MESON Chess Problem Database

Problem Display
PID: 88706 (8/5K2/4N3/8/2N1k3/BP6/8/3B4 w - - 0 1)

Kuligin, Nikolai Volodimirovich

Uralski Problemist, 2001

8/5K2/4N3/8/2N1k3/BP6/8/3B4

#2

6 + 1

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Kd5
      • 2.Bf3#
  • Tries
    • 1.Kf6?
      • 1...Kd5
        • 2.Bf3#
      • 1...Kd3!
    • 1.Be2?
      • 1...Kd5
        • 2.Bf3#
      • 1...Kf5!
    • 1.Bg4?
      • 1...Kd5
        • 2.Bf3#
      • 1...Kd3!
  • Keys
    • 1.Bb2!
      • 1...Kd3
        • 2.Sc5#
      • 1...Kd5
        • 2.Bf3#
      • 1...Kf5
        • 2.Sd6#

FEATURES

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