MESON Chess Problem Database

Problem Display
PID: 235522 (8/7p/3K3p/6kr/8/5Q1p/8/8 w - - 0 1)

Dikusarov, Andrey Nikolayovich

Sem Shakhmatnikh not, 2015

8/7p/3K3p/6kr/8/5Q1p/8/8

#2

2 + 5

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Kh4
      • 2.Qf4#
  • Tries
    • 1.Qf5+?
      • 1...Kh4
        • 2.Qf4#
      • 1...Kxf5!
  • Keys
    • 1.Ke6!
      • threat
        • 2.Qg3#
      • 1...Kh4
        • 2.Qf4#
      • 1...Kg6
        • 2.Qf6#
      • 1...Rh4
        • 2.Qf5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • K(b);S_FLIGHT::QAR2(A)
  • Tries
    • Try
      • Q(A);CHECK
      • Vars
        • K(b);S_FLIGHT::QAR2(A)
      • Refutation
        • K(b);P-FLIGHT,XQ(A)
  • Actual
    • K(B);P-FLIGHT
    • Threat
      • QAR2(A)
    • Vars
      • K(b);S_FLIGHT::QAR2(A)
      • K(b);P-FLIGHT::QAR1(A)
      • R(c);SBLOCK::QAR1(A)
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