MESON Chess Problem Database

Problem Display
PID: 194216 (2N2Q2/8/8/4k3/8/1K2p3/4N3/8 w - - 0 1)

Palitzsch, Friedrich Martin

Deutsches Wochenschach, 1917

2N2Q2/8/8/4k3/8/1K2p3/4N3/8

#2

4 + 2

6490 yacpdb 2019
5454 Near Snap 2023

SOLUTION

  • SOUND
  • Tries
    • 1.Kc4?
      • 1...Ke4
        • 2.Qf4#
      • 1...Ke6!
  • Keys
    • 1.Sg3!
      • threat
        • 2.Qd6#
      • 1...Kd4
        • 2.Qd6#
      • 1...Kd5
        • 2.Qd6#
      • 1...Ke6
        • 2.Qf5#

This anticipates 149207(1924), 160175(1927)

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • K(B);S_FLIGHT
      • Vars
        • K(b);P-FLIGHT::QAR1(D)
      • Refutation
        • K(b);P-FLIGHT
  • Actual
    • S(A);
    • Threat
      • QAB1(D)
    • Vars
      • K(b);S_FLIGHT::QAR2(D)
      • K(b);P-FLIGHT::QAR1(D)
      • K(b);P-FLIGHT::QAB1(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).