MESON Chess Problem Database

Problem Display
PID: 189628 (3N1n2/8/6p1/1n2k1P1/2p2RP1/2Np4/1K3P2/6B1 w - - 0 1)

Wimmerth, Jozsef

Pesti Naplo, 1911

3N1n2/8/6p1/1n2k1P1/2p2RP1/2Np4/1K3P2/6B1

#2

8 + 6

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Keys
    • 1.Rd4!
      • threat
        • 2.f4#
      • 1...Kxd4
        • 2.f4#
      • 1...Sxd4
        • 2.Bh2#
      • 1...Se6
        • 2.Sc6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Actual
    • R(E);
    • Threat
      • P(C)
    • Vars
      • K(d);S_FLIGHT,XR(E)::B(A)+P(C)
      • S(c);SBLOCK,XR(E)::B(A)
      • S(f);SBLOCK::S(H)
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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).