MESON Chess Problem Database

Problem Display
PID: 231866 (1b6/8/2K5/8/2k5/1R1R2N1/8/8 w - - 0 1)

Wielgos, Oskar

Deutsche Schachzeitung, 1982

1b6/8/2K5/8/2k5/1R1R2N1/8/8

#2

4 + 2

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Tries
    • 1.Sf1?
      • threat
        • 2.Sd2#
        • 2.Se3#
      • 1...Ba7
        • 2.Sd2#
      • 1...Bf4!
  • Keys
    • 1.Sf5!
      • threat
        • 2.Se3#
        • 2.Rdc3#
      • 1...Bf4
        • 2.Rdc3#
      • 1...Be5
        • 2.Se3#
      • 1...Ba7
        • 2.Sd6#
        • 2.Rdc3#

FEATURES

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