MESON Chess Problem Database

Problem Display
PID: 104398 (8/5pr1/Q4prp/P1B2k2/1R6/2P2Kp1/8/8 w - - 0 1)

Miletic, Dean

Belgrade QCT, 1998

8/5pr1/Q4prp/P1B2k2/1R6/2P2Kp1/8/8

#2

6 + 7

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Bd4?
      • threat
        • 2.Rb5#
      • 1...Rg4
        • 2.Qxf6#
      • 1...Rg5
        • 2.Qxf6#
      • 1...Kg5!
    • 1.Rf4+?
      • 1...Ke5
        • 2.Qd6#
      • 1...Kg5!
    • 1.Qc4?
      • threat
        • 2.Qd5#
      • 1...Ke5
        • 2.Qe4#
      • 1...Kg5
        • 2.Qg4#
      • 1...Rg5
        • 2.Qe4#
      • 1...Rg4!
    • 1.Qc8+?
      • 1...Kg5
        • 2.Qg4#
      • 1...Ke5!
  • Keys
    • 1.Be7!
      • threat
        • 2.Rb5#
      • 1...Ke5
        • 2.Rb5#
      • 1...Kg5
        • 2.Qb5#
      • 1...Rg4
        • 2.Qxf6#
      • 1...Rg5
        • 2.Qxf6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(E);
      • Threat
        • R(C)
      • Vars
        • R(d);N_GUARD::QAR1(F),XP(c)
      • Refutation
        • K(b);P-FLIGHT
    • Try
      • R(C);CHECK
      • Vars
        • K(b);P-FLIGHT::QAB1(F)
      • Refutation
        • K(b);P-FLIGHT
    • Try
      • Q(F);
      • Threat
        • QAR2(F)
      • Vars
        • K(b);P-FLIGHT::QAR1(F)
        • R(d);SBLOCK::QAB1(F)
      • Refutation
        • R(d);
    • Try
      • Q(F);CHECK
      • Vars
        • K(b);OGATE,P-FLIGHT::QAR1(F)
      • Refutation
        • K(b);P-FLIGHT
  • Actual
    • B(E);
    • Threat
      • R(C)
    • Vars
      • K(b);P-FLIGHT::R(C)
      • K(b);P-FLIGHT,P_SPINP(c)::QAR(F)
      • R(d);N_GUARD::QAR1(F),XP(c)
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).