MESON Chess Problem Database

Problem Display
PID: 52397 (8/8/3p4/3K4/6N1/5k2/4N2R/6Rn w - - 0 1)

Stosic, Miroslav

Themes-64, 1970

8/8/3p4/3K4/6N1/5k2/4N2R/6Rn

#2

5 + 3

3310 2345 Chess Problems 1997

SOLUTION

  • SOUND
  • Sets
    • 1...Sf2
      • 2.Rxf2#
    • 1...Sg3
      • 2.Rxg3#
  • Tries
    • 1.Rgg2?
      • 1...Sg3
        • 2.Rxg3#
      • 1...Sf2!
    • 1.Rhg2?
      • 1...Sf2
        • 2.Rxf2#
      • 1...Sg3!
  • Keys
    • 1.Kd4!
      • 1...Sf2
        • 2.Rxf2#
      • 1...Sg3
        • 2.Rxg3#
      • 1...d5
        • 2.Se5#

FEATURES

  • Static
    • TYPE = WAITER
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • S(a);N_GUARD::R1(C),XS(a)
    • S(a);N_GUARD::R1(A),XS(a)
  • Tries
    • Try
      • R(A);
      • Vars
        • S(a);N_GUARD::R1(A),XS(a)
      • Refutation
        • S(a);
    • Try
      • R(C);
      • Vars
        • S(a);N_GUARD::R1(C),XS(a)
      • Refutation
        • S(a);
  • Actual
    • K(E);P-FLIGHT
    • Vars
      • S(a);N_GUARD::R1(C),XS(a)
      • S(a);N_GUARD::R1(A),XS(a)
      • P(c);N_GUARD::S(D)
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