MESON Chess Problem Database

Problem Display
PID: 5984 (1qb2n2/2pnN3/r7/1r5k/8/5P2/8/b1B1Q2K w - - 0 1)

Brunner, Erich Anselm

4th Prize, Chemnitzer Wochenschach (Allgemeine Zeitung Chemnitz), 1926

1qb2n2/2pnN3/r7/1r5k/8/5P2/8/b1B1Q2K

#2

5 + 9

SOLUTION

  • SOUND
  • Keys
    • 1.Qd2!
      • threat
        • 2.Qh2#
      • 1...Kh4
        • 2.Qh2#
      • 1...Rb2
        • 2.Qg5#
      • 1...Rb4
        • 2.Qg5#
      • 1...Ra2
        • 2.Qh6#
      • 1...Ra4
        • 2.Qh6#
      • 1...Be5
        • 2.Qg5#
      • 1...Bf6
        • 2.Qh6#
      • 1...Sc5
        • 2.Qg5#
      • 1...Se5
        • 2.Qg5#
      • 1...Sb6
        • 2.Qh6#
      • 1...Sf6
        • 2.Qh6#
      • 1...Sg6
        • 2.Qh6#
      • 1...c5
        • 2.Qg5#
      • 1...c6
        • 2.Qh6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 14
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(B);
    • Threat
      • QAR(B)
    • Vars
      • K(c);P-FLIGHT::QAR2(B)
      • R(b);N_GUARD::QAR1(B)
      • R(d);N_GUARD::QAR1(B)
      • B(a);S_CUTR(b)::QAR1(B)
      • B(a);S_CUTR(d)::QAR1(B)
      • S(f);S_CUTR(b)::QAR1(B)
      • S(f);S_CUTR(d)::QAR1(B)
      • S(i);S_CUTR(d)::QAR1(B)
      • P(e);S_CUTR(b)::QAR1(B)
      • P(e);S_CUTR(d)::QAR1(B)
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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).