MESON Chess Problem Database

Problem Display
PID: 245061 (8/4N3/8/8/5p2/5k2/4R1R1/6Kn w - - 0 1)

Dyachuk, Vasyl Vasilovich

Smena (Moscow), 2002

8/4N3/8/8/5p2/5k2/4R1R1/6Kn

#2

4 + 3

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Tries
    • 1.Sf5?
      • threat
        • 2.Sd4#
        • 2.Sh4#
      • 1...Sf2
        • 2.Sd4#
      • 1...Sg3!
    • 1.Sg6?
      • threat
        • 2.Sh4#
        • 2.Se5#
      • 1...Sg3
        • 2.Se5#
      • 1...Sf2!
  • Keys
    • 1.Sc6!
      • threat
        • 2.Sd4#
        • 2.Se5#
      • 1...Sf2
        • 2.Sd4#
      • 1...Sg3
        • 2.Se5#

FEATURES

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