MESON Chess Problem Database

Problem Display
PID: 171462 (8/4N3/5Q2/K1k5/8/1b6/1P1r4/8 w - - 0 1)

Antipov, Viacheslav Pavlovich

Shakh-M (Borovich), 1998

8/4N3/5Q2/K1k5/8/1b6/1P1r4/8

#2

4 + 3

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Kc4
      • 2.Qc3#
    • 1...Rd4
      • 2.Qc6#
    • 1...Bc4
      • 2.Qb6#
      • 2.b4#
  • Keys
    • 1.Qf4!
      • threat
        • 2.Qb4#
      • 1...Rd4
        • 2.Qc7#
      • 1...Bc4
        • 2.b4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 1
    • ADDED MATES = 1
    • REMOVED MATES = 1
  • Sets
    • K(c);P-FLIGHT::QAR1(C)
    • R(a);SBLOCK::QAR1(C)
  • Actual
    • Q(C);
    • Threat
      • QAB1(C)
    • Vars
      • R(a);SBLOCK::QAR2(C)
      • B(b);OGATE::P(A)
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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).