MESON Chess Problem Database

Problem Display
PID: 205688 (8/8/8/8/8/3NKp2/8/N2k1B2 w - - 0 1)

Schluter, Walter Hermann Karl

Aftonbladet, 1925

8/8/8/8/8/3NKp2/8/N2k1B2

#2

4 + 2

5454 Near Snap 2020
6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...f2
      • 2.Be2#
  • Tries
    • 1.Bg2?
      • threat
        • 2.Bxf3#
      • 1...f2
        • 2.Bf3#
      • 1...fxg2!
  • Keys
    • 1.Bh3!
      • 1...f2
        • 2.Bg4#

Anticipated by 205569(1925)

FEATURES

  • Static
    • TYPE = MUTATE
    • CHANGED MATES = 1
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • P(b);N_GUARD::B(B)
  • Tries
    • Try
      • B(B);
      • Threat
        • B(B),XP(b)
      • Vars
        • P(b);::B(B)
      • Refutation
        • P(b);XB(B)
  • Actual
    • B(B);
    • Vars
      • P(b);OGATEB::B(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).