MESON Chess Problem Database

Problem Display
PID: 61195 (8/4K3/B3N3/8/4k1p1/1P4B1/5P2/8 w - - 0 1)

Schuk, Aledsandr

Uralski Problemist, 2004

8/4K3/B3N3/8/4k1p1/1P4B1/5P2/8

#2

6 + 2

5454 Near Snap 2000

SOLUTION

  • SOUND
  • Sets
    • 1...Kd5
      • 2.Bb7#
    • 1...Kf5
      • 2.Bd3#
  • Tries
    • 1.Kf6?
      • 1...Kd5
        • 2.Bb7#
      • 1...Kf3!
    • 1.Kf7?
      • 1...Kd5
        • 2.Bb7#
      • 1...Kf5
        • 2.Bd3#
      • 1...Kf3!
    • 1.Be2?
      • 1...Kf5
        • 2.Bd3#
      • 1...Kd5!
    • 1.Bc4?
      • 1...Kf5
        • 2.Bd3#
      • 1...Kf3!
  • Keys
    • 1.Bf1!
      • 1...Kf3
        • 2.Sg5#
      • 1...Kd5
        • 2.Bg2#
      • 1...Kf5
        • 2.Bd3#

Anticipated by 223291(1886)

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 1
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • K(a);S_FLIGHT::B(D)
  • Tries
    • Try
      • K(F);S_FLIGHT
      • Vars
        • K(a);S_FLIGHT::B(D)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • K(F);P-FLIGHT
      • Vars
        • K(a);S_FLIGHT::B(D)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(D);
      • Vars
        • K(a);S_FLIGHT::B(D)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(D);
      • Vars
        • K(a);S_FLIGHT::B(D)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • B(D);
    • Vars
      • K(a);S_FLIGHT::S(E)
      • K(a);S_FLIGHT::B(D)
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