MESON Chess Problem Database

Problem Display
PID: 57824 (2K5/8/8/3k4/7R/7Q/2PP3n/8 w - - 0 1)

Dikusarov, Andrey Nikolayovich

Telescacco 92, 2000

2K5/8/8/3k4/7R/7Q/2PP3n/8

#2

5 + 2

SOLUTION

  • SOUND
  • Tries
    • 1.Qf5+?
      • 1...Kc6
        • 2.Rh6#
      • 1...Kd6!
  • Keys
    • 1.Rh5+!
      • 1...Kc4
        • 2.Qc3#
      • 1...Kd4
        • 2.Qd3#
      • 1...Ke4
        • 2.Qe3#
      • 1...Kc6
        • 2.Qe6#
      • 1...Kd6
        • 2.Qd7#

FEATURES

  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(C);CHECK
      • Vars
        • K(b);S_FLIGHT::R(D)
      • Refutation
        • K(b);P-FLIGHT
  • Actual
    • R(D);CHECK
    • Vars
      • K(b);S_FLIGHT::QAR1(C)
      • K(b);P-FLIGHT::QAR1(C)
      • K(b);S_FLIGHT::QAR2(C)
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