MESON Chess Problem Database

Problem Display
PID: 181072 (2n5/n5K1/3pk3/1B2p1p1/4Qp2/8/8/8 w - - 0 1)

Kuneticky, Otokar

Nedele, 1904

2n5/n5K1/3pk3/1B2p1p1/4Qp2/8/8/8

#2

3 + 7

6490 yacpdb 2018
5454 Near Snap 2019

SOLUTION

  • SOUND
  • Tries
    • 1.Qg6+?
      • 1...Ke7
        • 2.Qe8#
        • 2.Qf6#
      • 1...Kd5!
  • Keys
    • 1.Qb7!
      • threat
        • 2.Qf7#
      • 1...Kf5
        • 2.Bd7#
      • 1...e4
        • 2.Qxe4#
      • 1...d5
        • 2.Qd7#
      • 1...Se7
        • 2.Bd7#

This anticipates 182224(1906)

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(A);CHECK,N_PINP(b)
      • Refutation
        • K(e);S_FLIGHT
  • Actual
    • Q(A);N_PINP(b)
    • Threat
      • QAB1(A)
    • Vars
      • K(e);S_FLIGHT::B(B)
      • P(b);OGATEB::QAR2(A),XP(b)
      • P(d);::QAB1(A)
      • S(g);SBLOCK::B(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).