MESON Chess Problem Database

Problem Display
PID: 44494 (1Bb4b/1p1p2np/pP1R2BN/P6P/3pp2p/6kP/3PP1P1/4K2R w - - 0 1)

Kipping, Cyril Stanley

Reading Observer, 1912

1Bb4b/1p1p2np/pP1R2BN/P6P/3pp2p/6kP/3PP1P1/4K2R

#2

13 + 11

4792 300 Chess Problems 1916

SOLUTION

  • SOUND
  • Sets
    • 1...hxg6
      • 2.Rxg6#
  • Tries
    • 1.Rxd4+?
      • 1...Kxg2
        • 2.Bxe4#
      • 1...d6!
    • 1.Rd5+?
      • 1...Kxg2
        • 2.Bxe4#
      • 1...d6!
    • 1.Rc6+?
      • 1...Kxg2
        • 2.Bxe4#
      • 1...d6!
    • 1.Re6+?
      • 1...Kxg2
        • 2.Bxe4#
      • 1...d6!
    • 1.Rf6+?
      • 1...Kxg2
        • 2.Bxe4#
      • 1...d6!
  • Keys
    • 1.Rxd7+!
      • 1...Kxg2
        • 2.Bxe4#

FEATURES

  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 1
  • Sets
    • P(i);OGATE,XB(K)::B(M)+R(J),DCHECK,XP(i)
  • Tries
    • Try
      • R(J);CHECK,XP(b)
      • Vars
        • K(a);P-FLIGHT,XP(E)::B(K),XP(c)
      • Refutation
        • P(g);P_SPINP(g)
    • Try
      • R(J);CHECK
      • Vars
        • K(a);P-FLIGHT,XP(E)::B(K),XP(c)
      • Refutation
        • P(g);P_SPINP(g)
    • Try
      • R(J);CHECK
      • Vars
        • K(a);P-FLIGHT,XP(E)::B(K),XP(c)
      • Refutation
        • P(g);P_SPINP(g)
    • Try
      • R(J);CHECK
      • Vars
        • K(a);P-FLIGHT,XP(E)::B(K),XP(c)
      • Refutation
        • P(g);P_SPINP(g)
    • Try
      • R(J);CHECK
      • Vars
        • K(a);P-FLIGHT,XP(E)::B(K),XP(c)
      • Refutation
        • P(g);P_SPINP(g)
  • Actual
    • R(J);CHECK,XP(g)
    • Vars
      • K(a);P-FLIGHT,XP(E)::B(K),XP(c)
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).