MESON Chess Problem Database

Problem Display
PID: 153747 (2B5/3NK3/5P2/7p/4k2P/N3P1R1/3B2p1/4R3 w - - 0 1)

Aleksandrov, Vladimir Aleksandrovich

Sachova skladba, 1992

2B5/3NK3/5P2/7p/4k2P/N3P1R1/3B2p1/4R3

#2

10 + 3

15148 Sadier Collection 2015

SOLUTION

  • SOUND
  • Sets
    • 1...Kd5
      • 2.Bb7#
    • 1...Kf5
      • 2.e4#
  • Tries
    • 1.Kd6?
      • threat
        • 2.Sc5#
      • 1...Kf5
        • 2.e4#
      • 1...Kd3!
    • 1.Sc5+?
      • 1...Ke5
        • 2.Rg5#
      • 1...Kd5!
    • 1.Bb7+?
      • 1...Kf5
        • 2.Rg5#
        • 2.e4#
      • 1...Kd3!
  • Keys
    • 1.Rxg2!
      • 1...Kd3
        • 2.Sc5#
      • 1...Kf3
        • 2.Bb7#
      • 1...Kd5
        • 2.Bb7#
      • 1...Kf5
        • 2.e4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • K(b);S_FLIGHT::B(J)
    • K(b);OGATE,S_FLIGHT::P(D)
  • Tries
    • Try
      • K(I);S_FLIGHT
      • Threat
        • S(H)
      • Vars
        • K(b);OGATE,S_FLIGHT::P(D)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • S(H);CHECK
      • Vars
        • K(b);P-FLIGHT::R(E)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • B(J);CHECK
      • Refutation
        • K(b);S_FLIGHT
  • Actual
    • R(E);XP(a)
    • Vars
      • K(b);S_FLIGHT::S(H)
      • K(b);S_FLIGHT::B(J)
      • K(b);OGATE,S_FLIGHT::P(D)
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).