MESON Chess Problem Database

Problem Display
PID: 240466 (1K6/8/8/8/Pk6/1P1R4/Q7/8 w - - 0 1)

Parkhomenko, Nikolai A

Problemist Pribuzhya, 1996

1K6/8/8/8/Pk6/1P1R4/Q7/8

#2

5 + 1

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Tries
    • 1.Ka7?
      • 1...Ka5
        • 2.Qd2#
      • 1...Kc5!
    • 1.Kc7?
      • 1...Kc5
        • 2.Qa3#
      • 1...Ka5!
    • 1.Rd6?
      • 1...Ka5
        • 2.Qd2#
      • 1...Kc5
        • 2.Qa3#
      • 1...Kc3!
  • Keys
    • 1.Kb7!
      • 1...Ka5
        • 2.Qd2#
      • 1...Kc5
        • 2.Qa3#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • K(E);S_FLIGHT
      • Vars
        • K(a);S_FLIGHT::QAB(A)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • K(E);S_FLIGHT
      • Vars
        • K(a);S_FLIGHT::QAB(A)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(C);
      • Vars
        • K(a);S_FLIGHT::QAB(A)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • K(E);P-FLIGHT
    • Vars
      • K(a);S_FLIGHT::QAB(A)
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