MESON Chess Problem Database

Problem Display
PID: 199453 (3k4/8/1NPN4/3K4/8/2B5/8/8 w - - 0 1)

Surkov, Ruslan Albertovich

Sachova skladba, 1998

3k4/8/1NPN4/3K4/8/2B5/8/8

#2

5 + 1

5454 Near Snap 2021

SOLUTION

  • SOUND
  • Tries
    • 1.Ba5?
      • threat
        • 2.Sbc8#
      • 1...Kc7
        • 2.Sd7#
      • 1...Ke7!
  • Keys
    • 1.Sd7!
      • 1...Kc7
        • 2.Ba5#
      • 1...Ke7
        • 2.Bf6#

This anticipates 38881(2000)

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(A);
      • Threat
        • B(A)+S(C)
      • Vars
        • K(a);S_FLIGHT::B(A)+S(C)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • S(C);
    • Vars
      • K(a);S_FLIGHT::B(A)
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