MESON Chess Problem Database

Problem Display
PID: 177817 (3b2Q1/BPr1pn1b/n1pp1p2/1pPN1p2/2Pk4/6P1/1KBN4/4R3 w - - 0 1)

Pavlov, Mikhail Aleksandrovich

Sahs (Latvia), 1984

3b2Q1/BPr1pn1b/n1pp1p2/1pPN1p2/2Pk4/6P1/1KBN4/4R3

#2

11 + 12

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Tries
    • 1.Se3?
      • threat
        • 2.Sf3#
      • 1...Ke5
        • 2.Sxf5#
      • 1...Se5
        • 2.Sb3#
      • 1...Sg5!
    • 1.Sb6?
      • threat
        • 2.Sb3#
      • 1...Kxc5
        • 2.Sd5#
      • 1...Sxc5
        • 2.Sf3#
      • 1...bxc4!
  • Keys
    • 1.Sf4!
      • threat
        • 2.Se6#
      • 1...bxc4
        • 2.Sf3#
      • 1...Sg5
        • 2.Sb3#
      • 1...e6
        • 2.Sxe6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(H);
      • Threat
        • S(D)
      • Vars
        • K(a);S_FLIGHT::R(A)+S(H),XP(c)
        • S(j);SBLOCK::S(D)
      • Refutation
        • S(j);
    • Try
      • S(H);
      • Threat
        • S(D)
      • Vars
        • K(a);S_FLIGHT,XP(G)::B(I)+S(H)
        • S(d);SBLOCK,XP(G)::S(D)
      • Refutation
        • P(b);XP(F)
  • Actual
    • S(H);
    • Threat
      • S(H)
    • Vars
      • P(b);SBLOCK,XP(F)::S(D)
      • S(j);::S(D)
      • P(i);::S(H),XP(i)
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).