MESON Chess Problem Database

Problem Display
PID: 35511 (8/4K2k/2R5/5P2/8/1B6/8/B7 w - - 0 1)

Pilchenko, Viacheslav Karlovich

3/4 Prize, Bron MT, 1992

8/4K2k/2R5/5P2/8/1B6/8/B7

#2

5 + 1

3705 Album Russia (1992-1994) 2000

SOLUTION

  • SOUND
  • Tries
    • 1.Kf6?
      • 1...Kh8
        • 2.Kg6#
      • 1...Kh6!
    • 1.Rc3?
      • threat
        • 2.Rh3#
      • 1...Kg7
        • 2.Rh3#
      • 1...Kh8
        • 2.Rh3#
      • 1...Kh6!
    • 1.Rc4?
      • threat
        • 2.Rh4#
      • 1...Kg8
        • 2.Rh4#
      • 1...Kh6!
    • 1.Rf6?
      • 1...Kh8
        • 2.Rh6#
      • 1...Kg7!
  • Keys
    • 1.Re6!
      • 1...Kg8
        • 2.Rh6#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • K(E);S_FLIGHT
      • Vars
        • K(a);P-FLIGHT::B(A)+K(E)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • R(D);
      • Threat
        • R(D)
      • Vars
        • K(a);P-FLIGHT::B(A)+R(D)
        • K(a);P-FLIGHT::B(A)+R(D),DCHECK
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • R(D);
      • Threat
        • R(D)
      • Vars
        • K(a);S_FLIGHT::B(B)+R(D)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • R(D);
      • Vars
        • K(a);P-FLIGHT::B(A)+R(D),DCHECK
      • Refutation
        • K(a);P-FLIGHT
  • Actual
    • R(D);
    • Vars
      • K(a);S_FLIGHT::B(B)+R(D)
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