MESON Chess Problem Database

Problem Display
PID: 2821 (1B4K1/7B/2p5/3k4/1P1N1R2/6p1/5b2/n4Q1b w - - 0 1)

von Wardener, Friedrich Freiherr

Source?, 0000

1B4K1/7B/2p5/3k4/1P1N1R2/6p1/5b2/n4Q1b

#2

7 + 6

3242 BCPS Rapid Solving (Cheltenham) 2001

SOLUTION

  • SOUND
  • Tries
    • 1.Be4+?
      • 1...Kxd4
        • 2.Qd3#
      • 1...Bxe4!
    • 1.Rf7?
      • threat
        • 2.Rd7#
      • 1...Kxd4
        • 2.Qd3#
      • 1...Bxd4!
    • 1.Qd3?
      • threat
        • 2.Rf5#
      • 1...Be4
        • 2.Bxe4#
      • 1...Bxd4!
    • 1.Qb5+?
      • 1...c5
        • 2.Qxc5#
      • 1...cxb5!
  • Keys
    • 1.Rf8!
      • threat
        • 2.Rd8#
      • 1...Kxd4
        • 2.Qd3#
      • 1...Bxd4
        • 2.Qf7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(E);CHECK
      • Vars
        • K(e);P-FLIGHT,XS(C)::QAR1(A)
      • Refutation
        • B(b);XB(E)
    • Try
      • R(D);
      • Threat
        • R(D)
      • Vars
        • K(e);OGATEB,P-FLIGHT,XS(C)::QAR1(A)
      • Refutation
        • B(c);XS(C)
    • Try
      • Q(A);
      • Threat
        • R(D)
      • Vars
        • B(b);N_GUARD::B(E),XB(b)
      • Refutation
        • B(c);P_SPINB(c),XS(C)
    • Try
      • Q(A);CHECK
      • Vars
        • P(f);P_SPINP(f)::QAR1(A),XP(f)
      • Refutation
        • P(f);XQ(A)
  • Actual
    • R(D);
    • Threat
      • R(D)
    • Vars
      • K(e);OGATEB,P-FLIGHT,XS(C)::QAR1(A)
      • B(c);OGATE,SBLOCK,XS(C)::QAB(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).