MESON Chess Problem Database

Problem Display
PID: 103281 (Q7/4k3/1P6/1K3P2/3NN3/8/8/8 w - - 0 1)

Marandiuk, Mikhail Nazarovich

Chervoni Girnik, 1970

Q7/4k3/1P6/1K3P2/3NN3/8/8/8

#2

6 + 1

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Sc6+?
      • 1...Kd7
        • 2.Qd8#
      • 1...Kf7!
    • 1.Qf8+?
      • 1...Kd7
        • 2.Sc5#
        • 2.Sf6#
      • 1...Kxf8!
  • Keys
    • 1.Se6!
      • 1...Kd7
        • 2.Qd8#
      • 1...Kf7
        • 2.Qf8#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(A);CHECK
      • Vars
        • K(a);P-FLIGHT::QAR1(F)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • Q(F);CHECK
      • Refutation
        • K(a);S_FLIGHT,XQ(F)
  • Actual
    • S(A);
    • Vars
      • K(a);P-FLIGHT::QAR1(F)
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