(c)
    • R(c);OGATE::QAR1(D)
    • P(f);N_GUARD::R1(A)
  • Tries
    • Try
      • Q(D);CHECK
      • Vars
        • R(c);CHECK,N_GUARD,P_SPINR(c)::QAB1(D),XR(c)
      • Refutation
        • K(b);P-FLIGHT
  • Actual
    • B(B);
    • Threat
      • QAR1(D),XR(c)
    • Vars
      • K(b);P-FLIGHT,P_SPINR(c)::QAB1(D),XR(c)
      • R(c);N_GUARD,P_PINQ(D)::B(F),XR(c)
      • R(c);::QAR1(D)
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).