MESON Chess Problem Database

Problem Display
PID: 46973 (kr6/3KR3/P1N5/8/8/8/8/8 w - - 0 1)

Saks, Oleg Pavlovich

Novaya gazeta, 1993

kr6/3KR3/P1N5/8/8/8/8/8

#2

4 + 2

4883 Still More Fun with Chess Miniatures 2002
145 StrateGems 2017

SOLUTION

  • SOUND
  • Sets
    • 1...Re8
      • 2.Rxe8#
  • Tries
    • 1.Kd6?
      • threat
        • 2.Ra7#
      • 1...Rb7
        • 2.axb7#
      • 1...Rd8+!
    • 1.Re8?
      • threat
        • 2.Rxb8#
      • 1...Rd8+
        • 2.Rxd8#
      • 1...Rc8
        • 2.Rxc8#
      • 1...Rxe8!
  • Keys
    • 1.Ke6!
      • threat
        • 2.Ra7#
      • 1...Rb7
        • 2.axb7#
      • 1...Re8
        • 2.Rxe8#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • R(b);OGATEB::R(D),XR(b)
  • Tries
    • Try
      • K(C);P-FLIGHT
      • Threat
        • R1(D)
      • Vars
        • R(b);OGATE::P(A),XR(b)
      • Refutation
        • R(b);CHECK
    • Try
      • R(D);P_PINR(b)
      • Threat
        • R1(D),XR(b)
      • Vars
        • R(b);CHECK,OGATEB::R(D),XR(b)
        • R(b);OGATEB::R(D),XR(b)
      • Refutation
        • R(b);N_SPINR(b),XR(D)
  • Actual
    • K(C);S_FLIGHT
    • Threat
      • R1(D)
    • Vars
      • R(b);OGATE::P(A),XR(b)
      • R(b);OGATEB,P_PINR(D)::R(D),XR(b)
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).