MESON Chess Problem Database

Problem Display
PID: 169265 (8/8/8/7B/1B6/1K1p3R/8/2kN4 w - - 0 1)

Tar, Gabor Zoltan

11/12 Place, SuperProblem 190. TT, 2017

8/8/8/7B/1B6/1K1p3R/8/2kN4

#2

5 + 2

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Tries
    • 1.Ka2?
      • 1...d2
        • 2.Rc3#
      • 1...Kc2!
    • 1.Sb2?
      • threat
        • 2.Rh1#
      • 1...Kb1
        • 2.Rh1#
      • 1...d2!
    • 1.Sf2?
      • threat
        • 2.Rh1#
      • 1...Kb1
        • 2.Rh1#
      • 1...d2!
    • 1.Se3?
      • threat
        • 2.Rh1#
      • 1...Kb1
        • 2.Rh1#
      • 1...d2!
    • 1.Rh1?
      • threat
        • 2.Sb2#
        • 2.Sf2#
        • 2.Se3#
      • 1...Kb1
        • 2.Sb2#
        • 2.Sf2#
        • 2.Sc3#
        • 2.Se3#
      • 1...d2!
  • Keys
    • 1.Sc3!
      • 1...Kd2
        • 2.Sa2#
      • 1...d2
        • 2.Ba3#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • K(B);S_FLIGHT
      • Vars
        • P(b);OGATE,SBLOCK::R(C)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • S(A);
      • Threat
        • R(C)
      • Vars
        • K(a);P-FLIGHT::R(C)
      • Refutation
        • P(b);
    • Try
      • S(A);
      • Threat
        • R(C)
      • Vars
        • K(a);P-FLIGHT::R(C)
      • Refutation
        • P(b);
    • Try
      • S(A);
      • Threat
        • R(C)
      • Vars
        • K(a);P-FLIGHT::R(C)
      • Refutation
        • P(b);
    • Try
      • R(C);
      • Threat
        • DUALS(3)
      • Refutation
        • P(b);
  • Actual
    • S(A);
    • Vars
      • K(a);S_FLIGHT::B(D)+S(A)
      • P(b);SBLOCK::B(D)
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