MESON Chess Problem Database

Problem Display
PID: 169228 (5BQ1/5p2/8/3K1k2/8/8/6P1/8 w - - 0 1)

Gurgui, Dan Constantin

35th Place, SuperProblem 181. TT, 2017

5BQ1/5p2/8/3K1k2/8/8/6P1/8

#2

4 + 2

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Tries
    • 1.Bd6?
      • 1...f6
        • 2.g4#
      • 1...Kf6!
    • 1.Be7?
      • threat
        • 2.Qg5#
      • 1...Kf4
        • 2.Qg5#
      • 1...f6!
    • 1.g4+?
      • 1...Kf6
        • 2.Qg7#
      • 1...Kf4!
  • Keys
    • 1.Bh6!
      • threat
        • 2.Qg5#
      • 1...Kf6
        • 2.Qg5#
      • 1...f6
        • 2.g4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(C);
      • Vars
        • P(b);SBLOCK::P(A)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • B(C);
      • Threat
        • QAR1(D)
      • Vars
        • K(a);P-FLIGHT::QAB1(D)
      • Refutation
        • P(b);
    • Try
      • P(A);CHECK
      • Vars
        • K(a);P-FLIGHT::QAB1(D)
      • Refutation
        • K(a);P-FLIGHT
  • Actual
    • B(C);
    • Threat
      • QAR1(D)
    • Vars
      • K(a);P-FLIGHT::QAB1(D)
      • P(b);SBLOCK::P(A)
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