MESON Chess Problem Database

Problem Display
PID: 6088 (Rb4K1/nr1k4/BB6/N3Q3/8/8/8/3rn3 w - - 0 1)

Fuchs, Georges Matthieu

Wiener Schachzeitung, 1926

Rb4K1/nr1k4/BB6/N3Q3/8/8/8/3rn3

#2

6 + 6

SOLUTION

  • SOUND
  • Sets
    • 1...Kc8
      • 2.Qc7#
    • 1...Bd6
      • 2.Rd8#
      • 2.Qe8#
    • 1...Sc8
      • 2.Bb5#
  • Tries
    • 1.Qe7+?
      • 1...Kc8
        • 2.Bxb7#
        • 2.Qxb7#
        • 2.Qc7#
      • 1...Kxe7!
  • Keys
    • 1.Kf7!
      • threat
        • 2.Qe6#
      • 1...Kc8+
        • 2.Qc7#
      • 1...Rxb6
        • 2.Qe7#
      • 1...Bxe5
        • 2.Rd8#
      • 1...Rd6
        • 2.Qe8#
      • 1...Rc7
        • 2.Qe7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 1
  • Sets
    • K(e);P_SPINB(f),P_SPINR(d),S_FLIGHT::QAR1(B)
    • S(c);N_GUARD,SBLOCK::B(C)
  • Tries
    • Try
      • Q(B);CHECK
      • Refutation
        • K(e);P-FLIGHT,XQ(B)
  • Actual
    • K(F);S_FLIGHT
    • Threat
      • QAB1(B)
    • Vars
      • K(e);CHECK,P_SPINB(f),P_SPINR(d),S_FLIGHT::QAR1(B)
      • R(d);XB(D)::QAR1(B)
      • B(f);OGATE,XQ(B)::R1(E)
      • R(a);SBLOCK::QAB1(B)
      • R(d);::QAR1(B)
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).