MESON Chess Problem Database

Problem Display
PID: 138148 (8/6K1/1Q6/2RP4/3k1pN1/5P2/8/8 w - - 0 1)

Nesic, Milivoj S

Vecherni Novosti, 1959

8/6K1/1Q6/2RP4/3k1pN1/5P2/8/8

#2

6 + 2

6490 yacpdb 2011

SOLUTION

  • SOUND
  • Tries
    • 1.Sf2?
      • 1...Ke5
        • 2.Qf6#
      • 1...Ke3!
    • 1.Rc6+?
      • 1...Kxd5
        • 2.Qc5#
      • 1...Kd3!
  • Keys
    • 1.Se5!
      • 1...Ke3
        • 2.Rc2#
      • 1...Kxe5
        • 2.Qf6#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(B);
      • Vars
        • K(a);S_FLIGHT::QAB1(E)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(C);CHECK
      • Vars
        • K(a);P-FLIGHT,XP(D)::QAR1(E)
      • Refutation
        • K(a);P-FLIGHT
  • Actual
    • S(B);
    • Vars
      • K(a);S_FLIGHT::QAB(E)+R(C)
      • K(a);OGATEB,S_FLIGHT,XS(B)::QAB1(E)
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