MESON Chess Problem Database

Problem Display
PID: 189734 (Q2B2b1/3p4/4k3/3R4/8/3P1n2/8/7K w - - 0 1)

Ursic, Andrej Anton

Munchner Neueste Nachrichten, 1912

Q2B2b1/3p4/4k3/3R4/8/3P1n2/8/7K

#2

5 + 4

5454 Near Snap 2019
6490 yacpdb 2019

SOLUTION

  • SOUND
  • Keys
    • 1.Rf5!
      • threat
        • 2.Qd5#
      • 1...Kxf5
        • 2.Qe4#
      • 1...Kd6
        • 2.Qa6#
      • 1...d5
        • 2.Qxd5#
      • 1...Se5
        • 2.Rf6#
      • 1...d6
        • 2.Qc8#

Anticipated by 4951(1895), 31134(1897)

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
  • Actual
    • R(C);
    • Threat
      • QAB1(D)
    • Vars
      • K(b);S_FLIGHT,XR(C)::QAB1(D)
      • K(b);P-FLIGHT::QAR(D)
      • P(c);::QAB1(D),XP(c)
      • S(a);SBLOCK::R1(C)
      • P(c);OGATEB,SBLOCK::QAB(D)
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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).