MESON Chess Problem Database

Problem Display
PID: 182224 (5n2/1K6/3kpQ2/1p1p2B1/2p5/8/8/2b5 w - - 0 1)

Holzman, Josef

Casopis ceskoslovenskych sachistu, 1906

5n2/1K6/3kpQ2/1p1p2B1/2p5/8/8/2b5

#2

3 + 7

6490 yacpdb 2018
5454 Near Snap 2019

SOLUTION

  • SOUND
  • Sets
    • 1...Kd7
      • 2.Qe7#
      • 2.Qd8#
    • 1...d4
      • 2.Qxd4#
  • Tries
    • 1.Qxf8+?
      • 1...Kd7
        • 2.Qe7#
        • 2.Qd8#
      • 1...Ke5!
  • Keys
    • 1.Qg7!
      • threat
        • 2.Qc7#
      • 1...Kc5
        • 2.Be7#
      • 1...d4
        • 2.Qxd4#
      • 1...e5
        • 2.Qe7#
      • 1...Sd7
        • 2.Be7#

Anticipated by 181072(1904)

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • P(d);OGATEB::QAR2(B),XP(d)
  • Tries
    • Try
      • Q(B);CHECK,N_PINP(f),XS(g)
      • Refutation
        • K(e);S_FLIGHT
  • Actual
    • Q(B);N_PINP(f)
    • Threat
      • QAB1(B)
    • Vars
      • K(e);S_FLIGHT::B(A)
      • P(d);OGATEB::QAR2(B),XP(d)
      • P(f);::QAB1(B)
      • S(g);SBLOCK::B(A)
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).