MESON Chess Problem Database

Problem Display
PID: 18609 (4R3/4bK1k/7p/4N3/3B4/8/8/8 w - - 0 1)

Andersen, Idon Bruno Hovedskou

Dagbladet, 1957

4R3/4bK1k/7p/4N3/3B4/8/8/8

#2

4 + 3

3295 Einfuhrung in die Welt des Schachproblem 1984
15148 Sadier Collection 2014

SOLUTION

  • SOUND
  • Tries
    • 1.Sg4?
      • threat
        • 2.Rh8#
      • 1...Bf6
        • 2.Sxf6#
      • 1...Bf8!
    • 1.Sg6?
      • threat
        • 2.Rh8#
      • 1...Bf8
        • 2.Sxf8#
      • 1...Bf6!
  • Keys
    • 1.Sd7!
      • threat
        • 2.Rh8#
      • 1...Bf6
        • 2.Sxf6#
      • 1...Bf8
        • 2.Sxf8#

This is a version

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(B);
      • Threat
        • R1(D)
      • Vars
        • B(b);N_GUARD::S(B),XB(b)
      • Refutation
        • B(b);
    • Try
      • S(B);
      • Threat
        • R1(D)
      • Vars
        • B(b);N_GUARD::S(B),XB(b)
      • Refutation
        • B(b);
  • Actual
    • S(B);
    • Threat
      • R1(D)
    • Vars
      • B(b);N_GUARD::S(B),XB(b)
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