MESON Chess Problem Database

Problem Display
PID: 219222 (8/Q7/8/1p6/1k6/1B6/8/K1N5 w - - 0 1)

Kashcheev, Niktopolion Pavlovich

Land og Folk, 1977

8/Q7/8/1p6/1k6/1B6/8/K1N5

#2

4 + 2

15148 Sadier Collection 2020

SOLUTION

  • SOUND
  • Tries
    • 1.Qb6?
      • 1...Ka3
        • 2.Qa5#
      • 1...Kc3!
  • Keys
    • 1.Qc7!
      • 1...Ka3
        • 2.Qa5#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(D);P_PINP(b)
      • Vars
        • K(a);N_SPINP(b),S_FLIGHT::QAR2(D)
      • Refutation
        • K(a);N_SPINP(b),S_FLIGHT
  • Actual
    • Q(D);
    • Vars
      • K(a);S_FLIGHT::QAR2(D)
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