MESON Chess Problem Database

Problem Display
PID: 218163 (8/4R3/6B1/B5kP/8/7K/3N4/8 w - - 0 1)

Kashcheev, Niktopolion Pavlovich

Land og Folk, 1976

8/4R3/6B1/B5kP/8/7K/3N4/8

#2

6 + 1

15148 Sadier Collection 2020

SOLUTION

  • SOUND
  • Tries
    • 1.Se4+?
      • 1...Kh6
        • 2.Bd2#
        • 2.Rh7#
      • 1...Kf4!
    • 1.Bb6?
      • 1...Kf4
        • 2.Be3#
      • 1...Kh6
        • 2.Be3#
      • 1...Kf6!
    • 1.Bc7?
      • 1...Kh6
        • 2.Bf4#
      • 1...Kf6!
  • Keys
    • 1.Bd8!
      • 1...Kf4
        • 2.Re4#
      • 1...Kf6
        • 2.Se4#
      • 1...Kh6
        • 2.Rh7#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(A);CHECK
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(C);
      • Vars
        • K(a);S_FLIGHT::B(C)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(C);
      • Vars
        • K(a);S_FLIGHT::B(C)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • B(C);
    • Vars
      • K(a);S_FLIGHT::R1(F)
      • K(a);S_FLIGHT::S(A)
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